United States tools and calculators

U.S. Tools · 366 tools

1099 Late Filing Penalty Calculator 2026

Estimate the IRS penalty for filing a 1099-NEC late: $60, $130 or $340 per form for 2026 payments, plus the same again for a late recipient copy…

1099 vs W-2 Take-Home Calculator 2026

Compare W-2 and 1099 take-home pay for 2026 and find the contractor gross that matches your salary after self-employment tax, benefits and the QBI…

1099-K Threshold by State (2026)

Federal 1099-K reporting is back to over $20,000 and over 200 transactions, but Massachusetts, Vermont, Virginia and Illinois publish their own lower…

15 vs 30 Year Mortgage Calculator: Invest the Difference

Compare a 15-year and 30-year mortgage on the same loan: payment difference, total interest, and the break-even return on investing the difference.

2-1 Buydown Calculator (Also 3-2-1 and 1-0)

Calculate what a 2-1, 3-2-1 or 1-0 temporary buydown costs, your payment each year, and how it compares with permanent points or a seller credit.

2026 Federal Tax Brackets & Standard Deduction Calculator

2026 federal income tax brackets and standard deduction for every filing status, with a marginal and effective tax rate calculator. IRS Rev. Proc…

2026 FHA County Loan Limit Lookup

Search 2026 HUD FHA forward mortgage limits by county and property units, including the national floor and high-cost ceiling.

2026 FHFA Conforming Loan Limit Lookup

Search 2026 FHFA Fannie Mae and Freddie Mac conforming loan limits by county and property units, then compare a proposed loan amount.

401(k) Contribution Limit Calculator 2026

Estimate 2026 employee deferral room for a 401(k), 403(b) or governmental 457(b) plan using the IRS regular and age-based catch-up limits.

401k Early Withdrawal Penalty Calculator + Exceptions

401k early withdrawal penalty calculator: the 10% additional tax, income tax and what you keep, plus the exceptions list, including SECURE 2.0…

401k Loan Calculator: Limit, Payment and Hardship

401k loan calculator: your maximum loan under the $50,000 and 50% rule, the payment and interest, and how a hardship withdrawal compares after tax…

ACA Subsidy Cliff Calculator 2026

Check your ACA subsidy cliff for 2026: percent of poverty level, expected contribution, estimated premium tax credit and how much income you can add…

Additional Medicare Tax Calculator for Self-Employed (2026)

Self-employed with or without a W-2 job? Enter net profit and Medicare wages to see the 0.9% Additional Medicare Tax on Form 8959, including the…

Alabama Paycheck Calculator 2026: Take-Home Pay

Free Alabama paycheck calculator for 2026: federal withholding, FICA and Alabama income tax from the Department of Revenue withholding formula and…

Alabama State Refund Status: 6-Week Check Guide

Alabama state refund status: when ALDOR says to start checking, what 8 to 10 weeks without a refund means, and how review letters and offsets work.

Annualized Income Installment Method Calculator (2026)

Seasonal or lumpy self-employment income? Enter cumulative net profit for the four IRS periods to model Schedule AI required installments against…

APR Calculator with Fees: Mortgage, Auto, Loan | TNAADO

Estimate the APR of a loan from its note rate and fees using the Regulation Z actuarial method. Shows amount financed, finance charge and total of…

Arizona Paycheck Calculator 2026

Arizona paycheck calculator for 2026: take-home pay after federal withholding, Social Security, Medicare and the Arizona A-4 withholding percentage…

Arkansas Where's My Refund: Status and 10-Week Wait

Arkansas where's my refund: check ATAP, see the 10-week processing line and 90-day interest rule on your dates, and learn how a set-off letter works.

ARM vs Fixed-Rate Mortgage Calculator (5/1, 7/1, 10/1)

Free ARM vs fixed calculator for 5/1, 7/1 and 10/1 loans: rate after each adjustment with your caps, cumulative cost at years 5, 7 and 10, and the…

ASC Appraiser Lookup: National Registry Search Guide

How to check a state-licensed or certified real estate appraiser on the ASC National Registry, how current it is, and how to get errors corrected.

Beneficial Ownership Information Status Check

Check the current FinCEN BOI reporting starting point for a U.S.-created entity or a foreign entity registered to do business in the United States.

Best Side Hustle Comparison by Startup Cost and Skill

Compare side hustle types (driving, tutoring, freelance, print on demand, resale, digital products, rentals) by startup cost, skill and variance. No…

Bonus Tax Calculator: Federal Withholding on a Bonus (2026)

See how much federal income tax, Social Security and Medicare are withheld from a bonus in 2026 under the IRS 22% flat supplemental rate, plus state…

California Bar Number Lookup: State Bar Attorney Search Guide

California Bar attorney search explained: look up a lawyer by name or bar number on the State Bar of California site and where discipline records are…

California Contractor License Lookup (CSLB)

California contractor license lookup: how to check a CSLB license number, what the 8-digit format allows, the $25,000 bond and what a suspended…

California DCA License Search: BBC Status Guide

California DCA license search for barbers and cosmetologists: what Delinquent means, the 2-year renewal cycle, 5-year cancellation and what DCA…

California LLC Annual Cost Calculator: $800 Tax + LLC Fee

Enter your total California income to see the $800 annual LLC tax plus the LLC fee band ($0 to $11,790), the combined cost, the monthly equivalent…

California Paycheck Calculator 2026

California paycheck calculator for 2026: federal withholding (IRS Pub. 15-T), FICA, California income tax (EDD DE 44 Method B) and 1.3% SDI.

California Real Estate License Lookup (DRE Public Lookup)

California real estate license lookup: how the DRE Public License Lookup works (name, company or License ID), the broker address search, and the…

California Seller's Permit Lookup + Resale Cert Check

How to look up a California seller's permit on the CDTFA site, what a resale certificate must say, and a checker for the seven required elements and…

California State Refund Status: FTB Timeline

Check your California refund status: the FTB's 3-week e-file and 3-month paper windows, what extra review means, and debts that can take a refund.

Capital Gains Tax Calculator 2026 (U.S.)

Estimate 2026 U.S. federal tax on short-term and long-term capital gains: 0%, 15% and 20% rates by taxable income and filing status, with an optional…

Car Flipping Maximum Bid Calculator: Max Offer for Your Target Profit

Car flipping maximum bid calculator: enter the expected sale price, fees, repairs, holding days and target profit to get the highest bid that still…

Car Flipping Taxes and Fees: Sales Tax, Title, 1099-K and Schedule C

Car flipping taxes explained: state sales tax, title and registration when you buy, how 1099-K and Schedule C income reporting work when you sell…

Car Holding Cost Per Day Calculator for Flippers

Car holding cost per day: add insurance, storage or lot fees, loan interest, depreciation and registration to see what every extra day unsold costs…

Car Loan Interest Deduction Calculator 2025-28 | TNAADO

Estimate the new federal car loan interest deduction: $10,000 cap, $200 phase-out per $1,000 of MAGI over $100,000 ($200,000 joint), plus eligibility…

Cash-Out Refinance Calculator: Payment & Break-Even | TNAADO

Free cash-out refinance calculator: cash received, new payment, total interest, months to recoup costs, and a first-mortgage-plus-HELOC comparison…

Check a California RN License (BRN / DCA Search)

Check a California registered nurse license: use the Department of Consumer Affairs License Search for BRN licences, read status and discipline, and…

Check a Contractor License: California, Florida, Texas

Check a contractor license in California (CSLB), Florida (DBPR) and Texas (TDLR): official lookup links, what each shows, and why Texas works…

Check a Doctor’s Licence: FSMB DocInfo Guide

How to look up a physician through FSMB DocInfo and your state medical board, and why to confirm licence status and board actions with the board…

Child Tax Credit and ACTC Calculator 2026

Estimate the 2026 Child Tax Credit and refundable Additional Child Tax Credit: $2,200 per child, $200,000 / $400,000 phase-out at $50 per $1,000…

CLIA Number Validator – Check the 10-Character Format | TNAADO

Free CLIA number format checker: 2-digit State code, the letter D, then 7 digits, per the CMS State Operations Manual. Runs in your browser; checks…

COBRA Election Deadline Calculator: 60 Days

Find your COBRA election deadline: 60 days from the later of the notice or loss of coverage, plus the first-premium date 45 days after you elect.

COBRA Premium Calculator: The 102% Maximum

Work out the most a plan can charge for COBRA: 102% of the full plan cost, 150% in the disability extension. Add your cost and get monthly and total…

College Accreditation Checker (DAPIP)

Search a U.S. college for its institutional accreditor and status from Department of Education DAPIP data, with a guide to what it means for aid and…

College Cost Lookup

Look up reported U.S. college tuition, attendance cost and average net price from the College Scorecard.

College Graduation Rate Lookup

Look up reported U.S. college completion and retention rates from the College Scorecard.

College Outcomes Lookup

Look up reported U.S. college earnings, admission rate and student size from the College Scorecard.

Colorado Business Entity Lookup

Search the Colorado Secretary of State business entity records by name or ID. See status, type, jurisdiction and formation date. Public-data match…

Colorado Paycheck Calculator 2026

Colorado paycheck calculator for 2026: take-home pay after federal withholding, FICA, Colorado 4.40% income tax per DR 1098 and the 0.44% FAMLI…

Columbus Ohio Income Tax Calculator: 2.5% City Tax

Columbus Ohio income tax calculator: the 2.5% city rate on Medicare wages and net profits, the 401(k) effect, nonresident rules and estimated tax…

Commercial Mortgage Balloon Calculator

Calculate a commercial mortgage payment and balloon balance from separate loan-term and amortization periods, with optional interest-only months.

Commercial Real Estate DSCR Calculator

Calculate commercial real estate DSCR from property NOI and annual debt service, test loan terms, and compare rate and NOI stress scenarios.

Cost to Recondition a Car for Resale: Budget Worksheet

Cost to recondition a car for resale: a line-item budget worksheet for parts, labor, tires, brakes, detail and inspection, with a contingency and a…

County FIPS Code Lookup: U.S. Counties & States | TNAADO

Search U.S. county FIPS codes by county name, state or 5-digit code. Free lookup of 3,235 counties and state codes from the 2020 Census file, in your…

CPA License Lookup by State (CPAverify Guide)

Check a CPA licence in any state: how CPAverify, the NASBA public lookup, works, what it shows, and when to confirm with the state board of…

DC Where's My Refund: MyTax Status & Delays

DC OTR says certain returns take up to eight weeks. See what MyTax.DC.gov shows, the 6-month status limit and the PIN, quiz and document verification…

Debt-to-Income Ratio Calculator (DTI)

Calculate front-end and back-end debt-to-income ratio for a mortgage, car loan or HELOC and compare it with Fannie Mae's 36%, 45% and 50% limits.

Delaware LLC Annual Tax Calculator: Due Date, Penalty and Interest

See the Delaware LLC annual tax, the June 1 due date and what a late payment adds: the $200 penalty and 1.5 percent monthly interest. The tax amount…

Dependent Care FSA vs Child Care Credit Calculator 2026

Compare the $7,500 dependent care FSA with the child and dependent care credit for 2026. See which saves more at your income, with the IRC 129 and…

Detroit City Income Tax Calculator: 2.4% and 1.2%

Detroit city income tax calculator: the City's 2.4% resident and 1.2% nonresident rates, the Schedule N work-time allocation and the proof Detroit…

Digital Product Break-Even Calculator: Sales to Cover Fees and Costs

How many sales to break even on a digital product after platform fee, processor fee, refunds, listing fees, ad spend and your build time. Every rate…

Digital Product Fee Stack Explained: Platform, Processor and Offsite Ads

How platform fees, payment processing, currency conversion and offsite ads stack up on one digital sale, with every rate as an input linked to the…

Digital Product Hourly Return Calculator: Net Per Hour Over Time

Net profit per hour for a template, ebook or printable over a set number of months at low, base and high order counts, before and after…

Direct Consolidation Loan Interest Rate Calculator (Weighted Average)

Work out the fixed rate on a federal Direct Consolidation Loan: the weighted average of your loan rates, rounded up to the nearest one-eighth of one…

Do I Need to Collect Sales Tax? State-by-State Screen

Do I need to collect sales tax? Enter your sales into a state to see if you are over its economic nexus threshold, with marketplace rules and…

Do I Owe Self-Employment Tax Under $400? 2026 Checker

Earned a small amount from a side gig? Enter your net profit from each business to see whether you reach the $400 net earnings test that triggers…

Do You Need a Dealer License to Flip Cars? What the Rules Say

Do you need a dealer license to flip cars? The FTC Used Car Rule sets a Buyers Guide threshold, but dealer licensing is set by each state with no…

Earned Income Tax Credit Estimator 2026

Estimate your 2026 Earned Income Tax Credit (EITC) from filing status, qualifying children, earned income, AGI and investment income, and see exactly…

EBT Card Balance by State: Official Portals

Check your EBT card balance: official EBT websites and phone numbers for all 50 states, D.C., Guam and Puerto Rico, from the USDA SNAP State…

Economic Nexus Thresholds by State 2026 (Sales Tax Table)

Economic nexus threshold by state for sales tax: dollar and transaction tests, effective dates and a source link for all 50 states and DC. Guide only.

EIN & 501(c)(3) Nonprofit Lookup (IRS Data)

Look up a nonprofit by EIN or name in the IRS Exempt Organizations Business Master File. See the 501(c)(3) subsection, deductibility code and status…

Electrician License Lookup by State: Official Board Searches

Electrician license lookup by state: official board and agency searches for Texas, Virginia, North Carolina, Florida, California, Washington and…

EPA ECHO Facility Compliance Lookup

Look up a U.S. facility in EPA ECHO: compliance status, last inspection, enforcement history and program status, with plain-language limits for due…

EPA Safer Choice Product Lookup

Search EPA's Safer Choice and Design for the Environment certified-product list by brand, product or category, with a link to each official EPA…

Escrow Shortage Calculator (Escrow Analysis)

Estimate your mortgage escrow shortage, 1/6 cushion and new monthly escrow payment from your tax and insurance bills, using the RESPA rules in 12 CFR…

FAA Airport Identifier Lookup: LID, ICAO, Runways | TNAADO

Search 4,858 U.S. public-use airports by FAA identifier, ICAO code, name or city. See elevation, tower status and runway lengths (FAA NASR, 3 Sept…

FAFSA School Code Lookup 2025-26

Search the 2025-26 Federal School Code list by school name, city, state or code. Find the FAFSA code for 6,419 participating schools, free in your…

FAFSA Unmet Need Estimator

Estimate college financial-aid need and the remaining gap after SAI and other aid.

FCC FRN Validator – Check a 10-Digit Registration Number | TNAADO

Free FCC Registration Number (FRN) format checker: a 10-digit number per 47 CFR 1.8001. Runs in your browser; checks format only, not CORES status.

FDIC Bank Lookup: Cert Number & Insured Status | TNAADO

Look up a U.S. bank by name or FDIC certificate number. See active or inactive status, city, state and when deposit insurance began, from FDIC…

Federal Estate and Gift Tax Calculator (2026)

Estimate U.S. federal estate tax above the 2026 $15 million exclusion and check annual gifts against the $19,000 exclusion and your lifetime…

Federal Estimated Tax Due Dates 2026

Find the 2026 federal estimated tax payment due dates from IRS Publication 505, including all four Form 1040-ES installments.

Federal Income Tax Calculator 2026 (Brackets)

Estimate 2026 U.S. federal income tax by bracket: standard deduction, taxable income, marginal vs effective rate and a dollar-by-dollar bracket…

Federal Poverty Level Calculator 2026 (FPL)

Look up 2026 HHS federal poverty guidelines by household size and state group, and calculate 100%, 133%, 138%, 150%, 200%, 250% or 400% of FPL.

Federal Student Loan Payment Comparison

Compare estimated standard and extended federal student loan payments with transparent assumptions.

FHA MIP Calculator: Upfront & Annual Premium

Estimate FHA upfront and annual mortgage insurance premium (MIP) by base loan, LTV, term and case number date from HUD's rate table, and how long MIP…

FICA Tax Calculator 2026 (Employee, Employer, Self-Employed)

Calculate 2026 FICA payroll tax: Social Security 6.2% up to $184,500, Medicare 1.45% and Additional Medicare 0.9% over $200,000, for employees…

Find Your State Securities Regulator (NASAA)

Find your state securities regulator through NASAA’s Contact Your Regulator directory, and when to check with the state as well as BrokerCheck and…

FINRA BrokerCheck Lookup: Check a Broker or Firm

How to use FINRA BrokerCheck to check a broker or brokerage firm: what the report covers, how it links to the SEC IAPD, and the official link.

First-Year Self-Employed Estimated Tax: When to Start (2026)

Started freelancing or a side business in 2026? Enter the date your first income arrived to see which estimated tax payments apply and the 1040-ES…

Flip vs Keep vs Wholesale a Car: Scenario Comparison Calculator

Compare three exits for a used car on one cost basis: retail flip, quick wholesale sale, or keep it and sell later. Labelled scenarios with your own…

Florida Bar Member Search: Bar Number Lookup & Discipline History

Florida Bar member search explained: find a lawyer by name or exact Florida Bar number and read the profile’s 10-Year Discipline History field.

Florida Contractor License Search (DBPR)

Florida contractor license search: how to verify a license with DBPR, certified vs registered contractors, active, inactive and delinquent status…

Florida Insurance Agent License Search (DFS Lookup)

Florida insurance agent license search: how to use the DFS licensee search by name, license number or NPN, and what to check besides license status.

Florida Paycheck Calculator 2026

Florida paycheck calculator for 2026: gross to net with federal withholding (IRS Pub. 15-T) and FICA. Florida does not have a personal income tax.

Florida Real Estate License Lookup (DBPR Licensee Search)

Florida real estate license lookup: how to search a licensee in the DBPR licensing portal by name, licence number, city or county, or licence type…

Florida Resale Certificate Verification and Expiry

Florida resale certificates expire every December 31. Check a 13-character certificate number, test it against a sale date, and learn what the…

FMLA Eligibility Calculator: The 3 Tests

Test the three FMLA employee tests: 12 months, 1,250 hours and 50 employees within 75 miles. Enter your dates and hours and get a clear yes or no.

FMLA Leave Calculator: 12 Weeks Rolling

Count your remaining FMLA weeks under the rolling 12-month method. Add past leave, get your balance, the day each week returns and what stays…

FOMC Meeting Dates 2026-2027 and Fed Funds Rate History

FOMC meeting dates for 2026 and 2027 plus every federal funds target rate change since 1982, with CSV download.

FSA Limits by Year and HSA Limits for 2027

Health FSA limit by year ($3,400 in 2026, $680 carryover) plus HSA limits to 2027 ($4,500 self-only, $9,000 family), from IRS revenue procedures.

FUTA Credit Reduction 2026 Calculator

Calculate the extra FUTA tax if you pay wages in a credit reduction state in 2026: California and the Virgin Islands are on the DOL potential list.

Georgia Bar Member Directory Lookup: Verify a Georgia Lawyer

Georgia bar lookup explained: use the State Bar of Georgia Member Directory to check membership and find the public discipline field and Supreme…

Georgia Insurance Agent License Lookup (OCI)

Georgia insurance agent license lookup: use the OCI Producer Portal License Inquiry Service to verify individual, agency and company licenses.

Georgia Paycheck Calculator 2026

Georgia paycheck calculator for 2026: net pay after federal withholding, FICA and Georgia’s 4.99% income tax with G-4 filing status and dependents.

Gig Driver Profit Per Hour Calculator 2026

Find your real profit per hour and per mile as an Uber, Lyft, DoorDash, Instacart, Spark or Flex driver, with break-even pay per mile, tax set-aside…

HCPCS Level II Code Search

Search the latest public CMS HCPCS Level II alphanumeric code file by code or description.

Health Insurance Plan Comparison Calculator: Premium vs Deductible

Compare two health plans by total yearly cost, premiums plus deductible, coinsurance and out-of-pocket maximum, and find the spending level where the…

HELOC Payment Calculator: Draw vs Repayment

HELOC payment calculator: interest-only draw-period payment, repayment-period payment, the jump between them, payment at your lifetime rate cap, and…

Home Inspector License Lookup by State: Official Searches

Home inspector license lookup by state: official searches for Texas TREC, Illinois IDFPR, New York DOS, Virginia DPOR and Florida DBPR, with what to…

Home Sale Capital Gain Exclusion Calculator

Estimate the Section 121 home sale exclusion ($250,000 single, $500,000 joint), taxable gain and federal tax at 0%, 15% or 20% using 2026 IRS…

How Much House Can I Afford? Calculator

Enter your salary to see how much house you can afford: max payment from front-end and back-end ratios, then price with down payment, tax, insurance…

How Much Will I Owe When I Graduate? Student Loan Balance Calculator

Estimate the interest that builds up on unsubsidized student loans through school and the grace period, and the total you will owe when repayment…

How to Fill Out Form W-4 for 2026: Step by Step

Step-by-step guide to the 2026 Form W-4 with the exact amounts for each step, plus a checklist that shows which steps apply to you.

HSA Contribution Limit Calculator 2026

2026 HSA limit: $4,400 self-only, $8,750 family, +$1,000 at 55. Work out your own limit for a mid-year start, Medicare, employer contributions, and…

HUD Fair Market Rent by ZIP Code: FY 2027 Lookup Guide

How to find HUD fair market rent by ZIP code for FY 2027: FMR vs Small Area FMR, how HUD builds the figure, and the 90% to 110% voucher payment range.

HVAC License Search by State: Official Board Lookups

HVAC license search by state: official lookups for Texas, Virginia, California, Washington, Nevada and Florida, plus what to compare before hiring an…

I Bond Interest Rate History (Updated 2026)

Every Series I savings bond fixed rate, inflation rate and combined rate since 1998, with a rate calculator and CSV.

ICD-10-CM Code Search

Search the FY 2026 U.S. ICD-10-CM diagnosis code descriptions from the official CMS code files.

IDFPR License Lookup: Active-Only Search Explained

IDFPR license lookup explained: the active-only status filter, 64 licence types, CAPTCHA, timing, and what to do when a new or renewed licence is…

Illinois Attorney Lookup: ARDC Lawyer Search & Registration Number

Illinois attorney lookup explained: how the ARDC Lawyer Search shows license status, public discipline and pending complaints, and what the attorney…

Illinois Certificate of Resale (CRT-61) Checklist

Check an Illinois certificate of resale against the six required elements, find the three-year refresh date, and use MyTax Illinois to verify that a…

Illinois Insurance Producer License Lookup (IDOI)

Illinois insurance producer license lookup: IDOI points to the NAIC lookup for producers. Learn how to pick the jurisdiction and what to have ready.

Illinois Paycheck Calculator 2026

Illinois paycheck calculator for 2026: take-home pay after federal withholding, Social Security, Medicare and Illinois 4.95% tax with IL-W-4…

Illinois Real Estate License Lookup (IDFPR eLicense)

Illinois real estate license lookup: how to use the IDFPR eLicense Online lookup, choose the REAL ESTATE licence type, and which fields you can…

Illinois Where's My Refund: Status & Timeline

Illinois says e-filed refunds take about 4 weeks and paper over 8. See the IDOR-to-Comptroller handoff and what 'date not determined' means. Not a…

Income-Driven Repayment Estimator: IBR, PAYE and RAP Payment

Estimate your monthly student loan payment under IBR, PAYE and the Repayment Assistance Plan from your AGI and the poverty guideline you enter, using…

Indiana Paycheck Calculator 2026 with County Tax

Free Indiana paycheck calculator for 2026: federal withholding, FICA, the 2.95% state rate and your county income tax from the Department of Revenue…

Insurance License Lookup by State

Insurance license lookup by state: official producer search links for TX, FL, NY, IL, PA, OH, GA, NJ, NC and AZ, plus an NPN shape check.

IPEDS UNITID Lookup

Look up a U.S. college's six-digit IPEDS UNITID and NCES College Navigator profile.

IRS Enrolled Agent and Tax Preparer Lookup Guide

How to check a tax preparer or enrolled agent with the IRS Directory of Federal Tax Return Preparers with Credentials and Select Qualifications.

IRS Estimated Tax Deadline Calendar 2027

Build the IRS Form 1040-ES estimated tax payment calendar for 2027, including weekend and federal holiday adjustments, with CSV and calendar exports.

IRS Interest Rate 2026 Q4: 7% and Quarterly Table

IRS interest rate for 2026 Q4 is 7%. See every quarter since 2017 in one table, look up any date, and test daily-compounded interest on a balance.

IRS Mileage Deduction Calculator 2026

Calculate a 2026 IRS standard mileage amount for business, medical, military moving or charitable driving, with the July 1 rate change.

IRS Payment Plan Calculator: Fees, Interest, Months

IRS payment plan calculator: see months to pay off, interest, the failure-to-pay penalty and the setup fee for a short- or long-term installment…

IRS Payroll Tax Deposit Schedule Helper

Estimate a U.S. federal payroll tax deposit due date from the IRS lookback amount and payday.

IRS Penalty and Interest Calculator (2026 Rates)

IRS penalty and interest calculator: late-filing, late-payment penalties and daily interest using the dated quarterly IRS rate table, with a worked…

IRS Standard Mileage Rate History (Updated 2026)

IRS business, charity and medical or moving mileage rates for every period since 2011, with a deduction calculator and CSV.

Is Shipping Taxable? Sales Tax on Shipping by State

Sales tax on shipping and handling by state: which states tax delivery charges, which exclude separately stated shipping, and the state source for…

Is Social Security Taxed by State? 2026 Lookup

Check whether your state taxes Social Security benefits in 2026. Eight states still do, with income-based exemptions. Official agency sources for…

ITIN Format Validator: Check ITIN Pattern

Free ITIN format validator. Checks the 9-digit pattern: starts with 9, digits 4-5 in 50-65, 70-88, 90-92 or 94-99. A match does not prove issuance.

Kansas Where's My Refund: Status & Set-Offs

Kansas says allow 16 weeks for a paper K-40 and warns of longer timelines. See the SSN-plus-exact-dollar tool, 10 to 12 week set-off delay and…

Kentucky Paycheck Calculator 2026: Take-Home Pay

Free Kentucky paycheck calculator for 2026: federal withholding, FICA and Kentucky income tax at the flat 3.5% rate with the $3,360 standard…

Lead Generation Economics Explained: Variables, Formulas and a Worked Example

Every variable in a local lead generation funnel, cost per lead, price, rejection, close rate, commission and hours, with formulas, two worked…

Lease Money Factor to APR Calculator

Convert a car lease money factor to APR, calculate the monthly lease payment from cap cost, residual and term, and compare leasing vs buying.

Louisiana Paycheck Calculator 2026: Take-Home Pay

Free Louisiana paycheck calculator for 2026: federal withholding, FICA and Louisiana income tax using the state formula and its 3.09% withholding…

Marketplace Facilitator Sales Tax Laws by State (2026)

Marketplace facilitator sales tax by state: who collects, effective dates and whether a marketplace-only seller still registers, with a source for…

Maryland Paycheck Calculator 2026: Take-Home Pay

Free Maryland paycheck calculator for 2026: federal withholding, FICA and Maryland state plus local income tax from the Comptroller’s percentage…

Maryland Where's My Refund: Tax Connect Guide

Maryland moved refund status to Tax Connect. See the three inputs it asks for, the Comptroller's six-week rule, phone lines and why a check replaces…

Massachusetts Paycheck Calculator 2026

Massachusetts paycheck calculator for 2026: take-home pay after federal withholding, FICA, Circular M 5% state withholding and the PFML employee…

Maximum SNAP Benefit by Household Size 2027

The most SNAP (food stamps) a household can get per month in FY2027 by size and area, plus minimum benefits for Alaska zones, Hawaii, Guam and the…

Medicare IRMAA Calculator 2026

Find your 2026 Medicare Part B and Part D IRMAA surcharge from your MAGI from two years ago and filing status. Monthly and yearly cost, using the CMS…

Medicare Late Enrollment Penalty Calculator (Part B and D)

Estimate your Medicare Part B and Part D late enrollment penalty from your enrollment dates and creditable coverage months. Monthly and lifetime cost…

Medicare Part D Deductible by Year (2027)

Medicare Part D deductible and out-of-pocket cap by year: $700 and $2,400 for 2027, $615 and $2,100 for 2026, with 2006 to 2025 history from CMS.

Michigan Paycheck Calculator 2026

Michigan paycheck calculator for 2026: take-home pay after federal withholding, Social Security, Medicare and Michigan’s 4.25% income tax with MI-W4…

Michigan Where's My Refund: Status & Delays

Michigan Treasury says 4 to 6 weeks for e-filed refunds and 6 to 8 for paper. See what to enter, what the clocks mean and what delays a refund. Not a…

Minimum Wage by State 2026

Compare 2026 U.S. state minimum wages with an official federal baseline and estimate gross minimum pay.

Minnesota Paycheck Calculator 2026: Take-Home Pay

Free Minnesota paycheck calculator for 2026: federal withholding, FICA, Minnesota income tax from the state computer formula, and Paid Leave.

Missouri Paycheck Calculator 2026: Take-Home Pay

Free Missouri paycheck calculator for 2026: federal withholding, Social Security, Medicare and Missouri income tax from the state withholding formula.

Mortgage Interest Deduction Calculator 2026

Estimate your 2026 mortgage interest deduction: $750,000 debt limit ($375,000 married filing separately), grandfathered debt, and a standard…

Mortgage Points Break-Even Calculator

Compare two Loan Estimate quotes: points cost, monthly P&I, break-even months and interest saved for discount points or lender credits.

Mortgage Recast Calculator

Compare a mortgage recast with keeping your old payment after a lump sum: new monthly payment, payoff time and interest saved.

Moving Between States Take-Home Pay Comparator

Compare state income, sales and property tax between two states and see how your yearly take-home pay changes if you move. Tax Foundation 2026 data.

MyFloridaLicense Status Meanings: Delinquent, Null & Void

MyFloridaLicense status meanings from DBPR’s own glossary: Current, Delinquent, Inactive, Null & Void, and what a primary and secondary status pair…

NAICS Code Lookup: 2022 Search & SIC Crosswalk | TNAADO

Search the 2022 U.S. NAICS code hierarchy by business activity or code, open industry definitions, and compare historical NAICS to SIC relationships.

NC Where's My Refund: Status & Delay Causes

NCDOR gives no standard range but publishes real checkpoints: 6 weeks, 12 weeks, 60 days. Where's My Refund inputs, delay causes, duplicate returns…

NCUA Credit Union Lookup: Charter Number & Assets | TNAADO

Search 4,214 NCUA federally insured credit unions by name, city, state or charter number. See status, assets, members and net worth ratio from the…

Negative Equity Car Trade-In Calculator

Car payment calculator with negative equity trade-in: see the rolled-in shortfall, new payment, loan-to-price ratio and the extra interest it costs.

Net Investment Income Tax (NIIT) Calculator 3.8%

Calculate the 3.8% net investment income tax: the lesser of net investment income or MAGI over $200,000 single, $250,000 joint or $125,000 separate…

Nevada Paycheck Calculator 2026

Nevada paycheck calculator for 2026: take-home pay after federal withholding (IRS Pub. 15-T) and FICA. Nevada charges no state income tax on wages.

New Hire Reporting Deadline by State

How many days you have to report a new hire in every state: 20 days under federal law, but Alabama and Maine say 7 and Georgia says 10. Table from…

New Jersey Attorney Lookup: Attorney ID & Good Standing Search

New Jersey attorney lookup explained: where the NJ Courts Attorney Search is, how to request a Certificate of Good Standing and where discipline…

New Jersey Insurance License Search (DOBI Licensee)

New Jersey insurance license search: use the DOBI Licensee Search, or the NAIC State Based Systems search DOBI also lists, to check a producer.

New Jersey Take-Home Pay Calculator 2026

New Jersey take home pay calculator for 2026: net pay after federal tax, FICA, NJ income tax withholding, SDI, family leave and unemployment…

New York Attorney Search: Registration Number, Not a Bar Number

New York attorney search explained: the NY Courts Attorney Search lists registered attorneys by name; NY has no bar number, and discipline comes from…

New York Insurance Agent License Search (DFS)

New York insurance agent license search: how to reach the DFS Producer/Licensee Search, why it uses a CAPTCHA, and what a result can and cannot tell…

New York Paycheck Calculator 2026

New York paycheck calculator for 2026: federal withholding (IRS Pub. 15-T), FICA, New York State tax (NYS-50-T-NYS), 0.432% Paid Family Leave and SDI.

New York Real Estate License Lookup (Salesperson and Broker)

New York real estate license lookup: why salespersons and brokers are searched through eAccessNY, not the general licensee search, plus the Open NY…

NJ Where's My Refund: Status, Delays & Phone

New Jersey says 4+ weeks if e-filed, 12+ weeks for mailed returns, 15+ for certified mail. Bank descriptors, the 24/7 phone line and what delays NJ…

NMLS Consumer Access Lookup: Check a Mortgage Licence

How to look up a mortgage loan originator or company on NMLS Consumer Access by name or NMLS ID, and what the state licence record shows. Official…

No Tax on Overtime Calculator 2025-2028

Enter your hourly rate and overtime hours to see your federal no-tax-on-overtime deduction. Only the half-time premium counts. $12,500 cap ($25,000…

No Tax on Tips Deduction Calculator 2025-2028

Free no tax on tips deduction calculator: up to $25,000 of qualified tips, $100 phase-out per $1,000 of MAGI over $150,000 ($300,000 joint), and the…

Non-Itemizer Charitable Deduction Calculator 2026

Calculate the 2026 federal charitable deduction you can take without itemizing: up to $1,000 ($2,000 joint) of cash gifts, with tax saved, exclusions…

North Carolina Paycheck Calculator 2026

North Carolina paycheck calculator for 2026: take-home pay after federal withholding, FICA and NC-30 state withholding at 4.09% with NC-4 allowances.

Notary Bond and E&O Insurance Requirements by State

Which states require a notary bond or E&O insurance? Amounts for CA, FL, IL, OR, PA, VA and WA, each tied to a statute or rule and checked October…

Notary Commission Length by State: Term and Cites

How long a notary commission lasts in California, Florida, Illinois, Oregon, Pennsylvania, Virginia and Washington, and what must happen before it…

Notary Commission Lookup: Verify a Notary by State

Where to verify a notary commission in California, Florida, Illinois, Oregon, Pennsylvania, Virginia and Washington, with search fields and what a…

Notary Fees by State: Maximum Charge With Statute Cites

Maximum notary fees in California, Florida, Illinois, Oregon, Pennsylvania, Virginia and Washington, each tied to its statute or rule and checked…

Notary Journal Requirements by State, With Statute Cites

Does your state require a notary journal? California, Florida, Illinois, Oregon, Pennsylvania, Virginia and Washington compared on entries and…

Notary Seal and Stamp Requirements by State

What a notary seal or stamp must show in California, Florida, Illinois, Oregon, Pennsylvania, Virginia and Washington: wording, size, ink and e-seals.

NPN Lookup and NIPR Producer Database Guide

NPN lookup guide: what a National Producer Number is, how the NIPR lookup works, who can use the Producer Database and why consumers use state…

Nursys QuickConfirm: Verify a Nurse License Online

How to verify an RN, LPN/VN or APRN license with Nursys QuickConfirm, what the report shows, and when to check the state board of nursing instead…

NY DOS License Lookup: Who Is and Isn’t Searchable

NY DOS license lookup: the 20 licence types on the Division of Licensing Services search, why real estate agents are missing and what active-only…

NY Mansion Tax Calculator (2026)

Enter a price and see New York's 1% mansion tax from $1,000,000 plus the NYC supplemental tax from $2,000,000, with the buyer's total and bracket…

NY Resale Certificate ST-120: Vendor Check + 90 Days

Check a New York sales tax vendor with the Tax Department lookup, then use the 90-day calculator to see whether an ST-120 reached you in time to…

NY State Refund Status: What Each Message Means

NY state refund status explained: what each Tax Department message means, why the amount must match, the 45-day interest mark, and what holds a…

NYC Resident Income Tax Calculator and Rate Schedule

NYC resident income tax calculator: the four city rates from 3.078% to 3.876% by filing status, your tax on NYC taxable income, and how to add it to…

NYS Office of the Professions License Verification

Verify a New York licensed nurse, engineer or other professional with the NYSED Office of the Professions verification search. Guide with official…

Ohio Attorney Lookup: Supreme Court Registration Number Search

Ohio attorney lookup explained: the Supreme Court of Ohio Attorney Directory Search finds lawyers by registration number or name; the number is seven…

Ohio Insurance Agent License Lookup (ODI Locator)

Ohio insurance agent license lookup: the ODI Agent/Agency Locator searches by name, license number, NPN, city or zip, with an active-only filter.

Ohio Paycheck Calculator 2026

Ohio paycheck calculator for 2026: take-home pay after federal withholding, FICA and Ohio state withholding using the formula effective August 1…

Ohio State Refund Status: Check and Timeline

Check your Ohio refund status, see what the 2 to 3 day, 60 day and 120 day marks mean, and decode manual review, offsets and a missing check.

Ohio Vendor's License Lookup and Fee Guide

Ohio publishes a List of Active Vendors instead of a one-number lookup. Learn how to use it, what each account type means, and estimate the $50 per…

Online Business Cost Structures: Fees, Costs and Time by Model

A map of what each online business model charges you, per sale, per listing and in unpaid time, with links to the official fee pages and calculators…

Oregon CCB License Lookup: Verify a Contractor

Oregon CCB contractor license lookup: search by CCB number or name, the liability insurance minimum for each endorsement, bonds, and why a missing…

Oregon Paycheck Calculator 2026: Take-Home Pay

Free Oregon take home pay calculator for 2026: federal withholding, FICA, Oregon income tax, Paid Leave Oregon and the statewide transit tax.

PA State Refund Status: Where's My Refund Guide

Check your Pennsylvania refund status, decode the ID Verification Quiz and Code letters, and see which debts can take a PA-40 refund before it…

Paid Family and Medical Leave Rates by State 2026 | TNAADO

2026 paid family and medical leave contribution rates for WA, OR, MA, CT, CO, MN, DE, NY and NJ: employee and employer shares, wage caps and size…

PALS License Verification: Pennsylvania Status Guide

PALS license verification explained: which 29 Pennsylvania boards use it, what the search shows, what the state does not define, and who to call for…

Pay-Per-Lead Profit Calculator for Local Lead Generation

Profit per lead, per month and per hour for local lead generation: cost per lead, price per lead, rejection rate, close rate, commission, break-even…

Paycheck Calculator by State 2026

Compare 2026 take-home pay in nine states, from no-tax Texas and Florida to California, New York and Pennsylvania, with federal tax, FICA and state…

Pell Grant Estimator 2026–27

Estimate a possible 2026–27 Federal Pell Grant range from your SAI, cost of attendance and enrollment.

Pennsylvania Attorney Lookup: Disciplinary Board Attorney ID Search

Pennsylvania attorney lookup explained: the Disciplinary Board’s Look Up an Attorney tool searches by name or attorney ID and notes discipline before…

Pennsylvania Insurance Agent License Lookup (PID)

Pennsylvania insurance agent license lookup: the Insurance Department search tool, the separate enforcement action search, and how to use both.

Pennsylvania Paycheck Calculator 2026

Pennsylvania paycheck calculator for 2026: federal withholding (IRS Pub. 15-T), FICA, flat 3.07% state tax, 0.07% unemployment and an optional local…

Pennsylvania PSD Code and EIT Rate Checker (Act 32)

Pennsylvania PSD code and EIT rate checker: which Act 32 local earned income tax rate is withheld (the higher of home and work) and what PSD code…

Pennsylvania REV-1220 Resale Certificate Check

Check the shape of a Pennsylvania sales tax license ID, test the 60-day rule for accepting a REV-1220, and see why Pennsylvania has no public lookup…

Philadelphia Wage Tax Calculator and Net Profits Tax

Philadelphia Wage Tax calculator: 3.735% resident and 3.425% nonresident rates from July 1, 2026, the rate history since 2022, and the Net Profits…

Place of Service Codes List: 02 vs 10 vs 11

Search the full CMS place of service codes list, then see which code fits a video visit at home (10), away from home (02) or in the office (11). Free.

Plumber License Lookup by State: Official Board Searches

Plumber license lookup by state: official board searches for Texas, Virginia, California, Washington, Nevada and Florida, and what to ask before you…

PMI Removal Planner

Estimate when conventional PMI can be requested at 80 percent, automatically terminated at 78 percent and ended at the midpoint of the loan term.

Portland Metro SHS and Multnomah PFA Tax Calculator

Portland Metro SHS and Multnomah PFA income tax calculator: 1% and 1.5% tiers above $125,000 or $200,000, joint versus single returns, and estimated…

Pre-Tax Deduction Paycheck Impact 2026

See how a traditional 401(k), HSA or section 125 premium changes each paycheck: take-home change, tax saved and the cost of $100 contributed. 2026…

Property Tax Proration Calculator

Split a property tax bill between buyer and seller at closing using annual tax, a 360, 365 or 366-day basis, tax period dates and who owns the…

Property Tax Rate by State Calculator (2026)

Find the effective property tax rate for every U.S. state and DC and estimate annual property tax on your home value. Tax Foundation 2026 data.

PSLF Progress Planner

Track your estimated path to 120 qualifying Public Service Loan Forgiveness payments.

PTIN Validator – Check a Preparer Tax ID Format | TNAADO

Free PTIN format checker: the letter P plus eight digits, not all zeros or all nines, per the IRS Internal Revenue Manual. Runs in your browser…

QBI Deduction Calculator 2026 for Sole Proprietors

Sole proprietor or freelancer below the 2026 income threshold? Estimate the 20% qualified business income deduction with the taxable-income cap and…

Quarterly Estimated Tax Calculator 2026

Estimate four equal 2026 federal estimated-tax payments after withholding and payments already made.

Real Estate License Lookup by State: Official Search Links

Real estate license lookup by state: official agent and broker search pages for California, Florida, Texas, New York, Illinois and Virginia, plus…

Refinance Break-Even Calculator

Estimate how many months of lower mortgage payments recover refinance closing costs, points and other stated fees.

Remote Online Notarization by State: Where RON Is Legal

Is remote online notarization legal in your state? Statute-cited status for CA, FL, IL, OR, PA, VA and WA, with identity rules, recording duties and…

Rental Arbitrage Break-Even Occupancy Calculator

Find the occupancy and nightly rate where a rental arbitrage unit covers rent, fees and cleaning, with a grid of monthly profit by rate and occupancy.

Rental Arbitrage Calculator: Profit and Downside

Rental arbitrage calculator: enter rent, nightly rate, occupancy scenarios and fees to see monthly profit, break-even occupancy and what a slow…

Rental Arbitrage Landlord Permission and Permit Checklist

Checklist before you sublet for short stays: written landlord permission, city short-term rental permit, HOA rules, occupancy tax, insurance, and…

Rental Arbitrage Numbers Explained: Is It Profitable?

Every variable behind a rental arbitrage model explained with worked examples: rent-to-revenue, fees, cleaning, occupancy, break-even and the…

Rental Arbitrage Startup Costs and Payback Calculator

Total the cash a rental arbitrage unit needs before the first guest: furnishing, deposit, prepaid rent and reserve, then see payback months and…

Required Minimum Distribution Calculator 2026

Estimate a 2026 required minimum distribution from an IRA or defined-contribution retirement account using the IRS Uniform Lifetime Table.

Roth Conversion Bracket Room Calculator with IRMAA

See how much you can convert to Roth before the next 2026 federal tax bracket and before each Medicare IRMAA threshold, then the tax on the amount…

Roth Conversion Tax Calculator 2026

Estimate the 2026 federal tax on a Roth conversion: brackets crossed, tax due, effective rate and the pro-rata rule, using IRS 2026 rates.

Roth IRA Contribution Calculator 2026

Estimate 2026 Roth IRA contribution room from age, taxable compensation, filing status, modified AGI and other IRA contributions.

RxBIN, RxPCN, RxGroup: What Do They Mean?

What RxBIN, RxPCN and RxGroup mean on a pharmacy benefit card, which is six digits and which is optional, plus a shape check with no member ID needed.

S Corp Election Deadline: Form 2553 Late Checker

S corp election deadline and Form 2553 checker: enter your effective and filing dates to see if you are on time, late, and when late-election relief…

Sales Tax by State 2026: Combined Rate Lookup

Look up the 2026 state, average local and combined sales tax rate for every U.S. state and DC, and calculate the tax on a purchase. Tax Foundation…

Sales Tax Filing Frequency and Due Dates by State

Sales tax filing frequency by state: monthly, quarterly and annual rules, the usual due date for each state and dollar cut-offs, with a source link…

Sales Tax Registration by State: Official Links

Where to register for a sales tax permit in every state: official state tax portals and agency pages, collected in one table. We never submit…

SALT Deduction Cap Calculator 2026

Calculate your 2026 SALT deduction cap ($40,400, phased down 30% of MAGI over $505,000 to a $10,000 floor) and compare itemizing with the 2026…

SAM.gov UEI Validator – Check a Unique Entity ID | TNAADO

Free SAM.gov Unique Entity ID (UEI) format checker: 12 letters and digits, no I or O, first character not zero. Runs in your browser; checks format…

Saver's Match Calculator 2027 (IRC 6433)

Estimate the federal Saver's Match that starts in 2027: 50% of your first $2,000 of retirement savings, phased out by income. Worked example…

SBA 7(a) Guaranty Fee Calculator FY 2026

Estimate the SBA 7(a) upfront guaranty fee and lender annual service fee for FY 2026 loans by amount, term and guaranty percentage (Notice…

SBA 7(a) Loan Calculator: Payment & Maximum Rate

SBA 7(a) loan calculator: monthly payment, total interest and the highest rate the SBA spread cap allows for your loan size. Free, runs in your…

SBA 7(a) Prepayment Penalty Calculator: Fee by Year

SBA 7(a) prepayment penalty calculator: the 5%, 3% and 1% subsidy recoupment fee, the 25% test and the largest early payment that carries no fee.

SBA Size Standards Lookup by NAICS Code

Search SBA small business size standards by NAICS code or industry. See the revenue or employee limit from 13 CFR 121.201 and check a business…

SEC IAPD Lookup: Check an Investment Adviser

How to check an investment adviser on the SEC’s Investment Adviser Public Disclosure (IAPD) site, how it relates to BrokerCheck, and the official…

Section 179 & Bonus Depreciation Calculator 2025-2026

Section 179 deduction and bonus depreciation estimator with the 2025 and 2026 IRS dollar limits, phase-out, income limit and first-year MACRS, from…

Section 8 Tenant Share Calculator: 30% Income Rule

Work out a Section 8 voucher family's tenant payment, subsidy and share of gross rent from income, payment standard and rent, with the 40%…

Self-Employed Health Insurance Deduction Calculator (2026)

Pay your own health premiums? Enter net profit, premiums and retirement contributions to see the Form 7206 deduction limit after half of…

Seller Net Proceeds Calculator

Estimate net cash from a home sale after mortgage payoff, agent commissions and closing costs, and find the sale price needed for a target net.

Seller Permit Number Format by State

How seven states write seller permit, resale and sales tax numbers (TX, FL, WA, PA, IL, NJ, CO), with each agency source and a free format checker.

Senior Deduction Calculator 2025-2028: $6,000 for Age 65+

Calculate the new $6,000 federal senior deduction for age 65 and older: 6% MAGI phase-out above $75,000 ($150,000 joint), per-spouse math, tax saved…

Shift Differential Pay Calculator

Estimate weekly gross pay with shift differentials, the FLSA regular rate that includes them, and the overtime premium on hours over 40.

Short-Term Rental Income: Schedule C or Schedule E?

How the IRS describes reporting short-term rental income: Schedule E versus Schedule C, substantial services, self-employment tax and a 2021 Chief…

Side Hustle Comparison Calculator: Net Pay Per Hour

Compare up to four side hustles side by side with your own numbers: net pay per hour after tax, payback months, weekly hours and an effort-vs-reward…

Side Hustle Effort vs Reward: Variables Explained

The variables that decide what a side hustle really pays: unpaid hours, ramp-up, income variance, platform take and tax drag, with worked examples…

Side Hustle Hourly Pay After Taxes Calculator

See what your side hustle really pays per hour after costs, self-employment tax and income tax, counting unpaid admin and ramp-up time. For W-2…

Side Hustle Income Scenarios Calculator

Model a side hustle as low, base and high scenarios with probability weights you choose. See after-tax profit, hours and a weighted average. Scenario…

Side Hustle Payback Period Calculator

How many months until your side hustle pays back what you spent to start it? Enter upfront cost, revenue and costs to see after-tax payback and a…

Side Hustle vs Overtime Calculator: Which Pays More?

Compare your side hustle net pay per hour with W-2 overtime at 1.5x and with a raise, after federal, state, FICA and self-employment tax. Uses your…

SIMPLE IRA Contribution Limits 2026

SIMPLE IRA limits for 2026: $17,000 deferral, $18,100 at small employers, $4,000 or $5,250 catch-up, 3% match or 2% nonelective. Check your own limit.

Simplified vs Regular Home Office Deduction Calculator

Compare the simplified home office deduction ($5 per sq ft, max $1,500) with the regular Form 8829 method, with the gross income limit applied, and…

Small Area Fair Market Rent (SAFMR) vs Metro FMR

What a Small Area FMR is, where housing agencies must use ZIP code SAFMRs, how they differ from metro FMRs, and the 110% ZIP exception, with a…

SNAP Benefits Calculator 2026-27 (Food Stamps)

Estimate your monthly SNAP (food stamp) benefit for Oct 2026 to Sep 2027 from household size, income and shelter costs, using USDA FY2027 limits.

SNAP Calculator for Seniors and Disabled 2027

SNAP estimate for a household with a member 60+ or disabled: no gross income test, medical costs over $35, uncapped shelter deduction, $4,750…

SNAP Income Limits 2026-27 by Household Size

SNAP gross (130%) and net (100%) monthly income limits by household size, Oct 2026 to Sep 2027, with Alaska and Hawaii and a quick check of your…

SNAP Shelter Deduction Calculator ($769 Cap)

Work out your SNAP excess shelter deduction for FY2027: rent and utilities above half your adjusted income, the $769 cap and who is exempt from it.

Social Security Break-Even Calculator: 62, FRA, 70 | TNAADO

Compare simplified Social Security benefits at 62, full retirement age and 70, then estimate nominal claiming break-even ages using SSA rules.

Social Security COLA Calculator 2027 and History

Estimate the 2027 Social Security COLA from CPI-W, see what it adds to your check after Medicare Part B, and browse every COLA since 1975. Sourced to…

Social Security COLA History by Year

Every Social Security COLA from 1975 to 2026 in one table, including the 3.6% for 2027 benefits, with a calculator that compounds the increases.

Social Security Earnings Limit by Year (2027)

Social Security earnings limit for every year from 1975 to 2027: $25,560 under full retirement age in 2027, $67,920 in the year you reach it, with an…

Social Security Payment Schedule 2026 by Birthday | TNAADO

Find your expected Social Security and SSI payment date by birth date from the official 2026 schedule, with a printable calendar and CSV export.

Social Security Quarters of Credit by Year

Earnings needed for one Social Security credit every year since 1978: $1,970 in 2027 and $1,890 in 2026, plus credits needed for retirement and…

Social Security Spousal Benefit Calculator

Estimate a Social Security spousal benefit: up to 50% of the worker's PIA at full retirement age, reduced 25/36 of 1% per month early (5/12 of 1%…

Social Security Taxable Maximum by Year (Updated 2026)

The Social Security wage base (contribution and benefit base) for every year since 1937, with a cap calculator and CSV.

Solo 401(k) and SEP IRA Contribution Calculator 2026

Self-employed 2026 limits: SEP IRA is 20% of net profit after half of SE tax, up to $72,000. Solo 401(k) adds a $24,500 deferral plus catch-up…

South Carolina Paycheck Calculator 2026

Free South Carolina paycheck calculator for 2026: federal withholding, Social Security, Medicare and SC income tax from the SCDOR withholding formula.

South Dakota Paycheck Calculator 2026

South Dakota paycheck calculator for 2026: net pay after federal withholding (IRS Pub. 15-T), Social Security and Medicare. No South Dakota income…

SSDI SGA Limit 2027 and by Year

SSDI substantial gainful activity limit for every year from 1975 to 2027: $1,770 a month non-blind and $2,950 blind in 2027, with a checker.

SSN Format Validator: Check SSN Pattern

Free SSN format validator. Check the 9-digit AAA-GG-SSSS pattern against SSA rules for areas 000, 666 and 900-999. Format only, cannot confirm…

St. Louis Earnings Tax Calculator: 1% City Tax

St. Louis earnings tax calculator: the 1% city tax for residents and people who work there, days-worked share, taxable and exempt pay, and late…

Standard vs Itemized Deduction Calculator 2026

Compare the 2026 standard deduction ($16,100 single, $32,200 joint, $24,150 head of household) with your itemized deductions, including the $40,400…

State Bar Attorney Lookup: CA, TX, NY and FL

Check whether a lawyer is licensed: official attorney search links for the State Bars of California, Texas and Florida and the New York courts, with…

State Disability Insurance Rates 2026

2026 state disability insurance rates: CA 1.3% with no cap, NJ 0.19% TDI + 0.23% FLI, NY 60 cents a week, RI 1.1%, HI up to $7.50 a week. Dated and…

State Estate Tax Threshold 2026: Exemption Checker

Check each state estate and inheritance tax exemption for 2026 and see whether your estate is above it. Tax Foundation data as of October 2026.

State Income Tax Calculator 2026 (All 50 States + DC)

Estimate your 2026 state income tax in any state from published brackets, standard deductions and exemptions. Single or married, with dependents…

State Teacher License Lookup Directory: Official Links

Directory of official US state teacher license lookups (CA, TX, MA, PA, WA) with what each shows and its limits, plus advice for states not listed…

State UI Employer Account Number Format

How long is your state UI employer account number? Documented lengths for CA, NY, FL, PA, IL, WA and MN, with agency sources and a free check.

State Unemployment Benefit Estimator (US)

Estimate your weekly unemployment benefit, maximum weeks and total in TX, FL, NY, IL, WI, NV or SD from quarterly wages, using the published state…

State Unemployment Wage Base 2026 by State

2026 state unemployment taxable wage base for every state, DC and territory, ranked, with Washington's $78,200 checked against the state's own…

States With No Income Tax (2026 List and Comparison)

The 8 states with no state income tax in 2026, plus how their sales and property taxes compare. Look up any state to see whether it taxes wages.

Student Loan Capitalization Calculator: Interest on Interest

See what happens when unpaid student loan interest is added to your principal: the new balance, higher daily interest, bigger payment and the…

Student Loan Forgiveness Tax Calculator: Is Forgiven Debt Taxable?

Estimate the federal and state tax on forgiven student loan debt, with the IRS exceptions and the insolvency exclusion, using the marginal rates you…

Student Loan Interest Accrual Calculator: Grace Period and Deferment

How much interest builds up on a student loan while you are in school, in a grace period, deferment or not paying: daily interest, total accrued and…

Student Loan Interest Deduction Calculator 2025 | TNAADO

Estimate your 2025 federal student loan interest deduction (up to $2,500) and the tax it saves, with the MAGI phaseout applied step by step.

Student Loan Interest-Only Payment Calculator

Find the monthly interest-only payment on a student loan, the full payment after the interest-only period, and the extra interest the interest-only…

Student Loan Refinance Calculator: Break-Even and Total Savings

Compare your current student loan with a refinance offer: new payment, monthly saving, break-even month on fees and total interest, with the…

Superfund Site Status Lookup (NPL)

Search EPA Superfund National Priorities List sites by name, city or state. See whether a site is final, proposed or deleted, its EPA ID and a link…

SUTA Tax Rate by State 2026: New Employers

New-employer SUTA tax rate for all 50 states, DC, Puerto Rico and the Virgin Islands, with the experience-rate range and wage base, from the 2026 DOL…

Taxable Social Security Benefits Calculator

Estimate how much of your Social Security benefits are taxable using the IRS Publication 915 worksheet: provisional income, the $25,000/$32,000 and…

TDLR License Search: Status, Number and Renewal Guide

TDLR license search explained: what the active-only search shows, the numeric licence number field, the expired-licence renewal window and what it…

Tennessee Paycheck Calculator 2026

Tennessee paycheck calculator for 2026: gross to net with federal withholding (IRS Pub. 15-T) and FICA. Tennessee does not tax wages; Hall tax is…

Texas Bar Number Lookup: State Bar of Texas Find a Lawyer Guide

Texas bar number lookup explained: the State Bar of Texas Find a Lawyer directory shows the bar card number and any public disciplinary history on…

Texas Board of Nursing License Lookup Guide (RN, LVN)

How to verify a Texas RN, LVN or APRN license through the Texas Board of Nursing licence lookup, and when to use Nursys. Official links only…

Texas Contractor License Lookup (TDLR)

Texas contractor license lookup: which trades TDLR licenses (HVAC, electrical), why general contractors have no statewide license, and how to search…

Texas Franchise Tax No Tax Due Threshold Checker (2026-2027)

Enter your revenue to see whether a Texas LLC is under the $2,650,000 no tax due threshold for report year 2026 or 2027, the May 15 report date, the…

Texas Insurance Agent License Search (TDI Lookup)

Texas insurance agent license search: how to look up an agent by name or license number through TDI, what the lookup shows and what it does not.

Texas Paycheck Calculator 2026

Estimate Texas take-home pay for 2026. Texas has no state income tax, so only federal withholding (IRS Pub. 15-T) and FICA come out of your paycheck.

Texas TREC License Lookup: Broker, Agent and Inspector Search

Texas TREC license lookup: how the License Holder Search works for brokers, sales agents, inspectors and more, what to compare in the result, and the…

Tip Credit and Overtime Calculator (US)

Work out a tipped employee's cash wage, FLSA tip credit used, overtime and any shortfall the employer must cover. State minimum wage is your input.

Transfer Tax Calculator by State: FL, GA, PA, NJ, NY, TN, IA, ME, CA

Transfer tax calculator for nine U.S. states: Florida doc stamps, Georgia, Pennsylvania, New Jersey, New York mansion tax, NYC RPT, Tennessee, Iowa…

TRI Facility Lookup: Toxics Release Inventory Facilities

Search EPA Toxics Release Inventory (TRI) facilities by name, city or state. See each facility's TRIFID, address and parent company, with plain notes…

Trump Account Calculator 2026

Project a Trump account balance at 18: the $1,000 pilot deposit, $5,000 yearly limit, $2,500 employer cap, your own return and fee assumptions, with…

Tutor Net Hourly Rate Calculator: After Commission, Prep and Taxes

What a tutor actually earns per hour after platform commission, prep time, travel, late cancellations, expenses and self-employment tax. All rates…

U.S. Employment Rules Tools

Compare U.S. state minimum wage, overtime, payday frequency and paid sick leave rules from official sources.

U.S. Mortgage & Commercial Lending Tools | TNAADO

U.S. mortgage and commercial real estate calculators for federal loan limits, PMI timing, refinance break-even, CRE DSCR and balloon balances.

U.S. NPI Provider Lookup

Look up a U.S. National Provider Identifier in the official CMS NPPES directory and inspect a compact provider record.

U.S. Overtime Pay Explorer 2026

Estimate U.S. overtime pay from the 40-hour workweek baseline and see state daily-threshold exceptions.

U.S. Paycheck Calculator 2026: Gross to Net

Estimate U.S. take-home pay for 2026: federal withholding (IRS Pub. 15-T), Social Security, Medicare, a state flat rate and pre-tax deductions.

U.S. Payday & Paid Sick Leave by State

Compare U.S. state payday frequency requirements and the dated Department of Labor paid sick leave coverage snapshot.

U.S. Prime Rate History (Updated 2026)

Every change in the U.S. bank prime loan rate since 1955, with a date lookup, CSV download and source.

U.S. Rates History Hub (Updated 2026)

U.S. rates history hub: the prime rate, fed funds target, I bond rates, IRS mileage rates and the Social Security wage base, each with a dated…

U.S. Sales Tax Nexus Screening Tool

Screen common U.S. sales-tax nexus triggers for a small business before checking the relevant state rules.

U.S. Self-Employment Tax Calculator 2026 (Social Security & Medicare)

Estimate 2026 federal self-employment Social Security and Medicare tax from net self-employment earnings, with an optional wage-base adjustment.

U.S. Vehicle Tools | TNAADO

U.S. car lease and vehicle cost calculators: lease money factor to APR, lease vs buy, mileage deduction and more.

U.S. ZIP Code Validator & Lookup

Check U.S. ZIP Code and ZIP+4 format locally, then open the official USPS lookup for an address-level result. Nothing you type is uploaded.

US Attorney Bar Number Lookup: State Bar Directories by State

State bar number lookup guides: how to verify an attorney license in CA, NY, TX, FL, IL, PA, OH, GA, NJ and WA, with each official directory and…

US Patent Number Format Validator

Check a US patent number: utility, design, plant or reissue. Get the 7-character USPTO search form, strip commas and kind codes, and see its era.

USDA Loan Guarantee Fee Calculator

Estimate the USDA Section 502 upfront guarantee fee, the financed loan total and the monthly annual-fee add-on for year 1 and any later year.

VA Combined Rating Calculator

Combine VA disability ratings with step-by-step working under 38 CFR 4.25 and 4.26, including rounding to the nearest 10 and the bilateral factor.

VA Disability Payment Schedule 2026

Find expected 2026 VA disability compensation payment dates and review current basic rating amounts from the official 2026 rate tables.

VA Funding Fee Calculator

Estimate the VA home loan funding fee for purchase, cash-out refinance and IRRRL loans, with the loan amount if the fee is financed.

VA IRRRL Recoupment Calculator

Test a VA IRRRL against the 36-month recoupment rule, the 0.50 and 2.00 point rate tests and the 210-day seasoning date, with the funding fee…

Vehicle Sales Tax, Title and Registration Fee Calculator by State

Estimate car sales tax, title fee and base registration for Texas, Virginia, Florida and Kansas. Applies each state's trade-in rule, with statute…

Verify a CFP Professional: CFP Board Lookup

How to verify a CFP professional on CFP Board: search by last name, read certification status and public disciplinary history, and what else to…

Verify a Nursing License in Florida (MQA Search)

Verify a nursing license in Florida: how to use the Florida Department of Health MQA license verification portal, when to use Nursys for compact…

Verify a Professional Engineer (PE) License by State

How to verify a PE license: engineers are licensed by state boards, not NCEES. Use NCEES’s licensing board directory to reach the right board and its…

Verify a Texas Resale Certificate and Permit Number

Check the shape of a Texas sales tax permit number, use the Comptroller's Taxpayer Search to see active or inactive, and learn why a permit number…

Verify Contractor License by State

Verify a contractor license in the US: official register links for 15 states, six full state guides (CA, FL, TX, WA, OR, VA) and a checklist of what…

Virginia Contractor License Lookup (DPOR)

Virginia contractor license lookup: check DPOR License Lookup for status and discipline, and see whether a job needs a Class A, B or C license under…

Virginia Paycheck Calculator 2026

Virginia paycheck calculator for 2026: take-home pay after federal withholding, FICA and Virginia’s 2% to 5.75% income tax withholding with VA-4…

Virginia Where's My Refund: Status & Delays

Virginia Tax lists up to 4 weeks e-filed, 10 paper, plus 3 for certified mail. Verification letters, offsets and bank errors explained. Not a tracker.

W-2 & 1099 Deadline Planner

Plan common U.S. W-2, 1099-NEC and 1099-MISC deadlines using the IRS federal filing rules.

W-4 Allowances Calculator: Old Form to 2026 W-4

The W-4 has no allowances since 2020. Convert the allowances on an old Form W-4 to the equivalent Step 4(a) or 4(b) amount on the 2026 form.

W-4 Exempt from Withholding 2026: Do You Qualify?

Check the two IRS conditions for claiming exempt on the 2026 Form W-4, what to fill in if you qualify, and what happens to your paycheck.

W-4 Multiple Jobs Worksheet Calculator 2026

Two jobs or a working spouse? Get the Step 2(b) amount for line 4(c) of your 2026 Form W-4 from the IRS Multiple Jobs Worksheet tables, per paycheck.

W-4 Steps 2, 3 and 4 Estimator 2026

Work out what to write in Steps 2, 3 and 4 of your 2026 Form W-4: second job, dependents credit, other income, deductions and extra withholding.

W-4 Withholding Calculator 2026: Per Paycheck

Enter your 2026 Form W-4 steps 1 to 4 and your pay per period to see federal income tax withheld per paycheck, using IRS Pub. 15-T Worksheet 1A.

Wash Sale Rule Calculator (IRS)

Find the loss a wash sale disallows, the basis added to replacement shares and the 61-day window, including partial-share replacement, using IRS…

Washington Contractor Registration Lookup (L&I)

Washington contractor license lookup: verify a contractor with L&I by name, license, UBI or workers' comp account, plus the $30,000 and $15,000 bond…

Washington Lawyer Lookup: WSBA Legal Directory & License Number

Washington lawyer lookup explained: the WSBA Legal Directory searches by name or license number and has a Discipline Notice Directory that is not a…

Washington Paycheck Calculator 2026

Washington paycheck calculator for 2026: federal withholding (IRS Pub. 15-T), FICA, WA Cares 0.58% and Paid Family and Medical Leave. No state income…

Washington Reseller Permit Verification + Expiry

Washington reseller permit numbers end in the expiry year. Decode it, find the 120-day documentation deadline for a wholesale sale, and use the DOR…

WIC Income Eligibility Chart 2026-27

WIC income limits for July 2026 to June 2027: 185% of poverty by household size, per year, month, week and biweekly, for the 48 states, Alaska and…

Wisconsin Paycheck Calculator 2026: Take-Home Pay

Free Wisconsin paycheck calculator for 2026: federal withholding, Social Security, Medicare and Wisconsin income tax from the state alternate method.

Withholding Check 2026: Will I Owe or Get a Refund?

Project this year’s federal refund or balance due from your pay stub year-to-date withholding, and get the extra Step 4(c) amount to fix a shortfall.

Calculators · 26 tools

1099 Promoter Taxes Explained, Step by Step

How taxes work when a nightlife promoter is paid on a 1099: net profit, the 92.35% step, 12.4% and 2.9%, the half deduction, the $400 rule, and what…

1099 Tax Set-Aside Calculator 2026: What % to Save

How much to set aside for taxes on 1099 income in 2026. Enter net profit, filing status and state to get one percentage to save from every payment…

1099-K and 1099-NEC Threshold Checker (2026) | TNAADO

Does a 1099-K or 1099-NEC have to be filed for you? Check the 2026 thresholds: 1099-K at $20,000 and over 200 transactions, 1099-NEC at $2,000. Tax…

1099-K for Resellers: $20,000 and 200 Transactions Rule

The 1099-K reporting line for resellers is over $20,000 AND over 200 transactions, but income is taxable either way. How to reconcile the form to…

Australian to US Bra Size Converter

Convert an Australian or New Zealand bra size (band 8, 10, 12 and so on) to US, UK, EU, French and Japanese sizing. The band is a dress-size number…

Do Clippers Pay Taxes? Clipping Income Tax Set-Aside Calculator (US)

Do clippers pay taxes? Enter clip income, platform fees and expenses to see the 2026 self-employment tax, federal tax and the share of each payout to…

Do I Need to Report Clipping Income? 1099-NEC at $2,000 and the $400 Rule

Do you report clipping income without a 1099? Check the 1099-NEC threshold ($2,000 from 2026, $600 before) and the $400 SE trigger. It is taxable…

Do I Qualify for Unemployment? Earnings Checker by State

Enter wages for each base-period quarter to see if you meet the earnings test for unemployment in 18 states, using U.S. DOL rules.

EU to US Bra Size Converter

Convert a European bra size (band in cm, such as 75C or 80E) to US sizing. Band cm to inches and cup letters for each step, with UK, FR, AU and JP…

Eventbrite Fee Calculator: Net Payout

See what Eventbrite takes and what you keep: service fee per ticket plus processing per order, buyer pays or you absorb. Editable rates, read October…

Full Retirement Age Calculator by Birth Year

Free Social Security full retirement age calculator. Enter your birth year and month to see your FRA, the exact date, your age-62 and age-70 dates…

How Long Can I Collect Unemployment? (US, by State)

Enter your weekly benefit and base-period wages to see the most unemployment you can collect and how many weeks, by state formula. U.S. DOL data.

IRS Refund Date Estimator 2026

Estimate an IRS refund date from your filing date, method and direct deposit choice. Includes the EITC and ACTC mid-February refund hold and official…

Is Unemployment Taxable? Tax & 10% Withholding Calculator

Unemployment benefits are federal taxable income. Estimate the tax, see if the optional 10% withholding covers it, and which states do not tax them.

Maximum Weekly Unemployment Benefit by State (US)

Maximum and minimum weekly unemployment benefit, maximum weeks and top total payout for every U.S. state, from the Department of Labor July 2026…

Net Worth by Age Calculator: Fed Medians

Enter your age, assets and debts to compare your net worth with the median and mean for your age group from the Federal Reserve 2022 Survey of…

Partial Unemployment Benefit Calculator by State (US)

Working part-time on unemployment? Enter your weekly benefit and earnings to see your reduced payment after the state earnings disregard. U.S. DOL…

Promoter Take-Home Pay After Self-Employment Tax (1099)

Estimate 1099 take-home after expenses, US self-employment tax and an income tax rate you choose. Follows the IRS Schedule SE steps; general…

Retirement Contribution Limits Checker

Check 2026 retirement contribution limits for the US (401(k), IRA, SIMPLE), Canada (RRSP, TFSA) and the UK (pension annual allowance), each with its…

Salary Percentile Calculator (U.S.)

See what percentile your salary falls at for 150 U.S. occupations, estimated from BLS May 2025 wage percentiles.

Social Security Survivor Benefit Calculator

Estimate a Social Security survivor benefit: widow(er) 71.5% at 60 rising to 100% at full retirement age, the RIB-LIM cap when the worker claimed…

UK to US Bra Size Converter

Convert a UK bra size to US. Band numbers are identical; cup letters differ from DD upward (UK E = US DDD, UK F = US G, UK FF = US H). Shows EU, FR…

Unemployment Base Period Calculator by State (US)

Enter your filing date to see your unemployment base period and alternate base period quarters, and whether your state has one. U.S. DOL data.

Unemployment Waiting Week by State (US)

Which states have an unemployment waiting week, when it is paid back and when it can be waived, plus your first payable week. U.S. DOL data.

US Overtime Pay Calculator (FLSA): Time and a Half, Regular Rate

Calculate federal FLSA overtime pay: time and a half over 40 hours, with the regular rate, bonuses and two pay rates.

Wage Garnishment Limit Calculator (Federal and State)

Find the most an employer can garnish from your paycheck under the federal 25% rule, support-order limits, and Texas, Pennsylvania and South…

Immigration Tools · 21 tools

E-Verify Case Status Meanings and Deadlines

What every E-Verify case result means for employers and employees, plus the 10-day and 8-day mismatch deadlines counted in federal working days.

EAD Category Code Lookup: C09, C08, A05 and More

Look up an EAD category code such as C09, C08 or A05 and see the 8 CFR 274a.12 paragraph and the class of worker it covers. Format and meaning only.

Green Card Priority Date Calculator

Enter your category, country and priority date to see how far behind the October 2026 Visa Bulletin cutoff you are, with the 2026 movement of the…

H-1B $100,000 Fee: Who Has to Pay?

Check whether the $100,000 H-1B payment covers your petition under USCIS scope, with every court order and proclamation dated to October 20, 2026.

H-1B 6-Year Limit Calculator: Days Left

Count the days left on your H-1B six-year clock. Subtract trips abroad for recapture and see the PERM or I-140 date that sets up a 365-day extension.

H-1B Cost to Employer 2026: Fee Calculator

Add up the USCIS fees for an H-1B petition from the 10/16/26 fee schedule: I-129, asylum, fraud, ACWIA, the $4,000 fee and premium processing, line…

H-1B Wage & Employer Lookup

Explore official U.S. Department of Labor LCA wage bands by H-1B employer or job family using a compact FY2025 Q4 snapshot.

H-4 EAD Eligibility Checker

Check H-4 EAD eligibility against the USCIS rule: H-4 spouse of an H-1B worker with an approved I-140 or an AC21 extension. See the evidence list to…

I-864 Income Requirement 2026 Calculator

Enter household size and income to see the 2026 I-864 minimum at 125% of the poverty guidelines, your shortfall, and the assets needed to close it.

I-9 Acceptable Documents: List A, B, C

Every Form I-9 List A, B and C document from the USCIS list, with the restrictions on each. Tick what an employee shows to see if Section 2 is…

I-94 Number Format Checker: 11 Characters Explained

Check whether an I-94 admission number has the 11-character shape CBP describes, nine digits then a letter then a digit, and learn where to find…

N-400 90-Day Early Filing Date Calculator

Find the earliest day you can file Form N-400 under the 90-day early filing rule, for the 5-year or 3-year marriage route, with the other dates that…

OPT Unemployment Days Calculator

Count your OPT unemployment days against the 90-day and 150-day limits from your EAD start date, and see days left and the latest date a job should…

SEVIS ID Validator – Format Check | TNAADO

Check and format a SEVIS ID as N followed by up to 11 digits. Private, local-only validation for Form I-20 and DS-2019 identifiers.

Substantial Presence Test Calculator

Enter your days in the U.S. for three years to apply the IRS 31-day and 183-day weighted test, see days to spare, and when Form 8840 may help.

U.S. Visa Bulletin Priority Date Checker

Check a U.S. immigrant visa priority date against the current Department of State Visa Bulletin for family and employment preference categories.

USCIS A-Number Validator – Format Check | TNAADO

Format a 6- to 9-digit USCIS A-Number, add required leading zeros, and check its published shape. Private and browser-only.

USCIS Fee Checker & Calculator

Check current USCIS filing fees for common forms, including I-130, I-485, I-765, I-751 and N-400, using the official Form G-1055 fee schedule.

USCIS Processing Time Dashboard

Explore official USCIS historical national median processing times for selected forms from FY2021 through FY2026.

USCIS Receipt Number Format Checker

Check whether a USCIS receipt number (IOE, SRC, EAC, WAC, LIN...) has the right format: 3 letters then 10 digits. Format check only, not case status.

Visa Bulletin Movement History

Track official U.S. Visa Bulletin Final Action Date movement for F2A, EB-2 and EB-3 series across 2026.

Trade, Shipping & Packaging Tools · 12 tools

How Much Is a Stamp? USPS Letter Postage

How much is a stamp? USPS letter postage by ounce: 1 oz stamped and metered prices, extra ounces, nonmachinable surcharge and postcard price from…

Priority Mail Flat Rate Prices vs Weight

USPS Priority Mail Flat Rate box and envelope prices, retail and commercial, plus a tool comparing a flat rate box with the weight-based price for…

U.S. Commercial Invoice Completeness Checker

Free U.S. commercial invoice completeness checker. Flags fields missing against 19 CFR 141.86 (port of entry, parties, description, quantity, price…

USPS Dimensional Weight Calculator

Estimate USPS dimensional and billable weight from package dimensions and actual weight, with a source-stamped caveat about USPS service rules.

USPS Ground Advantage Cubic Tier Finder

Find the USPS Ground Advantage Commercial cubic tier for a package from its length, width and height, with quarter-inch rounding and the 22 in, 20 lb…

USPS Ground Advantage Rates 2026 by Weight & Zone

USPS Ground Advantage rates 2026: retail and commercial price for any weight up to 70 lb in zones 1 to 9, with the full table, nonstandard fees and…

USPS International Letter Rates: Canada, Mexico

USPS international letter, large envelope and postcard postage to Canada, Mexico and everywhere else by ounce, with the nonmachinable surcharge, from…

USPS Large Envelope Postage Rates by Ounce

USPS large envelope (flat) postage from 1 to 13 oz: the full price table, what counts as a flat, and when a stiff or lumpy envelope pays parcel…

USPS Media Mail Rates 2026 by Weight

USPS Media Mail rates 2026 from 1 to 70 lb with the full price table and the DMM list of items that qualify: books, printed music and recordings.

USPS Postage Calculator: Letter & Package Rates

Free USPS postage calculator: letters, large envelopes, postcards and packages by weight and zone, comparing Ground Advantage, Priority Mail and…

USPS Postcard Stamp Price: Domestic & International

How much is a postcard stamp? USPS domestic and international postcard prices, plus the card size and thickness rules that decide whether a card pays…

USPS Priority Mail Rates by Weight & Zone

USPS Priority Mail rates: retail and commercial price for 1 to 70 lb in zones 1 to 9, the full table, nonstandard fees and dimensional weight, from…

Canadian Tools · 9 tools

ABA Routing Number Validator – Format & Checksum Check

Free US ABA / routing transit number validator. Verifies the real weighted mod-10 checksum every US bank and ACH processor uses on the 9-digit…

CUSIP Validator – Format & Checksum Check | TNAADO

Free CUSIP validator and check digit calculator. Verifies the real 9th-digit checksum for a North American securities identifier (stocks, bonds), or…

DEA Number Validator

Free US DEA registration number check digit validator. Verifies the 2-letter + 7-digit DEA number with its real weighted mod-10 checksum. Runs in…

FAA N-Number Validator – Format Check | TNAADO

Free FAA N-number format validator. Checks a US aircraft registration mark against 14 CFR 47.15(b). Format only; runs in your browser.

Medicare MBI Validator – Format Check | TNAADO

Free Medicare Beneficiary Identifier (MBI) format checker. Tests the 11-character pattern (no S, L, O, I, B, Z). Format only, not enrollment.

NAICS Canada Code Lookup: 2022 Industry Code Finder

Find your NAICS Canada 2022 industry code by keyword or code. Browse all 2,059 classes from sector to six-digit Canadian industry with the full…

NPI Number Validator

Free National Provider Identifier (NPI) check digit validator. Verifies the 10-digit NPI against CMS's own Luhn checksum (with the 80840 prefix)…

Patent Kind Code Lookup

Free patent kind code lookup. Enter A1, B2, S, E or a full number like US 10,123,456 B2 to get the plain-English meaning from the USPTO kind-code…

US EIN Validator

Free US EIN validator. Checks the 9-digit format and the first two digits against the IRS list of valid EIN prefixes, and shows which IRS campus…

Legal & Regulatory Tools · 6 tools

Landlord Entry Notice by State: Hours Required (US)

How much notice a landlord must give before entering a rental in nine states, the permitted hours, and a checker that tests the notice you were given.

Late Fee Limits by State: Rent Late Fee Caps (US)

The highest rent late fee that ten state statutes allow, when it can first be charged, and a calculator that applies the cap to your monthly rent.

Rent Control Laws by State: Caps, Local Rules, Bans

See which states cap rent increases, which let cities regulate rent, and which ban local rent control, with the statute for 13 jurisdictions.

Rent Increase Notice Period by State (US)

Find the latest date a landlord must give written notice of a rent increase in California, New York, Oregon, Washington or Colorado, with the state…

Security Deposit Return Deadline by State (US)

Pick a state and move-out date to see the last day a landlord must return or itemize a security deposit, the deposit cap, interest rules and the…

US Patent Maintenance Fee Due Dates

Free US patent maintenance fee due date calculator. Enter the grant date and get the 3.5, 7.5 and 11.5-year windows, surcharge grace periods and days…

Trucking Tools: IFTA Calculator, IFTA Rates, IRP and Form 2290 · 6 tools

Form 2290 Tax Calculator: HVUT by Weight and Month (2026-2027)

Form 2290 calculator for the July 2026 to June 2027 period: heavy highway vehicle use tax by taxable gross weight, month of first use, logging rate…

IFTA Fuel Tax Calculator: Quarterly Return Estimate (Q4 2026 Rates)

Free IFTA calculator: enter miles and tax-paid gallons by state and province to estimate net taxable gallons and tax owed, using the Q4 2026 IFTA…

IFTA Penalty and Interest Calculator: Late Filing Cost Estimate

Estimate the IFTA late-filing penalty ($50 or 10% of the tax, whichever is greater) and monthly interest under the Articles of Agreement. Enter the…

IFTA Quarterly Due Dates: Filing Deadlines for Any Year

IFTA quarterly return due dates: April 30, July 31, October 31 and January 31, adjusted when they land on a weekend. Pick any year, with the annual…

IFTA Tax Rates by State and Province: Q4 2026 Diesel and Gasoline

IFTA fuel tax rates by state and province for the 4th quarter 2026: gasoline and diesel in US dollars per gallon and Canadian dollars per litre for…

IRP Apportioned Plate Fee Estimator: Mileage Share by Jurisdiction

Estimate IRP apportioned registration fees: each jurisdiction’s full-year fee times your share of fleet miles there. Includes how IRP differs…

Health Data Lookups & Lab Unit Converters · 5 tools

FDA Drug Recall Lookup: Search Drug Recalls by Name or Firm

Search FDA drug recall enforcement reports by drug name, recalling firm or reason. See classification, status, dates, lot codes and distribution from…

FDA Food Recall Lookup: Search Food and Allergen Recalls

Search FDA food recall enforcement reports by food, brand, ingredient, allergen or reason (for example undeclared milk or listeria). Shows class…

FDA Medical Device Recall Lookup: Search by Device or Firm

Search FDA medical device recalls by device name, manufacturer or reason. See status, product code, root cause, lot or serial info and distribution…

FDA NDC Lookup & 10 to 11 Digit Converter

Look up an FDA National Drug Code and convert a 10-digit NDC to its 11-digit billing format. See labeler, product, package and listing details from…

RxNorm RxCUI Lookup: Find the RxCUI for a Drug Name

Find the RxNorm RxCUI for a drug name, or look up an RxCUI to see its name, term type, ingredient, brand and strength from the National Library of…

Trade Tools | HTS Lookup & Landed Cost · 5 tools

Do I Need FDA Food Facility Registration? Checker

Check whether a food business must register with FDA under 21 CFR Part 1 Subpart H: exemptions, the October to December renewal window and the US…

HTS Code Lookup: U.S. Tariff Schedule Search

Search the current U.S. Harmonized Tariff Schedule by HTS number or product wording. See hierarchy, descriptions, units, duty rates and the USITC…

Is a Prop 65 Warning Required? California Seller Checker

Check whether your product needs a California Proposition 65 warning: the 10-employee rule, listed chemicals, safe harbor exposure and online-sale…

Made in USA Claim Rules: Can You Use the Label? Checker

Test a Made in USA claim against the FTC's 16 CFR 323 standard: US final assembly, all significant processing, and virtually all components.

US Customs MPF & HMF Fee Calculator (FY2027)

Calculate the CBP Merchandise Processing Fee (0.3464%, $34.58 minimum, $670.86 maximum) and 0.125% Harbor Maintenance Fee for a US import entry…

Employment Standards Calculators Canada · 4 tools

California Waiting Time Penalty Calculator (plus Oregon)

Enter an hourly rate and the days a final paycheck was late to see the California Labor Code 203 waiting time penalty or the Oregon penalty wages…

Final Paycheck Deadline by State: When Must You Be Paid?

Pick a state, say whether you were fired or quit, and enter your last day to get the date your final paycheck is due, with the vacation rule, the…

Lunch & Rest Break Laws by State: Am I Owed a Break?

Pick a state and enter your shift length to see whether a meal or rest break is required, how long it must be, when it starts and whether it is paid…

Tipped Minimum Wage by State 2026: Cash Wage & Tip Credit

Pick a state to see its minimum cash wage for tipped workers, the maximum tip credit and the employer top-up owed if tips fall short, with the…

Free Vehicle Lookup & Cost Tools | NHTSA & EPA Data · 3 tools

Free VIN Decoder & NHTSA Recall Lookup

Decode a 17-character VIN free with NHTSA vPIC, see vehicle specifications, and check matching U.S. safety recalls. No account or stored VIN.

NHTSA Complaints Lookup by Make, Model & Year

See how many consumer complaints NHTSA has on file for a make, model and year, by component, with crash, fire and injury counts. Unverified reports.

NHTSA Safety Ratings Lookup by Year, Make & Model

Look up official NHTSA 5-Star Safety Ratings by model year, make, model and vehicle configuration, including frontal, side and rollover scores.