United Kingdom tools and calculators

UK Tools · 68 tools

60 Percent Tax Trap Calculator (£100k-£125k)

See your real marginal rate between £100,000 and £125,140, and the pension contribution that takes you back to £100,000, with the tax and NI it saves.

Apprenticeship Levy Calculator 2026-27 (0.5% of Pay Bill)

Calculate the Apprenticeship Levy you owe: 0.5% of your annual pay bill less the £15,000 allowance, due only above a £3 million pay bill.

Auto Enrolment Contribution Calculator 2026-27

Work out minimum auto-enrolment pension contributions for 2026-27: 3% employer and 5% employee on qualifying earnings between £6,240 and £50,270.

Business Rates Calculator 2026/27 (England)

Business rates calculator for England 2026/27: rateable value times the small, standard, retail hospitality leisure or high-value multiplier, with…

Buy-to-Let Tax Calculator UK 2026-27 (Section 24)

Estimate UK buy-to-let Income Tax with Section 24 finance cost relief: 20% basic-rate reduction, carried-forward mortgage interest and the 1,000…

Companies House Lookup

Prepare an official Companies House search by company name or registration number. Validate UK company-number shape without storing your query.

Council Tax Band Checker: England, Wales, Scotland

Find the Council Tax band for a 1991 (England, Scotland) or 2003 (Wales) property value, and the share of the Band D charge each band pays.

Council Tax Bands Wales Calculator (A to I)

Welsh council tax bands A to I with April 2003 property values and the 6/9 to 21/9 ratios. Enter your Band D charge to see the bill for each band.

Council Tax Calculator by Band (Band D to Bill)

Turn your council's Band D charge into the bill for every council tax band in England, Wales or Scotland, with the legal band ratios and monthly…

DPD Parcel Size Checker (UK): Standard Parcel or Freight?

Check a UK parcel against DPD terms: under 1 m x 0.6 m x 0.7 m, girth up to 2.3 m and 30-31 kg. Find out if it is a standard parcel, shop parcel or…

Employer National Insurance Calculator 2026-27

Work out employer National Insurance per employee for 2026-27: 15% above the £5,000 threshold, with under 21, apprentice and veteran relief.

Employment Allowance Calculator 2026-27 (£10,500)

See how much of your 2026-27 employer National Insurance bill the £10,500 Employment Allowance covers, with a quick eligibility check.

Empty Home Council Tax Premium Calculator

Long-term empty home council tax premium: England up to 100%, 200% or 300% by years empty, Wales up to 300%, Scotland set by council. Calculate the…

Evri Parcel Size Checker: 15 kg, 120 cm and the 245 cm Rule

Check a parcel against Evri limits: 15 kg, 120 cm longest side and under 245 cm for length plus twice the two shortest sides. Also locker, small and…

Gift Aid Calculator: What Charity and You Can Claim

Work out the Gift Aid a charity can reclaim on your donation (25p per £1) and the extra higher-rate relief you can claim back on 40%, 45% or Scottish…

GMC Register Check: Look Up a Doctor

GMC register check guide: check a GMC reference number’s format, learn how to search by name or number, and open the official GMC register.

ICAEW and ACCA Accountant Check: Verify a Member

ICAEW and ACCA accountant check: which directory to use, why membership is not the same as authorisation for audit or probate, and where to verify.

Marriage Allowance Calculator: Am I Eligible?

Check Marriage Allowance eligibility from both incomes and see the £1,260 transfer and up to £252 tax saving for 2026/27, with Scottish limits.

National Minimum Wage Calculator by Age 2026

Check the National Minimum Wage and National Living Wage for your age and apprentice status from April 2026, and test whether a pay rate meets it.

NMC Register Check: Search a Nurse or Midwife

How to do an NMC register check: search by PIN or name, read the positive, caution and negative status icons, and open the official NMC register.

Personal Allowance Taper Calculator (Over £100k)

Work out how much of your £12,570 Personal Allowance you lose over £100,000 income in 2026/27, and the extra Income Tax the taper costs you.

PIP Payment Dates

Project Personal Independence Payment dates every four weeks and account for weekends or bank holidays with the official GOV.UK calendar.

Redundancy Pay Calculator UK 2026 (£751 Cap)

Calculate statutory redundancy pay in the UK from your dates and weekly pay: age-based weeks per year, 20-year limit and the £751 weekly cap.

Royal Mail Parcel Postbox Size Limit: Will My Parcel Fit?

Check whether your parcel fits a Royal Mail Parcel Postbox: 45 x 35 x 16 cm and 2 kg, with a warning about the 44 cm figure on Royal Mail’s own FAQ.

Royal Mail Parcel Size Checker: Small or Medium Parcel?

Enter your parcel size and weight to see whether Royal Mail treats it as a Letter, Large Letter, Small Parcel or Medium Parcel, using the October…

Royal Mail Postage Calculator: 1st, 2nd Class, Tracked

Find Royal Mail UK postage from your parcel size and weight: 1st and 2nd Class, Signed For, Tracked and Special Delivery, online and counter prices…

Royal Mail Tube & Roll Size Limit Calculator (104 cm Rule)

Check a rolled or cylinder-shaped parcel against the Royal Mail rule: length plus twice the diameter up to 104 cm, longest side up to 90 cm.

Salary Sacrifice Calculator UK: Tax and NI Saved

Work out the Income Tax and National Insurance you save by sacrificing salary into a pension in 2026/27, your real take-home cost and the April 2029…

Scotland Council Tax Band Calculator (A to H)

Scottish council tax bands A to H, with 1991 property values and the 240/360 to 882/360 ratios in force since 2017. Enter Band D to see each band's…

Scotland LBTT Calculator 2026

Free Scotland LBTT calculator for residential purchases: standard bands, first-time buyer relief (£175,000 nil band) and the 8% Additional Dwelling…

Scottish Income Tax Calculator 2026/27 vs Rest of UK

Calculate Scottish Income Tax for 2026/27 across the six Scottish bands and compare it with England, Wales and Northern Ireland at the same income.

Second Home Council Tax Premium Calculator

Estimate the second home council tax premium: England up to 100% from April 2025, Wales up to 300%, Scotland set by each council. See the total bill.

Single Person Discount Council Tax Calculator

Work out your council tax discount: 25% for one adult, 25% or 50% when the other adults are disregarded (students, carers and others). Enter your…

Small Business Rate Relief Calculator (England)

Small business rate relief calculator for England: 100% off at a rateable value of 12,000 or less, tapering to nil at 15,000. See relief and your…

SRA Solicitor Check: Is My Solicitor Regulated?

SRA solicitor check guide: search the Solicitors Register by firm name or SRA ID, read “no results” correctly and open the SRA’s decisions search.

Stamp Duty Calculator: England & N. Ireland 2026 | TNAADO

Calculate residential Stamp Duty Land Tax for England and Northern Ireland: standard, first-time buyer, additional-property and non-UK-resident…

State Pension Payment Dates

Project UK State Pension payment dates from the last two National Insurance digits, using the official weekday rule and GOV.UK bank-holiday calendar.

Statutory Notice Period Calculator UK (Employer Notice)

Find the minimum notice an employer must give a UK employee: 1 week up to 2 years, 1 week per year to 12 years, then 12 weeks, with an earliest end…

Tax Code Checker: What Does My Code Mean?

Decode a UK tax code such as 1257L, S1257L, BR, 0T, D0 or K475: allowance, letter meaning, Scotland and Wales prefixes and emergency W1/M1 codes.

UK Capital Gains Tax Calculator 2026-27

Estimate UK Capital Gains Tax for 2026-27 on shares, funds or a second property: £3,000 annual exempt amount, 18% and 24% rates, optional Business…

UK Child Benefit Tax Charge Calculator

Estimate the UK High Income Child Benefit Charge for 2026-27: 1% per 200 over 60,000, fully repaid at 80,000, and how pension contributions cut it.

UK Commodity Code Lookup

Prepare a UK commodity-code search and open HMRC's official Trade Tariff service for duty, VAT and import or export measures.

UK Company Filing Deadline Checker

Work out your UK limited company's deadlines: annual accounts, confirmation statement, Corporation Tax payment and return, with late-filing penalty…

UK Company Number Format Checker

Check a UK company number: 8 digits for England and Wales or a prefix such as SC, NI, OC or LP. See the jurisdiction and entity type from official…

UK Courier Size Limits Compared: Royal Mail, Evri, DPD, DHL

Enter one set of parcel measurements and see which UK carriers accept it: Royal Mail, Parcelforce, Evri, DPD and DHL Express, using their published…

UK Dividend Tax Calculator 2026/27

Work out UK dividend tax for 2026/27: £500 allowance, 10.75%, 35.75% and 39.35% rates, stacked on top of your other income. Free, private, as of 30…

UK Driving Licence Number Format Checker

Check the 16-character layout of a Great Britain driving licence number and see the birth date, sex and initials it encodes. Uses DVLA guidance; runs…

UK Holiday Entitlement Calculator

Work out UK statutory holiday entitlement: 5.6 weeks capped at 28 days, part-time, part-year and the 12.07% method for irregular hours. Printable…

UK Import Duty & VAT Calculator (£135 Rule)

Estimate UK import duty and import VAT on goods from abroad. Applies the £135 rule, adds shipping and insurance to the customs value, and takes your…

UK Inheritance Tax Calculator 2026-27

Estimate UK Inheritance Tax: £325,000 nil-rate band, £175,000 residence nil-rate band with the £2 million taper, spouse transfer, and the 36% charity…

UK Limited Company Take-Home Calculator 2026-27

Compare director salary vs dividends for a UK limited company in 2026-27: Corporation Tax with marginal relief, employer NI, Employment Allowance…

UK National Insurance Calculator 2026-27

Calculate estimated employee Class 1 National Insurance for the 2026-27 UK tax year using the standard primary and upper earnings thresholds.

UK Number Plate Age Identifier Decoder

Decode a UK number plate: the DVLA memory tag, its issuing office and the March or September age identifier. Uses the DVLA INF104 tables in your…

UK Pension Lump Sum Tax Calculator 2026-27

Estimate the tax-free 25% and the Income Tax on a UK pension withdrawal, capped by the £268,275 Lump Sum Allowance. England, Wales and Northern…

UK Postcode Validator & Lookup

Check and format a UK postcode locally, including the special GIR 0AA shape, then open the official Royal Mail Postcode Finder for a live address…

UK Self Assessment Deadline Calendar 2027

Generate UK Self Assessment paper, online, balancing-payment and payments-on-account deadlines for a tax year, with working-day adjustments and…

UK SIPP Tax Relief Calculator

Estimate UK pension tax relief on a SIPP or personal pension: 20% added at source, extra 20% or 25% to claim via Self Assessment, the 100% of…

UK Sole Trader Tax Calculator 2026-27

Estimate Income Tax and Class 4 National Insurance for a UK sole trader in 2026-27 from turnover and expenses, with Class 2 status and the £1,000…

UK Statutory Maternity & Paternity Pay 2026-27 | TNAADO

Estimate UK statutory maternity, adoption, paternity, shared parental, neonatal care or parental bereavement pay for 2026-27.

UK Student Loan Repayment Calculator 2026-27

Work out monthly and annual UK student loan repayments from gross salary for Plan 1, 2, 4, 5, postgraduate and multiple loans, using 2026-27 GOV.UK…

UK Take-Home Pay Calculator 2026-27

Estimate UK take-home pay for 2026-27 after Income Tax, employee National Insurance and a simple workplace pension contribution.

UK Tax Refund Estimator 2026-27

Estimate a possible UK Income Tax refund or underpayment for 2026-27 using GOV.UK personal allowance and tax bands for Scotland or the rest of the UK.

UK Tools

Free UK tools for take-home pay, National Insurance, statutory pay, employer National Insurance, auto-enrolment, minimum wage, redundancy pay, Stamp…

UK VAT Margin Scheme Calculator

Work out VAT under the UK margin scheme: one-sixth of the margin at 20%, item by item, versus VAT on the full price. Includes a worked example and…

UK Visa Processing Dashboard

Track elapsed calendar and working days since a UK visa application, then open the current official UKVI processing-time service and guidance.

Universal Credit Payment Dates

Project Universal Credit payment dates by month and see weekend or bank-holiday adjustments using the GOV.UK bank-holiday calendar.

VAT Flat Rate Scheme Calculator (UK): Flat Rate vs Standard VAT

Work out your UK VAT Flat Rate Scheme rate by trade sector, the 16.5% limited cost trader test and the 1% first-year discount, and compare it with…

Wales Land Transaction Tax (LTT) Calculator 2026

Free Wales Land Transaction Tax (LTT) calculator for residential purchases: main rates and higher rates for additional dwellings, with a worked…

Calculators · 13 tools

Amazon FBA Profit Calculator: CA, UK & AU

One Amazon FBA net-profit calculator for Canada, the UK and Australia: local referral fees, FBA fee lookup for CA and AU, VAT/GST handling and plan…

Amazon FBA Storage Fee Calculator: CA, UK & AU

Estimate monthly Amazon FBA storage fees per unit for Canada, the UK and Australia from packaged size, season and units, with Australia aged stock.

Amazon Individual vs Professional Plan: CA, UK, AU

Find the monthly sales volume where the Amazon Professional plan beats the Individual plan in Canada, the UK and Australia. Free break-even…

Amazon UK FBA Calculator with VAT

Amazon UK FBA profit calculator that strips out VAT, charges the referral fee on the VAT-inclusive price and adds the 1.5% FBA fuel surcharge. Free.

Amazon UK Referral Fee Calculator with VAT

Work out the Amazon.co.uk referral fee for any category on the VAT-inclusive price, with the £0.25 minimum and tiered rates. Free, runs in your…

eBay UK Fee Calculator 2026: Final Value Fee and Profit

eBay UK fee calculator for business sellers: category final value fee, the 30p or 40p order fee, 0.35% regulatory fee, 20% VAT on fees, your payout…

eBay UK Private Seller Fees Calculator

eBay UK private seller fees: no final value fee on UK sales, 300 free listings a month then 35p, a 3% international fee. Calculate listing fees and…

eBay UK Shop Subscription Cost Calculator

eBay UK Shop subscription calculator: compare Basic £27, Featured £77 and Anchor £437 with no Shop on monthly listing fees, free allowances and VAT.

Etsy Fees UK Calculator: Processing and Regulatory Fee

Etsy fees UK calculator: 6.5% transaction fee, 4% + 20p processing, 0.48% regulatory operating fee, US$0.20 listing fee, VAT on fees, payout and…

PayPal Fee Calculator UK: Fees, Net and Price to Charge

PayPal fee calculator for United Kingdom: fee and net on any sale, plus the price to charge to receive an exact amount. Official PayPal rates…

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…

Stripe Fee Calculator UK: Fees, Net and Price to Charge

Stripe fee calculator for United Kingdom: fee and net on any sale, plus the price to charge to receive an exact amount. Official Stripe rates…

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…

Canadian Tools · 3 tools

NHS Number Validator

Free UK NHS Number validator. Verifies the real Modulus 11 check digit from the NHS Data Dictionary against the 10-digit NHS Number. Runs entirely in…

UK National Insurance Number Validator – Format Check

Free UK National Insurance Number (NINO) format checker. Validates the real HMRC prefix rules (banned first/second letters, banned prefix pairs) and…

UK VAT Number Checker: GB and XI Format

Check a UK VAT number's format: 9 digits, optional GB or XI prefix, or GD plus 3 digits. Free, in your browser; does not confirm registration with…

International Trade, Postal & Payments Tools · 2 tools

South Africa PAYE Calculator 2026/27

South Africa PAYE calculator on the SARS 2026/27 table: enter monthly salary, age and medical scheme members for PAYE, UIF and take-home pay.

UK VAT Threshold Tracker: Rolling 12 Months (£90,000)

Rolling 12-month tracker for the £90,000 UK VAT threshold: enter monthly turnover, see the month you went over, your register-by date and effective…

Ireland Tools · 1 tool

Ireland Take-Home Pay Calculator 2026 (PAYE, USC, PRSI)

Free Ireland take-home pay calculator for 2026: income tax, USC and PRSI Class A (4.35% from 1 October 2026), tax credits and pension, with a worked…

New Zealand Tools · 1 tool

NZ PAYE Calculator 2026-27: Take-Home Pay After Tax and ACC

Free NZ PAYE calculator for 2026-27: income tax, ACC earners’ levy, KiwiSaver at 3.5% and student loan, with yearly, monthly, fortnightly and weekly…

U.S. Tools · 1 tool

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…