FHA part-time and second job income

What the Handbook means by part-time

The Handbook defines Part-Time Employment as employment that is not your primary employment and is generally performed for fewer than 40 hours a week. Two ideas are in that sentence. The job is secondary to your main job, and it is usually short of full time. A second job at a warehouse on weekends is part-time under this definition even if your main job is also modest. Primary employment, by contrast, is generally full time and may be salaried or hourly, and it follows simpler rules: salaried workers are qualified on current salary, and hourly workers with steady hours on the current hourly rate.

The two tests

The standard has two parts that must both be true. You must have worked the part-time job uninterrupted for the past two years, and the current position must be reasonably likely to continue. A job you picked up eight months ago fails the first test however well it pays. A two-year job that the employer has announced it is ending fails the second. When both are met, the income can be treated as Effective Income alongside your main earnings.

How the monthly number is calculated

The lender averages your part-time income over the previous two years. Take $14,400 earned over 24 months: that is $600 a month. Because the average runs across the whole period, a good last quarter lifts the figure only a little. There is one adjustment in your favour. If the lender can document an increase in your pay rate, it may use a 12-month average of hours at the current pay rate. If you earned $14,400 over two years, but your hours at the new, higher rate over the last 12 months would produce $9,000, the monthly figure under that option is $750. The checker shows both numbers side by side so you can see what a documented raise is worth.

Seasonal work is a separate category

Seasonal Employment means employment that is not year round, regardless of how many hours a week you work on the job. The rules are similar in spirit but distinct: the lender may count it if you have worked the same line of work for the past two years and are reasonably likely to be rehired for the next season, and it averages income over the previous two full years. For seasonal workers who draw unemployment income between seasons, the lender may consider that unemployment income too, but only with documentation of two full years of it and reasonable assurance that it will continue. A ski instructor working four months a winter is seasonal; a barista working 20 hours a week all year is part-time.

When income is real but does not qualify yet

A side job with less than two years of history can still help in another way. In the manual-underwriting matrix, additional income from overtime, bonuses, part-time or seasonal work that is not reflected in Effective Income can be cited as a compensating factor if it has been received for at least a year and will likely continue, and if adding it would bring the ratios to 37/47 or less. The details are on the debt-to-income limits page. So a one-year-old second job might not raise your qualifying income, but it can still help you reach the higher ratio rows.

Documents and verification

The lender verifies employment and income the way it does for any employee, with written or electronic verification and pay documents. Direct verification of the previous two years is not required when the current employer confirms a two-year history and only base pay is used, and the borrower signs IRS Form 4506, 4506-C or 8821 for the previous two tax years. That shortcut is built around base pay with a single employer, so where it does not fit, expect the lender to ask for W-2s, written verifications of employment or direct electronic verification covering the two years.

Practical steps

Collect your last two W-2s and recent pay stubs for the part-time job before you apply. If you recently got a raise, get a letter or pay stub that shows the new rate and your typical hours, because that is what makes the 12-month option possible. If your second job has gaps, see the employment gap rules. For overtime and bonuses at your main job, the standard is related but different, set out on the overtime and bonus income page.

Sources

• HUD Handbook 4000.1, FHA Single Family Housing Policy Handbook, Update 18 PDF: Underwriting the Borrower Using the TOTAL Mortgage Scorecard, Part-Time Employment and Seasonal Employment, Handbook pp. 224-228; Documenting Acceptable Compensating Factors (Manual), Handbook p. 369 (heading Income Requirements (TOTAL) (11/10/2026)(04/10/2025)). Read November 2, 2026.
• HUD, Single Family Housing Policy Handbook 4000.1 information page. Read November 2, 2026.

Text read: HUD Handbook 4000.1, FHA Single Family Housing Policy Handbook, the clean Update 18 PDF that HUD links from its Handbook 4000.1 information page (HUD lists it as the August 12, 2026 update). Section headings carry their own effective dates, given above for this page. Confirm current dollar limits and premium rates with an FHA-approved lender. This page paraphrases the Handbook and does not replace it. Page numbers cited are the Handbook's own and may be approximate; use the section headings to locate the text.