How an FHA Lender Averages Seasonal Employment Income

The Quick Read: An FHA underwriter takes your seasonal earnings from the last two full years, adds them up, and spreads the total across all 24 months. That monthly figure is your qualifying income, and it counts the off-season months too. Your best-season paychecks don’t set the number. The long-run average does.

What Counts as Seasonal Employment?

Seasonal work is any job that doesn’t run all year. The weekly hours you work during the season don’t change that label. A ski-resort lead who works 50 hours a week from fall to spring is seasonal. So is a part-time retail worker who is hired every holiday season.

That label matters because it sends your income down a specific path. Steady salary gets a quick read. Seasonal pay gets a history test, a rehire test, and an averaging step.

Two common lookalikes get different treatment:

• Self-employed seasonal work. A landscaper who owns the business, a fishing guide, or a market vendor is not a seasonal employee. That income is analyzed from traditional personal-income documentation under separate rules.
• A part-time second job. This follows its own two-year rule and is not called seasonal.

How the Underwriting Works, Step by Step

Seasonal files move through the same sequence on the wholesale programs behind Lendmire’s FHA loan programs page. The lender, not the broker, makes each call.

Step 1: Classify the income. The lender asks whether the job is year-round. If it stops and restarts, it goes into the seasonal bucket.

Step 2: Test the history. You need two years of work in the same line of work. The employer can change. A lifeguard who worked two summers at two different pools has a clean history. A person who switched from lifeguarding to roofing last year does not.

Step 3: Test the rehire. The lender must judge that you are reasonably likely to be rehired next season. A written statement from your employer is the usual support. Recurring offers, a returning-employee status, or a signed seasonal agreement all help.

Step 4: Gather the paper trail. Expect to provide W-2s and pay records that cover the full seasonal cycle, plus employer verification. Say you are applying in the off-season. A recent pay stub won’t exist, and that is fine. The two completed years carry the file.

Step 5: Average the income. The lender totals your earnings across the previous two full years and divides by 24. Months with no pay are part of the divisor.

Step 6: Add documented unemployment, if it applies. More on that below.

Step 7: Run the ratios. The monthly figure goes into your debt-to-income ratio. That ratio compares your monthly debts, including the new housing payment, to your monthly income.

Step 8: Appraisal runs on its own track. Seasonal pay has no effect on the home’s value or condition review.

Why the Lender Spreads It Over 24 Months

Think about it from the underwriter’s chair. The loan is paid every month, but your income arrives in bursts. Averaging turns the bursts into a number that can be compared to a monthly payment.

It also protects you. A single great season doesn’t inflate what you qualify for, and a single poor one doesn’t wipe out a long track record. Two years smooths both.

The result is a flat monthly figure. If you earn most of your pay in a few peak months, your qualifying income will look lower than your peak paychecks suggest. That surprises many first-time buyers.

Worked Examples With the Math

Here is the formula: (Year 1 earnings + Year 2 earnings) ÷ 24 = monthly qualifying income.

The table uses index points, not dollars, so you can swap in your own numbers. Treat these as simple illustrations, not lender decisions.

The rising case is the favorable one. Because the formula averages both years, a raise in year two lifts the figure only by half the gain. Still, it shows growth, and underwriters like growth.

The declining case is where files get tough. An underwriter may question whether the lower year reflects what comes next. Some lenders use the lower figure, some ask for an explanation, and some set the income aside. This is general practice, so ask your loan officer how the lender will treat a drop.

What the Federal Rules Actually Say

The rulebook behind all this is HUD Handbook 4000.1, the document FHA lenders follow. Its glossary defines seasonal employment as work that is not year round, no matter how many hours a week you put in.

HUD Mortgagee Letter 2022-09 reproduces the handbook text on eligibility. A lender may count seasonal income as effective income if you have worked in the same line of work for the past two years and are reasonably likely to be rehired for the next season. It also says a lender may consider unemployment income for people with effective seasonal income.

The two-full-year averaging step is how lenders apply this in practice. The same HUD letter spells out averaging for another variable income type: hourly workers whose hours change must have their income averaged over the previous two years. For the exact seasonal wording, check the current Handbook 4000.1. Handbook sections are revised, so your lender’s version governs.

Verification is a consumer-protection point as much as an FHA one. The CFPB’s ability-to-repay compliance guide says a creditor can consider seasonal employment. It also says a creditor generally cannot rely on what consumers say about their income. It requires reasonably reliable third-party records, such as W-2s or payroll statements.

In short: seasonal income is allowed, and it has to be proven.

Can Off-Season Unemployment Count?

Sometimes. For seasonal employees with unemployment income, the lender must document that income for two full years. A state housing agency’s FHA guide adds that the benefits must clearly tie to recurring seasonal layoffs. That is an agency guide, so treat it as an illustration of how lenders read the rule.

Picture a ski-lift operator who is laid off every spring and collects benefits for part of each off-season. If both years of benefits are documented and follow the layoff pattern, the lender may add them to the earnings before dividing by 24. One-time layoffs or irregular claims don’t fit the pattern.

Where the Standard Rule Breaks

Less than two years in the line of work. The standard isn’t met, so the lender generally can’t use the income. Ask whether other documented history applies.

A change of employer inside the same trade. The test is the same line of work, not the same employer. A cruise-line deckhand who moved to a ferry operator keeps the history.

A second seasonal job. Two seasonal jobs in one year can each be tested on their own history, then added together. Each needs its own paperwork.

A seasonal job plus a year-round job. The year-round income follows normal rules. The seasonal piece follows the averaging method.

Off-season layoffs and gaps. Employment gaps of about six months or more get separate treatment under FHA guidance. Whether a normal off-season counts as a gap is a question for your lender. The seasonal standard should govern.

A seasonal business you own. Tax-return-based analysis applies. Your lender will explain what it needs.

Lender overlays. A lender can set stricter rules than the federal minimum. That is why two lenders can read the same file differently.

Conventional loans. Fannie Mae‘s Selling Guide has its own seasonal income section. FHA treatment doesn’t carry over automatically.

How the Average Becomes Buying Power

The monthly figure feeds your ratios. In the wholesale FHA programs Lendmire works with, the base pair is 31/43. The first number is housing cost as a share of income. The second is total monthly debt as a share of income.

Documented compensating factors, such as cash reserves or a strong credit profile, can raise the limit as high as 40/50 at the top tier. The automated underwriting finding governs most files. For a deeper look at how a lender counts income and debts on a different FHA transaction, see Lendmire’s piece How an FHA Cash-Out Lender Counts Your Income and Debts.

The takeaway: a lower averaged income means a lower comfortable payment, so a flat 24-month average is where your budget starts.

On a purchase, the program lets you finance up to 96.5% of the price with a 3.5% minimum investment from a 580 decision score. Seasonal income doesn’t change those leverage terms. It changes how much income the lender counts. Those programs have an upfront insurance premium of 1.75% of the base loan, financed into it, plus an annual premium that varies with term, amount and loan-to-value. Eligibility is subject to lender guidelines and county loan limits.

What If Your Average Comes Out Lower Than Expected?

You have options, and none of them is a trick:

• Look at timing. If your last year was strong and the earlier one weak, waiting won’t change the two-year window until the older year drops off. If the reverse is true, apply now.
• Add a co-borrower. A second borrower’s documented income adds to the file. A non-occupant co-borrower is allowed in these programs.
• Document the unemployment. If benefits follow a recurring layoff, getting those records together may lift the figure.
• Pay down other debts. Lower monthly obligations ease the debt side of the ratio.
• Check your paperwork. A mismatch between a tax return and a W-2 can derail a file. Fix it before you apply.

Key Terms Defined

Seasonal employment: Work that is not year round, regardless of weekly hours.

Effective income: The income a lender is allowed to count for qualifying.

Averaging: Totaling earnings over a set period and dividing across every month in it.

Debt-to-income ratio (DTI): Your monthly debts divided by your gross monthly income.

Compensating factors: Strengths in your file, like reserves, that can offset a weaker ratio.

Overlay: A lender rule that is stricter than the agency’s minimum.

Next Step

If you are buying a home and want to see whether an FHA loan fits your file, Lendmire can help you compare the options and what each one asks of the file. Seasonal borrowers often benefit from a conversation before applying, so the documents match what the lender will want.

For your own numbers, request a scenario review with Lendmire.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending partners, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. HUD Handbook 4000.1 Glossary

2. HUD Mortgagee Letter 2022-09

3. HUD Handbook 4000.1 (archived edition)

4. CFPB ATR/QM Small Entity Compliance Guide

5. Fannie Mae