As a loan officer, few scenarios create more initial hesitation than a borrower presenting just 12 months of commission income. The instinct is to assume a rigid two-year history is mandatory, but that is not always true. While qualifying variable earnings with a shorter timeline comes with distinct hurdles, you can make it work under specific agency rules, loan programs, and well-structured compensating factors.
Key Takeaways
- Program-Specific Baselines: FHA, USDA, Fannie Mae, and Freddie Mac may allow commission income with at least 12 months of documented history, although a 24-month history is commonly recommended or required depending on the program, income type, underwriting method, and lender overlay. A shorter history generally requires a documented stability analysis and positive risk factors.
- Conservative Agency Limits: VA loans rarely approve variable income with less than two full years on the job, making strict one-year applications very tough to clear.
- Underwriting Pillars: Approval hinges on line-of-work continuity, stable or rising Year-to-Date (YTD) earnings, and documented likelihood of continuance.
- Investor Overlays Matter: Wholesale lenders frequently layer stricter internal requirements over baseline agency guidelines, making loan placement critical.
Quick Answer
Yes, a borrower can qualify with one year of commission income, but eligibility depends entirely on your chosen loan product and the borrower's prior background. FHA permits commission income when the borrower has received it for at least one year in the same or similar line of work, and the income is reasonably likely to continue. For a history of less than two years, the lender must calculate the income using the applicable documented periods and use the lower amount required under HUD Handbook 4000.1, rather than simply dividing total commissions by the number of months worked.
Conventional programs (Fannie Mae and Freddie Mac) permit it on an exception basis, provided you document strong compensating factors like high credit scores or significant cash reserves. Conversely, programs like VA and conservative Non-QM options rarely accept less than 24 months. For originators, the priority is verifying line-of-work history before submission.

Loan Program Guidelines for 1 Year of Commission
Navigating variable compensation requires understanding how each agency assesses income predictability over a shortened timeframe.
- FHA (HUD 4000.1): FHA is often a clearly defined option for borrowers with at least 12 months of commission history, but the most suitable program depends on the borrower's full employment history, income trend, credit profile, debt ratios, property, and lender overlays.
- Fannie Mae & Freddie Mac: Both conventional agencies strongly prefer 24 consecutive months. Fannie Mae and Freddie Mac generally recommend a longer history for variable income, but a documented history of at least 12 months may be considered when the applicable Guide permits it and the lender can support the stability of the income. An AUS approval does not, by itself, replace the applicable documentation and underwriting analysis.
- VA Loans: VA generally views commission income as more stable when it has been received for at least two years. However, commission income with less than two years of history may still be considered when the borrower has related prior employment, specialized training, or other documentation supporting stability and continuance. A history of less than 12 months is generally difficult to use for qualifying income, although VA does not impose an absolute automatic denial in every case.
- USDA: USDA guidance generally permits commission income with at least one year of history in the same or similar line of work, subject to an analysis of current and year-to-date earnings, stability, and continuance. USDA lenders still generally verify the applicant's and adult household members' income history for the prior two years, and lender overlays may require a longer commission history.
- Non-QM: Non-QM requirements are highly investor- and product-specific. Some lenders may offer full-documentation programs that consider commission income after 12 months, while others may require 24 months or exclude shorter histories. Originators should verify the current product matrix, documentation requirements, income-calculation method, and any lender overlays before relying on a Non-QM option.
Pro Tip: Because agency baselines and wholesale lender matrices frequently clash, originators can use Zeitro Strata AI to quickly verify live underwriting guidelines and cross-check investor overlays before structuring a file.

Key Underwriting Requirements
Meeting the 12-month minimum mark is only half the battle. Underwriters look closely at risk factors to ensure the earnings are stable and sustainable:
- Line-of-Work Continuity: Borrowers moving into a commission structure must show previous experience or specialized training in an identical field rather than a completely unrelated career pivot.
- Income Trajectory: Underwriters analyze whether commission income is stable, predictable, and reasonably likely to continue. A decline in year-to-date earnings may require additional analysis and may reduce the qualifying amount, but it does not automatically disqualify the income. The lender should evaluate the cause, magnitude, timing, seasonality, and current stabilized run rate of the decline.
- Likelihood of Continuance: The lender must document that the commission income is stable and reasonably likely to continue under the applicable program. Some programs, including USDA, require the lender to establish continuance for at least three years. Fannie Mae generally does not require separate continuance verification for commission income unless the lender has reason to believe the income may not continue. Form 1005 or an equivalent employment verification may be used when permitted by the applicable program.
- Compensating Strengths: Additional reserves, a lower DTI ratio, strong credit, relevant prior experience, and a stable earnings trend may support the lender's overall risk analysis. However, these factors do not automatically create an exception or override the applicable agency or investor requirements.
FAQs About Using One-Year Commission for a Mortgage
Q1. What are Fannie Mae's guidelines for commission income?
Fannie Mae recommends a two-year history of commission income, but commission received for 12 to 24 months may be acceptable when positive factors reasonably offset the shorter history. The lender must calculate the qualifying income using the applicable documented history and current earnings information. If commission represents 25% or more of the borrower's annual employment income, additional tax-return documentation and treatment of unreimbursed employee expenses may apply.
Q2. Does commission count as income for a mortgage?
Yes, commission is considered eligible qualifying income. Because it fluctuates, underwriters treat it as variable compensation. They calculate an average based on historical earnings shown on W-2s, recent pay stubs, and written employer verifications rather than using the borrower's gross base pay alone.
Q3. How do lenders calculate qualifying income with only 12 months of commission?
Underwriters typically divide total commission earnings from the past 12 months (or the exact number of months worked) by the corresponding period. They then cross-reference this with YTD pay stubs. The lender compares the documented historical earnings with current year-to-date earnings and applies the calculation method required by the applicable agency or investor. A lower current run rate may reduce the qualifying income, but the exact treatment depends on the program's income-calculation rules and the documented trend.
Q4. What happens if a borrower transitioned from a base salary to commission within the same company?
A transition from salary to commission with the same employer and in the same or similar line of work may be a favorable fact because it can support employment continuity. It does not, by itself, satisfy the commission-history requirement. The lender must still document the receipt, calculation, stability, and expected continuance of the commission income under the applicable program.
Q5. What is a lender overlay, and how does it affect 1-year commission rules?
An overlay is an internal rule set by an individual wholesale lender or bank that is stricter than agency guidelines. For example, while FHA allows a 12-month commission history, a specific lender may mandate 24 months. Originators must check both agency rules and investor matrices to prevent last-minute conditional denials.
Final Word
A one-year commission history is far from an automatic rejection. When you match the borrower to the right program, such as an FHA baseline or a flexible Non-QM route, and document relevant past experience, these files move forward cleanly. Always verify your investor's specific overlays early to structure a solid loan approval.
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