The proof of income you need for a mortgage almost always starts with the same three things: your two most recent years of W-2s, your two most recent years of federal tax returns, and your last 30 days of pay stubs. From there, what a lender asks for depends on how you actually earn money. Self-employed borrowers, people paid partly in commission, retirees living on Social Security, and landlords all have to document their income differently, and federal rules require the lender to make a good-faith effort to confirm you can afford the payment rather than take your word for it.1Consumer Financial Protection Bureau. What Is the Ability-to-Repay Rule
The Core Documents for Salaried and Hourly Workers
If you draw a regular paycheck, the paperwork is fairly clean. You’ll provide:
- Your most recent 30 days of pay stubs, showing year-to-date earnings, tax withholdings, and any benefit or retirement deductions.2Freddie Mac. Guide Section 5302.2
- W-2 forms from the last two calendar years, so the underwriter can see whether earnings are steady, rising, or falling.
Pay stubs go stale fast. Anything older than 30 days from your application date won’t be accepted, and if closing gets pushed back, expect a request for fresh copies.
Your lender will also verify employment on its own. Your employer gets a written Verification of Employment request confirming your position, hire date, and base pay, and the lender places a “verbal VOE” phone call as close to closing as possible to confirm you’re still on payroll.3Fannie Mae. Verbal Verification of Employment
Bonus, Commission, Overtime, and Tip Income
If a real portion of your pay comes from bonuses, commissions, overtime, or tips, the lender won’t just add that to your base. The standard is a two-year history, though 12 months can sometimes qualify when other parts of the application are strong.4Fannie Mae. Bonus, Commission, Overtime, and Tip Income You’ll need your last two W-2s, your most recent pay stub with year-to-date figures, and a verbal employment verification.
The trend matters more than the total. When variable pay is flat or rising, lenders typically average 24 months and use that figure. When it’s declining, they have to confirm the current lower level has stabilized before counting any of it. Commission income that dropped from $80,000 to $55,000 and is still falling may be excluded entirely.4Fannie Mae. Bonus, Commission, Overtime, and Tip Income Borrowers often assume the underwriter will use the W-2 total; the underwriter is actually trying to predict what you’ll reliably earn going forward.
Proof of Income for Self-Employed Borrowers
Self-employed applicants have the heaviest documentation load. Tax returns typically show far less than a business actually generates because deductions have already come out, so the underwriter has to reconstruct what you dependably take home.
Personal and Business Tax Returns
Bring the last two years of signed federal returns (Form 1040) with every schedule attached. For a sole proprietor, Schedule C is the key page because it shows net profit after expenses. If the business has been operating at least five years and you’ve held 25% or greater ownership that whole time, some lenders will accept a single year of returns.5Fannie Mae. Underwriting Factors and Documentation for a Self-Employed Borrower
Anyone with 25% or more ownership in a corporation, S-corporation, or partnership also has to provide the entity’s return: Form 1120 for a C-corp, Form 1120-S for an S-corp, or Form 1065 for a partnership, together with the Schedule K-1 showing your share of income or loss.5Fannie Mae. Underwriting Factors and Documentation for a Self-Employed Borrower Underwriters usually average two years of net income. Big swings between years mean writing a letter of explanation and showing why the weaker year was an anomaly.
Profit and Loss, Balance Sheet, and Business Verification
A year-to-date profit and loss statement may be required, particularly when your application is dated more than 120 days after the close of your business’s tax year. Borrower-prepared statements are acceptable; they don’t have to be audited.6Fannie Mae. Analyzing Profit and Loss Statements A balance sheet may also be requested to confirm the business is solvent enough to keep paying you.
The lender will independently confirm the business exists. Acceptable proof includes an IRS Employer Identification Number confirmation letter, a business license, articles of incorporation, or a partnership agreement.5Fannie Mae. Underwriting Factors and Documentation for a Self-Employed Borrower Pulling these together before you apply avoids underwriting delays.
Rental Income
To count rental income, you’ll provide Schedule E from your federal returns and a copy of the current lease. When the lease is used in place of, or alongside, tax returns, the lender also wants proof the lease is actually in force, usually two consecutive months of bank statements showing rent deposits that match the lease.7Fannie Mae. Solving Rental Income Challenges Lenders don’t credit 100% of gross rent; they subtract a vacancy factor and documented expenses like maintenance and property tax before landing on your qualifying figure.
Alimony and Child Support
Alimony and child support can count, but only when they’re court-ordered and consistently paid. You’ll need a final divorce decree or court-sanctioned separation agreement showing the amount and duration, plus bank statements or deposit records confirming you’ve been receiving the money for at least the last six months.8Fannie Mae. Alimony, Child Support, Equalization Payments, or Separate Maintenance Sporadic payments don’t qualify. Inconsistent history means the lender will either reduce the counted amount or leave it out.
Investment Income
Dividend and interest earnings are verified with IRS Form 1099-DIV or 1099-INT and brokerage statements confirming the value of the underlying accounts. The lender needs to see the capital producing the returns is still in place and that what you’re reporting isn’t a one-time distribution or a drawdown of principal. Two years of consistent investment income strengthens the application.
Social Security, Disability, Pensions, and Annuities
Retirement and benefit income qualifies, but each source has to be documented from the paying agency. For Social Security or disability, the most useful document is the benefit verification letter (sometimes called the award letter), available through your my Social Security account.9Social Security Administration. Get Benefit Verification Letter Pair it with the prior year’s SSA-1099 showing benefits actually paid.
Pension and annuity payments are documented with IRS Form 1099-R and bank statements showing the regular deposits. Across every benefit-based source, the lender needs evidence that payments will continue for at least three years from the loan date.10Fannie Mae. General Income Information Benefits with a defined end date inside that window generally won’t count.
The Gross-Up for Non-Taxable Income
Non-taxable income gets a boost. When part of what you receive isn’t taxed federally, lenders can “gross it up” by a percentage so it compares fairly to pre-tax wages. Social Security is the most common case: because most recipients pay little or no federal tax on those benefits, the lender may add roughly 15–25% on top of the actual payment amount when calculating qualifying income. Child support received usually qualifies for the same treatment because it isn’t taxed to the recipient. The effect on your debt-to-income ratio can be meaningful.
Using Assets Instead of Traditional Income
If you have significant savings or investments but modest ongoing income, asset depletion is an option. The lender takes your eligible liquid assets, subtracts your down payment, closing costs, and required reserves, and divides what’s left by the number of months in the loan term. That result becomes your monthly qualifying income.
On a 30-year loan with $900,000 in eligible assets after transaction costs, the math is $900,000 ÷ 360 = $2,500 per month. Eligible assets typically include savings, checking, CDs, stocks, bonds, and mutual funds. Retirement accounts can count, but if you’re under 59½, the lender subtracts a 10% early withdrawal penalty from the balance before running the division. A shorter loan term produces a higher qualifying income because you divide by fewer months.
Job Changes and Employment Gaps
Switching jobs mid-application doesn’t kill the loan, but it adds work. For a new position, provide a written offer letter with your title, salary, start date, and whether the job is salaried or contract. Ideally you’ll have started and received at least one pay stub before closing.
Gaps get closer attention. Fannie Mae’s guidelines treat any gap in the most recent 12 months as a reason to look carefully at whether current employment is stable enough to support the loan.11Fannie Mae. Standards for Employment-Related Income If you’ve worked for more than one employer in that window, no single gap should run longer than a month. Longer breaks need a written explanation, and the lender will want to see the current job is solid. Time out for caregiving or recovery from a layoff is understandable, but it has to be documented.
How Lenders Verify What You Submit
Handing over the documents is only half of it. The lender cross-checks your paperwork against federal records using IRS Form 4506-C, which authorizes them to pull tax transcripts directly from the IRS through the Income Verification Express Service.12Internal Revenue Service. Income Verification Express Service The transcripts are compared to the returns you provided. Any mismatch on income figures brings questions and can delay closing.
One boundary worth stating plainly: inflating income or fabricating employment on a mortgage application is a federal crime under 18 U.S.C. § 1014, carrying fines up to $1,000,000, imprisonment up to 30 years, or both.13Office of the Law Revision Counsel. 18 U.S. Code 1014 – Loan and Credit Applications Generally The IRS transcript comparison makes discrepancies straightforward to find, so the documents you submit need to match what the IRS has on file.