A bank statement loan is a Non-QM mortgage that lets self-employed borrowers qualify using 12 or 24 months of personal or business bank statements instead of tax returns.
The lender averages eligible deposits, applies an expense factor to business accounts, and treats the result as monthly qualifying income. Approval still depends on credit, assets, down payment, and underwriting guidelines.
Most self-employed borrowers who ask about bank statement loans have the same problem: the business earns well, but the tax return, after write-offs, says otherwise. Here is how the program actually measures your income and what underwriters check along the way.
What is a bank statement loan?
A bank statement loan is a mortgage that verifies a self-employed borrower’s income through deposits in their bank accounts rather than through tax returns, W-2s, or pay stubs. It is a form of alternative income documentation, and it falls into the Non-QM category.
Non-QM (non-qualified mortgage) means the loan sits outside the federal Qualified Mortgage standards, which rely heavily on tax-return income for self-employed borrowers. Non-QM does not mean unregulated: lenders must still make a reasonable, good-faith determination that you can repay the loan under the CFPB’s Ability-to-Repay rule.
For self-employed income verification, this changes one key input. A conventional loan qualifies you on net income after deductions, which is the number on your Schedule C or K-1. A bank statement loan qualifies you on cash flow into your accounts. For a borrower who writes off heavily, those two numbers can be far apart.
“Most of our self-employed clients aren’t hiding income. They’re running a business the way their CPA told them to, and the tax return reflects that. A bank statement loan lets us look at what the business actually brings in.”
— Charlie Cooper, President, Austin Capital Mortgage
For every documentation option, see our Self-Employed Mortgage guide.
What happens during bank statement underwriting?
Bank statement underwriting is the lender’s review of 12 or 24 consecutive months of statements to calculate a stable monthly income from your deposits. The underwriter adds up eligible deposits, removes anything that is not business income, applies an expense factor if the account is a business account, and divides by the number of months reviewed.
Whether you submit 12 or 24 months depends on the program and your file. A 24-month window smooths out seasonal swings; a 12-month window can help when the business has grown recently. For the full document list, see the requirements for a bank statement loan.
How is income calculated from business bank statements?
Business account income is calculated by multiplying total eligible deposits by an expense factor, then averaging over the statement period. The expense factor is a percentage the lender assumes goes to business costs. A common default is 50%, and some programs allow a lower figure when a CPA letter or profit and loss statement supports it.
Here is a simplified example using a 50% expense factor:
| Step | Calculation | Result |
|---|---|---|
| Eligible deposits over 12 months | $15,000 x 12 | $180,000 |
| Apply 50% expense factor | $180,000 x 50% | $90,000 |
| Monthly qualifying income | $90,000 / 12 | $7,500 per month |
Expense factors, statement periods, and calculation methods vary by lender, program, and investor guidelines.
How are personal bank statements treated?
Personal bank statements are usually counted at up to 100% of eligible deposits, because business expenses are assumed to have been paid before money moved to your personal account. The tradeoff is documentation: lenders generally want to see that the deposits trace back to your business, and some require business statements as well to confirm the source.
What deposits do underwriters remove?
Underwriters separate ongoing business income from money that is not. Here is how deposits are usually treated:
| Usually counts as income | Usually removed by underwriters |
|---|---|
| Client payments by check, ACH, or wire | Transfers between your own accounts |
| Payment processor and marketplace payouts | Loan proceeds, credit line draws, and cash advances |
| Merchant card deposits | Tax refunds and insurance payouts |
| Invoice payments you can document | Large one-time deposits with no documentation |
Any deposit an underwriter cannot trace may be excluded or require a written explanation with backup.
Who are bank statement loans designed for?
Bank statement loans are designed for self-employed borrowers whose tax returns show less income than their business actually generates, most often because of legitimate deductions. Common fits include:
- Business owners with an S-corp or LLC who pay themselves irregularly
- Freelancers and consultants with clients across several platforms
- 1099 contractors with strong deposits but high business expenses
- Borrowers with seasonal or uneven income who need a longer averaging window
What are the self-employed borrower requirements?
Self-employed borrower requirements for bank statement programs usually center on proof that the business exists and has been operating long enough to show stable deposits. Lenders commonly ask for:
- Two years of self-employment history, with some programs accepting less when you have prior experience in the same field
- A CPA letter, business license, or other third-party verification of the business
- Documentation of your ownership percentage in the business
- Consecutive statements for every account used to calculate income
If most of your income arrives on 1099 forms and you have not written off much, a 1099 loan may be a simpler route for 1099 mortgage qualification. See the 1099 loan requirements.
What else do lenders review besides your deposits?
Lenders review your full credit and financial profile, not just your deposits. The income from your statements is only one input into the approval decision. Underwriters also look at:
- Credit score and history: Minimum scores vary by program, and a higher score can open more options.
- Debt-to-income ratio (DTI): DTI is your total monthly debt payments divided by your monthly qualifying income. Your bank statement income is the denominator.
- Down payment and loan-to-value: Bank statement programs generally expect more equity than conventional financing.
- Cash reserves: Reserves are liquid funds left after closing, measured in months of mortgage payments. Many Non-QM programs require them.
- Property type and occupancy: Primary residences, second homes, and investment properties can have different guidelines.
“The deposits get you in the conversation. Credit, reserves, and how much you’re putting down are what shape the actual loan terms.”
— Charlie Cooper, President, Austin Capital Mortgage
Rates and payments vary. Request a personalized quote to see current options for your profile.
Learn more about our bank statement loan program.
How do bank statement loans compare to other alternative income documentation?
A bank statement loan is one of several ways a self-employed borrower can document income. The right one depends on what your paperwork shows and how much you write off. This overview is a starting point, not a full comparison.
| Program | Income documented with | Income basis | Best fit |
|---|---|---|---|
| Bank Statement Loan | 12 or 24 months of bank statements | Eligible deposits, less expense factor on business accounts | Heavy write-offs, strong cash flow |
| 1099 Loan | 1099 forms, often 1 to 2 years | Gross 1099 income, less an expense factor | Contractors paid mainly on 1099s |
| P&L-Only Loan | CPA-prepared profit and loss statement | Net profit shown on the P&L | Owners with a CPA and clean books |
| Conventional | Tax returns, usually 2 years | Net income after deductions | Tax returns show enough income |
| FHA | Tax returns, usually 2 years | Net income after deductions | Lower down payment, tax returns support income |
Availability and guidelines for each program vary by lender, program, and state.
What do borrowers often get wrong about bank statement loans?
Borrowers most often assume a bank statement loan requires little documentation or ignores their business expenses. Both assumptions can lead to surprises during underwriting.
| Myth | Fact |
|---|---|
| “A bank statement loan is a no-doc loan.” | No. It replaces tax returns with a different set of documents. Underwriters review every page of every statement, question unusual deposits, verify the business, and still check your credit, assets, and identity. |
| “My write-offs won’t matter anymore.” | Not entirely. Write-offs no longer reduce income the way they do on a tax return, but the expense factor still accounts for business costs. A CPA letter or P&L may support a lower factor if your real expenses are below the default. |
| “The rate will match a conventional loan.” | Non-QM pricing is generally higher than comparable conventional loans because the lender takes on more risk. Your credit, down payment, reserves, and program all affect how much higher, so compare quotes side by side. |
“I’d rather a borrower walk in knowing the tradeoffs. When they understand how the income is calculated, we can plan the file around their strengths.”
— Charlie Cooper, President, Austin Capital Mortgage
A Real Borrower Scenario
An Austin-area design studio owner deposited about $15,000 a month into her business account. After legitimate write-offs for equipment, software, and contractors, her tax returns showed roughly $40,000 in annual income, or about $3,333 a month.
On a conventional loan, that $3,333 figure produced a debt-to-income ratio too high for the home she wanted. Her loan officer reviewed 24 months of business statements.
After removing transfers from her personal savings, eligible deposits averaged $15,000 a month. With a 50% expense factor, her qualifying income came to $7,500 a month, more than double her tax-return income. Her credit, down payment, and reserves met program guidelines, and she moved forward with a purchase that fit her budget.
“A self-employed borrower whose tax returns show low income after write-offs can qualify on bank deposits instead, because a bank statement loan measures cash flow rather than taxable income.”
— Charlie Cooper, President, Austin Capital Mortgage
Scenario is illustrative; approval is subject to underwriting review and program eligibility.
Your Next Steps
- Download 12 to 24 consecutive months of statements for every account you use for business income
- Separate business and personal activity where you can, and note any large or unusual deposits
- Ask your CPA for a letter confirming your business and, if possible, your actual expense ratio
- Check your credit reports at annualcreditreport.com and correct any errors
- Estimate the cash you will have for a down payment and reserves after closing
Ready to see what your deposits could qualify for? A loan officer can calculate your income from your actual statements.
Questions About Your Options? Let’s Talk.
Every self-employed file is different, and the right income method depends on your statements, your write-offs, and your goals. Austin Capital Mortgage has helped borrowers since 1996, with access to 100+ lenders and a dedicated loan officer from application to closing.
Austin Capital Mortgage works with 100+ lenders, a hybrid banker and broker model, which means more program access and more flexibility to find the path that fits the borrower’s actual file.
Approval is subject to underwriting review and program eligibility. Rates and payments vary. Austin Capital Mortgage is a DBA of Aspire Home Loans, LLC, NMLS #1955132. Equal Housing Lender.
