Bank Statement Loan Requirements for a Mortgage Without Tax Returns

The Quick Read: A bank statement loan lets a self-employed borrower qualify on 12 months of bank deposits instead of traditional personal-income documentation, and the file is still fully underwritten. The lender averages eligible deposits, removes items that are not income, and applies an expense factor to business accounts. Credit, assets, reserves and the property all get reviewed too, subject to lender guidelines.

• Documentation: 12 months of business or personal bank statements, every page.
• Primary residence leverage: up to 90% LTV on a purchase or rate-term refinance through select lenders, with the top of the range reserved for stronger files.
• Owner-occupied cash-out: up to 80% LTV on a primary residence and up to 75% on a second home.
• Loan sizes and reserves: roughly $125,000 to $3,500,000, with reserves commonly around 6 months of the housing payment.
• Occupancy matters: a rental held for investment follows a different path than a home you live in.

Plenty of good borrowers show little taxable income on paper. Write-offs, depreciation and owner pay decisions shrink the bottom line on a return while cash keeps moving through the account. This guide covers how the process works step by step, where the general rule breaks, and how to choose between a bank statement loan and a DSCR loan.

What Is a Bank Statement Loan?

A bank statement loan is a non-QM mortgage that uses deposit history, not W-2s and traditional personal-income documentation, to document income. NerdWallet’s self-employed mortgage guide describes the method as averaging your deposits over a period of 12 to 24 months. It also explains why the product exists: many self-employed people maximize deductions to cut taxes, and that lowers the net income a traditional lender sees.

Who counts as self-employed? The same guide includes owners of 25% or more of a business, 1099 contractors and freelancers, and anyone who files a Schedule C. That is a wider group than sole proprietors.

Across the wholesale network Lendmire works with, the programs that use this documentation method read 12 months of statements, either business or personal. Some lenders offer a 24-month lookback. The longer window can raise or lower the qualifying figure a lot, depending on how steady the deposits were.

“No tax returns” does not mean “no documentation.” The file is reviewed on documented income under the applicable program, subject to lender guidelines. The statements are the documents. They just replace the return.

How Underwriting Treats Your Statements, Step by Step

Underwriters work through the same sequence on nearly every file. The details vary by lender, and every file is underwritten on its own facts.

1. Pick the lookback. The lookback is the number of months of statements pulled. In this lane it is typically 12 months.

2. Gather complete statements. Every page, including blank ones. Business accounts should tie to the borrower’s ownership share.

3. Screen the deposits. The underwriter pulls out items that are not income: transfers between your own accounts, refunds, loan proceeds and one-off deposits.

4. Average what is left. Eligible deposits are totaled and averaged over the lookback period.

5. Apply an expense factor to business accounts. This is a percentage that backs out overhead, payroll and materials cost from gross business deposits. The lender sets it from the business type and the profit-and-loss picture. You do not choose it. Personal-account statements generally skip this step.

6. Underwrite the rest of the file. Credit, assets, reserves, the property and debt load are all reviewed. This is a documentation method, not a shortcut.

No lender publishes one universal expense formula, and no one should promise you a specific number before reviewing the file. Treat any pre-underwriting promise on that point with suspicion.

A Plain-Language Example

Picture a contractor who deposits steady client payments into a business account. The underwriter first removes a transfer from her savings and a one-time vendor refund. The remaining deposits are averaged across 12 months. The lender then applies its expense factor for her trade, which leaves the usable monthly income. That figure is compared to the proposed housing payment and her other debts. The inputs here are illustrative, not sourced figures. What matters is the order of the steps.

What Underwriters Flag in Your Statements

Most delays come from the statements themselves, not from the borrower’s credit. The common flags:

• Large unexplained deposits. Expect a request for a written explanation or a paper trail.
• Commingled funds. Personal and business money mixed in one account makes the deposits hard to classify.
• Overdrafts and NSF items. A pattern of them raises questions about cash management.
• Sharp seasonal swings. Not a deal-breaker, but expect an explanation and possibly a longer lookback to smooth the average.
• Missing pages. An incomplete statement stops the review.

Practical fix: keep business and personal money separate for the months before you apply, and write a short note on any unusual deposit before the underwriter asks.

Bank Statement Loan Requirements at a Glance

Credit score minimums and exact reserve counts depend on the lender and the loan size, so these are typical patterns rather than promises. Most programs in the network want stronger credit as leverage climbs.

Personal or Business Statements?

The answer usually follows how you get paid and how the business is organized.

Some borrowers run both scenarios and take the stronger one. Personal statements generally avoid the expense haircut, though lenders still screen the deposits. Business statements take the factor, which can leave less usable income in a business with heavy costs.

Leverage, Loan Size and Occupancy

Leverage depends on what you are buying and how you will use it. Select lenders in the network go up to 90% LTV on a primary residence for a purchase or rate-term refinance, and stronger files earn the top of that range. An asset-depletion alternative, which is reviewed against liquid assets instead of deposits, runs to about 80% LTV on a primary residence.

Cash-out is a separate ceiling. On a primary residence, cash-out tops out at 80% LTV with a fixed expense ratio, or 75% with an accountant-prepared ratio. A second home is capped at 75% LTV on a cash-out, depending on loan size and credit. Never assume the 90% purchase ceiling carries over. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.

For an investment property, cash-out runs up to about 75% LTV. Investment purchase leverage on bank-statement documentation varies by lender, so treat it as a file-by-file question. Investor-focused leverage guidance belongs on the DSCR side.

Loan amounts run from roughly $125,000 up to $3,500,000. Term length follows each lender’s program sheet. Extended terms and interest-only structures are mostly DSCR-side features, so do not count on them here.

Where the General Rule Breaks

Occupancy changes the whole file. A bank statement loan on a primary residence or second home is a consumer mortgage, and TRID disclosures apply. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is a business-purpose loan and exempt from TRID. Confirm which one your property falls under before you compare programs.

Not every investment property is business-purpose. Compliance commentary from Compliance Alliance notes that the rules generally look at the purpose of the loan, not just the property. For an owner-occupied rental, credit to acquire it is deemed business-purpose only if the property has more than two units. A borrower who plans to live in a duplex is not in the same bucket as a landlord buying a duplex.

Entities change the picture too. Credit extended to a non-natural person is generally exempt from the consumer framework under 12 CFR 1026.3. Entity-titled loans are subject to lender program eligibility, so ask early.

Newly self-employed borrowers and mixed accounts. Many programs want a track record in the business. Mixed personal and business funds are a classic documentation snag. Co-borrowers with traditional employment income add a second documentation path, which some files use alongside statements.

Bank Statement Loan or DSCR Loan?

This is a genuine fork, and the right answer depends on the property and the investor.

A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. If you are buying a rental and the rent covers the obligation, DSCR is usually the cleaner lane. If you want to buy a primary residence, or the property’s rent is thin but your business deposits are strong, a bank statement loan fits better. Lendmire’s complete DSCR loans guide covers the property-income side.

Other no-return routes exist too: asset depletion, profit-and-loss-only programs and 1099-only documentation. Each has its own tradeoffs, and some borrowers do better on a conventional loan once their returns reflect their real income. Who should skip a bank statement loan? Anyone whose returns already show strong income and who wants the lowest-friction path. Conventional underwriting is the better call in that case.

Document Prep Checklist

• Complete statements for the full lookback, every page
• Proof of self-employment or business ownership
• A preparer or CPA letter, if the program or your expense factor calls for one
• Asset statements for funds to close and reserves
• Written explanations for large or unusual deposits
• Clear separation of business and personal accounts in the months before applying

Start the cleanup before you apply. Months of tidy deposits are the best thing you can hand an underwriter.

Key Terms Defined

Non-QM loan: A mortgage that uses documentation outside the standard qualified-mortgage box, such as bank statements.

Lookback period: The number of months of statements the lender reviews, usually 12 or 24.

Expense factor: A percentage applied to gross business deposits to back out overhead and costs.

Eligible deposits: Deposits that count as income after transfers, refunds and one-offs are removed.

Asset depletion: A method that qualifies a borrower from liquid assets instead of deposits.

Next Step

If you are self-employed and want to see how the numbers work, Lendmire can help you compare bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals. Reach the team at 828-256-2183 or request a quote. Tax treatment varies; consult a qualified professional.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Bank statement, P&L-only, 1099-only and asset-based mortgages for self-employed and high-net-worth borrowers are arranged through wholesale lenders on primary residences, second homes and investment properties; every file is underwritten by the lender under its program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet: Requirements for self-employed mortgage borrowers

2. Compliance Alliance: Regulation Z and investment properties

3. 12 CFR 1026.3 (govinfo)