How a Bank Statement Loan Works as a 1099 Contractor

The Quick Read: A bank statement loan lets a 1099 contractor qualify on the cash that lands in their account instead of the smaller profit on a tax return: the lender averages 12 to 24 months of deposits, removes transfers and one-time credits, applies an expense factor to business deposits, and compares the result to your monthly debts.

• Qualification runs on documented income under the applicable program, subject to lender guidelines. It is not a no-paperwork loan.
• Business-account deposits get reduced by an expense factor the lender sets. Personal-account programs often treat deposits more generously.
• Steady monthly deposits matter more than one big month.
• Occupancy decides the product. A home you live in uses a bank statement loan. A rental that can carry itself often fits a DSCR loan better.

Contractors get squeezed in a specific way. You earn well, you write off real business costs, and your tax return shows a fraction of what hit your account. A conventional lender reads the return. A bank statement lender reads the deposits.

Why a 1099 Contractor’s Tax Return Understates Income

Write-offs lower the profit on your return, but they do not lower the money that arrives each month. That gap is the reason bank statement programs exist. Scotsman Guide describes self-employed borrowers on these programs qualifying on 12 to 24 months of deposits that reflect cash flow rather than traditional personal-income documentation.

A bank statement loan is a non-QM loan, meaning it falls outside the standard rules that large government-backed buyers use. It is not a government program, and “1099 loan” is a casual label, not a legal category. Market data puts non-QM at roughly 5% of mortgage originations, up from about 3% a few years earlier, per Cotality via Scotsman Guide.

Across the wholesale network Lendmire works with, the files that fit best share one trait: the contractor has a consistent history of being paid by clients into accounts that are clearly theirs.

Key Terms Defined

Bank statement loan: A mortgage that is reviewed around average monthly deposits from your bank statements instead of traditional personal-income documentation or pay stubs.

Non-QM: A loan that does not meet the “qualified mortgage” standard, so lenders write their own documentation rules.

Expense factor: The percentage of business deposits a lender assumes goes to running the business. The lender sets it, not you.

Qualifying income: The monthly figure left after the lender removes non-income deposits and applies the expense factor.

DTI (debt-to-income ratio): Your monthly debts divided by your qualifying income.

Reserves: Liquid savings left after closing, usually counted in months of the housing payment.

1099-only program: A documentation path that totals the income on your 1099 forms instead of averaging bank deposits.

DSCR loan: An investor loan that is reviewed on whether a rental property’s income covers its monthly obligation.

How Underwriting Turns Deposits Into Income

Underwriting follows a repeatable sequence. The details change by lender, but most programs we place files with run these steps.

1. Choose the statements. You provide 12 or 24 consecutive months of personal or business statements. Twelve months is the common starting point in our network. A longer window can help smooth out a lumpy year.

2. Total the deposits. The underwriter adds up every deposit in the window.

3. Remove what is not income. Transfers between your own accounts, loan proceeds, refunds, and one-time windfalls come out. Client payments stay in.

4. Apply the expense factor. On business accounts, the lender subtracts a percentage. Scotsman Guide uses 50% as one example of the method, not a universal figure. A profit-and-loss statement prepared by a third-party tax professional can replace the default factor.

5. Divide by the months in the window. That gives monthly qualifying income.

6. Compare income to obligations. The lender checks DTI, credit, reserves, the property, and occupancy.

Run a quick picture. Say your business account takes in nearly the same amount every month for 24 months, and the lender uses a 50% factor. Your qualifying income is half that monthly average. Now picture the same contractor with the same real earnings, but half the deposits land in a personal account that is mixed with groceries and a side loan. The underwriter has more sorting to do, and some deposits get excluded. Qualifying income shrinks even though your work did not change.

No federal rule sets the expense percentage, which is why it varies. Across our network, the factor is the biggest swing in the math.

Which Deposits Count

Anything the underwriter cannot tie to your business tends to get a letter-of-explanation request or gets dropped.

Personal or Business Statements?

Programs vary, so ask before you pick.

Structures and Variations

You have several documentation paths, and the right one depends on your numbers.

• Bank statements, 12 or 24 months. The standard path described above.
• 1099-only program. The lender totals your 1099 forms and applies a program-defined expense treatment. It can beat deposits when your 1099 gross runs higher than what reaches your account.
• CPA-prepared profit-and-loss statement. A tax professional documents your income and expenses. This can replace the default expense factor.
• Asset depletion. Instead of income, the lender reviews your file against your liquid assets. On a primary residence, this runs up to 80% LTV (loan-to-value, the loan as a share of the property’s value).
• DSCR loan for a rental. The property’s rent is the test, not your personal income. See Lendmire’s complete DSCR loans guide for how that works. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

Where the General Rule Breaks

One big client. Lenders like income spread across payers. A single source is not disqualifying, but expect more questions about the contract and its stability.

Seasonal or lumpy deposits. Averaging evens out strong and weak months. A downward trend in recent months, though, can hurt more than a low average. Scotsman Guide notes that lenders want consistent deposits each month.

Commingled accounts. If business and personal money mix, the underwriter may ask for personal statements or a profit-and-loss statement.

Recent switch from W-2 to 1099. Lenders look at how long you have been self-employed. A short history can work with a strong prior record in the same field, but it makes the file harder. Guidelines differ by program.

Mismatched or missing 1099s. Forms that do not line up with deposits, or payments from related parties, trigger extra review.

Asset-heavy businesses. A flat expense factor can understate income for a business with large depreciation but modest cash costs. The same Scotsman Guide piece argues factors should flex by business type. A CPA-prepared profit-and-loss statement is often the fix.

Declining deposits. This is a common reason a bank statement file stalls. If your deposits are falling, a DSCR loan on a rental may be the easier route.

Why This Is Not “No Documentation”

You still prove income. On a consumer-purpose loan secured by a home you live in, the lender must make a reasonable, good-faith determination that you can repay. The CFPB’s rule page for Regulation Z section 1026.43 says this section does not set comprehensive underwriting standards, so the method is the lender’s own. The eCFR text requires the lender to verify the income or assets it relies on with reasonably reliable third-party records. Bank statements are those records. Your word alone is not enough.

Occupancy also decides the disclosure rules. An owner-occupied file, meaning your primary residence or second home, is a consumer mortgage, and the TRID disclosure rules 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. Consumer mortgage licensing for this lane covers 16 states. Subject to lender guidelines, a rental file may follow a different path than a home you live in.

What Leverage Looks Like

These are typical ranges from select lenders in Lendmire’s wholesale network. Every file is underwritten individually, and none of this is a commitment to lend.

Stronger files earn the top of each range. Loan sizes generally run from $125,000 to $3,500,000, and reserves commonly sit around six months of the housing payment. Investment purchases on bank statement documentation vary by lender, so treat those as a conversation, not a number. Term length follows each lender’s program sheet. Do not assume a 40-year or interest-only option on a bank statement loan.

Bank Statement Loan or DSCR Loan?

Occupancy and property type usually settle it. A bank statement loan underwrites you, so it fits a home you live in or a rental that cannot cover its own costs. A DSCR loan reviews the property’s qualifying rent, so it fits a rental that carries itself. Programs below 1.00 coverage are available through select lenders in the network, but LTV and terms adjust.

Many contractors use both: bank statements for the home, DSCR for the rentals. A bank statement loan brings your personal DTI back into play. DSCR does not. Scotsman Guide notes that DSCR loans qualify on property rental income rather than personal income.

Next Steps for a 1099 Contractor

Before you apply, run this self-test on your own statements.

• Can you point to the client behind most deposits?
• Are deposits steady across the last 12 months, or trending down?
• Do business and personal funds stay separate?
• Are there large unexplained transfers you should be ready to explain?
• Do your 1099s roughly match what reached your account?

Separate your accounts now if they are mixed. Gather 12 months of statements, your 1099s, and a list of major clients.

Tax treatment can depend on how the funds are used and how the property is held; investors should keep clear records and speak with a qualified tax professional before relying on any deduction. This article is general education, not legal or tax advice, and you should consult a qualified attorney or CPA about your own situation.

About Lendmire

As a non-QM mortgage broker (NMLS# 2371349), Lendmire facilitates DSCR investor loans across 41 markets, including Washington, D.C. DSCR eligibility is generally reviewed around property-level rental income instead of personal income documentation, subject to lender guidelines, serving LLC-structured portfolios and self-employed borrowers who don’t fit conventional boxes. A two-time Scotsman Guide Top Mortgage Workplace (2025, 2026).

References

1. Scotsman Guide – One out of 20 mortgages are non-QM

2. Scotsman Guide – Which groups are driving non-QM lending?

3. Scotsman Guide – Rev Up the Engine for Non-QM Lending

4. Scotsman Guide – Don’t Shut the Door on Quality Borrowers

5. CFPB – 12 CFR 1026.43

6. eCFR – 12 CFR 1026.43