Bank Statement Loans for Self-Employed Borrowers

What is a bank statement loan?

A bank statement loan is a mortgage that uses the money flowing into your bank accounts as proof of income instead of your tax returns. It is a Non-QM (non-qualified mortgage) loan, meaning it does not fit the Consumer Financial Protection Bureau (CFPB) Qualified Mortgage definition, usually because it relies on alternative income documentation.

The program exists because tax returns can be a poor picture of what a business owner earns. Legitimate deductions for vehicles, equipment, home offices, and depreciation can shrink taxable income well below the cash a business actually generates. A bank statement loan looks at deposits instead.

The lender still has to make a reasonable, good-faith determination that you can repay the loan. Alternative documentation is not the same as no documentation.

How lenders turn deposits into qualifying income

The lender adds up eligible deposits over 12 or 24 months, removes anything that is not business income, and averages the result into a monthly figure. With business statements, the lender then applies an expense factor to estimate how much of those deposits is profit rather than costs.

The expense factor is either a standard percentage set by the lender, often based on your type of business, or a figure supported by a letter from your certified public accountant (CPA) or tax preparer. Here is an illustrative example with round numbers:

Step	Illustrative amount
Total eligible business deposits over 12 months	$240,000
Monthly average ($240,000 divided by 12)	$20,000
Expense factor (illustrative)	40%
Qualifying monthly income ($20,000 times 60%)	$12,000

Personal account statements are often treated differently: the lender may count eligible deposits without an expense factor, but it looks closely at where those deposits came from. Expense factors and methods vary by lender and program. You can run your own figures through the bank statement income calculator.

Underwriters also read the trend, not just the average. If deposits in the most recent months are noticeably lower than earlier months, the lender may ask why, use the lower figure, or decline to count part of the income. A short explanation, such as a seasonal business cycle or a large contract that just ended and has been replaced, can help when it is backed by documents.

Deposits that do not count

Only deposits that reflect real business income count. Underwriters routinely exclude or ask you to explain:

Transfers between your own accounts, such as business to personal.
Loan proceeds, credit card advances, and lines of credit.
Refunds, reversals, and chargebacks.
Large one-time deposits that do not match your normal pattern.
Cash deposits you cannot trace to a source.

Expect a letter of explanation request for anything unusual. Overdrafts and non-sufficient funds (NSF) activity also draw attention, and some lenders limit how many they will accept. Keeping business and personal money in separate accounts makes the review much smoother.

Who this program fits and who it does not

A bank statement loan fits self-employed borrowers whose deposits are steady but whose taxable income is low because of deductions. That includes small business owners, contractors with their own company, consultants, and gig workers who run income through a business account.

It is a weaker fit if:

Your deposits swing widely month to month, or recent months are trending down.
You mix personal and business money in one account and cannot separate it.
Your tax returns already show enough income. A conventional loan is usually cheaper.
You have a recent, clean profit and loss statement from a CPA and modest deposits. A profit and loss loan may be simpler.

Lenders also look for a track record of self-employment, credit history, and reserves. Requirements vary by lender and program. The self-employed mortgage guide compares every income option side by side.

Documents you will typically provide

The statements themselves are the center of the file, but they are not the only documents. A typical package includes:

Complete monthly statements for 12 or 24 months, every page, for each account used.
Proof the business exists and you own it, such as a business license, articles of organization, or a CPA letter confirming ownership percentage.
A CPA or tax preparer letter if you want an expense factor other than the lender's standard one.
Asset statements showing your down payment, closing funds, and reserves.
Letters of explanation for large or unusual deposits.
Photo ID and authorization to pull credit.

Download statements directly from your bank as PDFs; screenshots or edited files are usually rejected.

Tradeoffs and costs in plain terms

A bank statement loan generally costs more than a conventional loan. Rates are commonly higher because the lender is accepting a less standardized form of income proof, and pricing often depends on credit, down payment, and whether you use 12 or 24 months of statements.

The expense factor can also work against you. A high standard factor applied to a low-margin business may produce less qualifying income than you expect, which is why a CPA letter supporting your real margins can matter.

Prepayment penalties are less common on owner-occupied homes than on investment properties, but they can appear on investment property bank statement loans. Ask whether one applies before you lock.

Timing is another practical cost. Statements need to be recent when the loan closes, so a slow process can mean pulling another month and having the new deposits reviewed. Gather complete statements early, answer explanation requests quickly, and avoid moving large sums between accounts while the loan is in process.

Bank statement loan vs. a conventional loan

The difference is the income source: a conventional loan uses your tax returns, while a bank statement loan uses deposits.

Factor	Bank statement loan	Conventional loan
Income proof	12 or 24 months of deposits	Tax returns, typically with transcripts
Effect of write-offs	Deductions do not reduce income	Deductions reduce qualifying income
Debt-to-income ratio	Still calculated, using deposit income	Calculated using tax return income
Typical cost	Usually higher rate	Usually lower rate

If your returns already qualify you, a conventional loan is often the cheaper choice. If they do not, a bank statement loan lets your deposits speak for themselves. Some borrowers use one to buy now and refinance later once their returns support a conventional loan.

Who commonly uses bank statement loans

Borrowers who commonly look at a bank statement loan include:

Small business owners whose tax returns show lower income after deductions.
Contractors and tradespeople who run income through their own company.
Consultants, creative professionals, and gig workers who deposit earnings into a business account.
Self-employed buyers who want to qualify on deposits instead of tax returns.

Depending on the lender, the program can be used for single-family homes, condos, townhomes, and 2 to 4 unit properties, as a primary home, second home, or investment property. Conforming loan limits are set by county, so if you are also weighing a conventional loan, check the FHFA conforming loan limit values for the county where the home is located. Terms, eligibility, and documents vary by lender and are confirmed by a licensed loan officer. The self-employed mortgage guide compares this program with other income options.

How to get started with Mortza

Tell the Mortza AI advisor about your business, how long you have been self-employed, and your approximate monthly deposits. It estimates qualifying income under 12 and 24 month methods, points out deposits likely to be questioned, and lists the documents to gather.

The AI advisor does not approve loans. A licensed loan officer reviews your scenario and statements, confirms which options fit, and provides real terms. Talk to Mortza to start.

Common questions

Should I use 12 or 24 months of bank statements?

It depends on your income pattern. If the last year is stronger than the year before, 12 months may produce higher qualifying income. If income was strong two years ago and dipped recently, 24 months can smooth the average. Pricing and eligibility can differ between the two options, so compare both before choosing.

Can I use personal bank statements instead of business statements?

Often, yes. Many programs accept personal statements when your business income is deposited into a personal account. Lenders may count eligible deposits without an expense factor, but they will look carefully at transfers and other non-income deposits. Some lenders also ask for business statements to confirm the income source. Requirements vary by lender and program.

What is an expense factor on a bank statement loan?

An expense factor is the percentage of business deposits a lender assumes went to business costs. The lender subtracts it to estimate your net income. It is either a standard figure the lender sets, often by business type, or a figure supported by a letter from your CPA or tax preparer describing your actual expenses.

Do I still need to file tax returns to get a bank statement loan?

The lender usually does not use your tax returns to calculate income, but that does not mean taxes do not matter. Some lenders ask you to confirm returns were filed or check for unpaid tax liens. Being current with the Internal Revenue Service (IRS) remains important, and the lender still makes an ability-to-repay determination on your file.

Can I buy an investment property with a bank statement loan?

Yes, many bank statement programs allow primary homes, second homes, and investment properties. For a rental, also compare a debt service coverage ratio (DSCR) loan, which qualifies on the property's rent instead of your deposits. Investment property loans can carry different pricing and may include a prepayment penalty, so review the full terms.

Bank statement loans: qualify with deposits instead of tax returns