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A bank statement loan calculator for self-employed buyers

Self-employed buyers often have healthy cash flow but tax returns that show a lower income after deductions. Bank statement loans estimate income from deposits instead. This bank statement loan calculator applies an expense factor to average monthly deposits to estimate qualifying income, then shows the payment and housing ratio for a home price. It's a good way to reach business owners who've been told they can't qualify.

  • Included on: Brokerage plan and up
  • Runs in English and Spanish
  • Leads arrive with all 6 results attached
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How do bank statement loans calculate income?

Lenders average 12 or 24 months of business or personal deposits, then apply an expense factor, a percentage treated as business expenses, to estimate qualifying income. The factor depends on the business type and lender. This calculator uses the deposits and factor you enter to estimate income and the housing ratio.

When you'd send it

When to put the Bank Statement Loan Calculator in front of people

On pages aimed at business owners

Contractors, consultants, gig workers and small-business owners are a large buyer group often underserved by standard pre-qualification. A page for them with this calculator signals that you understand their situation.

When a self-employed buyer gets a low pre-qualification

If a conventional pre-qualification came back low because of deductions, a bank statement estimate helps the buyer see whether a different loan type might work, before they give up.

In investor and landlord conversations

Investors with several properties and complex returns sometimes use bank statement loans. Pair it with DSCR to cover both alternative routes.

What your visitor sees

The buyer enters average monthly deposits, an expense factor, home price, down payment, rate, monthly taxes, insurance and HOA, and term. They see qualifying monthly income, the estimated housing payment (PITI), the housing DTI, the loan amount, average monthly deposits and principal and interest.

The lead you receive

A business owner with income a standard pre-qual misses

You'll see their Avg Monthly Deposits, the expense factor, Qualifying Monthly Income, Estimated Housing Payment (PITI), Housing DTI and Loan Amount. These buyers have often been turned away elsewhere, so a knowledgeable reply builds loyalty quickly.

Follow-up that works

  • Connect them with a lender who offers bank statement programs, and note these loans usually require larger down payments.
  • Ask how long they've been self-employed. Lenders typically want a track record.
  • Send homes at a price where their housing DTI stays comfortable.
New lead · Bank Statement Loan CalculatorJust now
What your visitor enters
Average Monthly Deposits
their input
Home Price
their input
Down Payment
their input
Interest Rate (%)
their input
Loan Term (years)
their input
Expense Factor (%)
their input
What they see (and what you receive)
Qualifying Monthly Income
their result
Estimated Housing Payment (PITI)
their result
Housing DTI
their result
Loan Amount
their result
Avg Monthly Deposits
their result
Contact and source
Name, email, phone
with consent
Page and campaign
UTM · referrer
Say it like this · Reply to a self-employed buyer
Your deposits came out to about $11,900 a month in qualifying income with a 40% expense factor. That would support the payment on homes around $450,000. I know a couple of lenders who do bank statement loans well. Want an introduction?
Before and after

Your page before and after this calculator

BeforeAfter

Before: Get pre-qualified

  • Tax-return income understates the buyer's cash flow
  • Self-employed buyers give up early
  • You lose a capable buyer

After: Estimate with bank statements

  • Income estimated the way these programs do it
  • A realistic price range from deposits
  • A buyer who stays in the market with you
Reading the results

What each result means for your follow-up

The same figures your visitor sees arrive in your lead record. Here's how to read the ones that matter.

Qualifying Monthly Income
Average deposits after the expense factor. Lenders set the factor by business type, so the buyer's actual figure may differ.
Housing DTI
The housing payment as a share of qualifying income. Bank statement programs set their own limits, often with a larger down payment.
Estimated Housing Payment (PITI)
Principal, interest, taxes and insurance for the price and down payment entered.
What can go wrong

Mistakes that cost agents the lead

Using too low an expense factor

A low expense factor inflates income. Lenders use factors appropriate to the business. Encourage buyers to test conservative figures.

Counting transfers as income

Transfers between the buyer's own accounts aren't income. Lenders exclude them, so buyers should exclude them from average deposits too.

Overlooking down payment and pricing

Bank statement loans often have higher rates and larger down payment requirements than conventional loans. Make sure buyers hear this from a lender early.

Inside the Bank Statement Loan Calculator

What your visitor enters (7)

Income Qualification

  • Average Monthly Deposits
  • Expense Factor (%)

Loan Details

  • Home Price
  • Down Payment
  • Interest Rate (%)
  • Monthly Taxes, Insurance & HOA
  • Loan Term (years)

Field names are shown as they appear in the calculator's English interface.

What they see (and what you receive) (6)
  • Qualifying Monthly Income
  • Estimated Housing Payment (PITI)
  • Housing DTI
  • Loan Amount
  • Avg Monthly Deposits
  • Principal & Interest
Definitions shown in the calculator (9)
Bank statement loan
A mortgage for self-employed borrowers that documents income with 12 or 24 months of bank statements instead of tax returns. It is a non-QM product, so rates and down payment requirements are often higher than on conventional loans. This calculator estimates qualifying income from deposits and the housing ratio it supports.
Qualifying income
The monthly income a lender uses to underwrite the loan: average monthly deposits minus the expense factor. With $18,000 in deposits and a 50% factor, qualifying income is $9,000. Lenders may exclude transfers, loan proceeds and other non-business deposits before averaging.
Expense factor
The percentage of deposits a lender assumes goes to business expenses, subtracted to estimate income. Lenders set it by business type and may accept a lower figure with a letter from a CPA or a profit-and-loss statement. A lower expense factor raises qualifying income in this calculator.
Average monthly deposits
Total eligible deposits over the statement period divided by the number of months. Using 12 or 24 months smooths out seasonal or irregular income. Large one-time deposits usually need a paper trail, and the lender may leave them out of the average.
Debt-to-income ratio (DTI)
Monthly debt payments divided by gross monthly income. This calculator shows the housing ratio: the PITI payment divided by qualifying income. Lenders also check the total ratio including other debts. A 43% total ratio is a common guideline (CFPB) for qualified mortgages, and non-QM lenders set their own limits.
PITI
Principal, interest, taxes and insurance: the four parts of a typical monthly mortgage payment. Here it is principal and interest plus the monthly taxes, insurance and HOA figure you enter. It is the housing payment lenders divide by qualifying income to get the housing DTI.
Non-QM loan
A mortgage that does not meet the federal qualified mortgage standards, often because income is documented in nontraditional ways. It is legal and regulated, but it is not eligible for sale to Fannie Mae or Freddie Mac, so terms vary more between lenders. Bank statement loans are a common type.
Down payment
The cash paid toward the purchase price at closing; the loan covers the rest. In this calculator the loan amount is the home price minus the down payment. Non-QM lenders often require a larger down payment than conventional programs, and a bigger one lowers both the payment and the housing DTI.
Interest rate
The annual percentage the lender charges on the unpaid balance, before fees. This calculator divides it by 12 to get the principal-and-interest payment. Non-QM rates are usually higher than conventional rates for the same borrower, which raises the payment and the housing DTI.
Calculator disclaimer

Estimates only. Lenders calculate qualifying income from bank statements differently — expense factors, eligible deposits and the months reviewed all vary. Confirm with the lender.

Calculator results are estimates for illustration, not Loan Estimates, pre-approvals or offers of credit.

Terms on this page

Questions by topic

Bank Statement Loan Calculator: questions agents ask

What is an expense factor?

The share of deposits a lender treats as business expenses. If average deposits are $20,000 and the expense factor is 50%, qualifying income is $10,000 a month. Lenders set factors by business type, or use a CPA-prepared expense ratio.

Should buyers use 12 or 24 months of deposits?

Whatever their lender's program uses. Seasonal businesses may look better over 24 months. The calculator takes an average, so buyers should average the period their lender will review.

How is this different from the self-employed income calculator?

This one estimates income from deposits for bank statement loans. The self-employed income calculator averages two years of net profit from tax returns, the way conventional lenders typically do.

Put the Bank Statement Loan Calculator on your next listing

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