Bank Statement Income Calculator for Self-Employed Borrowers

Understanding Your Bank Statement Income

Bank statement loans allow self-employed borrowers to qualify using business or personal bank deposits instead of relying entirely on tax returns.

The calculator estimates the monthly income a lender may use based on your:

• Total eligible business revenue
• 12- or 24-month bank statement period
• Business expense ratio
• Estimated business expenses
• Net qualifying revenue

This can be especially useful for business owners, contractors, consultants, real estate professionals, and other borrowers whose tax deductions make their reported income look lower than their actual cash flow.

A bank statement income calculation starts with eligible deposits, subtracts an estimated amount for business expenses, and averages the remaining revenue over the statement period.

Calculator results are estimates. Final qualifying income will depend on the deposits accepted by the lender, business ownership, expense ratio, income trends, credit profile, property details, and loan program guidelines.

How to Use the Bank Statement Income Calculator

Enter your business revenue, select the statement period, and choose an estimated business expense ratio.

Bank Statement Period

Select 12 or 24 months based on the statements you expect to use.

Bank statement loan programs generally allow either 12 or 24 months of statements. Using 24 months often leads to better pricing because it gives the lender a longer income history. However, when revenue over the most recent 12 months is significantly higher, borrowers often use a 12-month program to show stronger qualifying income and potentially qualify for a larger loan.

Total Business Revenue

Enter the total eligible business deposits received during the selected period.

Use actual business revenue rather than the combined total of every deposit shown on the statements. Transfers, loan proceeds, owner contributions, tax refunds, and other non-business deposits will generally need to be removed.

Business Expense Ratio

Select the percentage of gross revenue used for business expenses.

A 50% expense ratio means the lender assumes half of the business revenue is used for operating costs. The remaining 50% is divided by the statement period to estimate monthly qualifying income.

Some lenders may allow a lower expense ratio when the borrower’s actual operating costs can be supported by a CPA, tax preparer, profit-and-loss statement, or other acceptable documentation.

Understanding Your Bank Statement Income Results

The calculator estimates the monthly income that may be available for mortgage qualification after accounting for business expenses.

Estimated Monthly Qualifying Income

Estimated monthly qualifying income is calculated by subtracting business expenses from eligible revenue and dividing the remaining amount by 12 or 24 months.

Monthly qualifying income = Eligible business revenue × remaining income after expenses ÷ statement period

For example, a business with $600,000 in eligible deposits over 12 months and a 50% expense ratio may have an estimated qualifying income of $25,000 per month.

$600,000 × 50% ÷ 12 = $25,000

This does not mean every lender will use the same amount. The final calculation depends on which deposits are accepted and which expense ratio is approved.

Estimated Business Expenses

Estimated business expenses represent the portion of gross revenue assumed to cover operating costs.

With $600,000 in deposits and a 50% expense ratio, the calculator estimates $300,000 in business expenses.

$600,000 × 50% = $300,000

Net Qualifying Revenue

Net qualifying revenue is the amount remaining after estimated business expenses are deducted.

Using the same example:

$600,000 − $300,000 = $300,000

That amount is then divided by the selected 12- or 24-month period.

How Is Bank Statement Income Calculated?

Business bank statement loans commonly use the following calculation:

Qualifying monthly income = Eligible deposits × (1 − expense ratio) ÷ number of months

Bank Statement Income Calculation Example

Assume a self-employed borrower has:

• $480,000 in eligible business deposits
• 12 months of bank statements
• A 40% expense ratio

Estimated business expenses would be:

$480,000 × 40% = $192,000

Net qualifying revenue would be:

$480,000 − $192,000 = $288,000

Estimated monthly qualifying income would be:

$288,000 ÷ 12 = $24,000

The calculator would estimate $24,000 in monthly qualifying income before the lender completes its full review.

What Counts as Eligible Business Revenue?

Eligible revenue generally includes recurring deposits generated through the normal operation of the business.

Depending on the borrower and loan program, this may include:

• Client and customer payments
• Sales revenue
• Consulting fees
• Commission income
• Contract income
• Recurring 1099 income
• Professional-service revenue
• Rental or business-management income

The lender may review the source, timing, and consistency of deposits to confirm they represent ongoing business income.

What Deposits May Be Excluded?

Not every deposit shown on a bank statement will count as qualifying income.

Lenders may remove:

• Transfers between accounts
• Transfers between personal and business accounts
• Loan proceeds
• Credit-line advances
• Owner contributions
• Tax refunds
• Returned funds
• One-time asset sales
• Unverified cash deposits
• Deposits unrelated to normal business activity

Removing duplicate and non-income deposits is one of the most important parts of an accurate bank statement calculation.

Personal vs. Business Bank Statements

Bank statement mortgage programs may use personal statements, business statements, or a combination of both.

Business Bank Statements

Business statements show gross company revenue before expenses. Lenders typically apply an expense ratio before calculating the income available to the borrower.

Personal Bank Statements

Personal bank statement programs may review recurring deposits transferred from the business into the borrower’s personal account.

The lender will generally confirm that the deposits represent income and are not being counted twice across personal and business statements.

Borrowers who want to qualify without traditional tax-return income can learn more about our bank statement loans.

Understanding Business Expense Ratios

The business expense ratio can significantly affect the income available for mortgage qualification.

Using $500,000 in eligible annual deposits:

A lower expense ratio creates more qualifying income, but it must be reasonable for the business and accepted by the lender.

A consultant working from a home office may have a different expense profile than a restaurant, construction company, or retail business. Lenders may evaluate the borrower’s industry, business model, ownership percentage, and supporting documentation before approving a reduced ratio.

Can a CPA Confirm a Lower Expense Ratio?

Some bank statement loan programs allow a CPA, enrolled agent, licensed tax preparer, or other approved professional to confirm the business’s actual expense ratio.

The documentation may address:

• The type of business
• How long the business has operated
• Typical operating expenses
• The borrower’s ownership percentage
• The estimated expense ratio
• The professional’s relationship with the business

A letter supporting a lower expense ratio still needs to make sense for the business and meet the lender’s guidelines. Don’t already work with a CPA? That’s not a problem. You can hire a qualified CPA to review the business expenses and prepare the letter.

12-Month vs. 24-Month Bank Statement Loans

12-Month Bank Statement Loans

A 12-month program may be useful when recent business revenue is stronger than the prior year or when the borrower wants the calculation based on a more current period.

24-Month Bank Statement Loans

A 24-month program shows a longer earnings history and may help demonstrate consistent or seasonal business income.

The right period depends on the business’s deposit history, the direction of revenue, the requested loan amount, and lender guidelines.

What Affects Your Qualifying Income?

Eligible Deposits

Only deposits that can be tied to normal business activity should be included. Non-income items may reduce the final revenue total after review.

Expense Ratio

A higher expense ratio reduces the amount of revenue available for mortgage qualification.

Statement Period

The selected 12- or 24-month period affects the monthly average. This can make a meaningful difference for growing, declining, or seasonal businesses.

Business Ownership

A borrower who owns less than 100% of the company may only be able to use their share of the calculated business income.

Declining Revenue

A significant decline in deposits may require additional review. Some lenders may use the lower income period or request an explanation for the change.

Credit Profile

Credit history can affect available loan amounts, down payment requirements, reserves, and interest rates.

Down Payment and Reserves

Stronger liquidity and a larger down payment may expand the bank statement loan options available to the borrower.

How to Get a More Accurate Bank Statement Income Estimate

Remove Transfers and Non-Income Deposits

Do not include money moved between accounts, borrowed funds, or deposits unrelated to business revenue.

Use the Correct Statement Period

Make sure the revenue entered covers the same 12 or 24 months selected in the calculator.

Account for Business Ownership

Use only the portion of business income available to you when the company has multiple owners.

Choose a Realistic Expense Ratio

Select a percentage that reflects the operating costs of the business. A lower ratio may require third-party documentation.

Review Every Business Account

Revenue may be spread across multiple accounts, but transfers between those accounts should not be counted twice.

Have LendFriend Review the Statements

LendFriend can review the statements upfront, identify eligible deposits, remove duplicated revenue, and determine which programs may produce the strongest supportable income calculation.

Bank Statement Loans for Self-Employed Borrowers

Bank statement financing is designed for borrowers whose cash flow is stronger than the income shown on their tax returns.

This may include:

• Business owners with significant deductions
• Independent contractors
• Consultants
• Real estate professionals
• Commission-based borrowers
• Freelancers
• 1099 earners
• Physicians, attorneys, and other professionals with private practices

Our self-employed home loan options include bank statement mortgages and other non-QM programs for borrowers with complex income.

Bank Statement Loans for Jumbo Mortgages

Bank statement income can also be used for larger loan amounts when a self-employed borrower is purchasing or refinancing a high-value home.

Jumbo bank statement loans may be available for primary residences, second homes, and certain investment properties. Qualification may depend on eligible deposits, credit, reserves, down payment, property type, and the requested loan amount.

LendFriend works with business owners and high-income self-employed borrowers whose tax returns do not fully reflect their ability to repay a jumbo mortgage.

Work With an Experienced Bank Statement Mortgage Broker

Bank statement income calculations can vary based on the lender, expense ratio, statement period, business type, ownership percentage, and treatment of individual deposits.

LendFriend reviews the income before the loan reaches underwriting so borrowers have a clearer idea of what may count, what documentation may be needed, and how much income may be available for qualification. LendFriend works with self-employed borrowers across Austin, Dallas, Houston, Denver, Miami, Chicago, Los Angeles and aroun the county. 

That upfront work is especially valuable when the borrower has multiple businesses, revenue spread across several accounts, seasonal deposits, large write-offs, or a jumbo loan request.

Bank Statement Calculator Results Are Estimates

This calculator is provided for educational purposes only. It does not represent a loan approval, commitment to lend, guaranteed interest rate, or final income determination.

Actual qualifying income may vary based on eligible deposits, excluded deposits, business ownership, expense ratio, statement period, income trends, credit profile, assets, reserves, property type, occupancy, loan amount, and lender guidelines.

LendFriend Mortgage can review your bank statements and calculate the income that may be available across our bank statement loan programs.