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Log outBank Statement Loan Income Calculator: Worked Example
AI summary
At a glance
- Classify first: Separate transfers and borrowed funds from revenue.
- Calculate next: Apply the review period and expense treatment to eligible deposits.
- Compare last: A different income figure changes DTI even when monthly debts stay the same.
Your account received $240,000 over the last year. Divide by twelve and that is $20,000 a month. Can you build a home budget around that number? The arithmetic takes seconds. Missing the money that must come out first can change the budget dramatically.
Transfers from your other accounts, borrowed funds, and money needed to run the business cannot all be treated as income. A useful bank statement loan income calculator follows this order: total deposits → eligible deposits → expenses → monthly income.
📝 Key Takeaways
- Classify first: Separate transfers and borrowed funds from revenue.
- Calculate next: Apply the review period and expense treatment to eligible deposits.
- Compare last: A different income figure changes DTI even when monthly debts stay the same.
How are bank statement loans underwritten?
The lender uses transaction history to understand business cash flow and calculate income available for loan payments. Programs such as CrossCountry Mortgage’s bank statement loan describe 12- or 24-month review periods.
The job is not to add every deposit. It is to separate non-revenue funds and account for business expenses. Note the account type and ownership share at the top of the calculation.
How $240,000 in deposits becomes $10,000 a month
Take a business owner with 100% ownership and twelve months of business statements. Total deposits are $240,000, but $30,000 came from transfers and $10,000 from a business loan. Removing those amounts leaves $200,000 in eligible deposits.
| Step | Calculation | Result |
|---|---|---|
| 1. Total deposits | Twelve-month total | $240,000 |
| 2. Remove non-revenue deposits | $240,000 − $30,000 − $10,000 | $200,000 |
| 3. Average eligible deposits | $200,000 ÷ 12 | About $16,667 per month |
| 4. Assume a 40% expense ratio | $200,000 × 60% ÷ 12 | $10,000 per month |
Illustration: twelve months of business statements, 100% ownership, and an assumed 40% expense ratio.
The initial $20,000 monthly figure has become $10,000. The difference comes from what belongs in the calculation, not from the calculator.
A ten-point expense difference can change the home budget
Apply a 50% expense ratio to the same $200,000 and monthly income is about $8,333—roughly $1,667 less than under the 40% assumption.
Now assume a $3,000 monthly housing payment and $1,000 in other monthly debts. Total debt payments stay at $4,000, but DTI changes with income.
| Comparison | 40% expense assumption | 50% expense assumption |
|---|---|---|
| Qualifying monthly income | $10,000 | About $8,333 |
| Total monthly debt | $4,000 | $4,000 |
| DTI | 40% | About 48% |
⚠️ The expense ratio is not a number to choose for a better result
A business with substantial payroll and materials has a different cost structure from a low-overhead solo service business. Support expenses with real records and ask which ratio was used in the proposed calculation.
Start your own worksheet with four columns
| Month | Total deposits | Excluded deposits and reason | Remaining eligible deposits |
|---|---|---|---|
| January | Statement total | Transfers, borrowed funds, and other exclusions | Total minus exclusions |
| Following months | Record consistently | Connect each exclusion to evidence | Total the full consecutive period |
Count the same customer payment only once if it moves from a business account to a personal account. Some personal deposits may already reflect business expenses, so establish the account-specific method before applying a business expense deduction again.
Show ownership for a shared business too. An account containing only your share of distributions should not automatically be treated like an account holding all company revenue. Ask for a worksheet that shows what was deducted at each step.
Check the worksheet before your consultation
❓ Income calculation FAQs
Q.Do all bank statement loans use a 50% expense ratio?
No single ratio applies to every program and business. These examples show how expense assumptions affect the result. Ask for the ratio applied to your business and the evidence behind it.
Q.Does a high qualifying income mean I should buy a more expensive home?
Qualifying income is an underwriting figure. Also account for living expenses, business needs, taxes, and emergency savings. The budget you can qualify for and the budget you can comfortably maintain may differ.
A conversation is more useful when you know what was excluded and what remains, not just the deposit total. Compare your monthly income calculation and actual loan terms together.
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