Banks often require written proof of income. This proof of income letter is formatted for bank review.
For a loan, mortgage, credit card, or line of credit, a lender has to confirm you can afford the repayments. Proof of income is how they check that the figure on your application is real. Underwriters compare it against your existing debts to work out your debt-to-income (DTI) ratio — most lenders want that ratio below roughly 36–43%.
A proof of income letter should therefore state your gross income clearly, in the same annual or monthly terms the application uses, so the underwriter can drop it straight into that calculation.
Banks often cross-check the letter against pay stubs, tax returns, or a direct verification of employment, so keep every figure accurate. Self-employed applicants usually add a recent tax return or an accountant-signed version.
Banks do not ask for the same proof at every counter. Opening a basic checking account usually needs only ID and an address — income proof is rarely requested. The moment you apply for a credit card, loan, or mortgage, the bank switches to assessing repayment, and a signed income letter plus recent statements become the core of the file.
Ask which product your request falls under before gathering documents. Handing over the right proof the first time keeps the application from being reset to the back of the queue.
A proof of income letter for a bank usually includes:
This generator includes common formats:
This version emphasizes income amount and consistency.
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