Credit
Underwriters review credit reports for payment history, balances and recent inquiries, and confirm scores meet program rules.
Capacity
Capacity means your ability to repay, measured largely by debt-to-income ratio and stable income documented by pay stubs, W-2s and tax returns.
How underwriters evaluate credit, capacity, capital and collateral, and how to prepare.
Capital
Assets for the down payment, closing costs and reserves must be documented with statements. Large deposits need a source.
Collateral
The appraisal confirms value and condition. Government programs have property standards.
Conditions
Approval often comes with conditions, such as updated statements or letters of explanation. Answering quickly keeps closing on schedule.
Final checks
Before closing, lenders may re-verify employment and credit. Avoid job changes and new debt if possible.
Automated underwriting
Most files run through automated systems such as Fannie Mae's Desktop Underwriter, Freddie Mac's Loan Product Advisor, FHA's TOTAL Scorecard or USDA's GUS. The system issues findings that tell the underwriter what to document. A human underwriter still verifies the documents and can require more. If a file cannot be approved automatically, some programs allow manual underwriting with stricter limits, which takes longer and may require more reserves or documentation. Knowing which system your loan uses helps you understand the conditions you receive.
Sources
Sources checked 10/23/2026. General education only; confirm current rules with official sources and a licensed lender.