What is debit balance analysis?

Debit balance analysis examines accounts payable debit balances (amounts owed by vendors rather than to them), identifies causes such as overpayments, return credits, or errors, and resolves them through vendor credit, a refund request, or correction. For professional service firms, AP debit balances represent potential recovery and should be actively managed.

Key characteristics

• Examines AP accounts with debit balances

• Identifies causes: overpayment, returns, errors

• Represents potential recovery from vendors

• Should be reviewed monthly

• May require vendor communication

• Part of the AP management process

Why it matters for professional service firms

AP debit balances are often vendor credit or overpayment that should be recovered or applied. Unmanaged debit balances represent lost value. Professional service firms should review AP debit balances monthly, requesting refunds for material amounts, applying credits to future purchases, or correcting errors that created incorrect balances.

Real-world example

Sarah's firm never reviewed AP debit balances. Analysis revealed $24K in debit balances: $12K from duplicate vendor payment (requested refund, received within 2 weeks), $6K from return credits not applied (applied to next orders), $4K from payment errors (corrected), $2K from vendors no longer used (requested and received refunds)—total recovery: $14K in cash plus $6K in credits applied. Monthly review now promptly captures debit balances, preventing accumulation and ensuring recovery.