Definition
An allowance for doubtful accounts is an estimate of receivables that may not be collected. It is used to recognize expected credit losses.
Example
If you expect 2% of $3M AR to be uncollectible, the allowance is $60k.
How to use it
- Use historical loss rates and adjust for segment and macro changes.
- Keep allowance policy consistent so trends are comparable.
- Reconcile write-offs against the allowance to keep accuracy.
Common mistakes
- Using a single flat rate despite changes in customer mix or macro risk.
- Failing to update the allowance after large write-offs.
Measured as
Measure Allowance for Doubtful Accounts with the same date, unit basis, and accounting or policy definitions used in the rest of your model.
Misused when
- Using a single flat rate despite changes in customer mix or macro risk.
- Failing to update the allowance after large write-offs.
Operator takeaway
- Use historical loss rates and adjust for segment and macro changes.
- Keep allowance policy consistent so trends are comparable.
- Reconcile write-offs against the allowance to keep accuracy.
- Tie Allowance for Doubtful Accounts to the same balance-sheet date, scenario, and decision memo you are using elsewhere in the model.
- Document which claims, costs, or adjustments your team includes before comparing numbers across forecasts, covenants, or valuation work.
Next decision
- Read Cash conversion cycle: turn working capital into runway if the decision depends on interpretation, policy, or trade-offs beyond the raw formula.
- Decide whether Allowance for Doubtful Accounts belongs in cash planning, valuation, or debt monitoring so the number is used in the right model.
Where to use this on MetricKit
Guides
- Cash conversion cycle: turn working capital into runway: A practical guide to the cash conversion cycle (CCC): how AR/AP timing changes cash, how to reduce days outstanding, and why runway depends on working capital.