Allowance for Doubtful Accounts: Definition, Estimation, and Reporting
Definition
Allowance for Doubtful Accounts is a contra-asset account that estimates the portion of accounts receivable a company does not expect to collect.
How It Works
Instead of waiting for specific customer balances to become uncollectible, accrual accounting estimates expected credit losses in the same period as related sales. The estimate is recorded by debiting Bad Debt Expense and crediting Allowance for Doubtful Accounts. This reduces net accounts receivable to a more realistic collectible amount. Later, when a specific invoice is deemed uncollectible, the company writes it off against the allowance with no new bad debt expense at that time. This keeps expense recognition and revenue timing aligned and improves period-to-period comparability.
Formula
Net Accounts Receivable = Gross Accounts Receivable − Allowance for Doubtful Accounts
Example
At month-end, a company has $180,000 of accounts receivable and estimates 2.5% may be uncollectible. Required allowance = $4,500. If the current allowance balance is $1,200 credit, the company records an additional $3,300 credit to allowance. Net receivables presented on the balance sheet become $175,500.
Journal Entry Example
Record the month-end bad debt estimate and the later write-off of a specific customer account.
| Account | Debit | Credit |
|---|---|---|
| Bad Debt Expense | $3,300 | |
| Allowance for Doubtful Accounts | $3,300 | |
| Allowance for Doubtful Accounts | $900 | |
| Accounts Receivable | $900 |
Common Misconceptions
- ✗Bad debt expense should only be recorded when a customer defaults — under accrual accounting, expected losses are estimated earlier.
- ✗The write-off entry creates new expense — the expense was already recognized when the allowance was estimated.
- ✗Allowance for doubtful accounts is a liability — it is a contra-asset that offsets accounts receivable.
Need Help Understanding Accounting Concepts?
Snap a photo of any textbook page or problem for personalized explanations at three detail levels.
Download AccountingIQFAQs
Common questions about Allowance for Doubtful Accounts
Direct write-off records expense only when an account is uncollectible. Allowance method estimates expected losses earlier, which better matches bad debt expense to the period of related credit sales.
Common approaches include percentage of credit sales, aging of receivables, and historical default rates adjusted for current conditions.
Not at write-off date. The write-off reduces both gross receivables and allowance, so net receivables and current-period income are unchanged at that moment.