Contra-asset estimate of receivables not expected to be collected, including aging, write-offs, and expected-loss analysis.
The allowance for doubtful accounts is a contra-asset account that reduces gross accounts receivable to the amount expected to be collected. It records estimated credit losses before specific customer balances are written off. Modern standards may use labels such as allowance for credit losses, but the basic presentation is gross receivables less an allowance.
If gross trade receivables are $660,000 and the allowance is $25,000, net receivables are:
The $635,000 is an estimate of the receivable amount expected to be collected under the measurement approach used. It is not a guarantee of collection.
To establish or increase an allowance:
1Dr Credit Loss or Bad Debt Expense
2 Cr Allowance for Doubtful Accounts
To write off a specific customer balance already covered by the allowance:
1Dr Allowance for Doubtful Accounts
2 Cr Accounts Receivable
The write-off removes both the gross receivable and part of the allowance, leaving net receivables unchanged at the moment of write-off. Collection efforts or legal rights may continue depending on the facts and policy.
Suppose a company’s year-end trade-receivable aging is:
| Aging bucket | Gross balance | Expected loss rate | Estimated loss |
|---|---|---|---|
| Current | $500,000 | 1% | $5,000 |
| 1-30 days past due | $100,000 | 4% | $4,000 |
| 31-90 days past due | $40,000 | 15% | $6,000 |
| More than 90 days past due | $20,000 | 50% | $10,000 |
| Total | $660,000 | $25,000 |
The aging indicates a required ending allowance of $25,000. Assume the allowance account has an unadjusted $7,000 credit balance and there were no other adjustments after that balance was determined. The period-end expense is:
1Dr Credit Loss Expense $18,000
2 Cr Allowance for Doubtful Accounts $18,000
This distinction corrects a common error: multiplying each aging bucket by a loss rate produces the target allowance balance, not automatically the expense. The expense depends on the allowance balance already present after write-offs, recoveries, and prior estimates.
A simplified rollforward is:
Presentation of recoveries and other changes can vary. Analysts should use the company’s disclosure rather than assuming every movement flowed through the same expense line.
An entity may use one method or combine methods, depending on the portfolio and reporting requirements:
| Method | Main input | Best suited to |
|---|---|---|
| Aging matrix | Past-due status and loss rate by bucket | Large pools of short-term trade receivables |
| Specific assessment | Customer-specific facts, disputes, collateral, or financial distress | Individually significant or unusual balances |
| Historical loss-rate method | Write-off experience adjusted for current and forecast conditions | Stable portfolios with relevant loss history |
| Probability-of-default approach | Default probability, loss severity, and exposure | More sophisticated credit portfolios |
| Discounted cash shortfall | Expected contractual cash flows compared with expected collections | Exposures where timing and amount of shortfalls both matter |
No single percentage is appropriate for every business. Product, customer, geography, collateral, payment terms, concentration, and economic conditions can change loss behavior.
Historical aging rates are a starting point, not the entire estimate. Relevant adjustments may reflect:
The relationship should be supportable. A general statement that “the economy may weaken” is not enough to justify an arbitrary reserve increase.
Both frameworks use forward-looking expected-loss concepts, but they are not identical.
| Framework | High-level treatment |
|---|---|
| IFRS 9 | Uses an expected credit loss model. The simplified approach requires or permits lifetime expected credit losses for specified trade receivables, contract assets, and lease receivables, depending on their terms and the policy choices available. |
| U.S. GAAP Topic 326 | Uses current expected credit losses for financial assets measured at amortized cost, including trade receivables, based on expected losses over the contractual term as adjusted under the guidance. |
Both require judgment and relevant information, but scope, staging, practical expedients, forecasts, contractual-life assumptions, and some measurement details differ. The same customer portfolio can therefore produce different calculations under IFRS and U.S. GAAP.
A write-off occurs when the entity concludes that a receivable, or a portion of it, is no longer collectible under its policy and reporting framework. Writing off $4,000 after establishing the allowance produces:
1Dr Allowance for Doubtful Accounts $4,000
2 Cr Accounts Receivable $4,000
No new expense appears in this simplified entry because the expected loss was recognized through the allowance. If cash is later recovered, the accounting depends on policy and framework, but the recovery should be traceable and should not be confused with new revenue from a customer sale.
Analysts commonly compare:
A declining allowance ratio is not necessarily favorable. It can reflect improved customers, but it can also result from optimistic assumptions, recent growth in unseasoned receivables, or write-offs that depleted the allowance. A rising ratio can indicate deterioration or a timely response to new evidence.
Expected credit loss estimates are judgmental and framework-specific. This page is educational and does not provide accounting, audit, collection, legal, credit, valuation, or investment advice.