The allowance for loan and lease losses was the U.S. banking contra-asset estimate for probable incurred loan and lease losses before CECL terminology became standard.
The allowance for loan and lease losses (ALLL) is the legacy U.S. banking term for the contra-asset estimate of probable incurred losses in loans and leases. Under the current expected credit losses standard, U.S. institutions generally use the broader term allowance for credit losses (ACL) and estimate expected losses rather than waiting for a probable incurred-loss event.
ALLL remains important because older financial statements, supervisory guidance, contracts, databases, and analyst time series still use the term. It should not be treated as a universal synonym for every current credit-loss allowance.
| Feature | ALLL | ACL under CECL |
|---|---|---|
| Core measurement idea | Probable incurred losses based on facts existing at the reporting date | Expected credit losses over the applicable contractual term |
| Common scope | Loans held for investment and net investment in leases | Broader amortized-cost financial assets, net lease investments, and certain off-balance-sheet exposures; separate model for AFS debt securities |
| Forecast role | More limited under the incurred-loss model | Historical experience adjusted for current conditions and reasonable, supportable forecasts |
| Common reporting era | Pre-CECL U.S. bank reporting | Current ASC Topic 326 reporting |
| Typical balance-sheet role | Contra asset against loans and leases | Valuation account against covered assets; liability for certain unfunded exposures |
The table is a conceptual comparison. Detailed transition dates, elections, security classification, purchased-credit-deteriorated assets, and regulatory reporting depend on the entity and standards in effect for the period.
Readers may encounter ALLL in:
The Federal Reserve continues to maintain an ALLL topic page alongside current ACL and CECL guidance because legacy guidance and historical analysis remain relevant. The label on a document must therefore be read with its reporting date and accounting policy.
Under the incurred-loss framework, management estimated losses that were probable and reasonably estimable based on events and conditions existing at the reporting date. The process commonly included:
The allowance reduced reported loans and leases to a net amount. It did not cancel borrower obligations or place money in a protected account.
Assume a bank reported these amounts around its CECL adoption:
| Reporting point | Label | Allowance | Gross covered loans |
|---|---|---|---|
| Final pre-adoption year-end | ALLL | $18 million | $1.20 billion |
| Opening adoption date | ACL | $25 million | $1.22 billion |
The allowance ratio rises from 1.50% to about 2.05%. It would be incomplete to conclude that credit quality suddenly worsened by 55 basis points. The change can reflect:
An analyst should reconcile the adoption disclosure before extending the old ALLL series into the new ACL series.
A legacy allowance rollforward generally connected:
1Beginning ALLL
2+ provision for loan and lease losses
3- charge-offs
4+ recoveries
5+/- other adjustments
6= ending ALLL
Suppose beginning ALLL is $20 million, provision is $6 million, charge-offs are $5 million, recoveries are $1 million, and there are no other adjustments. Ending ALLL is $22 million.
That ending balance is still an estimate. It does not mean the bank expects exactly $22 million of cash losses in the next quarter or year.
| Item | Statement | Flow or stock? | Effect |
|---|---|---|---|
| Provision for loan and lease losses | Income statement | Flow during the period | Increases expense when positive and generally increases the allowance |
| ALLL | Balance sheet | Stock at reporting date | Reduces gross loans and leases |
| Charge-off | Allowance and loan balance | Realized accounting movement | Reduces the specific asset and allowance |
| Recovery | Allowance rollforward and cash | Subsequent collection | Partly reverses prior net charge-offs |
Calling the provision “the reserve” obscures this distinction and can lead to incorrect earnings analysis.
ALLL estimates depended on portfolio segmentation, historical experience, credit grading, collateral, borrower conditions, qualitative adjustments, and management judgment. Those inputs could lag emerging losses or differ among institutions. Historical ALLL data also contains a structural break when an institution adopts CECL.
This page is educational and is not accounting, audit, regulatory, banking, investment, or personalized financial advice. Use period-specific standards and disclosures for any actual institution.