Plain definition
A correcting entry fixes an identified error in the accounting records: an omission, duplicate, wrong account, wrong amount, wrong period, or other misstatement. It should clearly link to the original entry and supporting evidence so a reviewer can see the error, the correction, and the affected period. The correct treatment depends on when the error is found, whether a report was issued, and the applicable reporting requirements.
A correcting entry is different from an estimate update. An estimate changes because new information about an uncertain amount becomes available; an error correction repairs information that was wrong or misapplied when recorded.
Illustrative example
Monetary examples use Saudi riyals (SAR). The same principles apply in other currencies.
In June, a company posts a machine purchase to office-supplies expense. During the early-July close review, June remains open and its reports have not been issued. Finance finds the supplier invoice, asset-acceptance record, and approval. It posts an authorised correcting entry to June, debiting equipment and crediting office-supplies expense for , while preserving the original journal and explanation. It also records the required June depreciation from the date the machine was available for use.
The correction removes the wrongly classified purchase from June operating expenses and records the machine as an asset; it does not eliminate the depreciation expense. If June had already closed or reports had been issued, finance would first assess the applicable error-correction requirements and authorised period treatment rather than silently changing an earlier report.
The example does not decide the asset's useful life, depreciation method, tax treatment, or materiality. Those conclusions require the actual policy and facts; the point is to make the original classification error visible and correct it with evidence.
Why it matters
Overwriting the original entry can hide a recurring purchasing or coding failure. Leaving it uncorrected distorts margins, asset levels, and later depreciation, so management may cut legitimate operating spend while a capital purchase is buried in expenses.
Practical consequence
Use an error log that records the original journal or invoice, error type, amount, period affected, cause, evidence, correcting entry, preparer, reviewer, and report impact. Ask whether the error signals a control problem—for example, a missing asset-review step—and assign a fix. Escalate corrections that affect issued reports, tax filings, loan covenants, or decisions already made; not every correction can be handled as a routine current-month journal.