Key Points

  • Closing entries zero out revenue and expense accounts so the next period starts with a clean income statement.
  • Errors in closing entries flow directly into retained earnings and can misstate opening balances if not detected before the financial statements are issued.
  • Most mid-market entities run closing entries as a single automated batch, but manual adjustments posted after the batch run are a frequent source of period-end misstatement.
  • Closing entries for a typical IFRS reporter with 200 nominal accounts take 1 to 3 working days when manual review is involved.

What is Closing Entry?

At the end of each reporting period, every temporary account (revenue, cost of sales, operating expenses, finance costs, tax charges) carries a cumulative balance that belongs to that period only. The closing process transfers each of these balances to a permanent equity account, typically retained earnings. IAS 1.81A requires that total comprehensive income for the period be presented, and that presentation depends on the income statement accounts being isolated to a single reporting period. Without closing entries, the following year's income statement would start with the prior year's balances still sitting in each line item.

The closing sequence is mechanical in most accounting systems. The software debits every revenue account and credits a clearing account (often called an income summary or profit-and-loss clearing account), then debits the clearing account and credits every expense account. The net balance transfers to retained earnings. What the auditor cares about is whether any manual journal entries were posted after the automated close but before (or after) the financial statements were finalised. ISA 240.32(a) directs the auditor to test journal entries recorded at or near the end of the reporting period, and post-closing manual entries are a known vehicle for management override of controls.

Worked example

Client: Spanish wholesale distribution company, FY2025, revenue EUR 34M, IFRS reporter. Fernandez uses SAP Business One. The finance team runs the automated year-end close on 5 January 2026, transferring all temporary account balances to retained earnings.

Step 1 — Confirm completeness of the automated close

The auditor obtains the system-generated closing journal (document number AC-2025-CLOSE) dated 5 January 2026. The journal contains 187 line items, each debiting or crediting a temporary account against the P&L clearing account (account 39000). The net credit to retained earnings is EUR 1,840,000, matching the draft net profit for FY2025.

Documentation note: record the system-generated journal reference, the date of the automated close, the number of line items processed, and the reconciliation of the net transfer to the draft income statement. Confirm that no temporary accounts retain a non-zero balance after the close.

Step 2 — Test for post-closing manual entries

The auditor runs a report of all journal entries posted to temporary accounts between 5 January 2026 (the close date) and 20 February 2026 (the date the financial statements are authorised for issue). The report identifies three manual entries totalling EUR 47,000. Two entries (EUR 32,000) reclassify expenses between cost categories within the same period. One entry (EUR 15,000) credits a revenue account and debits retained earnings directly.

Documentation note: list each post-closing manual entry with the preparer, the approver, the date, and the business rationale. Flag the EUR 15,000 revenue reversal for further investigation per ISA 240.32(a).

Step 3 — Investigate the flagged entry

The EUR 15,000 revenue reversal relates to a credit note issued on 12 January 2026 for goods returned by a customer before year-end. Management reversed the revenue from retained earnings rather than re-opening the 2025 income statement. The correct treatment under IAS 10 is to adjust the 2025 financial statements because the return reflects a condition existing at the reporting date. The auditor proposes an adjustment to reinstate the credit note in the 2025 income statement.

Documentation note: record the proposed adjustment (debit revenue EUR 15,000, credit trade receivables EUR 15,000 in the 2025 financial statements), the IAS 10.8 basis for adjusting, and management's agreement to reprocess the entry.

Step 4 — Verify opening balances for FY2026

After the adjustment, the auditor confirms that all temporary accounts carry a zero opening balance in the FY2026 trial balance. Retained earnings at 1 January 2026 equals FY2024 closing retained earnings plus FY2025 net profit of EUR 1,825,000 (the revised figure after the credit note adjustment).

Documentation note: reconcile the opening retained earnings balance to the prior-year audited financial statements plus current-year net profit, per ISA 510.6(a). Confirm all temporary accounts open at zero.

Conclusion: the closing entries are complete and defensible because the automated close transferred all temporary balances and the post-closing manual entries were individually tested, with the one misposted entry corrected before the financial statements were authorised for issue.

Why it matters in practice

  • Teams accept the automated closing journal as self-evidently correct without reconciling the net transfer to the draft income statement. If a temporary account was created mid-year and excluded from the closing template, its balance carries forward undetected. ISA 510.6(a) requires the auditor to verify that opening balances are free from misstatements that materially affect the current period's financial statements.
  • Manual post-closing entries bypass the discipline of the automated close. Practitioners sometimes treat these as administrative corrections and exclude them from the ISA 240.32(a) journal entry testing population. Any entry posted to a temporary account after the close date should be in scope for fraud-risk procedures because it can alter reported profit without appearing in the standard closing journal.

Closing entry vs. adjusting entry

DimensionClosing entryAdjusting entry
PurposeTransfers temporary account balances to retained earnings to reset the income statementCorrects or updates account balances to reflect economic events of the period before the close
TimingRecorded after all adjusting entries are finalisedRecorded before the closing process runs
Accounts affectedTemporary accounts (revenue, expenses) to retained earningsAny account requiring correction (accruals, prepayments, depreciation, provisions)
Reversal in next periodNot reversed; the transfer is permanentSome adjusting entries reverse automatically at the start of the next period
Audit focusCompleteness of the close and detection of post-closing manual entries (ISA 240.32(a))Appropriateness of the estimates and judgments embedded in each adjustment (ISA 540)

Adjusting entries correct the numbers before the period is sealed. Closing entries then transfer the corrected result to equity. The sequence matters: if an adjusting entry is omitted, the closing entry locks the wrong balance into retained earnings, and the error persists until discovered in a subsequent period.

Related terms

Frequently asked questions

How do I test closing entries during an audit?

Obtain the system-generated closing journal and reconcile the net amount to the income statement. Then run a report of all manual journal entries posted to temporary accounts after the close date and before the authorisation date. ISA 240.32(a) requires the auditor to test the appropriateness of journal entries recorded in the general ledger, with closing entries falling squarely within that scope.

What happens if a closing entry is posted to the wrong period?

The error causes one period's income statement to include amounts that belong to the adjacent period, creating a misstatement in both years. Under IAS 8.42, if the error is material and relates to a prior period, the entity corrects it retrospectively by restating comparative amounts. The auditor considers the impact on both the current and comparative financial statements when assessing materiality per ISA 450.A5.

Do closing entries apply to interim financial statements?

Some entities perform a soft close at interim dates (monthly or quarterly) to produce management reports without formally zeroing the accounts in the ledger. IAS 34.28 requires interim reports to reflect the same accounting policies as annual statements, but the entity is not obligated to run a formal closing process at interim dates. The auditor performing an interim review under ISRE 2410 still evaluates whether the cut-off between periods is appropriate.