ICSAN Intro Accounting study materials
ICSAN Intro Accounting study resources

ICSAN Intro Accounting: Ledger Accounts, Trial Balance and the Correction of Errors

ICSAN Intro Accounting · Work through your exam, one topic at a time.

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Ledger Accounts, Trial Balance and the Correction of Errors

Ledger Accounts, Trial Balance and the Correction of Errors

This domain tests ledger construction, extraction of a trial balance and correction of errors. A trial balance proves arithmetic equality, not complete accuracy.

Ledger and trial balance rules

  • Ledger accounts are classified as personal, real or nominal and are balanced at period end.
  • Debit balances are listed in the debit column and credit balances in the credit column.
  • Errors include omission, commission, principle, original entry, reversal, compensating and transposition errors.
  • Some errors affect the trial balance; others do not because both sides are equally wrong.
  • A suspense account holds a difference temporarily; corrections are made by journal.

Worked example

A payment of ₦300,000 for rent was debited to wages. The correction is Dr Rent ₦300,000 and Cr Wages ₦300,000. Both accounts are expenses, so the trial balance still balanced and no suspense account is needed. By contrast, if a credit sale of ₦540,000 was entered as ₦450,000 in both receivables and sales, the correction is Dr Receivables ₦90,000 and Cr Sales ₦90,000.

Traps that cost marks

  • Believing a balanced trial balance proves there are no errors.
  • Opening a suspense account for every error rather than only a trial balance difference.
  • Rubbing out or overwriting entries instead of journalising corrections.
  • Confusing error of principle with error of original entry.
  • Forgetting that one-sided errors usually affect the trial balance.