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Error of principle

An error of principle occurs when a transaction is recorded in an account of the wrong accounting category, such as treating a capital item as an expense. The double entry can still balance. The correcting entry debits the asset account and credits repairs, assuming the purchase qualifies for capitalisation.

Worked example

A machine purchase is debited to repairs expense instead of equipment.

Common mistake

Assuming equal debits and credits prove expenses and assets were classified correctly.

Where it appears in your exams

QualificationExamRelationshipPeriod
ACCA F1 Direct July 2027–August 2028
ACCA FA Direct September 2026–June 2027
ACCA K1 Direct July 2027–August 2028
CIMA BA3 Direct Official assessment-window verification pending
FIA FFA Direct September 2026–June 2027

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