4. Correct accounting errors and suspense account

4.1. Errors where the effect of the error causes the trial balance not to balance are identified.

Errors That Cause the Trial Balance Not to Balance

When preparing a trial balance, the total debits must equal total credits.
Some errors break this equality, making the trial balance show a difference. These errors are easily detectable.


1. Types of Errors That Cause Imbalance

1.1 Single-Sided Entry (Omission of One Side)

  • Definition: Only one side of a transaction is recorded (either debit or credit).

  • Effect: Trial balance totals do not match.

  • Example: Paid Ksh 5,000 rent but only credited cash; debit not recorded.


1.2 Transposition Error

  • Definition: Digits of a number are reversed when posting.

  • Effect: Trial balance difference appears.

  • Example: Ksh 540 posted as Ksh 450 (difference = Ksh 90).


1.3 Addition or Subtraction Error

  • Definition: Mistakes in totaling ledger accounts or trial balance columns.

  • Effect: Difference appears in trial balance.

  • Example: Total of purchases ledger column is 25,000 instead of 26,000.


1.4 Partial Omission

  • Definition: Only one part of a double-entry transaction is recorded.

  • Effect: Trial balance does not balance.

  • Example: Paid supplier Ksh 3,000 but recorded only debit to supplies account; credit to cash omitted.


1.5 Carrying Forward or Balance Transfer Error

  • Definition: Incorrectly transferring ledger balances to trial balance.

  • Effect: Trial balance totals mismatch.

  • Example: Ledger balance Ksh 10,000 entered as 1,000.


2. Key Characteristics

  • Trial balance will show a difference.

  • Errors are detectable immediately.

  • Correction requires identifying the specific account and nature of the error.


3. Short Exam-Ready Summary

Errors causing the trial balance not to balance include:

  1. Single-sided entries (debit or credit missing)

  2. Transposition errors (digits reversed)

  3. Addition or subtraction errors in ledger totals

  4. Partial omission of a transaction

  5. Errors in carrying forward balances to trial balance