Reconciliations as a control

Each reconciliation compares two records of the same thing. Learn what each one can prove, and what it cannot.

MediumPremium9 min
Task 1Two records of the same thing3 questions

A reconciliation compares two records that should agree but are kept separately. If they differ, one of them is wrong or out of date.

The main reconciliations
ReconciliationComparesWith
BankCash book balanceBank statement
Sales ledger controlControl account balanceList of customer balances
Purchases ledger controlControl account balanceList of supplier balances
Supplier statementSupplier's account in the purchases ledgerStatement sent by the supplier
VATVAT control account balanceVAT return
Petty cashCash and vouchers in the tinThe float

A record made outside the business is the strongest evidence, because nobody inside could have changed it.

A control account reconciliation only compares totals. It cannot see an entry that sits in the wrong supplier's account.

Task 2Timing difference or error?4 questions
Task 3What makes a reconciliation worth trusting2 questions