Bookkeeping

Control Accounts

25 question(s)

What is teeming and lading and how do control accounts help detect it?

Intermediate
Teeming and lading is a fraud where receipts from one customer are stolen and covered by allocating a later customer's payment to the first account, rolling the shortfall forward. Independent control accounts and reconciliations, plus prompt banking and segregation of duties, help detect the resulting discrepancies and delays in postings.
Real-world example Delayed, mismatched customer allocations flagged by the control account reconciliation reveal a teeming-and-lading fraud.

Common follow-ups: How does the fraud work? | Which controls detect it?

Sales & Purchase Ledgers Bank Reconciliation Control Accounts

How does an omitted discount received affect the PLCA reconciliation?

Advanced
If a discount received is omitted from the control account (but recorded in the supplier's personal account), the control account balance is overstated relative to the creditors list. Correction: debit the purchases ledger control account with the discount to reduce it so it agrees with the list.
Discount received 30 omitted from PLCA: Dr Purchases Ledger Control 30.
Real-world example A discount received left out of the control account overstates creditors until the control account is reduced.

Common follow-ups: Does this affect the list or the control account? | How is it corrected?

Correcting Errors Sales & Purchase Ledgers Control Accounts

How is refund to a customer shown in the sales ledger control account?

Intermediate
A refund paid to a customer (e.g., for an overpayment) debits the sales ledger control account (increasing/ restoring what is effectively receivable or clearing a credit balance) and the customer's account, with the credit to bank. It reflects money going back out to the customer.
Refund 100: Dr Sales Ledger Control 100; Cr Bank 100.
Real-world example Refunding an overpaid customer debits the control account and credits the bank.

Common follow-ups: Which side records the refund? | What is the corresponding credit?

Cash Book & Petty Cash Sales & Purchase Ledgers Control Accounts

Why are control accounts prepared by someone other than the ledger clerk?

Beginner
Preparing control accounts independently of the person maintaining the personal ledgers provides segregation of duties, so errors and fraud in the ledgers are more likely to be caught when the two are compared. It is a basic internal control that improves reliability of the records.
Real-world example A supervisor prepares the control account so it independently checks the ledger clerk's postings.

Common follow-ups: What control principle does this reflect? | Why does independence matter?

Sales & Purchase Ledgers Correcting Errors Control Accounts

How does a contra entry affect both control accounts and the reconciliations?

Advanced
A contra reduces the sales ledger control account (credit) and the purchases ledger control account (debit) by the offset amount, and the same reduction is made in both personal accounts. Both reconciliations must reflect the contra consistently; omitting it in one place causes a difference.
Contra 250: Dr PLCA 250; Cr SLCA 250; mirror in both personal accounts.
Real-world example A mutual set-off must be recorded in both control accounts and both personal accounts to keep them reconciled.

Common follow-ups: Which control account is credited? | What happens if a contra is one-sided?

Sales & Purchase Ledgers Correcting Errors Control Accounts