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Financial Accounting · Payables account reconciliations

Payables Ledger Control Account Reconciliation Explained

Updated 11 October 2026 · Fact-checked

A payables ledger control account (PLCA) is a general ledger account that totals all supplier balances. You prepare it from daybook totals, such as purchases, returns, payments and discounts received. You then compare its closing balance with the sum of the individual supplier accounts and explain any difference by correcting errors.

Understand Payables Ledger Control Account Reconciliation

Your business may buy from hundreds of suppliers. Each supplier has an account in the payables ledger, which is a subsidiary ledger. It shows what you owe that one supplier. The payables ledger is not part of double entry in the main ledger.

The payables ledger control account sits in the general ledger. It records the totals of transactions, not the detail. Postings come from the daybook totals: the purchases daybook, the purchase returns daybook, the cash book and the journal. Its closing balance is the total of trade payables in the statement of financial position.

The two records are built from the same transactions, so they should agree. This is the point of a control. If the control account balance and the list of supplier balances differ, there is an error somewhere. The control account is also a useful check against fraud, because one person can keep the subsidiary ledger and another can keep the control account.

A reconciliation means finding why the two figures differ and correcting them. Some errors affect only the control account, such as a daybook total added up wrongly. Some affect only the list of balances, such as a wrongly posted invoice or an addition error in a supplier account. Some affect both, so the two still agree and the reconciliation will not reveal them.

The usual layout has credit balances on the right. Purchases on credit increase what you owe, so they are credits. Payments, returns and discounts reduce the debt, so they are debits.

Key formulas to remember

Control account layout
Opening payables + Credit purchases − Purchase returns − Payments to suppliers − Discounts received − Contra entries = Closing payables
Debit side: payments, returns, discounts received, contras, and any closing debit balances. Credit side: opening balance, purchases, and any refunds received from suppliers.
Reconciliation rule
Control account balance (after corrections) = Total of payables ledger list (after corrections)
Correct each figure only for the errors that affected it.
Contra entry
Dr Payables ledger control; Cr Receivables ledger control
Used when a customer is also a supplier and you set off the amounts. It reduces both control accounts and the individual ledger accounts.
Errors that need no control account correction
Error in an individual supplier account or in the list only → adjust the list
Error in a daybook total or in the control account posting → adjust the control account.

How to solve Payables Ledger Control Account Reconciliation questions

Use this method for any question that asks you to prepare or reconcile a payables ledger control account.

  1. 1Read the question and identify the opening balance and each list of totals: purchases, returns, payments, discounts, contras and any other items.
  2. 2Draw a T-account. Put the opening credit balance on the credit side.
  3. 3Enter each item on the correct side. Purchases go on the credit side. Returns, payments, discounts received and contras go on the debit side.
  4. 4Look for items that do not belong, such as cash purchases, discounts allowed, and sales to customers. Leave them out.
  5. 5Balance the account to find the closing balance, or find the missing figure as the balancing item.
  6. 6For a reconciliation, take the original control account balance and correct it for the errors that affected the control account only.
  7. 7Take the original list total and correct it for the errors that affected the list only.
  8. 8Check that both corrected figures are equal. If not, you have put an error in the wrong place.

Quickest way: Sort errors into two columns

When to use it: Use this when a question gives a list of errors and asks for a corrected control account balance or a corrected list total.

  1. Write two headings: Control account and Payables list.
  2. For each error, ask which record contains the mistake. A daybook total or a control posting goes under Control account. A single supplier posting goes under Payables list.
  3. Decide the direction. If you owe more, the balance goes up. If you owe less, it goes down.
  4. Skip errors that affect both records equally, because the two will still agree.
  5. Adjust each figure and confirm that they match.

Common mistakes in Payables Ledger Control Account Reconciliation

  • Putting purchases on the debit side of the control account.

    Students think of purchases as an expense, which is a debit.

    Fix: Remember that the payables account holds what you owe. An increase in a liability is a credit. Purchases on credit go on the credit side.

  • Including cash purchases or cash sales in the control account.

    Students copy every number in the question into the account.

    Fix: Only credit transactions with suppliers belong. Cash purchases are paid at once and never create a payable.

  • Including discounts allowed instead of discounts received.

    The two terms look alike.

    Fix: Discounts received come from suppliers and reduce payables. Discounts allowed go to customers and belong to the receivables account.

  • Adjusting the wrong record for an error.

    Students do not ask where the mistake was made.

    Fix: Decide first whether the error is in a daybook total, the control posting, or an individual account. Only then adjust the matching figure.

  • Forgetting to treat a contra as a reduction of both control accounts.

    Contras appear as a single line and are overlooked.

    Fix: Debit the payables control account and credit the receivables control account. The individual supplier account is also debited.

  • Treating a debit balance in a supplier account as a credit when totalling the list.

    Students add all balances as positive numbers.

    Fix: A debit balance, such as an overpayment, must be deducted from the total of credit balances.

Worked examples

Example 1

At 1 March, the payables ledger control account had a credit balance of $48,200. During March: credit purchases $96,500; purchase returns $4,300; payments to suppliers $87,400; discounts received $1,900; cash purchases $5,000. A contra of $2,000 was set off against a receivable. Find the closing balance.

Show the solution
  1. Opening balance: $48,200 credit.
  2. Add credit purchases: 48,200 + 96,500 = 144,700.
  3. Ignore cash purchases of $5,000 because they are not credit purchases.
  4. Deduct purchase returns: 144,700 − 4,300 = 140,400.
  5. Deduct payments: 140,400 − 87,400 = 53,000.
  6. Deduct discounts received: 53,000 − 1,900 = 51,100.
  7. Deduct the contra: 51,100 − 2,000 = 49,100.

Answer: The closing balance is $49,100 credit.

Example 2

The payables ledger control account shows a credit balance of $52,600. The list of supplier balances totals $52,100. You find: (1) the purchases daybook was overcast by $1,000; (2) a purchase invoice of $700 was posted to the supplier account as $70; (3) a payment of $1,130 was entered in the control account but was not entered in the supplier's account. Reconcile the two.

Show the solution
  1. Error 1 is in the daybook total, so the control account is affected. The purchases were overstated, so reduce the control account: 52,600 − 1,000 = 51,600.
  2. Error 2 affects the list only. The supplier balance is too low by 700 − 70 = 630. Increase the list: 52,100 + 630 = 52,730.
  3. Error 3 affects the list only. The payment was in the control account but missed in the supplier's account, so the supplier balance is too high. Reduce the list: 52,730 − 1,130 = 51,600.
  4. Compare: control account 51,600 and list 51,600. The two agree.

Answer: After the three corrections, the control account and the list of supplier balances both equal $51,600 credit. The two records now reconcile.

Exam tips

  • Objective test questions often ask for one figure only, such as the closing balance or the corrected list total. Read the final line before you start working.
  • In number entry questions, give the figure in the format asked and do not add a currency sign unless it is requested.
  • In multiple response questions, check each statement separately against the rule: which record does this error affect?
  • Watch for distractor items such as cash purchases, discounts allowed and sales returns. They are placed there to test whether you know what belongs.
  • If you must find a missing figure, such as payments, put in everything known and balance the account.

Practice questions from Payables account reconciliations

Payables Ledger Control Account Reconciliation in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Payables Ledger Control Account Reconciliation: frequently asked questions

What is the difference between a control account and a subsidiary ledger?

The subsidiary ledger holds a separate account for each supplier. The control account is a single general ledger account that holds the total of all those balances. The control account is part of double entry, while the subsidiary ledger gives the detail.

Why must the control account agree with the list of balances?

Both are built from the same transactions. If they differ, an error has occurred in one of them. Reconciling them finds errors and helps to detect fraud.

Where do purchase returns go in the payables control account?

Purchase returns go on the debit side. They reduce the amount you owe to suppliers.

Does the reconciliation find every error?

No. Errors that affect both records equally, such as an invoice omitted from every record, will not cause a difference. The two records still agree even though both are wrong.