Accounts payable and accounts receivable are two of the most fundamental concepts in business bookkeeping — and two of the most commonly confused. Both represent money that has not yet changed hands, but one is money you owe and the other is money owed to you. Getting them right is central to understanding your cash position and managing your business finances effectively.
Accounts Receivable — Money Owed to You
Accounts receivable (AR) is the total amount owed to your business by customers who have been invoiced but have not yet paid. When you raise an invoice and send it to a customer, that amount immediately becomes accounts receivable. It sits on your balance sheet as a current asset — it is money your business is entitled to, even though it has not arrived in your bank account yet.
Example: You complete a project and invoice your client for £3,000. Until they pay, that £3,000 is in your accounts receivable. Once they pay, it moves from accounts receivable into your bank account.
Managing accounts receivable well means:
- Sending invoices promptly after work is completed
- Setting clear payment terms (e.g. 30 days) on every invoice
- Chasing overdue invoices systematically
- Monitoring your aged receivables report to see which invoices are overdue and by how long
Accounts Payable — Money You Owe
Accounts payable (AP) is the total amount your business owes to suppliers and creditors for goods or services you have received but not yet paid for. When a supplier sends you an invoice, that amount enters accounts payable. It sits on your balance sheet as a current liability.
Example: Your supplier delivers stock and sends you an invoice for £1,500. Until you pay it, that £1,500 is in your accounts payable. Once you pay, it clears from accounts payable and your bank balance reduces.
Managing accounts payable well means:
- Recording supplier invoices when they are received, not when they are paid
- Paying on time to maintain good supplier relationships and avoid late payment charges
- Not paying early unnecessarily — holding cash until payment is due improves your cash flow
- Reconciling supplier statements regularly to catch any discrepancies
Why the Distinction Matters for Cash Flow
A business can be profitable on paper but cash-poor if its accounts receivable is high and collecting slowly, while accounts payable is demanding prompt payment. This cash flow gap is one of the most common causes of business failure in otherwise healthy companies — particularly in sectors with long payment terms.
Tracking both AR and AP gives you a realistic view of your near-term cash position: money you expect to receive minus money you are obligated to pay equals your projected cash position. This is far more useful than looking at your bank balance alone.
How They Appear in Your Accounts
- Accounts receivable appears as a current asset on your balance sheet. It represents value your business holds that will convert to cash when customers pay.
- Accounts payable appears as a current liability on your balance sheet. It represents obligations your business has that will require cash payment.
In your profit and loss statement, income is typically recognised when an invoice is raised (not when cash is received), and expenses are recognised when a supplier invoice is received (not when it is paid). This is called accrual accounting — the standard approach for most businesses.
How Accounting Software Handles AR and AP
Cloud accounting platforms handle AR and AP automatically as part of normal invoicing and bill management. When you raise a sales invoice, it is added to accounts receivable. When you record a supplier bill, it is added to accounts payable. When payments are matched to those invoices and bills, the balances clear. Reports like the aged debtors report (AR) and aged creditors report (AP) give you an instant view of who owes you money and who you owe money to.
