Accounts Payable: Definition, Recording, and Management
Definition
Accounts Payable (AP) is a current liability representing the amount a company owes to its suppliers and vendors for goods or services purchased on credit. It is an informal obligation (no signed promissory note) typically due within 30 to 90 days.
How It Works
When a company receives goods or services from a supplier and is invoiced for them, it records an increase in Accounts Payable (credit) and a corresponding increase in an asset or expense account (debit). The AP balance represents the total amount owed to all suppliers at any point in time. When payment is made, AP is debited (reduced) and Cash is credited (reduced). AP is managed through an accounts payable subsidiary ledger that tracks individual vendor balances. Effective AP management involves taking advantage of early payment discounts when the return exceeds the cost of capital, while using the full payment period when it doesn't.
Example
Company X purchases $10,000 of inventory from Supplier Y with terms 2/10, n/30. At the time of purchase, Company X debits Inventory $10,000 and credits Accounts Payable $10,000. If they pay within 10 days, they pay only $9,800 (taking the 2% discount). The balance sheet shows AP as a current liability under 'Current Liabilities.'
Journal Entry Example
Record purchase of inventory on credit from a supplier.
| Account | Debit | Credit |
|---|---|---|
| Inventory | $10,000 | |
| Accounts Payable | $10,000 |
Common Misconceptions
- ✗AP is an expense — it's actually a liability. The expense is recorded in the corresponding debit entry (Inventory, Supplies, etc.), not in the AP account itself.
- ✗AP and Accounts Receivable are the same concept — they are opposites. AP is money you owe (liability), AR is money owed to you (asset).
- ✗AP only applies to inventory purchases — AP includes any credit purchase: supplies, services, utilities, and any vendor invoice not immediately paid.
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Common questions about Accounts Payable
Accounts Payable has a normal credit balance. It increases with credits (when you receive an invoice) and decreases with debits (when you make a payment). As a liability, it follows the credit-increase rule.
AP appears on the balance sheet under Current Liabilities. It does not appear on the income statement. However, changes in AP affect the operating section of the cash flow statement (indirect method).
AP Turnover = Total Purchases / Average Accounts Payable. This ratio measures how quickly a company pays its suppliers. A higher ratio means faster payments; a lower ratio means the company is taking longer to pay. The related metric, Days Payable Outstanding (DPO) = 365 / AP Turnover.