Definition
Accounts payable (AP) refers to the short-term liabilities a business owes to its suppliers, vendors, or creditors for goods and services already received but not yet paid for. It sits on the liabilities side of the balance sheet and represents money that will leave the business in the near future.
How Accounts Payable Works
When a company purchases inventory on credit or receives a service without paying immediately, the amount owed is recorded under accounts payable. For example, a retailer that orders $10,000 worth of stock from a supplier and agrees to pay within 30 days will record that $10,000 as an accounts payable entry until the invoice is settled.
The AP process typically starts when a purchase order is raised, followed by receipt of goods or services, then receipt of an invoice from the supplier. The finance team matches these three documents (a process called three-way matching) before approving payment. This step reduces the risk of paying for goods never received or invoices that contain errors.
Payment Terms in Accounts Payable
Payment terms are a central part of accounts payable management. Common terms include Net 30 (payment due within 30 days), Net 60, and early payment discounts such as 2/10 Net 30, which means a 2% discount applies if the invoice is paid within 10 days. Managing these terms well can generate meaningful savings over the course of a year.
Accounts Payable and Cash Flow
From a cash flow perspective, accounts payable is a tool as much as an obligation. Paying early ties up working capital; paying late can damage supplier relationships and attract penalties. Businesses that negotiate longer payment terms without straining supplier goodwill generally improve their operating cash position.
Accounts Payable vs Accounts Receivable
AP is distinct from accounts receivable, which tracks money owed to the business. Together, they form the backbone of a company’s short-term cash management. Automated AP software has become common in businesses of all sizes, reducing manual data entry, speeding up approval workflows, and cutting the error rate on invoice processing.