Accounts payable

Accounts payable is a current liability on the balance sheet representing amounts the company owes to suppliers for goods or services already received but not yet paid. It is the mirror image of accounts receivable: when a company buys goods on credit, the supplier has accounts receivable; the company has accounts payable. Managing accounts payable is a core part of working capital management. Slower payment extends the company’s cash, but it must be balanced against supplier relationships and credit terms.

How accounts payable arises

Under accrual-accounting, when a company receives goods or services, it records an expense (on the income statement) and a liability (on the balance sheet) immediately, even if payment is not due for 30, 60, or 90 days.

Example: A retailer receives $50,000 of inventory from a supplier on November 30 with payment due on January 15. Under accrual-accounting:

• The retailer records $50,000 of cost of goods sold (or increases inventory) in November.
• The retailer records $50,000 of accounts payable in November.
• When the cash is paid in January, accounts payable decreases; there is no income statement effect.

Accounts payable is a source of free financing. The company can use the goods or sell the inventory before paying for them.

Working capital and cash flow implications

Accounts payable is a major component of working capital. An increase in accounts payable (relative to expenses) is a source of cash, because the company is delaying payment. A decrease in accounts payable is a use of cash.

This is visible on the cash flow statement: changes in accounts payable are adjusted in the operating cash flow section. Growing accounts payable adds back to cash flow; shrinking accounts payable reduces it.

A company deliberately slowing payment to suppliers in tough times will see accounts payable rise and operating cash flow improve in the short term. But this is not sustainable; suppliers will eventually demand payment or reduce credit.

Days payable outstanding (DPO)

A metric for accounts payable is days payable outstanding (DPO), calculated as:

DPO = (Average accounts payable ÷ Cost of goods sold or operating expenses) × 365 days

A DPO of 50 days means the company takes, on average, 50 days to pay its suppliers. This varies by industry: retailers often have DPO of 60+ days (they negotiate long terms with suppliers); manufacturers might have DPO of 30-40 days.

Rising DPO can signal either stronger negotiating power or financial stress (deliberately paying slower). Falling DPO might signal better relationships or need for supplier trust.

Trade discounts and payment terms

Suppliers often offer discounts for early payment. For example, “2/10 Net 30” means the company can take a 2% discount if it pays in 10 days; otherwise, the full amount is due in 30 days.

From a financial perspective, a 2% discount for paying 20 days early is an annualized return of about 36%. Most companies take the discount if they have the cash. But some deliberately forego it to preserve cash, treating accounts payable as a form of short-term financing.

Relationship to cash flow

Changes in accounts payable are a major driver of operating cash flow. A company with growing sales needs more inventory, which means more accounts payable. If the company stretches payment terms, cash flow improves even if profit is flat.

Conversely, as a company matures and stops growing, accounts payable as a percentage of expenses may shrink, reducing cash flow.

Investors examine trends in accounts payable and DPO to assess whether changes in cash flow are from operational strength or from working capital games.

Supplier relationships and credit terms

A company’s accounts payable balance and payment behavior reflect its relationship with suppliers. Strong companies negotiate favorable terms; weak or unprofitable companies may face stricter terms or even cash-on-delivery requirements.

In times of financial stress, deteriorating supplier credit (higher DPO, increased disputes) is often an early warning sign.

See also