What Is Accounts Receivable?

Accounts receivable (AR) is money customers owe you for goods or services you've already delivered but haven't yet been paid for. It's listed as an asset on your balance sheet and represents the future cash you expect to collect.

Accounts receivable grows when you invoice customers on credit instead of collecting cash upfront. While AR is an asset, it's not cash in hand—a business can look profitable on paper while being cash-poor if customers are slow to pay. Days sales outstanding (DSO)—the average time it takes to collect payment—is a key metric; a DSO of 45 days means customers typically pay 45 days after invoicing. Managing AR efficiently (following up on overdue invoices, offering early-payment discounts) directly improves cash flow and reduces the working capital tied up in unpaid invoices.

Example

A consulting firm completes a $20,000 project and sends an invoice with net-45 payment terms. The project is recorded as revenue, and $20,000 is added to accounts receivable. Forty-five days later, the client pays and cash is received—at that point, AR decreases and cash increases. If the client pays late or disputes the invoice, cash flow is disrupted even though the revenue was recognized.

Monitoring AR is vital for healthy cash flow. Finmap helps you forecast when customer payments will arrive, track aging receivables, and spot collection issues early so cash doesn't slip through the cracks.