What Is Accounts Receivable? The Basics Explained
Module 1: Accounts Receivable Fundamentals, Chapter 2
The short answer
Accounts receivable (AR) is money a client owes you for work you've already delivered and invoiced, but haven't been paid for yet. It's recorded as a current asset on your balance sheet, not as cash, and not as revenue, because it's the promise of cash, not cash itself.
Why does AR get its own name instead of just being called money owed?
Because in accounting, timing matters as much as the amount. Most businesses use accrual accounting, which recognizes revenue the moment it's earned, when the work is delivered and invoiced, regardless of when the cash actually lands in your account. That gap between "earned" and "collected" is exactly what accounts receivable measures.
Is accounts receivable the same as revenue?
No, and this is the single most common confusion for a new business owner. Revenue is the income your business earns from a sale. Accounts receivable is the asset representing that revenue until it's collected in cash. The two are related but not interchangeable.
Revenue
- Recorded when work is delivered and invoiced
- Shows up on the income statement
- Recognized once, doesn't change when the invoice is later paid
Accounts Receivable
- The unpaid balance sitting between invoicing and collection
- Shows up on the balance sheet as a current asset
- Decreases as payments come in; disappears once the invoice is fully paid
Where does AR actually live on the balance sheet?
Accounts receivable sits in the current assets section, typically right after cash and cash equivalents. It's classified as "current" because the expectation is that it converts to cash within a year, usually much sooner. If an amount genuinely won't be collected within a year, it gets reclassified as a long-term asset instead, which is rare for most small and mid-size businesses.
Is accounts receivable ever a liability?
No. It's always an asset, since it represents a future cash inflow to your business, not an obligation you owe someone else. That's the opposite of accounts payable, which is money your business owes to its own vendors and suppliers.
Why doesn't every dollar of AR actually get collected?
Because credit always carries some risk of non-payment. Businesses using accrual accounting typically maintain an allowance for doubtful accounts, an estimate of how much of the AR balance probably won't be collected. This keeps the balance sheet realistic rather than assuming every invoice will eventually clear.
Quick check
Three questions. No email required, this one's just for you.
1. Your business delivers a project and sends a $10,000 invoice today. The client hasn't paid yet. What just happened to your revenue?
2. Where does accounts receivable appear on the balance sheet?
3. What's the difference between accounts receivable and accounts payable?
Frequently asked questions
If I use cash-basis accounting, do I still have accounts receivable?
Not in the same formal sense. Cash-basis accounting recognizes revenue only when cash is actually received, so it doesn't track AR as a separate balance sheet asset the way accrual accounting does.
Does a bigger AR balance mean my business is doing better?
Not by itself. A growing AR balance can mean rising sales, or it can mean slower collections. The two look identical on the balance sheet, which is exactly why DSO and aging reports exist, to tell them apart.
What's an allowance for doubtful accounts, in plain terms?
A built-in estimate of how much of your AR probably won't get collected, based on history and current risk. It keeps your reported assets honest rather than assuming 100% collection every time.
Sources
- NetSuite, "What Is Accounts Receivable? AR Explained"
- AccountingTools, "Is accounts receivable an asset or revenue?"
- Sage, "Is accounts receivable an asset or liability?"
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