What Is Accounts Receivable?
Accounts receivable sounds like something only a corporate finance team worries about, but if you have ever sent an invoice and waited to be paid, you already have accounts receivable. It is simply the money your customers owe you for work you have done or goods you have delivered but not yet been paid for. For a freelancer or small business it is one of the most important numbers there is, because it is the gap between doing the work and having the cash, and that gap is where a lot of otherwise healthy businesses get into trouble. This guide explains what accounts receivable really means, how to see yours at a glance, the two simple numbers that tell you whether it is healthy, and how to keep it from quietly strangling your cash flow. It is general business information, not financial advice.
What accounts receivable actually means
Accounts receivable (often shortened to AR, or just "receivables") is the total of all the money owed to you by customers who have been invoiced but have not yet paid. The moment you deliver the work and send an invoice on credit terms, that amount becomes a receivable: you have earned it, but it is still sitting with the customer rather than in your bank account. It is the mirror image of accounts payable, which is the money you owe other people. One is money coming in, the other is money going out.
In bookkeeping terms, accounts receivable is a current asset. That sounds odd the first time you hear it, because the cash is not actually with you, but an unpaid invoice is still something of value that you expect to turn into cash soon, so it counts as an asset you own. This is also why accounts receivable only exists if you invoice on credit, that is, you let the customer pay later. If every customer paid on the spot, you would never have receivables, you would just have cash. For most businesses that bill other businesses, credit terms are normal, so receivables are a permanent feature of life.
Your accounts receivable is just your unpaid invoices
Here is the part the corporate textbooks overcomplicate. For a small business, your accounts receivable is nothing more mysterious than the sum of every invoice you have sent that has not been paid yet. Add up all your outstanding invoices and that total is your accounts receivable. There is no separate ledger you need to buy software to maintain; the invoices themselves are the record. For a simple freelancer that is enough, though if you use accounting software, are registered for VAT or work on an accrual basis, your books should reconcile to the same total, and if you use cash-basis accounting you may not formally record receivables at all.
This is exactly what a statement of account is for. A statement lists, for one customer, every invoice you have sent, what they have paid, and the balance still outstanding, which is that customer's share of your accounts receivable. Send a clean invoice for each job and keep a running statement per client, and you are already tracking receivables properly, without any accounting jargon. If you make your invoices and statements with Remit, your accounts receivable is simply the list of invoices still marked unpaid. The invoice generator creates the invoices and the statement generator turns them into a per-customer running balance, which is your receivables ledger in everything but name.
How to see it at a glance: the aging schedule
Knowing the total you are owed is useful, but knowing how long each amount has been owed is what actually protects you, because a fresh invoice and one that is ninety days late are very different risks. The tool for this is an accounts receivable aging schedule: you group what you are owed by how overdue it is. It takes two minutes in a spreadsheet and tells you instantly where the problems are.
| Age of invoice | Amount owed | What it means |
|---|---|---|
| Current (not yet due) | 2,000 | Healthy, within terms |
| 1 to 30 days late | 1,200 | Send a polite reminder |
| 31 to 60 days late | 800 | Chase firmly, call if you can |
| 61 to 90 days late | 500 | At real risk, escalate |
| Over 90 days late | 300 | May not be paid, act now |
In this example your total accounts receivable is 4,800, but the story is in the columns: 2,000 is fine, while 1,600 is more than a month late and 300 is in danger of never arriving. The older a receivable gets, the less likely it is to be paid, so an aging schedule tells you exactly which invoices to chase first and which clients are becoming a problem. Build one at the end of every month and you will never be surprised by a cash shortfall that was sitting in plain sight. Some very old invoices will never be paid at all; at that point you write them off as a bad debt, which removes them from your receivables, and on a formal balance sheet receivables are often shown net of an allowance for doubtful accounts, a small reserve for the slice you expect not to collect.
Two numbers that tell you if it is healthy
Beyond the raw total, two simple measures tell you whether you are collecting well or letting money drift. The first is days sales outstanding (DSO), the average number of days it takes you to get paid after a sale. The formula is your accounts receivable divided by your credit sales for the period, multiplied by the number of days in that period.
DSO = (accounts receivable ÷ credit sales) × days in the period
Say over a year you invoiced 80,000 on credit and, on average, were owed about 10,000 at any time. Your DSO is (10,000 ÷ 80,000) × 365 = about 46 days. In plain terms, it takes you roughly a month and a half to collect after doing the work. The second number is accounts receivable turnover, which is credit sales divided by your average receivables: 80,000 ÷ 10,000 = 8, meaning you collect your average receivables eight times a year. The two describe the same thing from opposite ends: a higher turnover and a lower DSO both mean you are getting paid faster. As a rough guide, a DSO of 30 to 45 days is considered healthy for businesses on standard terms, though it depends heavily on your industry and what terms you offer (see Investopedia on DSO for the general benchmark). Use credit sales only here, not cash sales, which would distort it, and bear in mind that seasonal or lumpy invoicing can skew the figure in any single period. Track your own DSO over time and the trend matters more than the exact figure: if it is creeping up, your customers are paying slower and your cash is getting tighter.
Accounts receivable is not cash (and that is the trap)
The single most important thing to understand about receivables is that they are not money in the bank. You can have a good month on paper, with 20,000 of sales invoiced, and still not be able to pay yourself, because all 20,000 is sitting in accounts receivable and none of it has landed yet. Profit is what you have earned; cash is what you can actually spend, and receivables are the delay between the two. This is why a growing business can run out of money even while it is winning more work: every new job ties up more cash in receivables before it pays out.
That is the link between receivables and the rest of your finances. Your unpaid invoices are a big part of your working capital, the money tied up in running the business day to day, and the slower they are collected, the less cash you have free. The practical answer is to plan around the delay rather than be caught by it: a simple cash flow forecast that dates money in by when it will really arrive, not when you sent the invoice, keeps you solvent through the gap. Receivables are an asset, but you cannot pay rent with an asset.
How to keep accounts receivable under control
You cannot force a client to pay early, but you can do a lot to shorten the gap and shrink the amount stuck in receivables. Most of it is about being clear and prompt rather than chasing hard. The levers that matter most: state your payment terms clearly on every invoice (a due date, not just "on receipt"); invoice immediately when the work is done rather than at the end of the month, because the clock only starts when the invoice arrives; send a statement of account to any client with more than one open invoice so the running balance is in front of them; and follow up the moment an invoice goes past due, politely but without delay. Our guides on how to ask a client for payment and what to do when a client does not pay cover the wording for each stage.
This matters even more if you invoice internationally or operate in a market with long payment cultures. In many Southern African markets, including Botswana, small suppliers routinely wait a long time to be paid by larger customers and by some government and parastatal buyers, and a bulging accounts receivable can sink a business that is otherwise doing well. The maths is the same in any currency: a supplier owed P80,000 who has about P10,000 outstanding at any time has the same roughly 46-day DSO as the example above. The defence is the same everywhere: clear terms, fast invoicing, a statement that shows exactly what is owed, and early, consistent follow-up. Keeping your receivables tight is not about being pushy; it is about treating the money you have already earned as money, and collecting it before it ages into a loss.
The short version
Accounts receivable is the money your customers owe you, which for a small business is just the total of your unpaid invoices. Track it with an aging schedule so you know how overdue each amount is, and watch your DSO (how many days it takes to get paid) to see whether you are collecting well. Remember that receivables are an asset but not cash, so a profitable month can still leave you short until the money lands. Keep it healthy by invoicing promptly, stating clear terms, sending statements, and chasing late payments early.
A statement of account made from your own invoices is all the receivables tracking most small businesses need. This is general business information and not financial advice, so adapt it to your situation and your market.