You've sent the invoices. The work is done. But the money isn't in your account yet. That gap between "earned" and "collected" is where a lot of small businesses get into trouble, and your aged receivables report is the tool that shows you exactly how big that gap is.
If you've never looked at this report (or you glance at it and move on), this guide will show you what it's telling you and what to do about it.
The aged receivables report (also called the AR aging report) lists every unpaid invoice your business has outstanding, organized by how long each one has been unpaid. It's a snapshot of all the money owed to you, sorted by age.
Most accounting software (QBO, Xero, FreshBooks) generates this report automatically. You just need to know where to find it and how to read it.
A standard AR aging report has these columns:
Don't just look at the total amount owed. The age distribution is what matters.
Start with the total. How much money is outstanding right now? Compare this to your monthly revenue. If your total receivables are more than one month's revenue, you're carrying too much. For most service businesses, total AR should be around two to four weeks of revenue.
Look at the 60+ day column. This is your priority. Any amount here is at risk. Add up everything in the 61-90 and 90+ columns. That's the money most likely to become a problem.
Identify repeat offenders. Is the same customer showing up in the 30+ or 60+ columns every month? That's a pattern, not a one-time issue. This client needs different payment terms, upfront deposits, or a conversation about whether the relationship is worth maintaining.
Check the concentration. If one client represents more than 25% of your total receivables, that's a risk regardless of age. If that client pays late or disputes the invoice, it creates a disproportionate impact on your cash flow.
Current: everything is fine. No action needed beyond normal follow-up.
1 to 30 days past due: send a friendly reminder. Most of these are administrative delays. An email is usually enough. Keep it short: "Just following up on invoice #1234, which was due on [date]. Let me know if you have any questions."
31 to 60 days past due: this needs a phone call, not just an email. Emails are easy to ignore. A direct conversation gets answers. Ask when payment will be made. If the client is having cash flow issues, discuss a payment plan now rather than waiting for the invoice to age further.
61 to 90 days past due: escalate. This is now a collections issue. Send a formal written notice referencing the invoice, the original terms, and the overdue period. If you have a contract, reference the late payment terms. Consider whether to pause any ongoing work for this client until the balance is cleared.
Over 90 days past due: decision time. You have three options: pursue collections (internal or through an agency), negotiate a settlement for a reduced amount, or write it off as bad debt. The longer you wait past 90 days, the lower your chances of collecting. Make a decision and act on it.
Knowing what the report says is step one. Here's what to do with that information.
Sending invoices and waiting, without a system for tracking who is late, by how much, and for how long.
Pull the report right now. If any of these are true, you need to act this week:
If you answered "no" to two or more of these, your AR process has gaps worth fixing now.
The gap between "earned" and "collected" is a cash flow problem. Late receivables don't just delay cash. They create a chain reaction: you delay paying suppliers, rely more on your line of credit, and make decisions based on what's in your bank account instead of what's owed to you.
A consistent AR review habit is the simplest way to close that gap before it becomes a crisis.
Open your accounting software and pull the aged receivables report. Look at the 60+ column first. If there's money there, pick up the phone this week. Then set a recurring calendar reminder to review this report every Monday or Friday.
If your AR is consistently high and you're not sure how to fix the pattern, that's a process problem worth solving before it turns into a cash flow crisis.
Book an initial consult with Mesa CPA.