You’ve done the work. You’ve sent the invoice. And now… crickets. The due date has come and gone, and your client hasn’t paid. Sound familiar?
Late payments are one of the most frustrating parts of running a small business. They mess with your cash flow, create awkward conversations, and can leave you wondering whether you should chase the money or just let it go to keep the peace.
Here’s the good news: you can absolutely follow up on unpaid invoices without torching your client relationships. Let’s walk through how to handle it like a pro.
Why Clients Pay Late (It’s Not Always Personal)
Before you assume the worst, it helps to understand why payments get delayed in the first place.
Common Reasons for Late Payment
Sometimes invoices genuinely slip through the cracks. Your client might be dealing with their own cash flow issues, or maybe your invoice got lost in a flooded inbox. Other times, there’s confusion about payment terms or the invoice details weren’t clear enough.
Occasionally, yes, you’ll encounter someone who’s deliberately dodging payment. But more often than not, a simple reminder is all it takes to get things moving.
Step 1: Have Clear Payment Terms From Day One
The best way to handle late payments? Prevent them in the first place.
Make sure your payment terms are crystal clear before you start any work. Include them in your quotes, contracts, and invoices. Spell out when payment is due (14 days? 30 days?), what payment methods you accept, and what happens if payment is late.
When expectations are set upfront, you’ve got a solid foundation to stand on if you need to follow up later.
Step 2: Send a Friendly Reminder First
Your first follow-up should be exactly that—friendly. Assume it’s an oversight until proven otherwise.
Keep It Light
A simple email along the lines of “Hey, just checking in on invoice #123 which was due last week. Let me know if you have any questions!” works wonders. No drama, no accusations—just a gentle nudge.
Most clients will apologise, pay promptly, and that’ll be the end of it. Easy.
Step 3: Follow Up With a Firmer Reminder
If the friendly nudge doesn’t work, it’s time to be a bit more direct. Wait about a week after your first reminder, then send another email.
This time, be specific about the amount owed, the original due date, and how many days overdue it is. You might also mention any late payment fees outlined in your terms (if applicable).
Stay professional, but make it clear you expect payment. Something like: “I wanted to follow up again regarding the outstanding invoice of $X, which is now 14 days overdue. Please arrange payment by [date] or get in touch if there’s an issue we need to discuss.”
Step 4: Pick Up the Phone
Emails are easy to ignore. Phone calls? Not so much.
If your written reminders aren’t getting results, a phone call can be surprisingly effective. It’s harder for someone to avoid you when you’re actually speaking to them, and it gives you a chance to find out what’s really going on.
Keep the conversation calm and solution-focused. Ask if there’s a reason for the delay and whether you can work out a payment plan if they’re struggling. Sometimes flexibility on your part can save the relationship and still get you paid.
Step 5: Know When to Escalate
If friendly reminders, firm follow-ups, and phone calls all fail, you’ll need to consider your options.
Your Escalation Options
You could send a formal letter of demand, which outlines the debt and gives a final deadline before further action. For smaller amounts, you might consider a debt collection agency or the small claims tribunal. For larger amounts, legal advice might be worth the investment.
Before you escalate, weigh up whether the amount owed is worth the time, cost, and potential relationship damage involved in pursuing it.
Protecting Yourself Going Forward
Every late payment is a learning opportunity. Here are some ways to protect yourself in the future:
Request deposits upfront – especially for larger projects. A 50% deposit before you start work reduces your risk significantly.
Invoice promptly – the sooner you invoice, the sooner you get paid. Don’t let invoicing slide to the bottom of your to-do list.
Use accounting software – tools like Xero can send automatic payment reminders, track overdue invoices, and make it easy to see who owes you what.
Review your client base – if a client is consistently late or problematic, it might be time to part ways.
You Don’t Have to Chase Payments Alone
Managing cash flow and chasing invoices can feel like a full-time job on top of actually running your business. That’s where having a good accountant in your corner makes all the difference.
At Empire Accounting & Finance, we help Melbourne small business owners get their finances sorted from setting up proper invoicing systems to keeping your cash flow healthy.
