Chasing a late payment is uncomfortable, but it doesn't have to be adversarial. Most overdue invoices are the result of oversight, not refusal to pay. Here's how to handle it well.
1. Give it a short grace period
A day or two past the due date usually isn't worth an email — invoices can slip through inboxes. Wait roughly 3-5 days before your first follow-up.
2. Send a friendly first reminder
Keep your first message light: 'Hi [Name], just checking in on Invoice #1042 — it looks like it may have slipped through. Let me know if you need anything from me to process it.' This assumes good intent and gives them an easy way to respond.
3. Escalate gradually if needed
If a week or two passes with no response, your tone can become a little more direct: restate the amount, due date, and ask for a specific update on when payment will be made.
4. Always attach the invoice again
Don't assume the client can easily find the original. Reattach the invoice (or resend the link) in every follow-up to remove friction.
5. Pick up the phone for larger amounts
For significant overdue balances, a short, polite phone call is often more effective — and faster — than another email that might go unread.
6. Know your late fee policy — and use it consistently
If your payment terms include a late fee, apply it consistently rather than selectively. This keeps your terms credible for future invoices.
7. Keep a paper trail
Document every reminder you send. If a payment dispute escalates, this record protects you and demonstrates you acted professionally throughout.
When to involve outside help
For invoices that remain unpaid well beyond your terms despite repeated follow-up, it may be time to consult a small claims process or collections service, depending on the amount and your local regulations.