How to Follow Up on Unpaid Invoices

Chasing money is awful. Systems make it bearable.

Nobody chose their trade to write "just checking in..." emails. Late payments are a when, not an if — so build the follow-up machine before you need it, while you're calm.

Three emails that cover 95% of cases

Three days before it's due: the friendly nudge

"Hi [Name], quick heads-up — Invoice #123 lands this Friday. Holler if anything looks off!" Short, warm, and it catches the "oh no, I forgot" crowd early.

One day late: the benefit-of-the-doubt check

"Hi [Name], I don't see payment for Invoice #123 yet — did my email get buried? Re-attached it here to save you hunting." Assume chaos, not malice. Half the time the invoice genuinely went to spam.

Seven days late: the firm line

"Hi [Name], this one's now a week overdue. Please get it sorted by tomorrow so we dodge late fees and any pause on work, per our agreement." Polite, specific, with a consequence. No anger, no essay.

Write them once, never sweat again

The real move is automation: draft those three notes once and let them fire on schedule. I set mine up in SimplyQuote and haven't hand-typed a "please pay me" email in months.