
If a client is paying late, you need a routine, not a bad week. This is a Google Sheet that tells you which overdue invoice to chase first and what to do next, plus the reminder wording and checklists to do it calmly.
What you get:
Built for freelancers and 1-5 person agencies that invoice by hand.
Honest scope: this does not send emails, connect to accounting software, collect payments or guarantee anyone pays. It is not legal or collections advice. Check your contract before adding a late fee or pausing work. You make your own copies of the Sheet and Docs, replace the sample rows, and send every message yourself.