Who this checklist is for
This late payment checklist is for owners, accountants and accounts teams who are looking at an invoice that should have been paid weeks ago. The client is friendly, the work was done, and every message gets the same answer: next week. Meanwhile your own bills, salaries and suppliers do not wait.
Work through these eight steps in order the day an invoice crosses its due date by a month or more. The first ones remove every excuse for not paying. The last one is the step that most often gets the money moving. For the habits that stop invoices going late in the first place, see our payment follow-up checklist and payment reminder automation.
The 8 steps, and why each one matters
Resend the invoice with a pay link
Send the invoice again as a fresh message with a payment link from Razorpay, Stripe or your bank. It removes the easiest excuse, that they cannot find it, and makes paying one tap.
Check they got the right invoice
Many invoices sit unpaid because of a wrong company name, a missing PO number or wrong tax details, and nobody tells you. Ask plainly whether anything on it needs correcting.
Call, don't just send WhatsApps
Messages are easy to read and ignore. A short, polite call gets a real answer and shows you are keeping track of this invoice.
Get a date, not 'next week'
End every conversation with a specific date and amount. 'Next week' cannot be followed up; 'Thursday, the full amount' can.
Put every promise in writing
After each call, send a two-line email or message confirming the date and amount they gave. It keeps everyone honest and gives you a record if it goes further.
Pause new work until it clears
Politely hold new orders or new work until the overdue amount is settled. It protects you from a bigger unpaid balance and usually moves the payment up their list.
Set auto reminders for every invoice
Reminders before the due date, on it and after it stop most invoices from ever reaching 60 days. A system can send them on WhatsApp and email and stop the moment the payment lands.
Find who actually approves payment
The step that usually works. The person you chase is often not the one who releases money. Ask who signs off payments in their accounts team, and send the invoice and the agreed date to that person directly.
Questions about late payments
What should I do when a client doesn't pay an invoice?
How do I ask for a late payment without sounding rude?
Should I stop work for a client who pays late?
How many invoices are past due right now?
Book a digital audit. We will look at how invoices and reminders go out today and show you where reminders, payment links and a single overdue list can be built in.
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