How to Use a 10-Day Demand Letter in Accounts Receivable

Send the demand once your regular reminders and calls have run their course and the customer has gone quiet or keeps moving the payment date. A customer you already expect to stall can get it sooner.

The Vital Warning Signs assessment reads a customer's broken promises and silences for what they say about where the account is heading, and our guide to when to place an account with a collection agency explains why sixty to ninety days past due is the window to work within.

Specifics carry the letter. Naming the invoices and the exact balance lets the customer find the problem in their own system within a minute, and a calendar date in place of “ten days” leaves no room to argue about when the clock started. Disputes belong before the deadline, where a real disagreement surfaces now instead of arriving late as “we never agreed to that,” and a tracked mailed copy sent alongside the email puts receipt on record.

Then hold the date. A deadline followed by another reminder turns the demand into one more reminder, and a customer who has watched that happen once will read the next deadline the same way. The three stages of a customer in trouble show how quickly that reading hardens.

Many sample letters warn that collection costs will be added to the balance. The warning holds only when your contract or invoice terms give you the right to recover those costs, so check your terms before keeping the line.