Content How to add late fees to your invoices When Can I Charge Late Fees or Finance Charges? How to Charge Interest on an Invoice When can you charge late payment interest? Is it Legal to Charge Interest on Overdue Invoices? Should I charge late fees? The late fees are in accordance with the law,… Continue reading To charge customers interest on overdue accounts, you need to: a enter the interest rate charges in the customer’s ledger record and Sage 50 Accounting will automatically create an invoice for the interest charge when the account is overdue. b. enter t