Payment terms
Payment terms are the conditions a seller and customer agree for paying an invoice. They normally state when payment is due and may also explain the accepted payment method, reference to include, early-payment discount, deposit, or late-payment consequences. The exact wording and legal effect depend on the agreement and applicable local rules.
Why this matters when you invoice
Clear payment terms tell the customer when payment is expected and what information to use. They also give both parties a shared reference if payment is delayed or questioned.
Where it appears on an invoice
Payment terms usually appear close to the invoice date and due date, or in a payment-details section. Keep the term visible and express the due date as a calendar date as well as shorthand.
Payment terms example
An invoice issued on 3 September 2026 says “Net 30” and shows a due date of 3 October 2026. The payment instructions ask the customer to include invoice number IC-1042 as the bank-transfer reference.
Common mistakes
- Using shorthand without showing the actual due date.
- Copying a term that conflicts with the client agreement.
- Leaving payment method or reference instructions unclear.
Put the term into practice
Use the calculator to turn the agreed payment term into a calendar date, then copy the reviewed date into your invoice.
This page explains common invoicing usage. Your contract and applicable local rules determine what applies to a transaction.
Frequently asked questions
Do payment terms and a due date mean the same thing?
No. Payment terms describe the agreement; the due date is the calendar date produced by applying that agreement.
Should an invoice show both Net 30 and the due date?
Showing both is clearer. The shorthand explains the term and the date removes avoidable calculation uncertainty.