Call us 020 3282 7152


What is a Bacs Service User Number (SUN), and do I need one?

If your organisation wants to process payments via Bacs, or collect payments via Direct Debit, you’re going to need a Bacs Service User Number (SUN).

A Bacs Service User Number (SUN) is a unique six-digit number used to identify the business paying or receiving money through a Bacs  / Direct Debit transaction.

To use Bacs a business must have access to a Bacs SUN – Download our free guide to find out everything you need to know about Bacs SUN and how to get one.

Share the love: If you find the information contained within this FREE guide useful, don’t keep it to yourself. Tell your friends, colleagues, and peers in finance and treasury.