thread Adding my renewed ABN to established Square Acct. in Payments Troubleshooting

Adding ABN to account details

NicholArts — Sun, 21 Sep 2025 09:10:15 GMT

Hello!

I have a new Square account I set up a week ago, prior to renewing my ABN. I'd like to add the renewed number to my business details, but can't find a field in account settings to add it. Any advice would be appreciated.

Adding my renewed ABN to established Square Acct.

NicholArts — Wed, 21 Nov 2018 06:16:35 GMT

Hello! (Resending Query after mispost)

Re: Adding my renewed ABN to established Square Acct.

Seamus — Wed, 21 Nov 2018 23:34:34 GMT

Hey @NicholArts,

Thanks for getting in touch!

While we don't support editing ABNs once you've created an account, you can either start a new Square account registered to the correct ABN, or if you give our team a call they can remove the email associated with the old account so you can sign up as a new account using the same email address.

Our support team are available on 1800 760 137, 9am-5pm Mon-Fri 👍