Hi @christinedisaac, welcome to the seller community and congrats on your retirement! 🎉

You can feel free to keep your Square account open if you think you'll ever need to use it — you're only charged per payment. Otherwise, if you'd like to fully close out your account, you can do so by deactivating it.

Hope this helps clear things up — let us know if you ever have any questions. 🙂