How can i change Old ABN to lodge payruns for STP.
I have changed my business and have a new ABN . I now have a new Qbo file and got my keypay switched to this account. I was doing STP in my old file but it was under the old ABN. I have contacted ATO and registered the new ABN against my keypay software id. ATO advised me that I need to change my ABN in Quickbooks . Can you please help me find out where can I change the ABN in Quickbbooks and also ensure that all the new payruns are done under correct ABN.