Go to the Setup menu and choose Company Information. The Company Information window appears.
Enter the A.B.N Branch. If you don't need to report on multiple branches enter 1 or 2 as your ABN branch number. If you're still not sure what your ABN branch number is, check with your accounting advisor or contact the ATO.
Why am I getting the error CMN.ATO.AS.EM139 when setting up my activity statements?
This error means there's a problem with the ABN Branch number in AccountRight. To check this number, go to the Setup menu, choose Company Information and check the number entered in the A.B.N Branch field.
This number needs to be from 1-999. If you're not sure what your ABN branch number is, check with your accounting advisor or contact the ATO.