This is a test of commonsense. Complete the next sentence:

How to complete a business activity statement
Maintain accurate business records.
If you don't have an accountant, record all your business sales and purchases on a daily basis. This will make it easier to complete your bas.
It will also help ensure that you don't miss anything that requires you to make a correction or adjustment. If you're keeping your books on your own, you can use accounting software to make it easier to record transactions.