Preparing, lodging and paying

How to complete, lodge and pay your business activity statement (BAS) or GST or PAYG instalment notice.

Keep accurate and complete records helps you meet your tax, superannuation and employer obligations.

How to report your business income and claim deductions plus other yearly reports or returns you may need to lodge.

When and how you can fix a mistake or update information on business or super tax returns and activity statements.

Learn about transactions entities report that may have tax or super impacts for others ('third-party' information).

What to do if you process transactions for business clients through an electronic payment system.