BASCalc is an independent tool designed to help Australian sole traders organise their income, expenses, and GST amounts for the purpose of preparing their own Business Activity Statement (BAS).
BASCalc is NOT endorsed, approved, or affiliated with the Australian Taxation Office (ATO) or any government agency.
BASCalc does not lodge BAS statements on your behalf and does not replace professional accounting, financial, or tax advice.
All calculations generated by BASCalc are based solely on the information entered by the user. It is the user’s responsibility to ensure the accuracy of the data they provide and to verify their figures before submitting any information to the ATO via myGov or any other lodgement method.
While BASCalc aims to simplify GST and BAS preparation, users must ensure they comply with all ATO rules, reporting obligations, and record-keeping requirements under Australian tax law.
For personalised advice, or if you are unsure about your tax obligations, you should consult a registered tax agent, accountant, or the Australian Taxation Office directly at ato.gov.au.