Please follow below steps to setup and run SAP Extended Tax Report.
Disclaimer : SAP provide relevant data to assist in the BAS Reporting however has no obligation to provide the specific format to meet ATO requirement. Please consult your local tax agent.
Step 1 - Enable Extended Tax Reporting in Company Details
Modules - Administration - System Initialization - Company Details.
Click 'Yes' to proceed.
Select desired tax reporting period. For example, by month.
Click 'Update' button to complete the setup.
Step 2 - Generate Tax Report
Modules - Financials - Financial Reports - Accounting - Tax - BAS Report Generation
Select the desired period and posting date. 
Select relevant tax codes or double-click on the column 'Selected' to select all.
Click 'Add' and 'OK' button to confirm and exit.
Step 3 - Preview Tax Report
Modules - Financials - Financial Reports - Accounting - Tax - Tax Report
Select tax reporting period and type of output, for example Tax Declaration.
Sample of tax report.
