Login to Back Office > from the left menu click on ‘Reports’  > click on ‘Sales’ tab  > select shop from ‘Select Store’ drop down > from the next drop down of ‘Select report type’ click on ‘TAX’ > now select ‘GSTR2’ option from the drop down list of ‘Sub Report Type’ > as a last step please select appropriate date range from ‘From To Date’  and click on ‘Submit’ button > ‘Download’ option will appear on screen.

Click on the ‘Download’ option, the report will be downloaded in excel format. (view the purchase tax report )