1. Go to GST.gov.in
2. Click Downloads
3. Click Offline then Click Returns offline Tools
4. Click GSTR-1 Form Download
5. Right click then click Show in folder
6. Click Extract All
7. Click Extract Button
8. Click GST Office Tool then click Run button
9. Click Next Button
10. Click Install Button
11. It Shows
12. Click Finish button
13. Click ok Button
14. Double click on GST Office tools
15. GST Software open as follows
