Steps3
- Open Business.
- Tap GST returns & due dates.
- Tap a return to mark it filed.

If it stops you
GST is switched off: turn GST on and add your GSTIN in Shop Info.
Still stuck?
In the app, tap ? on the screen you are on and ask in your own words. Or email support@kowntx.com. A person replies in writing. Never send your PIN, code or card number.