Your first reconciliation in 15 minutes

1. Clients → Add client (GSTIN auto-fills state & PAN).
2. Open Reconciliation → New period, pick the client and month.
3. In the Data tab upload the purchase register (Excel/CSV — columns auto-map) and the GSTR-2B JSON downloaded from the portal.
4. Hit Run reconciliation — 400 invoices take ~3 seconds.
5. Work the Mismatches tab: A accepts, F flags, bulk bar for the rest.

That's the whole loop. Missing invoices become vendor follow-ups; matched books become your safe ITC.