Match your GSTR-2B JSON against the purchase register in the browser. Matched, mismatched and missing, with the ITC bridge. No upload, no subscription.
The ₹5,000-a-year reconciliation, done in a browser tab — and your client's purchase book never leaves the machine.
Reads the GSTR-2B JSON at any wrapper depth (B2B, B2BA, CDNR, CDNRA reconciled; ISD, IMPG and IMPGSEZ summarised); purchase register CSV with automatic column detection and manual remap; exact, loose and probable matching with a per-head tolerance; five reconciliation buckets plus ITC-not-available, reverse-charge and duplicate views; ITC bridge that ties books to 2B exactly; GSTIN mod-36 check-digit validation; section 16(4) deadline flags;.