
GST Reconciliation Format in Excel: Free Template + Formulas
Download a free GST reconciliation format in Excel, plus the exact XLOOKUP formulas to match GSTR-2B with your books — and where Excel quietly costs you ITC.
Expert guides on GST reconciliation, GSTR-2B matching, ITC claims, and best practices for CAs and accountants.

Download a free GST reconciliation format in Excel, plus the exact XLOOKUP formulas to match GSTR-2B with your books — and where Excel quietly costs you ITC.

GST ITC reconciliation for CAs: which GSTR-2B mismatches are recoverable, which to chase, and which are permanently lost before the Section 16(4) deadline.

Reconcile GSTR-2B online — nothing to install, and your client files never leave your browser. Free, no signup, no JSON. Export the reconciled result back to Excel.

Reconcile GSTR-2B with your purchase register for FY 2026-27. Step-by-step for CAs: match invoices, surface ITC at risk per supplier, file a clean GSTR-3B.

Learn why GSTR-2B — not GSTR-2A — is the only valid basis for claiming ITC in 2026 under Rule 36(4), and the mismatch-notice risk of relying on 2A.

Find every defaulting vendor before the 20th — spot 'Only in Books' invoices, send the follow-up email, and handle Rule 37A reversals without losing ITC.