← All posts · 02 Oct 2026 · CA Rahul Mehta

Why Monthly GSTR-2B Reconciliation Protects Your Input Tax Credit

Since credit is allowed only for invoices that appear in your GSTR-2B, a mismatch between your books and 2B can turn into a demand notice months later.

A five-step monthly routine

  1. Download GSTR-2B after the 14th of the month
  2. Match it invoice by invoice against your purchase register
  3. Follow up with suppliers who have not filed their GSTR-1
  4. Claim only matched credit in GSTR-3B
  5. Keep a log of pending invoices and claim them once they appear

Our clients get this reconciliation every month as part of the GST compliance desk, with a list of suppliers to chase.