GST reconciliation

GST reconciliation that happens as you go, not once a quarter.

Match purchases against GSTR-2B automatically, catch mismatches before you claim ITC, and keep sales GST-correct at the source — no separate Excel exercise every filing cycle.

Reviewed July 2026
CA Anil Agarwal & the TatvaBooks team

What is GST reconciliation software?

GST reconciliation software matches your purchase records against your GSTR-2B — the auto-drafted statement the GST portal generates from your suppliers' filings — so you claim only the input tax credit you're actually entitled to. Do it manually and it's a monthly Excel exercise: download 2B, cross-check line by line, chase suppliers who haven't filed. Automate it and the mismatches surface themselves.

How TatvaBooks reconciles GST

Purchase-side (ITC): your purchase vouchers are matched against GSTR-2B automatically — a missing invoice, a wrong GSTIN, an unfiled supplier all get flagged before you claim, not after a notice.
Sales-side (GSTR-1/3B): because every invoice is GST-correct at the moment you raise it, your sales returns roll up ready to file — there's nothing separate to reconcile outward.

Full detail on the purchase-side match in our GSTR-2B reconciliation guide.

What it costs

GST reconciliation is included from the Business plan at ₹599/month — part of GST-correct invoicing, not a separate reconciliation tool.

Frequently asked questions

What is GST reconciliation software?

GST reconciliation software matches your purchase records against your GSTR-2B (the auto-drafted statement from the GST portal) so you claim only the input tax credit you're entitled to. Done manually in Excel, it means downloading 2B every month and cross-checking invoice-by-invoice — slow and error-prone at any real volume.

How does TatvaBooks reconcile GSTR-2B?

TatvaBooks matches your purchase vouchers against GSTR-2B automatically and flags mismatches — a missing invoice, a wrong GSTIN, a supplier who hasn't filed — before you claim ITC, not after a notice. See the full walkthrough on our GSTR-2B reconciliation guide.

Does it also reconcile sales (GSTR-1) with my books?

Yes — your GSTR-1 and GSTR-3B workings roll up from your actual sales entries as you bill, so there's nothing to separately reconcile on the outward side; the software keeps sales GST-correct at source.

Is GST reconciliation included in the price?

Yes — GSTR-2B reconciliation is included from the Business plan (₹599/month), alongside GST-correct invoicing. It isn't sold as a separate reconciliation add-on.

What if my supplier hasn't filed their GST return?

That's exactly what reconciliation catches — if a supplier hasn't filed, their invoice won't appear in your GSTR-2B, and TatvaBooks flags it as a mismatch so you know not to claim that ITC yet, rather than finding out at assessment.

Keep going.

GST

The product

ITC matched before you claim

Stop reconciling GST in Excel.

Purchases matched against GSTR-2B automatically, sales GST-correct at source. Start free and upgrade when you need it.

Request beta access How reconciliation works