Runs in your browser. Nothing you paste is uploaded, and the tool never logs in to the GST portal. Only your business name, GSTIN and settings are remembered on this device. Not tax advice: check credit decisions with your CA.

1. Your GSTR-2B (B2B invoices)

GST portal: Returns Dashboard, choose the year and period, GSTR-2B, Download, then generate the Excel file. Open it, copy the B2B invoices table with its headings and paste it here.

Check the columns

The tool guesses each column from the header row. The supplier GSTIN and invoice number are needed, with the taxable value or the tax.

2. Your purchase register

Export purchases for the same months from Tally, Busy, Zoho or Excel. It needs the supplier GSTIN, the supplier's invoice number and the taxable value or tax; the date and tax heads make the match better.

Check the columns

The tool guesses each column from the header row. The supplier GSTIN and invoice number are needed, with the taxable value or the tax.

3. For the messages and the match
₹

Per amount, for rounding. ₹1 is our suggestion.

days

0 flags any date that differs.

Paste both sheets to start

Paste your GSTR-2B B2B invoices and your purchase register, or press Try an example. The match shows here as you type.

Free GSTR-2B Reconciliation Tool. Runs in your browser, no sign-up. Open the full tool on DigitalSnot →