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GSTN · Online
GST Reconciliation Engine
Upload your books and the portal download (GSTR-2B / GSTR-1 JSON export). Engine matches on GSTIN + Invoice No, flags tax/value mismatches with ₹1 tolerance and finds missing or duplicate invoices.
Purchase Register
GSTR-2B
Accepted columns (case-insensitive):
GSTIN · Invoice No · Invoice Date · Taxable Value · IGST · CGST · SGST/UTGST · CESS · Invoice Value · Rate · Place of Supply
Supports .xlsx, .xls and .csv. The engine normalises invoice numbers (strips spaces, dashes, slashes) so INV/2025/001 and INV-2025-001 match. ₹1 rounding tolerance on tax heads.