Drop a PDF or Word invoice. Get the HSN/SAC code for each line with a confidence level, and a list of mistakes that get invoices rejected: missing tax breakup, wrong totals, bad GSTIN, contradictory terms.
Private by design: the file is read inside your browser. Nothing is uploaded to any server.
Or paste invoice text, or just list items, one per line. Add the HSN you used after a | to have it checked, e.g. Epson scanner DS-530 | 84716090
| Item | You used | Suggested | Confidence | Why / what to check |
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These are suggestions to review with your CA, not legal advice. Codes come from a community copy of the GST HSN/SAC master list (22,000+ codes) and curated rules for IT, electrical and service lines. GST rates are not checked: rates change by notification, so confirm them on the GST portal or with your CA.
Does the code exist? Does it fit the item description? Is there a closer code (for example a scanner billed under the "other" bucket)? Services are matched to SAC codes.
Taxable value, CGST/SGST/IGST breakup present; CGST equals SGST; subtotal plus tax equals total; round-off shown when the total is rounded; "inclusive of GST" contradicting added tax; GSTIN format and checksum; intra-state versus inter-state tax type; invoice number and date present; bank details on the invoice.
Every check is shown with the reason, so you can verify it yourself. Low-confidence lines are marked low. When the tool is unsure, it says so instead of guessing.