Free GST tool
ITC eligibility checker
Run one invoice through the Sec. 16 conditions and the Sec. 17(5) blocked list and see exactly which test it fails.
Indicative guidance based on law reviewed as of 21 September 2026. Always confirm against the notification in force and the facts of the case; this is not legal advice.
Check a whole client, not one invoice
Upload a purchase register and see every ineligible credit, rate mismatch and missing-in-2B invoice with the clause behind it.