From 1 April 2026, the e-invoice threshold dropped to ₹5 crore aggregate turnover in any preceding year from FY 2017-18 onwards.
Who is now covered
If your aggregate turnover crossed ₹5 Cr in any of FY18-25, you're in. Even if this year is below.
Common failure modes
1. IRN not generated for B2B — invoice is legally invalid. 2. Wrong PoS — IRN generates but IGST/CGST split is wrong. 3. HSN missing — IRP rejects.
The 3 line items to double-check
Recipient GSTIN validation (SaathiX ERP checks live).
- Place of Supply state code.
- HSN at 6/8 digits depending on turnover.
SaathiX ERP generates IRN and QR automatically on every eligible invoice. If you're on a legacy tool, run through this checklist manually — or just switch.