E-Invoicing
Quick Reference for Your Business
Who It Applies To • Timelines • Penalties – everything you need to know about GST E-Invoicing.
Mandatory if turnover crossed ₹5 crore in any year since 2017-18 (counted on PAN)
B2B sales, exports, supplies to Government, and credit / debit notes
Does NOT apply to B2C sales
SEZ units, banks, insurance, NBFCs, GTA, passenger transport, cinema tickets
GST-compliant billing software, IRP access with 2FA, and correct HSN codes
| Action | When |
|---|---|
| Generate IRN + QR code | Before issuing the invoice to the customer |
| Report invoice to IRP Turnover ₹10 cr+ | Within 30 days of invoice date |
| Two-factor authentication (2FA) | Mandatory for portal login |
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