Lesson 3 of 3E-invoicing rules 15 minWho must e-invoice? B2B transactions > ₹500 if your turnover > ₹5 crore.Process 1. Generate invoice in software 2. Auto-push to IRP 3. Get IRN + QR code 4. Print on invoiceLesson complete?Mark this lesson as done and continue to the next one.← PreviousCourse complete! 🎉