CGST vs SGST vs IGST Explained: Which Tax to Charge on Your Invoice?

Confused about CGST, SGST, and IGST on your GST invoice? This plain-English guide explains which tax to charge, how to calculate it, and how InvoBill does it automatically.

Published May 20, 2026 22 min read E-E-A-T Verified
CGST vs SGST vs IGST Explained: Which Tax to Charge on Your Invoice?

Navigating Goods and Services Tax (GST) components in India requires understanding whether a transaction is Intra-State or Inter-State.

1. Intra-State vs Inter-State Supply Rules

Intra-State (Same State): Levy CGST (50%) + SGST (50%).

Inter-State (Different States): Levy IGST (100% Single Line Item).

Export of Services: Zero-Rated Supply (0% IGST under Letter of Undertaking).

2. Summary & Conclusion

Automate your GST tax splits instantly on InvoBill.

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