State-Smart GST Tax Splitter

Smart State GST Calculator

Select supplier and recipient states for automated CGST + SGST (intra-state) or IGST (inter-state) calculation across all 38 Indian states & UTs.

Supplier State

Place of Supply (Buyer)

Base Amount (₹)

₹

GST Rate

Calculation Mode

Enter an amount to see the breakdown

IGST applies when supplier and buyer states differ. CGST + SGST (50/50 split) applies within the same state, per CGST Act 2017.

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