GST Calculator India 2026

Calculate GST amounts instantly for your invoices. Supports GST 2.0 slabs — 0%, 5%, 18%, and 40%. Use this to verify your bills or prepare quotations.

Enter Details

Invoice Amount (Rs)

GST Rate

Type of Supply

CGST + SGST (same state)

GST Calculation

Taxable AmountRs 0.00

CGST (9%)Rs 0.00

SGST (9%)Rs 0.00

Total AmountRs 0.00

GST 2.0 Slabs (2026)

Essential goods:0%

Daily essentials:5%

Standard rate:18%

Luxury goods:40%

How to Use This GST Calculator

Enter Amount

Type the taxable amount from your invoice or quotation. Exclude GST if you have the base price, or include it if you have the total.

Select Rate

Choose the correct GST slab. Most goods fall under 5% or 18%. Use 0% for exempt items and 40% for luxury/sin goods.

Choose Supply Type

Select intra-state for CGST+SGST or inter-state for IGST. The calculator splits or combines the tax accordingly.

Need More Than a Calculator?

InfiBis automatically calculates GST, generates invoices, files GSTR-1, and reconciles GSTR-2A. Stop doing it manually.

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