Advanced GST Calculator

Updated for New 2026 Tax Regime (0%, 5%, 18%, 40%)

Enter Amount & GST Rate

Amount (INR)

₹

GST Rate (%)

GST Calculation Type

Exclusive (Base + Tax)

Inclusive (Included in Total)

Original Amount

₹0.00

GST Amount

₹0.00

Total Amount

₹0.00

GST Rate

CGST

₹0.00

(0%)

SGST

₹0.00

(0%)

IGST

₹0.00

(0%)

* Rates effective Sep 2025

No calculations yet

Calculate Goods & Services Tax instantly with the latest 2026 slabs (0%, 5%, 18%, 40%).

1Enter the base amount (exclusive of tax).
2Pick a tax slab or use the quick-rate buttons (Exempt, Merit, Standard, Luxury).
3Choose inclusive or exclusive mode to see CGST/SGST or IGST breakdown.
4Review the live result and history; clear anytime.

We support 0% (exempt), 5% (merit), 18% (standard) and 40% (luxury), effective Sep 2025.

Intra-state shows CGST + SGST; inter-state shows IGST, split automatically.

No. All calculations run locally in your browser.

Sarkari Tool is free to use. All processing happens locally in your browser — your files never leave your device.