Free GST Calculator

Calculate CGST, SGST & IGST instantly under India’s 2026 GST slabs (0%, 5%, 18%, 40%). Backed by KanunGrow’s tax and GST advisory team.

GST Calculator

Calculate GST with CGST, SGST & IGST breakdown

Tax Type

ⓘ Enter amount before GST

Amount (Before GST)

₹

GST Rate

Supply Type

CALCULATION RESULT

Original Amount

₹0.00

GST Amount

₹0.00

→

Total Amount

₹0.00

CGST @ 9%

₹0.00

Central GST

SGST @ 9%

₹0.00

State GST

IGST @ 18%

₹0.00

Inter-state GST

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New GST Tax Slabs in India (2026)

Effective from 22 September 2026, GST has moved to a simplified 4-slab structure.

Nil

Fresh produce, grains, medicines

Everyday

Edible oils, packaged food

18%

Standard

Electronics, appliances, apparel

40%

Luxury & Sin

Tobacco, luxury cars, aerated drinks

Types of GST in India

GST is split into three components depending on whether the transaction is within a state or across states.

CGST

Collected by the Central Government on intra-state supply. Typically half of the total GST rate.

SGST

Collected by the State Government on intra-state supply, matching CGST at half the total rate.

IGST

Collected by the Central Government on inter-state supply. Equals the full GST rate (CGST + SGST).