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GST Calculator India
Tax Calculation Tool

GST Calculator

Calculate Goods and Services Tax for all slabs (5%, 12%, 18%, 28%)

GST Parameters

GST will be added to amount

For transactions within same state

GST Quick Facts

  • CGST + SGST = Regular GST (same state)
  • IGST = For interstate transactions
  • GST rates revised periodically by GST Council

Calculation Results

No Results Yet

Enter amount and GST rate to calculate tax amounts

Example Calculation:

₹1,000 + 18% GST (CGST 9% + SGST 9%) = ₹1,180 total

GST Rate Reference (2024)

RateCategoryCommon Items
0%ExemptedFresh milk, eggs, fruits, vegetables, bread
5%EssentialTea, coffee, spices, edible oil, footwear below ₹500
12%StandardButter, cheese, packaged foods, mobile phones
18%GeneralSoap, toothpaste, hair oil, restaurants, IT services
28%LuxuryCars, ACs, cigarettes, aerated drinks, luxury hotels

Frequently Asked Questions

What is the difference between CGST, SGST and IGST?

CGST (Central GST) and SGST (State GST) apply to intra-state transactions (within same state) - the tax is split equally between center and state. IGST (Integrated GST) applies to inter-state transactions (between different states) - the full tax goes to central government.

How to calculate GST when price is inclusive of tax?

For GST-inclusive prices, use the formula: GST Amount = Original Price × (GST Rate / (100 + GST Rate)). For example, ₹1180 with 18% GST: GST = 1180 × (18/118) = ₹180, Net Price = ₹1000.

What is reverse charge mechanism in GST?

Under reverse charge, the recipient (buyer) pays GST directly to government instead of supplier. This applies to specific goods/services like imports, goods from unregistered dealers, and certain services.

Need to Calculate Another GST Amount?

Perfect for invoices, receipts, and accounting purposes

Note: This calculator provides estimates based on standard GST rules. For specific cases, consult a tax professional.