GST Calculator

Add or remove GST at 5%, 12%, 18% or 28% with CGST, SGST & IGST

GST Details

Calculation Type

šŸ’” Add GST to net amount (exclusive)

₹ 1,000
18%
Transaction Type

šŸ’” Within same state: CGST + SGST

GST Result

Total Amount
₹ 1,180
Net + GST 18%
Net Amount
₹ 1,000
Total GST
₹ 180
CGST (9%)
₹ 90
SGST (9%)
₹ 90

šŸ“Š Net vs GST Breakdown

šŸ’” GST Insight

Standard GST rate of 18% applies to most goods and services in India.

Frequently Asked Questions

GST (Goods and Services Tax) is a unified indirect tax in India levied on the supply of goods and services. It replaced multiple cascading taxes like VAT, service tax, excise duty, etc. GST was introduced on 1st July 2017.

GST in India has 5 slab rates: 0%, 5%, 12%, 18%, and 28%. Most goods and services fall under 18% slab. Luxury and sin goods attract 28% plus cess.

CGST (Central GST) and SGST (State GST) apply equally for intra-state sales. IGST (Integrated GST) applies for inter-state sales. Formula: CGST + SGST = IGST.

To remove GST from inclusive price, use: Original = Inclusive Ɨ (100 / (100 + GST%)). Example: ₹1,180 with 18% GST → Original = 1180 Ɨ (100/118) = ₹1,000. GST = ₹180.

No, some essential items like fresh fruits, vegetables, milk, books, healthcare, and education services are GST-exempt (0% rate). Petroleum products and alcohol are also outside GST.

Yes! Our calculator uses the official GST formula as per Indian tax laws. It accurately calculates both inclusive and exclusive GST with proper CGST/SGST/IGST breakdown.

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