GST Calculator
Calculate GST with inclusive/exclusive pricing and state-wise tax splits
GST Settings
In inclusive mode, unit price includes GST + ad valorem cess (if any).
Intra‑state: CGST + SGST
Taxable Value
₹1,000.00
CGST
₹90.00
Total Cess
₹0.00
Grand Total
₹1,180.00
Invoice Details (Optional)
Line Items
| Description | HSN/SAC | Qty | Unit Price (₹) | Discount (₹) | GST % | Taxable (₹) | CGST | Line Total | |
|---|---|---|---|---|---|---|---|---|---|
| ₹1,000.00 | ₹90.00 | ₹1,180.00 |
Summary
Tax Breakdown
What is GST?
GST or Goods and Services Tax is an indirect tax levied on the supply of goods and services in India. It replaced older indirect taxes like VAT, excise duty, and service tax, bringing uniformity across the nation.
GST is a destination-based, multi-stage tax system applied at every step of the supply chain. Businesses can claim Input Tax Credit (ITC) for taxes already paid on purchases.
Goods and services fall under major tax slabs: 0%, 5%, 12%, 18%, and 28%. There are additional special rates like 0.25% and 3%. Certain items like petroleum, alcohol, and electricity lie outside GST.
GST is paid by consumers but collected and submitted to the government by businesses.
GST Structure in India
GST is divided into three categories:
- CGST – Central GST on intra-state supplies.
- SGST – State GST on intra-state supplies.
- IGST – Integrated GST on inter-state supplies.
Example:
If goods worth ₹10,000 are sold within a state at 18% GST:
- CGST = 9% (₹900)
- SGST = 9% (₹900)
- For inter-state supplies → IGST = 18% (₹1,800)
State Taxes Replaced by GST
- Value Added Tax (VAT)
- Central Sales Tax (CST)
- Entry Tax
- Purchase Tax
- Entertainment Tax
- Luxury Tax
- State cesses & surcharges
Central Taxes Replaced by GST
- Central Excise Duty
- Service Tax
- Additional Customs Duty (CVD)
- Special Additional Duty (SAD)
- Central surcharges and cesses
Benefits of GST
- Eliminates Cascading EffectITC ensures tax is charged only on value addition.
- Transparency in TaxationOnline tracking reduces tax evasion.
- Higher Government RevenueMore taxpayers added to the system.
- Reduced Compliance BurdenUnified tax system replaced multiple return filings.
Basic GST Formula
GST Amount = Taxable Value × GST Rate
Total Price (Including GST) = Taxable Value + GST Amount
Reverse Calculation
GST Amount = Price × Rate / (100 + Rate)
GST Rates in 2025
| GST Rate | Items/Services |
|---|---|
| 0% | Milk, vegetables, grains, education, basic healthcare, notebooks, pencils |
| 5% | Packaged food, tea, coffee, LPG, footwear ≤ ₹2,500 |
| 18% | Banking, telecom, IT services, electronics, cement, auto parts |
| 40% | Luxury cars, yachts, private aircraft, tobacco products |
GST Calculation Examples
Example 1: Adding GST
- Base Price = ₹2,000
- GST @ 18% = ₹360
- Total = ₹2,360
Example 2: Removing GST
- Total Price = ₹2,360
- Price (Without GST) = ₹2,360 ÷ 1.18 ≈ ₹2,000
- GST Amount = ₹360
What is a GST Calculator?
A GST Calculator helps you instantly compute:
- GST on a base price
- GST removed from total price
- CGST, SGST, and IGST breakdown
How to Use Finanjo’s GST Calculator
- Enter the amount
- Select Add or Remove GST
- Choose GST rate
- Select intra-state or inter-state
- View final price and GST amount instantly
