₹1,000 + ₹180 GST = ₹1,180

💰 GST Calculator

Calculate Goods and Services Tax (GST) for India with all rates

GST Calculation Method

➡️

Forward Calculation

Calculate GST from Net Amount

Net Price → GST → Gross Price
⬅️

Reverse Calculation

Calculate GST from Gross Amount

Gross Price → GST → Net Price
₹ 1,000 (Net Amount)

📊 GST Rates in India (2024)

Standard Rates: 5%, 12%, 18%, 28% | Composition Scheme: 1%, 5%, 6%

GST Rates Calculation Formulas More Tools

📈 GST Calculation Results

💰 Net Amount

₹ 1,000.00
Before GST

📊 GST Amount

₹ 180.00
18% GST Rate

💰 Gross Amount

₹ 1,180.00
After GST

📋 Detailed GST Breakdown

Net Amount ₹ 1,000.00
GST Rate 18%
CGST (9%) ₹ 90.00
SGST (9%) ₹ 90.00
Total GST ₹ 180.00
Gross Amount ₹ 1,180.00

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📋 GST Rates for Common Goods & Services

Essential Items
Food grains, milk, eggs, etc.
0%
Common Household Items
Sugar, tea, coffee, edible oil
5%
Processed Food
Butter, cheese, frozen food
12%
Regular Items
Soap, toothpaste, hair oil
18%
Luxury & Sin Items
Cars, aerated drinks, tobacco
28%
Composition Scheme
Small businesses turnover ₹1.5Cr
1-6%

🚀 Common GST Calculations

Forward GST (Net to Gross):

💰 ₹1,000 + 18% GST = ₹1,180
💰 ₹5,000 + 12% GST = ₹5,600
💰 ₹25,000 + 28% GST = ₹32,000
💰 ₹10,000 + 5% GST = ₹10,500
💰 ₹7,500 + 18% GST = ₹8,850

Reverse GST (Gross to Net):

💰 ₹1,180 - 18% GST = ₹1,000
💰 ₹5,600 - 12% GST = ₹5,000
💰 ₹32,000 - 28% GST = ₹25,000
💰 ₹10,500 - 5% GST = ₹10,000
💰 ₹8,850 - 18% GST = ₹7,500

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📜 Calculation History

🧮 GST Calculation Formulas

Forward GST Calculation:

GST Amount = Net Amount × (GST Rate ÷ 100)
Gross Amount = Net Amount + GST Amount
For CGST/SGST: Each = GST Amount ÷ 2
For IGST: IGST = GST Amount

Reverse GST Calculation:

Net Amount = Gross Amount ÷ (1 + (GST Rate ÷ 100))
GST Amount = Gross Amount - Net Amount
GST Rate % = (GST Amount ÷ Net Amount) × 100
Example: ₹1,180 ÷ 1.18 = ₹1,000

❓ Frequently Asked Questions

What is GST in India?

Goods and Services Tax (GST) is an indirect tax levied on the supply of goods and services in India. It replaced multiple cascading taxes levied by the central and state governments.

What are the different GST rates?

India has four primary GST rates: 5%, 12%, 18%, and 28%. There are also zero-rated items (0%), special rates for precious stones (0.25% and 3%), and composition scheme rates (1%, 5%, 6%).

What is the difference between CGST, SGST, and IGST?

CGST (Central GST) and SGST (State GST) apply to intra-state transactions and are equally divided. IGST (Integrated GST) applies to inter-state transactions and is collected by the central government.

How to calculate GST from gross amount?

To calculate GST from gross amount: Net Amount = Gross Amount ÷ (1 + GST Rate/100). For example, ₹1,180 ÷ 1.18 = ₹1,000 (Net), so GST = ₹180.

What is the GST composition scheme?

The composition scheme is for small businesses with turnover up to ₹1.5 crore. They pay GST at a fixed rate (1%, 5%, or 6%) of turnover and can't claim input tax credit.

When should I use IGST vs CGST+SGST?

Use CGST+SGST for transactions within the same state. Use IGST for transactions between different states or imports/exports.