GST Calculator

GST Calculator

Original Amount: ₹0.00
GST Rate: 0%
GST Amount: ₹0.00
Total Amount: ₹0.00

GST Calculator – Calculate GST Online Instantly

Introduction to GST Calculator:

Goods and Services Tax (GST) is an indirect tax levied on the supply of goods and services in India. Calculating GST manually can be complex, especially for businesses dealing with multiple transactions. A GST calculator simplifies this process by providing quick and accurate GST calculations.

GST calculator

At Calculator91.com , our free online GST calculator helps businesses, retailers, accountants, and individuals compute GST amounts effortlessly. Whether you need to calculate GST inclusive (GST-included) or GST exclusive (GST-added) amounts, our tool ensures precision and convenience.

 

Why Use a GST Calculator?

Calculating GST manually involves multiple steps and can lead to errors. Here’s why using an online GST calculator is beneficial:

Saves Time – Instantly computes GST without manual calculations.

Accuracy – Eliminates human errors in tax computations.

Multiple GST Slabs – Supports 5%, 12%, 18%, and 28% GST rates.

User-Friendly – Simple interface for quick calculations.

Free Tool – No registration or payment required.


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How to Use the GST Calculator on Calculator91.com?

Our GST calculator is designed for ease of use. Follow these steps:

1. Enter the Amount

• Input the base amount before GST (for exclusive) or the total amount (for inclusive).

2. Select Calculation Type  

• GST Exclusive (Add GST) – If the amount does not include GST.

• GST Inclusive (Remove GST) – If the amount already includes GST.

3. Choose GST Rate

• Select the applicable GST rate (5%, 12%, 18%, or 28%) or “Custom”.

4. Get Instant Results 

• Original Ammount

• GST Rate

• GST Amount

• Total Amount

 

GST Calculation Formula:

1. Adding GST (GST Exclusive Calculation)  

If you have a base amount and want to add GST:

• GST Amount = (Original Cost × GST%) / 100

• Total Amount = Original Cost + GST Amount

Example:  

• Base Price = ₹1,000

• GST Rate = 18%

• GST Amount = (1000 × 18) / 100 = ₹180

• Total Price = ₹1,000 + ₹180 = ₹1,180

2. Removing GST (GST Inclusive Calculation) 

If the amount already includes GST and you want to find the original amount:

Original Cost = Total Amount / (1 + (GST% / 100))

GST Amount = Total Amount – Original Cost

Example: 

• Total Price = ₹1,180

• GST Rate = 18%

• Original Cost = 1180 / (1 + 0.18) = ₹1,000

• GST Amount = ₹1,180 – ₹1,000 = ₹180

 

GST Rates in India (2024 Updated Slabs)

The Indian GST system has four primary tax slabs (GST Policy):

GST Slab (%) : Category of Goods/Services

                   0% : Essential items (milk, grains, fresh fruits) 

                   5% : Household necessities (sugar, tea, edible oil) 

                 12% : Processed foods, computers, mobile phones 

                 18% : Soaps, electronics, restaurants, telecom services 

                28% : Luxury items (cars, cigarettes, aerated drinks) 

Benefits of Using Calculator91’s GST Calculator

1. Quick & Hassle-Free Calculations  

No need for complex formulas—just input values and get instant results.

2. Supports All GST Types (CGST, SGST, IGST)

• CGST (Central GST) – Collected by the Central Government on intra-state sales.

• SGST (State GST) – Collected by the State Government on intra-state sales.

• IGST (Integrated GST) – Applicable on inter-state transactions.

3. Helps in Business Invoicing  

Accurate GST calculations ensure correct invoicing and compliance with tax laws.

4. Useful for E-commerce Sellers 

Online sellers can determine GST liabilities before pricing products.

5. Free & Accessible Anytime

No hidden charges—use it unlimited times for personal or business needs.

 

Common GST Calculation Scenarios:

1. Calculating GST for Invoices

Businesses must issue GST-compliant invoices. Our calculator helps determine:

• Taxable Value

• CGST & SGST (for intra-state sales)  

• IGST (for inter-state sales)

2. Reverse GST Calculation

If you know the final price (including GST), find the original amount and tax component.

3. GST on Discounted Prices

If a product has a discount, calculate GST on the reduced price.

Conclusion :

A GST calculator is an essential tool for businesses, freelancers, and consumers to ensure accurate tax calculations. Calculator91.com provides a free, easy-to-use GST calculator that supports all tax slabs (5%, 12%, 18%, 28%) and Custom Percentage of GST.

Use our GST calculator today and simplify your tax computations effortlessly

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