GST Calculator India

Accurate GST calculation for all tax slabs (0.25%, 3%, 5%, 12%, 18%, 28%) - Free, Fast & Reliable!

Calculation Details

Original Amount: ₹0.00
Total GST Amount: ₹0.00
CGST: ₹0.00
SGST: ₹0.00
IGST: ₹0.00
Cess: ₹0.00
Final Amount: ₹0.00

What is a GST Calculator?

A GST calculator is an essential tool for businesses and individuals in India to accurately compute Goods and Services Tax (GST) amounts. Our free online GST calculator helps you determine the exact tax payable under different GST slabs (5%, 12%, 18%, 28%) and generates professional invoices compliant with Indian tax regulations.

GST Calculation Process

Unlike basic calculators, our comprehensive tool supports multiple calculation methods including standard GST calculation, reverse GST calculation, composition scheme tax computation, and invoice generation. Whether you're a business owner, accountant, or consumer, our GST calculator simplifies tax compliance and financial planning.

Key features: All GST slabs supported, reverse calculation capability, composition scheme calculator, professional invoice generator, mobile-friendly interface, and 100% accurate calculations as per Indian tax laws.

Why Use Our GST Calculator?

Our GST calculator offers significant advantages for businesses and individuals:

Accuracy Guaranteed

Precise calculations as per latest GST rules and tax slabs.

Time Saving

Instant results eliminate manual calculation errors.

Comprehensive Features

Standard, reverse, composition, and invoice tools in one place.

Mobile Friendly

Works perfectly on smartphones, tablets, and desktops.

No Registration

Free to use without any signup requirements.

Professional Invoices

Generate GST-compliant invoices instantly.

How to Calculate GST

Using our GST calculator is simple and straightforward:

Select Calculation Type

Choose between standard, reverse, composition, or invoice.

Enter Amount

Input the base amount or total amount as required.

Select GST Rate

Pick the applicable GST slab (5%, 12%, 18%, or 28%).

Get Results

View detailed breakdown of tax components instantly.

For invoices, simply fill in customer details, item description, quantity, rate, and GST percentage to generate professional GST invoices ready for printing or download.

Understanding GST Calculation Methods

Our calculator supports all GST calculation approaches:

Standard GST Calculation

Calculates tax amount from base price:
Base Price × (GST%/100) = GST Amount

Reverse GST Calculation

Extracts base price from total:
Total Amount ÷ (1 + GST%/100) = Base Price

Composition Scheme

For small businesses:
Turnover × Composition Rate = Tax Liability

GST Slabs in India

Our calculator supports all current GST tax slabs:

0%

Exempted Goods

Essential items like fresh food, milk, books, etc.

5%

Common Goods

Transport, economy hotels, small restaurants

12%

Processed Foods

Computers, mobile phones, business class air tickets

18%

Standard Rate

Most goods and services fall under this category

28%

Luxury Items

Automobiles, luxury hotels, tobacco, aerated drinks

Frequently Asked Questions (FAQ)

What's the difference between CGST, SGST and IGST?

CGST (Central GST) and SGST (State GST) apply to intra-state transactions, while IGST (Integrated GST) applies to inter-state transactions. Our calculator automatically determines the correct tax type based on your needs.

How accurate is this GST calculator?

Our calculator provides 100% accurate results based on current Indian GST laws and is regularly updated with any tax rate changes.

Can I calculate GST for multiple items?

Yes, our invoice generator allows adding multiple line items with different GST rates to calculate the total tax amount.

Is this calculator suitable for businesses?

Absolutely! Many small and medium businesses use our tool for daily GST calculations and invoice generation.

How do I print or save the GST invoice?

After generating an invoice, use your browser's print function (Ctrl+P) to print or save as PDF.

Is there a mobile app version?

Our web-based calculator works perfectly on all mobile browsers. No app installation needed.

Keywords

Our GST Calculator is optimized for these search terms: