GST Calculator – Calculate GST Easily

Complete GST Solution - Calculator, Rates & Invoice Generator
Complete Solution

Complete GST Solution

Calculator, Rate Finder, Invoice Generator & Compliance Assistant

GST Calculator
Invoice Generator
Rate Finder
State Rates
Compliance
History

GST Calculation Results

Original Amount

₹0.00

GST Amount

₹0.00

Total Amount

₹0.00

Tax Breakdown

Component CGST (50%) SGST (50%) IGST (100%)
Tax Amount ₹0.00 ₹0.00 ₹0.00
Tax Rate 0% 0% 0%
Item Quantity Price GST Rate Total Action
₹0.00

Invoice Summary

Subtotal ₹0.00
Total GST ₹0.00
Grand Total ₹0.00

Common Products and GST Rates

Product Category GST Rate Examples

State GST Rates and Compliance

Select your state to see specific rates and regulations:

GST Compliance Checklist

Required if turnover exceeds ₹40L (₹20L for special states)
GSTR-1, GSTR-3B, GSTR-9 (annual) as applicable
Verify all payments match filed returns
Required for goods movement over ₹50,000
Proper classification of goods/services
Reconcile with supplier filings (GSTR-2A/2B)
Required for businesses with turnover > ₹10Cr

Upcoming Due Dates

Return Due Date Status

GST Calculator

Use our free GST Calculator to calculate GST-inclusive and exclusive amounts in just seconds. It's ideal for business owners, freelancers, buyers, and tax professionals. Whether you're dealing with 5%, 12%, 18%, or 28% GST, this tool makes the math simple and fast.

Why Use a GST Calculator?

GST (Goods and Services Tax) is levied on most goods and services in India. Understanding and calculating it correctly is essential for transparent billing and accounting. A GST calculator helps you:

  • Accurately calculate GST amount in seconds
  • Avoid manual errors during invoice generation
  • Break down SGST, CGST, and IGST portions easily
  • Save time while quoting prices or filing returns

How to Use the GST Calculator?

  1. Enter the base amount or final amount depending on your need
  2. Select the applicable GST slab (5%, 12%, 18%, or 28%)
  3. Choose whether you want to calculate inclusive or exclusive GST
  4. Click "Calculate" to view the GST amount and net values

That's it! You’ll instantly see the breakdown of CGST and SGST (or IGST for interstate transactions).

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FAQs – GST Calculator

Q1. What is GST?

GST is a single indirect tax for the entire country, replacing many central and state taxes.

Q2. How do I calculate GST manually?

You can multiply the base amount by the GST rate and divide by 100. Or, use this calculator for instant results.

Q3. What is the formula for GST?

GST Amount = (Original Cost × GST Rate) ÷ 100

Q4. What’s the difference between inclusive and exclusive GST?

Inclusive GST includes tax in the final price, whereas exclusive GST adds tax over the base price.

Helpful External Links

Learn more about GST from trusted sources: Official GST Portal, ClearTax GST Guide

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