GST Calculator – Calculate GST Online
100% FreeCalculate GST (Goods and Services Tax) for India. Switch between GST inclusive and exclusive modes. See base amount, GST amount, CGST, SGST, and total breakdown.
Tax Breakdown Calculation
What is GST Calculator?
The Goods and Services Tax (GST) calculator allows business owners, freelancers, shoppers, and accountants to compute tax amounts with pinpoint accuracy. It supports both GST-inclusive (extracting tax from a gross price) and GST-exclusive (adding tax to a base amount) calculations.
Quickly toggle standard tax slabs (such as 5%, 12%, 18%, 28%) or enter a custom rate to determine the exact tax amount, CGST/SGST breakdown, and final billing total.
How to Use GST Calculator
Follow these simple steps to achieve perfect results in seconds.
1. Enter Base Amount
Type the monetary value of the product or service.
2. Choose Tax Rate & Mode
Select a standard GST slab (5%, 12%, 18%, 28%) or custom rate, then pick 'GST Exclusive' (Add Tax) or 'GST Inclusive' (Extract Tax).
3. Review Invoice Totals
View the net price, total GST amount, and gross invoice total immediately.
Key Features
- Dual calculation mode: GST Inclusive (Remove Tax) & GST Exclusive (Add Tax)
- One-click standard tax slabs (5%, 12%, 18%, 28%) plus custom rate input
- Clean financial breakdown displaying Net Amount, Tax Amount, and Gross Total
Benefits & Advantages
- Create accurate invoices and receipts for clients and accounting audits
- Verify shopping bills to confirm correct tax deductions
- Saves hours of manual math for merchants, retailers, and freelancers
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