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GST Calculation

Amount Details

GST Rates in India (2026)

0% Exempt

Essential items, fresh food

5% Essential

Packaged food, transport

12% Standard

Processed food, mobile

18% Services

Most services, electronics

28% Luxury

Luxury cars, tobacco

How is GST Calculated?

GST is calculated as a percentage of the taxable amount. For intra-state transactions, GST is split equally between CGST and SGST. For inter-state transactions, IGST is applied.

Formula: GST Amount = (Taxable Amount × GST Rate) / 100

Explore Free GST Tools

GST Calculator

Calculate GST amount instantly with all slabs.

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GST Invoice Generator

Create GST compliant invoices easily.

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GSTIN Verification

Verify GST number validity online.

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Reverse GST Calculator

Extract base amount from total.

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GST Billing Software

Generate professional GST bills.

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HSN Code Finder

Find HSN/SAC codes instantly.

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E-Way Bill Generator

Generate GST e-way bills online.

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GST Refund Calculator

Calculate your GST refund amount.

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GST Return Filing

GSTR-1, GSTR-3B calculator.

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GST Comparison Tool

Compare pre & post GST prices.

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GST Registration Check

Check registration status online.

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GST Turnover Calculator

Calculate aggregate turnover.

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GST Collection Estimator

Estimate monthly GST collection.

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GST Rate Finder

Find GST rates by product/HSN.

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IGST Calculator

Inter-state GST calculation.

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GST for E-commerce

Calculate GST for online sales.

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GST for Manufacturers

Input tax credit calculator.

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GST for Professionals

Service GST calculator.

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GST on Purchases

Calculate GST on your bills.

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GST Invoice Templates

Download invoice formats PDF.

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CGST Calculator

Central GST separately.

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SGST Calculator

State GST separately.

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GST Slab Comparator

Compare all slabs at once.

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GST Data Export

Export to Excel/PDF format.

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GST Due Date Calendar

Track filing deadlines.

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GST Impact Analyzer

Analyze business impact.

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International GST/VAT

Compare global tax rates.

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GST Compliance Check

Ensure GST compliance.

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