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GST Calculator Online India – Inclusive & Exclusive GST | HP ToolsHub

GST Calculator Online India

Use GST Calculator online for free. Fast, client-side processing directly in your browser with zero file uploads to external servers.

Supported Formats & Specifications

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How to Use GST Calculator Online India

  1. 1
    Enter Base Amount Type the total price or base amount in INR (₹).
  2. 2
    Select GST Rate & Type Choose GST rate (0.25%, 3%, 5%, 12%, 18%, 28%) and select GST Inclusive or GST Exclusive.
  3. 3
    View Tax Breakdown Get the exact Net Amount, Total GST, CGST, and SGST breakdown instantly.

Key Features & Capabilities

  • ✓ Pre-configured Indian GST tax slabs (3%, 5%, 12%, 18%, 28%).
  • ✓ Both GST Inclusive and GST Exclusive calculation modes.
  • ✓ Detailed CGST (Central GST) and SGST (State GST) 50-50 splits.
  • ✓ One-click result copying.

Privacy & Local Processing Guarantee

All processing occurs 100% on your device using client-side WebAssembly. No files are uploaded to our servers.

Frequently Asked Questions

What is the formula for calculating GST Exclusive amount?

GST Amount = (Base Price x GST Rate) / 100. Total Price = Base Price + GST Amount.

What is the formula for GST Inclusive reverse calculation?

Base Price = Total Price / (1 + (GST Rate / 100)). GST Amount = Total Price - Base Price.

What are the current standard GST rates in India?

Standard rates in India are 0% (essential foods), 5% (processed foods/transport), 12% (business goods), 18% (services/IT/electronics), and 28% (luxury goods/automobiles).