GST Calculator

GST Calculation Inputs
Calculation Results

What is GST (Goods and Services Tax)?

Goods and Services Tax (GST) is an indirect tax applied to the supply of goods and services. It’s a multi-stage, destination-based tax levied on every value addition, streamlining taxation by replacing multiple indirect taxes like VAT and excise duty. Learn how GST impacts pricing with our calculator.

Key Components of GST Calculation

How to Use the GST Calculator

  1. Input Original Amount: Enter the pre-GST price.
  2. Select GST Rate: Pick from standard rates or enter a custom percentage.
  3. Choose Calculation Type:
    • Click 'Add GST' to get the GST amount and total price.
    • Click 'Remove GST' to extract the original price and GST from a final amount.
  4. View Results: See the GST amount and net/original price instantly.

GST FAQs

GST is an indirect tax on goods and services, replacing older taxes to create a unified market.

Rates vary (e.g., 0%, 5%, 12%, 18%, 28%) based on item type—essentials often have lower rates, luxury goods higher.

  • Adding GST: GST = (Original Price * Rate) / 100; Total = Original + GST.
  • Removing GST: Original = Total * (100 / (100 + Rate)); GST = Total - Original.