GST Calculator
Instant Goods and Services Tax calculations for Indian billing.
Tax Summary
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Contact AdvisorTax Logic: Understanding GST Slabs in India
The Goods and Services Tax (GST) is an indirect tax used in India for the supply of goods and services. Our calculator provides instant clarity for buyers, wholesalers, and retailers to compute tax amounts for all major slabs.
We provide both Inclusive (adding tax to base) and Exclusive (extracting tax from MRP) calculations to ensure your billing is 100% accurate.
Calculation Models
- Forward GST (Add Tax)
- Reverse GST (Extract Tax)
- Precise Slabs (5%, 12%, 18%, 28%)
- CGST/SGST Breakdown Logic
Execution Strategy: Calculate
Input Amount
Type the monetary value you need to compute tax for.
Select Slab
Choose the applicable Indian GST tax percentage.
Audit Total
Review the net amount and tax value instantly.
Taxation Queries (FAQs)
What is the formula for adding GST?
GST Amount = (Original Cost x GST%) / 100. The Total Price = Original Cost + GST Amount. This tool handles the decimal precision automatically.
Does this calculate CGST and SGST?
This tool calculates the total GST. For intra-state transactions, you can divide the total GST by two to get the Central (CGST) and State (SGST) portions.