GST Reverse Calculator

What is GST Reverse Calculation?

GST reverse calculation is the process of determining the base price and GST amount from a total price that already includes GST. This is essential for businesses, retailers, and consumers who need to know the actual value of goods or services before GST was added, especially for invoices, MRP-based pricing, and compliance with Indian tax regulations.

Why Use a GST Reverse Calculator?

• Quickly split GST and base amount from any GST-inclusive price.
• Supports all major GST rates in India (5%, 12%, 18%, 28%).
• Handles intra-state (CGST+SGST) and inter-state (IGST) transactions.
• Ideal for business owners, accountants, retailers, and consumers.
• Helps with accurate invoice generation and MRP compliance.
• Visual breakdown and chart for easy understanding.
• Privacy-friendly, no data stored or tracked.

How GST Reverse Calculation Works

When you enter a total amount that includes GST, the calculator uses the selected GST rate to compute the base price (before GST) and the GST amount. For intra-state transactions, GST is split equally into CGST and SGST. For inter-state transactions, IGST is applied. The tool provides a detailed breakdown and a visual chart to help you understand the split.

Common Use Cases

• Retailers calculating base price from MRP for accounting.
• Business owners preparing GST-compliant invoices.
• Consumers checking GST paid on purchases.
• Accountants verifying GST splits for tax filing.
• Anyone needing to reverse-calculate GST for compliance or clarity.

Benefits of Using This Tool

• Instant results with easy-to-read breakdowns.
• Mobile-friendly and privacy-focused design.
• Free to use, no registration required.
• Share, copy, download, or print results for records.

GST in India: Quick Facts

• GST (Goods and Services Tax) is a unified tax system in India.
• Major GST rates: 5%, 12%, 18%, and 28%.
• CGST and SGST apply to intra-state transactions; IGST applies to inter-state.
• GST is charged on the value of goods/services plus applicable GST rate.
• Reverse calculation helps find the base price from a GST-inclusive total.

How to Use This GST Reverse Calculator

1. Enter the total amount (GST inclusive) in the calculator.
2. Select the applicable GST rate (5%, 12%, 18%, or 28%).
3. Choose GST type: intra-state (CGST+SGST) or inter-state (IGST).
4. Click Calculate to see base amount, GST split, breakdown, and chart.
5. Copy, download, or print results for your records.

Frequently Asked Questions

See the FAQ section below for answers to common GST reverse calculation queries.