GST Calculator
Quickly add or remove GST from a transaction. Select pre-set slabs (5%, 12%, 18%, 28%) or set a custom rate, and see the split between CGST and SGST.
GST Computation Settings
%
GST Breakdown
Net Price (Excl. GST):
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CGST Split (Central Tax):
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SGST Split (State Tax):
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Total GST Tax Amount:
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Gross Price (Incl. GST):
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How to Use GST Calculator
1
Enter the base price.
2
Select the GST percentage slab.
3
Choose 'Add GST' (exclusive) or 'Remove GST' (inclusive).
4
Review the tax amount, SGST, CGST, and final cost.
Frequently Asked Questions
What is CGST and SGST?
In federal tax systems like India's, the GST is split evenly between the Central Government (CGST) and State Government (SGST).
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This tool runs entirely in your web browser. No files, documents, or data are sent to our servers. All operations happen in-memory locally.