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GST Calculator India

Add or remove GST with CGST/SGST split.

By MerQPrime Editorial TeamUpdated 2026-06-20Reviewed 2026-06-20Editorial policy
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Overview

Invoice mistakes from wrong GST math create compliance risk. Verify amounts before billing.

Examples

  • ₹10,000 + 18% GST

    Standard B2B invoice

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Frequently asked questions

CGST vs IGST?
Intra-state sales split CGST+SGST; inter-state uses IGST.
Is this GST Calculator India free to use?
Yes. MerQPrime calculators run in your browser with no sign-up. Enter your numbers and get instant results.
Are results accurate for Indian gst tools scenarios?
Calculators use standard formulas accepted by Indian banks and businesses. Always confirm final figures with your lender, CA or advisor before committing.
Can I use this on mobile?
Yes. All MerQPrime calculators are mobile-friendly and work on any modern phone or tablet browser.
Is my financial data stored on MerQPrime servers?
No. Calculations run locally in your browser. Loan amounts, rates and other inputs are never uploaded.

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