Pick mode
Exclusive (add GST) or inclusive (extract GST from total).
GST calculator for India — add or remove 5%, 12%, 18%, or 28% tax. Aligns with SortMyFile’s India-first brand and everyday invoice math without a spreadsheet.
CalculatorBase ₹1000.00 · GST ₹180.00 · Total ₹1180.00
Runs entirely in your browser. No account, no upload.
No invoice data is uploaded.
Exclusive (add GST) or inclusive (extract GST from total).
Base, GST amount, and total.
Add or remove Indian GST (5/12/18/28%) from an amount — The calculation is educational — confirm with a CA when stakes are high. You want the math in the browser with no spreadsheet upload.
GST Calculator keeps inputs in your tab. That matters when you are drafting numbers, text, or codes you would rather not paste into an upload-based SaaS form. No invoice data is uploaded. If a step needs a one-time language pack or WASM library from a CDN, that is asset delivery — not your document contents being sent to SortMyFile for server-side processing. Close the tab when you are done if you want memory cleared.
Add or remove Indian GST (5/12/18/28%) from an amount. Before you run GST Calculator, keep an original copy of every source file. Spot-check the download on the same device you will use for the portal or email. Large scans and phone photos are limited by browser RAM — if a run stalls, shrink the input first or split the job. SortMyFile browser tools stay free forever with no daily caps.
Add or remove Indian GST (5/12/18/28%) from an amount — The calculation is educational — confirm with a CA when stakes are high. You want the math in the browser with no spreadsheet upload. People reach for GST Calculator when a form, HR desk, or messaging app rejects the current file shape, size, or format and installing desktop software is overkill. Pair it with emi-calculator, percentage-calculator, cgpa-to-percentage-calculator when you need a short pipeline (for example compress then OCR, or HEIC to JPG then JPG to PDF). Results are not a substitute for official portal rules — always re-read the receiving site’s instructions before a deadline.
GST Calculator trades convenience for honesty about browser limits. Extremely large files, corrupted inputs, or DRM-protected media can fail. Password-protected PDFs need a password you already know — SortMyFile does not crack encryption. Free use does not require an account; Pro (when checkout ships) is planned to raise limits and reduce ads. Until then, the free tier is enough for most one-off private jobs.
Common questions
We show total GST. Split evenly for intra-state when applicable.
Add or remove Indian GST (5/12/18/28%) from an amount. It runs in your browser on SortMyFile so you can finish the job without an upload converter.
No. GST Calculator processes locally in the tab. We do not operate an upload API for this tool.
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