GST & Tax Tools
Calculate GST, validate GSTIN, estimate income tax and TDS — entirely in your browser.
GST Calculator
Inclusive / exclusive with CGST, SGST, IGST.
GST Reverse Calculator
Base price from GST-inclusive total.
GST Split Calculator
Split into CGST, SGST, or IGST.
GSTIN Validator
Length, state, PAN, checksum.
Income Tax Calculator
Old vs new regime + cess.
TDS Calculator
Salary, professional, rent & more.
HSN / SAC Finder
Search codes & GST rates (API-ready).
GST and tax tools online
Calculate inclusive/exclusive GST, reverse and split tax, validate GSTIN, estimate income tax and TDS, and search HSN/SAC — without uploading data.
Use this page as a full workflow guide: follow the steps below, then read the tips and FAQs before you start so you know what stays private, what limits apply, and how to get a reliable result on the first try.
How it works
- 1Choose a GST or tax tool.
- 2Enter amounts or a GSTIN.
- 3Review breakup and copy or print.
Tips for better results
- Keep a copy of your original file — exports and compressions can permanently reduce quality or change layout.
- Prefer a modern desktop browser for large files; phones work for smaller jobs but can run out of memory.
- If a step fails, reload the page and try a smaller file or a simpler setting before retrying.
Frequently asked questions
Which GST rates are supported?
Common slabs including 3%, 5%, 12%, 18%, and 28%.
CGST vs IGST?
Use intra-state for CGST+SGST and inter-state for IGST.
Is my file uploaded to ToolJee for this tool?
Conversion and editing for PDF, image, video, and QR tools run in your browser. Optional File Share and Business cloud save only store what you explicitly choose to save or share.
Do I need an account?
Most tools work without signing in. File Share uploads and Business cloud save require an account.
Why add how-to text on a tool page?
So you can complete the job with clear expectations — privacy, limits, and common mistakes — even before you click the first button.