Tax
GST Calculator
Add or remove GST at any slab.
How to use this
Adjust the sliders and the result updates instantly. The figure uses standard formulas and current FY 2025-26 rates — treat it as an estimate to compare your options, then confirm the exact terms with your bank, fund or the department.
Total (incl. GST)
₹11.8K
GST₹1.8K
Base amount₹10K
₹10,000 + 18% GST = ₹11,800 (₹1,800 GST).
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Get GST registration & filing help
For businesses & freelancers.
Frequently asked
Is the GST Calculator free to use?
Yes — every Arthly calculator is free, with no sign-up or app install required.
How accurate is the GST Calculator?
It uses standard financial formulas and current FY 2025-26 rates. Results are estimates to help you plan, not personalised financial advice — confirm details with your bank, fund or the relevant department.