Advance Tax Calculator
Free online advance tax calculator that runs entirely in your browser.
How the Advance Tax Calculator works
The Advance Tax Calculator works on Expected yearly tax (₹), Already paid (₹), Next instalment and shows the result as you type. The same input always gives the same answer — refresh the page and you will see exactly the same figure.
Formula used
Advance Tax Calculator is computed by the formula below, using the inputs you provide.
Inputs used: Expected yearly tax (₹), Already paid (₹), Next instalment.
Worked example
Take the default example — next instalment set to 15 Jun (15%):
- Pay by the next due date: 0
- Cumulative target: 0
Frequently asked questions
- Is the Advance Tax Calculator free?
- Yes. There is no signup, no usage limit and no watermark — the calculator runs entirely in your browser.
- Does the Advance Tax Calculator store or send my data?
- No. Every calculation happens locally in the page, so the numbers you type are never uploaded or logged.
- Does it work on a phone and offline?
- Yes — the page is a single lightweight file that adapts to any screen size. Once it has loaded it keeps working without a network connection.
- What inputs does the Advance Tax Calculator need?
- Expected yearly tax (₹), Already paid (₹), Next instalment. Change any of them and the result updates instantly.