Guides
Filer status
Every one of these answers the same underlying question from a different angle: what does filer status actually change. The figures come from the same modules the calculators use, so where a guide states a rate you can check it against the tool on the page.
Filer vs non-filer
The rupee difference on property, vehicles, banking and dividends, with the section behind each rate and a calculator for your own numbers.
How to become a filer
Register, file one return, and check your status. What it costs if you are late, and why the answer to "how long does it take" changed in 2024.
Checking ATL status
Every official route, what the reply actually means, and why you can be registered, have filed, and still not appear.
Vehicle tax
What is collected at registration and at transfer, the five-year point after which nothing is due, and the rule that stops you paying twice on the same car.