Any person who is filing taxes manually needs to know under which income tax ward he is assessed. One can easily know with the help of his PAN number.
One can also check for other details like Assessing Officer, Area Code, AO Type, Range code, AO Number etc.
Here are a few steps to check your jurisdiction:
Step 1: Visit the Income Tax site
Step 2: Register if you are a new user
Step 3: Login with the help of your PAN card
Step 4: Under Services> click on Jurisdictions
You will get your jurisdiction details.