hello

As you wish to work as a tax department officier and now you pursing your class 12 in stream of commerce it is good. As a commerce student the most important subjects to you are ACCOUNTANCY,ECONOMICS.

after your class 12 there are lot of studies you can do catch your dreams , you can opt Bachelor of commerce,Bachelor of economics,BBA,,CA.

There are lot of oppurtunities for commerce students to become a tax officer, first of all you must have any bachelor's degree and then you have to apply for tje vacancy posts in official website of SSC. there will be three rounds of test to be conducted first one is premilinary exam if you qualified this exam. you will be selected for MAINS exam. once you cleared both there will be personality test. if you have make all them you can be income tax officer.

thank you.