Career related to GST and tally in MBA
You can Do MBA in Finance sector .It will give you a Glimps of the Indian Taxation system along with New Tax rules & Softwares that Ran In the market..
Along with MBA you can Do Some certified Courses on GST & do some practice With CA firm..It will add on your resume & after MBA You can get that type of JOB.
Best of Luck
Thank You