Accounts go for MP Vijay Kumar Prime academy....he's just awesome.
Law- MP Vijay Kumar
Costing and FM- B Saravana Prasath, Shri guru kripa Institute.
If u have to take one subject in Guru kripa u have to take one more compulsorily.. Go for Auditing P Shriram Sir... He also is superb.
For Tax _ TG Suresh , Maruthi Coaching centre..But classes time may clash...so its better to take Self study with best books in the market or may be prime academy, but still dates and time may clash...
But the above mentioned teachers are superb ...they re to the best of my knowledge and i have attended their classes