Hello Dipika,

AUCET and TANCET are different.Through TANCET you can avail admissions in Govt, Govt aided as well as Private colleges affiliated with Anna University.AUCET is for admission in Anna University regional campuses alone.Anna University has 9 regional colleges.Though AUCET you can get admission in any of these 9 colleges only.All these colleges have a good standard so you can write AUCET for admission in ME/MCA/MBA/MArch programmes in these colleges.The official notification for TANCET is not yet released.For more updates you may keep checking the official website link given below.

https://www.annauniv.edu

Hope it helps.

All the best!!!