Hi there,
Hope you are doing well.
The fees structure of IIST For undergraduate courses is as follows:-

• Tuition Fees:- 20,000
• Student Amenities Charge:-4,000
• Hostel Fee:- 2,400
  
• Dining Charges:- 12,000
• Establishment Charge:- 8,000
• Medical Charge:- 2,000
  
  Total:- 48,400 per semester
  
• One time Caution Deposit:- 13,000
  
  Hope it would help.
  Thank You