| Online Choice Filling and Locking - Round 1 UPTAC 2026 [BCA] | Jul 23, 2026 - Jul 25, 2026 |
| Seat Allotment - Round 1 UPTAC 2026 [BCA] | Jul 27, 2026 |
| Online Willingness - Round 1 UPTAC 2026 [BCA] | Jul 27, 2026 - Jul 29, 2026 |
| Payment of Seat Confirmation - Round 1 UPTAC 2026 [BCA] | Jul 27, 2026 - Jul 29, 2026 |
| Online Choice Filling and Locking - Round 2 UPTAC 2026 [BCA] | Jul 30, 2026 - Jul 31, 2026 |
| Seat Allotment - Round 2 UPTAC 2026 [BCA] | Aug 01, 2026 |
| Online Withdrawal - Round 2 UPTAC 2026 [BCA] | Aug 02, 2026 - Aug 03, 2026 |
| Online Willingness - Round 2 UPTAC 2026 [BCA] | Aug 02, 2026 - Aug 03, 2026 |
| Payment of Seat Confirmation - Round 2 UPTAC 2026 [BCA] | Aug 02, 2026 - Aug 03, 2026 |
| Online Choice Filling and Locking - Round 3 UPTAC 2026 [BCA] | Aug 04, 2026 - Aug 05, 2026 |