*The Important Dates is based on Taiwan Time Zone (GMT+8).
| 23:59, January 16, 2023 | Abstract Submission System Launched |
|
| 23:59, March 01, 2023 | Registration Opens |
| 23:59, April 15, 2023 | Deadline for Abstract Submission |
| 23:59, May 22, 2023 | Late Breaking Abstract Submission Opens (Poster Abstract Only) |
| 23:59, June 5, 2023 | Deadline for Late Breaking Abstract Submission Opens |
| 23:59, June 15, 2023 | Deadline for Early Bird Registration Registration and Payment Deadline for Presenting Authors (Extension) |
| 23:59, June 20, 2023 | Last Day for Cancellation of Registration (with 75% Refund) |
| 23:59, July 10, 2023 | Deadline for Regular Registration |
| July 17~20, 2023 | 2023 ASIATOX-X Congress (July 17~20) |