| 30-Jan | Deadline to submit Program Symposia |
| 27-Feb | Deadline to submit Section and Member Symposia |
| 2-Mar | Program Symposia selections are announced |
| 16-Mar | Function submission site opens |
| 13-Apr | Section and Member Symposia selections are announced |
| 13-Apr | Contributed poster and oral paper abstract submission site opens |
| 13- Apr | Registration and Housing Opens |
| 1-May | Virtual Poster submission site opens |
| 12-Jun | Deadline for contributed poster and oral paper abstract submissions |
| 1-Jul | ESA and Entomological Foundation Awards submission deadline |
| 31-Jul | Deadline for Virtual Poster submissions |
| 31-Jul | Deadline for Functions to be included in Program Book and submitted without fees |
| 31-Jul | Deadline for paper withdrawals |
| 14-Sep | Student Volunteer submission opens and stays open until all positions are full |
| 31- Aug | Scientific Program Searchable Online |
| 21-Sep | Deadline for Early Bird Registration |
| 2-Oct | Deadline to cancel a tour with a full refund |
| 2-Oct | Deadline to cancel a registration to receive a full refund |
| 9-Oct | Deadline for students to edit existing abstract text |
| 16-Oct | Function submission site closes |
| 19-Oct | Last day to cancel a registration and receive partial refund (80%) |
| 21-Oct | Last day to reserve housing in advance |
| 6-Nov | Deadline to upload all presentations |
