When the Benefits Strategy Solutions period ends, open enrollment for worksite employees begins soon after, so you'll want to start planning for open enrollment. 

Open Enrollment Toolkit

To help your worksite employees prepare for open enrollment, please click here or on the image below to view the Open Enrollment Toolkit. We’ll also communicate directly with worksite employees to help explain TriNet-sponsored benefits and the enrollment process.

Open Enrollment Worksite Employee Email Deployment Dates

Leading up to and throughout the open enrollment period, worksite employees will receive email communications from TriNet (noreply@clients.trinet.com). These emails stress the importance of taking action during open enrollment as well as providing resources to help with the decision making process. Within these emails, important dates and deadlines are outlined, in addition to calendar appointment reminders that can be used to ensure submission before the end of open enrollment.

Click here to see a sample worksite employee email and what's included.

• Pre-open enrollment
  • Wednesday, October 28, 2026 
  • Thursday, October 29, 2026
• COBRA open enrollment - Only sent to active COBRA participants
  • Wednesday, November 4, 2026
• Open enrollment #1
  • Wednesday, November 4, 2026
  • Thursday, November 5, 2026
• Open enrollment #2*
  • Wednesday, November 9, 2026
  • Thursday, November 10, 2026
• Voluntary Benefits - Only sent to benefits eligible worksite employees and excludes any K-1s
  • Thursday, November 12, 2026
  • Friday, November 13, 2026
• Open enrollment #3*
  • Tuesday, November 16, 2026
  • Wednesday, November 17, 2026
• Correction Period
  • Thursday, December 10, 2026
  • Friday, December 11, 2026
• Correction period reminder
  • Wednesday, December 16, 2026
  • Thursday, December 17, 2026

^{*After open enrollment email #1 has deployed, if a worksite employee has submitted their benefit elections prior to the report date indicated on the remaining open enrollment emails, they will not receive any further open enrollment emails until the correction period.}