Benefits Annual Enrollment
Health Benefits Annual Enrollment Dates
Employees, Extra Help and Retirees - March 24 - April 11th - Annual Enrollment is now closed!
Elections made during the 2025-2026 Benefits Annual Enrollment period are effective June 1, 2025 - May 31, 2026.
To view your current benefit elections and enrolled dependents, login to https://ess.sonoma-county.org/.
FSA Annual Enrollment
FSA Annual Enrollment is held in October for a January 1st effective date.