What are the important FSA dates and deadlines I need to know?

FSAFEDS Event or Deadline Key Dates

Federal Benefits Open Season for 2026 enrollments

Begins November 10, 2025 and ends on December 08, 2025

2026 benefit period begins

January 1, 2026

Last day to incur expenses using your 2026 HCFSA or LEX HCFSA

December 31, 2026

Last day to incur expenses using your 2026 DCFSA

March 15, 2027

Last day to submit all claims for the 2026 benefit period

April 30, 2027

Last day to submit a qualifying life event for changes that
result in an increase of your annual election

September 30

Last day to enroll as a new hire

Within 60 days from the date of hire, prior to October 1