2026 Reminder: San Francisco HCSO Upcoming Reporting Deadline
National Employee Benefits Practice
Summary: Employers covered by the San Francisco Health Care Security Ordinance (HCSO) are required to submit the 2025 HCSO Annual Reporting Form by Friday, May 1, 2026 . The 2025 HCSO Employer Annual Reporting Form will be available on April 1, 2026, at this webpage . Covered employers who fail to make a timely submission of the HCSO Annual Reporting Form may be subject to a penalty of $500 per quarter. Read on for more information and employer next steps.