Office of Self-Insurance Plans (OSIP)
The Office of Self-Insurance Plans (OSIP) is a program within the director's office of the Department of Industrial Relations (DIR) responsible for the oversight and regulation of workers' compensation self-insurance within California. OSIP is also responsible for establishing and insuring that required security deposits are posted by self-insurers in amounts sufficient to collateralize against potential defaults by self-insured employers and groups.
About OSIP
Self-Insured Employers
Self-Insurance Groups (SIG)
Third Party Administrator (TPA)
Public Entities and Joint Power Authorities (JPA)
Forms, Publications and Reports
Laws & Regulations
Payments – Invoices
Contact OSIP
Self-Insurance by the Numbers -
2019 Annual Report Statistics
$259 Billion total self-insured payroll
4.5 Million CA Workers covered by self-insurance
1 in 8 CA Workers are covered by self-insurance
7,111 CA Employers are active self-insurers
What's New
- 2021 - 2022 assessment notices
- OSIP Advises Online Filers to Upgrade Windows OS to Continue to Use Online Services
- FY 2020-2021 Assessment Notices
- The Office of Self-Insurance Plans Adopts New Reporting Regulations Affecting Self-Insured Employers
- 2019 - 2020 assessment notices
