Understanding the California State Disability Application Process
Navigating the California State Disability Insurance (SDI) application process can seem daunting, but with the right guidance, it can be a manageable task. This comprehensive guide will walk you through the process, helping you understand the requirements, the application process, and what to expect afterward.
Understanding California State Disability Insurance
California State Disability Insurance (SDI) provides partial wage replacement to eligible workers who are unable to work due to a non-work-related illness, injury, or pregnancy. It is funded by employee payroll deductions, not taxes, and is administered by the California Employment Development Department (EDD).
Eligibility Requirements
Before you start the application process, it's crucial to understand the eligibility requirements:

- Earnings: You must have earned at least $300 from your employer in the base period (the first four of the last five completed calendar quarters before the claim begins).
- Base Period: Your base period is the first four of the last five completed calendar quarters before the claim begins.
- Waiting Period: There is a seven-day waiting period before benefits can be paid. You will not be paid for the first seven days of your disability.
How to Apply for California State Disability Insurance
Gather Necessary Information
Before you start the application process, gather the following information:
- Your Social Security number
- Your mailing address, city, state, and ZIP code
- Your telephone number
- Your employer's name, address, city, state, ZIP code, and telephone number
- Your dates of employment
- Your reason for leaving work
- Your medical condition or illness
- Your medical provider's name, address, city, state, ZIP code, and telephone number
Apply Online or by Mail
You can apply for SDI benefits online through the EDD's website or by mail using the DI-1 form.
What Happens After You Apply?
After you submit your application, the EDD will review it to determine if you meet the eligibility requirements. If you do, they will calculate your weekly benefit amount and notify you of your claim status. Benefits are typically paid every two weeks.

Additional Resources
| Resource | Description |
|---|---|
| EDD's SDI Page | EDD's official page for SDI, including eligibility requirements, application process, and frequently asked questions. |
| Labor Code Section 2655 | The California Labor Code section that outlines SDI benefits and requirements. |