What California Disability Insurance Is

California Disability Insurance (SDI) is a state program that replaces part of your wages if you cannot work because of a non-work-related illness, injury, or pregnancy. It is run by the Employment Development Department (EDD) and funded through payroll deductions from your paychecks — you do not pay a separate premium. The program covers temporary disabilities lasting from a few weeks to up to one year, depending on your condition.

SDI is different from workers' compensation, which covers injuries that happen on the job, and different from Social Security Disability Insurance (SSDI), which is a federal program for long-term or permanent disabilities. SDI is meant to bridge the gap when you need time off work but expect to return.

California also offers Paid Family Leave (PFL) through the same SDI fund. PFL lets you take paid time off to bond with a new child, care for a seriously ill family member, or handle military family needs. Both SDI and PFL are administered through the same EDD office and use the same process process.

Key Takeaways

  • SDI replaces about 55 to 66 percent of your regular wages for up to 52 weeks if you cannot work due to illness, injury, or pregnancy.
  • You are automatically covered if you work in California and your employer deducts SDI from your paycheck — you do not need to register in advance.
  • You must file a claim with the EDD within 49 days of the first day you cannot work, and your doctor must certify that you are unable to perform your job.
  • The EDD processes most claims within two to three weeks, but you should report your condition as soon as you know you will miss work.
  • Paid Family Leave covers the same wage replacement rate as SDI and uses the same fund, so you cannot draw both at the same time for overlapping periods.

Who Is Covered by SDI

You are covered by SDI if you work in California and your employer withholds SDI tax from your paycheck. Most employees are automatically covered — you do not have to sign up or register. The program covers employees, not independent contractors or self-employed workers, though self-employed individuals can voluntarily participate in SDI.

You must have earned wages in California during the base period — the 12-month window the EDD uses to calculate your benefit amount. The base period is normally the 12 months before the quarter in which you file your claim. You also must have earned at least $300 in that base period to be covered.

Some workers are excluded: federal employees, railroad workers covered by federal disability insurance, and workers in certain other categories. If you are unsure whether you are covered, you can contact the EDD directly or check your most recent pay stub to see if SDI tax was withheld.

How Much You Receive and for How Long

SDI replaces approximately 55 to 66 percent of your average weekly wage, up to a maximum amount that changes each year. The EDD calculates your benefit by looking at your highest-earning quarter during the base period and dividing by 13. The exact percentage depends on your income level — lower-wage workers receive a higher percentage replacement.

You can receive benefits for up to 52 weeks within a 12-month period, though the actual length depends on your condition and your doctor's certification. Some conditions resolve in weeks; others may require the full 52 weeks. The EDD does not automatically stop your benefits — your doctor must certify that you have returned to work or are able to work again.

The maximum weekly benefit amount is set by state law and adjusted annually. As of 2024, the maximum is higher than in previous years, but you should check the EDD website for the current figure, as it changes. If you earn any wages while on SDI, your benefit is reduced dollar-for-dollar by the amount you earn.

How to File a Claim

You file an SDI claim with the EDD, either online through the EDD website or by mail. The online process is faster — most claims filed online are processed within two to three weeks. You will need your Social Security number, driver's license or ID number, and information about your employer.

Your doctor must complete a Claim Form for Disability Insurance (DE 2501) or submit medical certification through the EDD's online system. The form certifies that you are unable to work and describes your condition and expected recovery date. You do not need to provide a detailed diagnosis — the EDD only needs to know that you cannot perform your usual job duties.

You must file your claim within 49 days of the first day you cannot work. If you miss this important date, you may lose benefits for the days you did not report. Once you file, the EDD will contact your employer to verify your wage history and employment status. You should report your condition as soon as you know you will miss work, rather than waiting until you have missed several days.

What Happens After You File

The EDD reviews your claim to confirm you meet the requirements: you were employed in California during the base period, you earned enough wages, you are unable to work, and your doctor has certified your condition. If everything is in order, the EDD approves your claim and begins sending weekly benefit payments.

Payments are normally sent by debit card (the EDD's preferred method) or by check, depending on how you set up your account. You will receive a notice in the mail explaining your benefit amount, the start date, and the duration. If the EDD denies your claim, you will receive a written explanation and instructions for filing an appeal.

While you are receiving SDI, you must report any wages you earn each week. If you return to work part-time, your benefit is reduced by the amount you earn. You must also report if your condition improves and you are able to return to your regular job. Failing to report changes can result in overpayment, which the EDD will ask you to repay.

SDI and Other Programs

SDI and Paid Family Leave use the same fund and the same process process, but they serve different purposes. You cannot receive both SDI and PFL at the same time for overlapping weeks. If you need time off for both a medical condition and to care for a new child, the EDD will coordinate the two benefits so you receive one or the other, not both simultaneously.

SDI is separate from workers' compensation. If your disability is work-related, you should file a workers' compensation claim instead, as it typically provides higher benefits and covers medical treatment. If you are unsure whether your condition is work-related, you can file both claims — the EDD and your employer's workers' compensation insurer will sort out which program applies.

If you are also receiving unemployment insurance, SDI will suspend your unemployment benefits while you are on disability. Once your SDI ends, you may be able to resume unemployment benefits if you are still out of work and meet the other requirements. Contact the EDD if you are receiving both to understand how they interact in your situation.

Common Reasons Claims Are Denied or Delayed

The most common reason for denial is incomplete medical certification. If your doctor does not complete the form fully or does not clearly state that you are unable to work, the EDD will ask for more information. This can delay your claim by one to two weeks. Make sure your doctor understands that the form must show you cannot perform your job duties, not just that you have a medical condition.

Claims are also delayed if the EDD cannot verify your employment or wage history. This usually happens if you recently changed jobs, worked for multiple employers, or worked for a very small employer. The EDD will contact your employer to confirm your wages, which can take several weeks. You can speed this up by providing pay stubs or a letter from your employer confirming your wages during the base period.

Some claims are denied because the applicant does not meet the earnings requirement or was not employed during the base period. If you worked in California but earned less than $300 in the base period, you are not covered. If you recently moved to California or recently started working, you may not have enough wage history to may have access to.

Frequently Asked Questions

Can I receive SDI if I am self-employed?

No, unless you voluntarily enrolled in SDI before you became self-employed. Self-employed workers are not automatically covered. However, if you were an employee and paid SDI taxes, and then became self-employed, you may still be covered for disabilities that began while you were employed. Contact the EDD to discuss your specific situation.

What if my employer says I am not may be able to access for SDI?

Your employer does not determine SDI may be able to access — the EDD does. If your employer withholds SDI tax from your paycheck, you are covered. File your claim directly with the EDD. If your employer claims you are not covered, the EDD will verify your employment and wage history independently.

Do I have to tell my employer I am filing for SDI?

No, but the EDD will contact your employer to verify your wages and employment status as part of processing your claim. Your employer will learn that you filed, but you do not have to notify them yourself. Some employers have internal leave policies that require notice, so check your employee handbook.

What happens if I return to work before my 52 weeks are up?

You must report to the EDD that you have returned to work. Your benefits will end once you are working full-time and earning your regular wages. If you return part-time, your SDI benefit is reduced by the amount you earn. You do not have to repay benefits you already received if you were properly certified as unable to work when you received them.

Can I appeal if the EDD denies my claim?

Yes. The EDD will send you a written notice explaining the reason for denial and instructions for filing an appeal. You have 20 days from the date of the notice to request a hearing. You can submit additional medical evidence or written statements supporting your claim. An administrative law judge will review your case and make a final decision.