California does not tax SSDI benefits

California state income tax law excludes Social Security Disability Insurance (SSDI) from taxable income. This means you will not owe California state income tax on your SSDI payments, regardless of how much you receive or what other income you have. The exemption applies to all SSDI recipients who live in California or receive benefits while living there.

This is different from federal income tax, where SSDI can be taxable depending on your total income. A person might owe federal tax on SSDI but zero California tax on the same income. The two systems operate independently.

Key Takeaways

  • California excludes all SSDI payments from state income tax, so you pay no state tax on your SSDI no matter your income level.
  • Federal income tax rules are separate from California rules, and SSDI can be taxable federally even though it is not taxable in California.
  • If you file a California tax return, you must report your SSDI on the return but mark it as nontaxable income.
  • Other income you receive alongside SSDI (wages, interest, pensions) is still subject to California tax and must be reported normally.

How California treats SSDI on your state tax return

When you file a California state income tax return, you report your SSDI as income but designate it as nontaxable. This is done on Schedule CA (Adjustments), where you list income that is exempt from California tax. The Social Security Administration sends you a Form SSA-1099 each January showing your SSDI for the prior year; you use that figure on your return.

You are required to file a California return if your income (excluding SSDI) exceeds the filing threshold for your age and filing status. For example, if you are single and under 65, you must file if your non-SSDI income is $20,824 or more (2023 threshold; thresholds change yearly). SSDI does not count toward this threshold, so a person with $15,000 in wages and $12,000 in SSDI would need to file because their wage income alone exceeds the limit.

The Franchise Tax Board (California's tax authority) does not tax SSDI under Revenue and Taxation Code Section 17201. This exemption has been in place for decades and applies to all residents receiving SSDI.

Federal tax rules are separate from California rules

The Internal Revenue Service (IRS) taxes SSDI under different rules than California uses. Federally, up to 85 percent of your SSDI can be taxable if your "combined income" (adjusted gross income plus nontaxable interest plus half your Social Security or SSDI) exceeds certain thresholds. For 2024, those thresholds are $25,000 for single filers and $32,000 for married filing jointly.

This means you could owe federal income tax on SSDI while owing nothing to California. A person with $30,000 in SSDI and $5,000 in pension income might owe federal tax but would owe zero California tax. You would file both a federal return (Form 1040) and a California return (Form 540), and the SSDI would be taxable on one and nontaxable on the other.

Some people use a worksheet provided by the IRS to calculate how much SSDI is taxable federally. The Social Security Administration also provides a publication explaining federal taxation of benefits. These resources do not change California's rule — they only affect what you owe the federal government.

What happens if you have other income alongside SSDI

Other income you receive is taxed by California normally, even if your SSDI is not. If you have wages from work, interest from a savings account, rental income, or a pension, those are all subject to California state income tax. You report them on your California return just as you would if you were not receiving SSDI.

Some SSDI recipients work and earn wages. California taxes those wages at the same rate as anyone else. The fact that you also receive SSDI does not reduce your tax on wages or create a special deduction. However, if your work earnings are low enough that your total income (including SSDI) still falls below the filing threshold, you may not be required to file a state return.

If you receive both SSDI and Supplemental Security Income (SSI), note that SSI is also exempt from California tax. The exemption applies to both programs separately.

When you must file a California return even with SSDI

You must file a California return if you have income other than SSDI that exceeds the threshold for your age and filing status. The thresholds vary by year and by whether you are under 65, 65 or older, or blind. For the 2023 tax year, a single person under 65 with non-SSDI income of $20,824 or more must file. A single person 65 or older must file if non-SSDI income is $23,942 or more.

Even if you are below the threshold, you may want to file if you had taxes withheld from other income. Filing allows you to claim a refund of those withheld taxes. You can also claim the California Earned Income Tax Credit (CalEITC) if you work and meet income limits, and filing is required to receive that credit.

If you file a federal return because SSDI is taxable federally, you should also file a California return to report your income correctly, even if you are below the state filing threshold. This prevents confusion with the Franchise Tax Board and ensures your records are clear.

SSDI and other California tax credits

Some California tax credits are available to people with low income, regardless of whether that income includes SSDI. The CalEITC is the main one — it is a refundable credit for working people with income below certain limits. If you work and receive SSDI, you may be able to claim CalEITC based on your wages, and SSDI does not reduce the credit.

The Dependent Parent Credit and other credits that depend on income level use your total income (including SSDI) to determine whether you may have access to. SSDI counts as income for these purposes, even though it is not taxable. This means that while SSDI itself is not taxed, it can affect whether you may have access to for other benefits or credits that have income limits.

You can find current California tax credit information on the Franchise Tax Board website or by contacting a tax professional. Many community organizations also offer free tax preparation help for people with low income.

Frequently Asked Questions

Do I have to file a California tax return if I only receive SSDI?

No. If SSDI is your only income, you do not meet the filing threshold and are not required to file a California return. However, if you had taxes withheld from any other source, filing allows you to claim a refund.

Will California tax my SSDI if I move to California from another state?

No. California does not tax SSDI for anyone who lives in the state, regardless of where they lived before or where they were receiving SSDI. The exemption applies once you establish California residency.

What if I receive both SSDI and a pension or retirement account distribution?

The SSDI is not taxed by California, but the pension or retirement distribution is taxed normally. You report both on your California return, with SSDI marked as nontaxable and the pension marked as taxable income.

Does California tax my SSDI if I owe federal tax on it?

No. California and federal tax rules are separate. You can owe federal tax on SSDI while owing zero California tax on the same income. Each return is calculated independently.

Can I claim a dependent exemption or credit if I receive SSDI?

Yes. SSDI does not affect your ability to claim dependents or other credits. Credits that have income limits use your total income (including SSDI) to determine may be able to access, but SSDI itself is not taxed.