California does not tax Social Security benefits

California is one of the states that does not tax Social Security income at the state level. If you receive Social Security retirement, survivor, or disability benefits, you will not owe California state income tax on those payments. This applies whether you are retired in California, moved there after retirement, or became a California resident while receiving benefits.

The federal government may tax your Social Security benefits depending on your total income, but California adds no state tax on top of that. This is a significant advantage for retirees and disabled beneficiaries living in or moving to California, since some states do tax Social Security and others tax it partially.

Key Takeaways

  • California does not tax Social Security retirement, survivor, or disability benefits under state income tax law.
  • The federal government may still tax your Social Security depending on your combined income from all sources, even though California will not.
  • If you have other income besides Social Security — such as pensions, wages, or investment earnings — California will tax that income normally.
  • You do not need to report Social Security benefits separately on your California tax return, though you may need to report them federally.

How federal taxation of Social Security works

Even though California does not tax Social Security, the federal government may. Whether you owe federal tax on your benefits depends on your combined income, which includes your Social Security plus all other income sources (wages, pensions, interest, dividends, rental income, and certain other earnings).

The IRS uses a formula based on your combined income to determine how much of your Social Security is taxable. If your combined income is below a certain threshold, you owe no federal tax on your benefits. If it exceeds the threshold, up to 50 percent or 85 percent of your benefits may be subject to federal income tax, depending on how much you exceed the limit.

For 2024, the thresholds are $25,000 for single filers and $32,000 for married couples filing jointly. These thresholds have not changed since 1984, so more beneficiaries cross them each year as incomes rise. You can use the IRS worksheet or contact the Social Security Administration to estimate your federal tax liability.

What counts as income for the combined income calculation

Combined income includes your adjusted gross income plus nontaxable interest plus half of your Social Security benefits. This means even income you do not pay tax on — such as municipal bond interest or certain retirement account distributions — counts toward the threshold that determines whether your Social Security is taxable.

Wages, self-employment income, pensions, annuities, capital gains, and rental income all count. If you are still working while receiving Social Security, your wages push you closer to or over the threshold. If you have a pension from a government job that did not withhold Social Security tax, that pension counts too.

Some income does not count: Supplemental Security Income (SSI), workers' compensation, veterans' benefits, and certain other information programs are excluded from the combined income calculation.

California taxes on other retirement income

While California does not tax Social Security, it does tax other forms of retirement income. If you receive a pension from a private employer, a 401(k) distribution, an IRA withdrawal, or income from a job, California will tax that income at the state rate.

California also does not tax military pensions or some government pensions, depending on when you were hired and which government agency employed you. Railroad Retirement benefits are taxed by California in the same way they are taxed federally. If you are unsure whether a specific pension is taxable in California, contact the California Franchise Tax Board or consult a tax professional.

How to report Social Security on your California return

You do not report Social Security benefits on your California state income tax return because California does not tax them. If you file a federal return, you will report your Social Security benefits there, but that information does not transfer to your state return.

If you file Form 1040 with the IRS, you report your Social Security on lines 5a and 5b. The IRS will calculate how much, if any, is taxable. You then include that taxable amount in your total income on your federal return. California Franchise Tax Board forms do not have a corresponding line for Social Security because the state does not tax it.

Keep your Social Security statement (Form SSA-1099) with your tax records. This form shows the total benefits you received during the year and is issued by the Social Security Administration by January 31 each year.

Planning your income if you are near the federal tax threshold

If your combined income is close to the federal threshold, you may be able to reduce the amount of your Social Security that is taxable by managing when you take other income. Delaying a pension payment, spacing out IRA withdrawals, or timing the sale of investments can sometimes keep your combined income below the threshold or reduce how far you exceed it.

Some people delay claiming Social Security until age 70 to reduce their combined income in earlier years, which can lower the tax on their benefits. Others coordinate the timing of required minimum distributions from retirement accounts with other income sources. These strategies are complex and depend on your specific situation, so working with a tax professional or financial advisor is often worth the cost.

Frequently Asked Questions

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

No. If Social Security is your only income and you have no other income that requires you to file, you do not need to file a California return. However, you may still need to file a federal return depending on your age and total income. Check the IRS filing requirements for your situation.

What if I moved to California after I started receiving Social Security?

California does not tax Social Security regardless of when you moved there or where you were living when you began receiving benefits. Your state of residence at the time you claim does not affect whether California taxes your benefits — it does not.

Does California tax my spouse's Social Security if we file jointly?

No. California does not tax Social Security for either spouse. If you file a joint California return, neither of your Social Security benefits will be taxed by the state, though the federal government may tax them depending on your combined household income.

If California does not tax Social Security, why do I see it on my tax forms?

Social Security appears on your federal tax forms because the IRS taxes it. California does not require you to report it on state forms, but you will see it on your federal Form 1040 and your Social Security statement (Form SSA-1099). The federal tax is separate from any state tax.

Can I deduct anything to lower the amount of my Social Security that is taxed federally?

No. Social Security taxation is based on combined income, not on deductions. However, you can reduce your combined income by managing the timing and amount of other income you receive in a given year. Standard deductions and itemized deductions do not affect the Social Security taxation calculation.