California's SSDI and SSI payments follow federal rules, not state rules

California does not set its own disability payment amounts. Social Security Disability Insurance (SSDI) and Supplemental Security Income (SSI) are both federal programs run by the Social Security Administration. The monthly payment you receive depends on your work history (for SSDI) or your income and assets (for SSI), not on which state you live in.

If you receive SSDI, your payment is based on your lifetime earnings record. The Social Security Administration calculates a Primary Insurance Amount (PIA) using a formula applied to all workers nationwide. If you receive SSI, your payment is based on a federal maximum that applies everywhere, though California adds a state supplement that increases the total.

Both programs adjust payments each year for cost-of-living increases. The 2024 adjustment was 3.2 percent. The 2025 adjustment will be announced in October 2024 and take effect in January 2025.

Key Takeaways

  • SSDI payments in 2024 average around $1,550 per month, but your actual amount depends on your earnings history, not your state.
  • SSI payments in 2024 are a federal maximum of $943 per month, plus California's state supplement of $70.10, for a total of $1,013.10.
  • Both programs increase each January based on the previous year's cost-of-living adjustment, which varies year to year.
  • Your SSDI payment is locked in once Social Security calculates it; SSI payments can change if your income or living situation changes.

SSDI payments: what your work history determines

Your SSDI payment amount is determined by how much you earned while working and how long you paid into Social Security. Social Security looks at your 35 highest-earning years and applies a formula to calculate your Primary Insurance Amount. The formula is weighted to replace a higher percentage of lower earners' income, so two workers with different earnings histories will receive different amounts even if they both became disabled at the same age.

The average SSDI payment in 2024 is approximately $1,550 per month, but this is an average across all beneficiaries nationwide. Your individual payment could be lower if you had lower earnings, or higher if you had consistently high earnings. Social Security provides a detailed earnings record in your My Social Security account online, where you can see the exact amount you would receive if you became disabled today.

Once Social Security approves you for SSDI and calculates your payment amount, that amount does not change based on your current income or assets. It only increases with the annual cost-of-living adjustment. This is different from SSI, where changes in your living situation or income can lower your payment.

SSI payments: California's state supplement adds to the federal base

SSI is a needs-based program, meaning it is designed for people with low income and limited assets. The federal maximum SSI payment in 2024 is $943 per month for an individual living independently. California adds a state supplement on top of this federal amount. In 2024, California's supplement is $70.10 per month, bringing the total to $1,013.10 for someone receiving both federal SSI and the state supplement.

The state supplement exists because California's cost of living is higher than the national average. Other states have different supplement amounts or no supplement at all. If you move out of California, your SSI payment will drop to the federal amount only, unless you move to another state with its own supplement.

Your SSI payment can change if your income increases, if you receive gifts or inheritances, if your living arrangement changes, or if you start working. Social Security counts most types of income toward SSI, including wages, unemployment benefits, and certain types of support from family members. If your countable income rises above a certain threshold, your SSI payment decreases or stops.

How to find out your specific payment amount

The easiest way to see what you would receive is to create or log into your My Social Security account at ssa.gov. If you are already receiving SSDI or SSI, your current payment amount appears on your benefit verification letter, which you can also access through My Social Security or request by phone.

If you have not yet applied and want to estimate your SSDI payment, Social Security's online calculator uses your earnings record to show a rough estimate. Keep in mind that the actual amount may differ slightly once Social Security reviews your full work history during the process process.

You can also call Social Security directly at 1-800-772-1213 (TTY 1-800-325-0778) to ask about your specific payment. Have your Social Security number ready. Wait times are typically shorter early in the morning or on weekdays.

Cost-of-living adjustments and when payments increase

Every January, Social Security increases SSDI and SSI payments by the same percentage. This increase is called a Cost-of-Living Adjustment (COLA) and is based on inflation measured by the Consumer Price Index. In years with no inflation or deflation, there is no COLA and payments stay the same.

The COLA is announced in October for the following January. For example, the 2024 COLA of 3.2 percent took effect in January 2024. The 2025 COLA will be announced in October 2024. If you receive both SSDI and SSI, both payments increase by the same percentage.

The COLA applies to everyone receiving SSDI or SSI, regardless of state. It does not depend on your individual circumstances or how long you have been receiving benefits.

What happens to your payment if you work

If you receive SSDI and you work, your payment does not automatically stop. Social Security has work incentives designed to let you test your ability to work without losing benefits when ready. The most important one is the Trial Work Period, which lets you work and earn any amount for nine months without losing your SSDI payment.

After the Trial Work Period ends, Social Security looks at your earnings. If you earn more than the Substantial Gainful Activity (SGA) level—$1,550 per month in 2024—your SSDI payment stops. However, you enter an Extended Period of may be able to access (EPE) for 36 months, during which you can still receive your full SSDI payment in any month you earn below the SGA level. This gives you time to see if work is sustainable.

If you receive SSI and you work, your payment is reduced. Social Security excludes the first $65 of your monthly earnings and half of the remainder. So if you earn $200 per month, Social Security counts only $67.50 as income, and your SSI payment is reduced by that amount. This allows you to work and still receive some SSI.

Taxes on your disability payments

Whether your SSDI or SSI payment is taxable depends on your total income. SSI is never taxable, regardless of how much other income you have. SSDI can be taxable if your combined income (adjusted gross income plus nontaxable interest plus half your SSDI benefit) exceeds certain thresholds: $25,000 for a single filer or $32,000 for married filing jointly.

If you have other income from work, pensions, or investments, you may owe federal income tax on part of your SSDI. Social Security sends you a Form SSA-1099 each January showing how much you received in the prior year. You can use this form to calculate your tax liability or give it to a tax preparer.

California does not tax SSDI or SSI payments, so you do not owe state income tax on either program.

Frequently Asked Questions

Can I get a higher payment if I move to a different state?

SSDI payments are the same everywhere because they are based on your work history, not your state. SSI payments vary by state because some states add supplements. If you move from California to a state with no supplement, your total SSI payment will drop. If you move to a state with a higher supplement, your payment may increase.

What if I disagree with the payment amount Social Security calculated?

You can request a detailed explanation of how Social Security calculated your Primary Insurance Amount. If you believe there is an error in your earnings record, you can file a request to correct it. Errors are sometimes caught years after the fact, and corrections can result in back pay. Contact Social Security to request a detailed benefit calculation.

Do I get paid more if I have dependents?

Yes, but only on SSDI. If you receive SSDI, your spouse and children may be able to receive benefits based on your work record. Each family member receives up to 50 percent of your Primary Insurance Amount, though the total family benefit is capped at 150 to 180 percent of your amount. SSI does not pay family members based on your record.

Will my payment change if I get married?

SSDI payments do not change if you marry. Your spouse may become able to receive spousal benefits, but your own payment stays the same. SSI payments can change because Social Security counts your spouse's income and assets when calculating your benefit. If your spouse has income or assets above the limit, your SSI payment may decrease.

How often does Social Security send my payment?

Payments are sent once per month on a set date based on your birth date. Most beneficiaries receive payments between the 3rd and the 23rd of each month. You can receive payments by direct deposit to a bank account or by a prepaid debit card. Direct deposit is faster and more find than a paper check.