What work credits are and why they matter for SSDI

Work credits are a measure of how long you have worked and paid Social Security taxes. Social Security uses them to decide whether you have worked enough to receive SSDI (Social Security Disability Insurance). You cannot receive SSDI without meeting the work credit requirement — it is not about how much money you earned, but about how many years you contributed to the system.

You earn work credits by working and having Social Security taxes taken from your paycheck. In 2024, you earn one credit for every $1,730 in wages (this amount changes each year). You can earn a maximum of four credits per year, which means you need to earn at least $6,920 in a year to max out your credits for that year.

The Social Security Administration (SSA) checks your work history when you file for SSDI. They look at your Social Security record to count how many credits you have accumulated. If you do not have enough credits, your claim will be denied, even if your condition is severe.

Key Takeaways

  • You need between 20 and 40 work credits to receive SSDI, depending on your age when you become disabled.
  • Younger workers need fewer credits — someone disabled at 24 needs only 6 credits, while someone disabled at 31 or older needs 40.
  • You earn one credit for every $1,730 you earn in wages (2024 amount), up to four credits per year.
  • Your work credits must have been earned within a specific time window — generally, you need to have worked recently enough that at least 20 of your credits came in the last 10 years.

How many credits you need based on your age

The number of work credits required depends on how old you are when you become disabled. The younger you are, the fewer credits you need. This is because Social Security assumes younger workers have had less time to build up a work history.

If you become disabled before age 24, you need 6 work credits earned in the 3 years before you became disabled. If you become disabled between ages 24 and 30, you need credits equal to the number of years from age 21 to the year you became disabled, with a minimum of 6 credits. If you become disabled at age 31 or older, you need 40 work credits total, with at least 20 of those credits earned in the 10 years when ready before you became disabled.

The 10-year window for recent work is important. Even if you have 40 credits total from your entire work history, you still need to have earned at least 20 of those credits within the 10 years before your disability began. This rule ensures that SSDI goes to people who have been part of the workforce relatively recently.

How work credits are counted and verified

Social Security keeps a record of your work history based on the Social Security taxes your employers have reported. Each year, your employer reports your wages to Social Security under your Social Security number. This creates your earnings record, which is the official document SSA uses to count your credits.

You can view your own earnings record by creating an account on ssa.gov and accessing your Social Security Statement. This statement shows the credits you have earned each year and your total credits to date. Checking this record before you file for SSDI is a good idea, because it gives you a sense of whether you meet the work credit requirement.

If you find errors in your earnings record — for example, wages that were not reported or were reported under the wrong name — you can request a correction. You will need to provide documents like W-2 forms or tax returns as proof. Corrections can take several months, so if you are planning to file for SSDI soon, report errors as early as possible.

What happens if you do not have enough credits

If you do not have enough work credits when you file for SSDI, your claim will be denied. The SSA will send you a notice explaining that you do not meet the work credit requirement. This is a separate reason for denial from whether your medical condition is severe enough — you can be denied for insufficient credits even if your disability is clearly disabling.

If you are close to earning enough credits, you may be able to wait and file later. For example, if you are 30 years old and have 18 credits, you could work for another year or two to accumulate the additional credits you need. However, this only works if you are able to continue working despite your condition.

If you cannot work and do not have enough credits for SSDI, you may be able to receive Supplemental Security Income (SSI) instead. SSI is a needs-based program that does not require work credits — it is based on your income and resources, not your work history. You can file for both SSDI and SSI at the same time.

Self-employment and work credits

If you are self-employed, you can still earn work credits, but the process is different. You earn credits based on your net self-employment income — the money you make after business expenses. The same dollar thresholds explore: you need $1,730 in net self-employment income to earn one credit (2024 amount), up to four credits per year.

Self-employed people report their income on Schedule C of their tax return. Social Security uses your tax return to verify your self-employment income and count your credits. If you have been self-employed for several years, make sure your tax returns accurately reflect your income, because that is what SSA will use to count your credits.

Work credits and family members

Work credits are tied to your individual Social Security record. Your spouse, children, or other family members cannot use your work credits to receive benefits — they have their own separate records. However, family members may be able to receive benefits based on your SSDI record once you are approved.

If you receive SSDI, your spouse (at full retirement age or older), your ex-spouse (if you were married at least 10 years), and your unmarried children under 19 (or up to 22 if in high school) may be able to receive family benefits. These benefits are based on your SSDI award, not on their own work credits. The total amount paid to your family is limited to a percentage of your benefit amount.

Frequently Asked Questions

Can I get SSDI if I have not worked in several years?

It depends on your age and how many credits you have. If you are under 31, you may need fewer credits and a shorter recent work history. If you are 31 or older, you need 40 credits total with at least 20 earned in the past 10 years. If you have not worked in several years, you likely do not meet the recent work requirement, even if you have 40 credits total.

Do part-time jobs count toward work credits?

Yes. Work credits are based on how much you earn, not how many hours you work or whether your job is full-time or part-time. If you earn $1,730 in a year (2024 amount) from part-time work, you earn one credit for that year, regardless of how many hours you worked.

What if I worked in another country?

Social Security generally only counts work credits earned in the United States. However, there are agreements with some countries that allow Social Security to count work done there. Contact SSA directly to ask whether your work in another country can be credited toward SSDI.

Do I need to show my work credits when I file for SSDI?

No. SSA will pull your work history from their own records when you file. You do not need to bring documents proving your credits, but it is helpful to have your Social Security Statement available so you can answer questions about your work history accurately during the process process.