SSDI Work Credits in Arizona: What You Need to Know
2/21/2026 | 1 min read

SSDI Work Credits in Arizona: What You Need to Know
Social Security Disability Insurance (SSDI) provides crucial financial support to disabled workers in Arizona who can no longer maintain employment due to a qualifying medical condition. Unlike Supplemental Security Income (SSI), which is needs-based, SSDI eligibility depends on your work history and the accumulation of sufficient work credits through payroll tax contributions. Understanding how work credits function is essential for Arizona residents seeking disability benefits.
Understanding the Work Credit System
Work credits represent the foundation of SSDI eligibility. You earn these credits by working in employment covered by Social Security and paying Federal Insurance Contributions Act (FICA) taxes. In 2024, you earn one work credit for each $1,730 in covered earnings, with a maximum of four credits available per year regardless of how much you earn. This amount adjusts annually for inflation.
The Social Security Administration (SSA) maintains records of your earnings throughout your working life. These earnings determine how many work credits you have accumulated. For Arizona residents, the calculation remains identical to the federal standard, as SSDI is a federally administered program with uniform requirements across all states.
Most individuals need 40 work credits to qualify for SSDI benefits, with 20 of those credits earned in the last 10 years ending with the year you become disabled. This translates to approximately ten years of work, with at least five of those years occurring recently. However, the specific number of credits required varies based on your age at the time of disability onset.
Age-Based Work Credit Requirements
The SSA recognizes that younger workers have had less time to accumulate work credits. Accordingly, the requirements scale based on your age when you become disabled:
- Before age 24: You need 6 credits earned in the 3-year period ending when your disability begins
- Age 24 to 31: You need credits for working half the time between age 21 and the time you became disabled
- Age 31 or older: You need at least 20 credits in the 10-year period immediately before your disability, plus additional credits based on your age
- Age 62 or older: You need 40 credits total, but the recent work requirement may be more flexible
For example, if you become disabled at age 45 in Arizona, you would need 40 total work credits with 20 earned between ages 35 and 45. These age-adjusted requirements ensure that younger workers and those who become disabled early in their careers can still access benefits.
Special Circumstances Affecting Work Credits
Several situations can affect how work credits apply to your SSDI claim in Arizona. Blind applicants face different requirements, needing only the minimum number of credits without the recent work test. This recognizes the particular challenges faced by those with visual impairments in maintaining employment.
Family members may also qualify for auxiliary benefits based on your work record. Arizona residents should understand that spouses, divorced spouses, and dependent children can potentially receive benefits on a disabled worker's record, even though they have not earned work credits themselves. These derivative benefits do not reduce the primary beneficiary's payment amount.
Military service members and veterans may have special considerations. While serving in the military after 1956, you earn Social Security work credits. Additionally, if you served in the armed forces, you might receive extra earnings credits that boost your Social Security account, potentially helping you qualify for SSDI or increasing your benefit amount.
Checking Your Work Credit Status
Arizona residents can verify their work credit accumulation through several methods. The most straightforward approach involves creating a my Social Security account on the SSA website. This secure online portal provides immediate access to your Social Security Statement, which details your earnings history and current work credit total.
Your Social Security Statement also estimates potential disability benefits based on your current earnings record. This information proves invaluable when planning for the possibility of disability or evaluating whether you meet the work credit threshold for SSDI eligibility.
If you prefer not to use online services, you can request your Social Security Statement by calling the SSA at 1-800-772-1213 or visiting one of Arizona's Social Security field offices located in Phoenix, Tucson, Mesa, Scottsdale, Glendale, Chandler, and other cities throughout the state. Appointments are recommended to reduce wait times.
Work Credits and Continuing Eligibility
Once you qualify for SSDI benefits in Arizona, your work credits remain in effect even during periods when you attempt to return to work. The SSA encourages beneficiaries to try working through various work incentive programs, including the Trial Work Period, which allows you to test your ability to work for at least nine months while continuing to receive full benefits.
Understanding the distinction between work credits and Substantial Gainful Activity (SGA) is crucial. While work credits determine initial eligibility, SGA measures your current earnings level. In 2024, earning more than $1,550 per month ($2,590 for blind individuals) generally constitutes SGA and may affect your benefit continuation, though the Trial Work Period and Extended Period of Eligibility provide protections.
Arizona residents who lose SSDI eligibility due to work activity but remain disabled can request Expedited Reinstatement if they stop working within five years. This provision allows you to restart benefits without filing a new application or re-establishing work credits, recognizing that some disabilities fluctuate in severity.
Common Work Credit Mistakes to Avoid
Many Arizona applicants encounter problems with work credits due to preventable errors. Self-employed individuals must ensure they report earnings and pay self-employment taxes properly. Failure to file tax returns can result in missing work credits that should have been credited to your account.
Another frequent issue involves unreported name changes. Arizona residents who marry, divorce, or otherwise change their legal name must notify the SSA to ensure earnings post to the correct Social Security record. Mismatched names between employment records and Social Security files can cause work credits to be lost or delayed.
Some workers assume that all employment counts toward Social Security work credits. However, certain government employees, particularly those hired before 1984, may have worked under alternative retirement systems. Arizona state and local government employees should verify whether their positions participate in Social Security or operate under a Section 218 Agreement.
The work credit system forms the backbone of SSDI eligibility, separating it from need-based assistance programs. Arizona residents planning for potential disability should monitor their work credit accumulation regularly and ensure accurate reporting of all covered earnings. While the federal nature of SSDI means Arizona residents face the same basic requirements as applicants nationwide, working with local legal professionals familiar with Arizona's Social Security field offices and administrative processes can streamline your application.
Need Help? If you have questions about your case, call or text 833-657-4812 for a free consultation with an experienced attorney.
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