Part-time work can reduce or stop your SSDI payments, but only if you earn above a specific threshold called substantial gainful activity

Social Security measures your work earnings month by month. If you work part-time and stay below the substantial gainful activity (SGA) limit, your SSDI payment continues unchanged. If you cross that limit, Social Security will find you no longer disabled and your benefits stop. The SGA limit for 2024 is $1,550 per month for non-blind beneficiaries and $2,590 for blind beneficiaries — but these amounts change yearly, and your state may have different rules if you receive Supplemental Security Income (SSI) alongside SSDI.

The key is that Social Security counts gross earnings — your pay before taxes — not what you take home. A single month over the limit does not automatically end your case, but a pattern of months over the limit will trigger a medical review and likely a benefits termination. Work incentives exist to soften this cliff, but they require you to report your work and plan ahead with Social Security.

Key Takeaways

  • Earning more than $1,550 per month (2024 SGA limit for non-blind beneficiaries) signals to Social Security that you may no longer be disabled, triggering a review of your case.
  • Social Security counts gross pay, not net pay after taxes, so a part-time job at $15 per hour for 110 hours per month puts you over the limit.
  • The Trial Work Period lets you test part-time work for up to nine months without losing benefits, but you must report your earnings to Social Security.
  • After the Trial Work Period ends, the Extended may be able to access period gives you nine more months of reduced benefits as your earnings climb, then a three-year grace period if you need to stop working.
  • Reporting your work to Social Security is your responsibility — they do not automatically know you are working, and failing to report can result in overpayments you must repay.

How the Substantial Gainful Activity Limit Works

The SGA limit is a dollar threshold, not a work-hours threshold. Social Security does not care whether you work 10 hours per week or 40 hours per week — only whether your gross monthly earnings cross the line. For 2024, that line is $1,550 per month for non-blind SSDI beneficiaries. If you earn $1,551 in a single month, that month counts as a month of SGA, and if you have too many SGA months in a row, your case enters medical review.

The SGA limit rises each year with the national average wage index. In 2023 it was $1,470; in 2024 it is $1,550. Social Security publishes the new limit in December for the following year. If you receive SSI in addition to SSDI, your state may have a lower SGA limit — contact your local Social Security office to confirm the exact number that applies to you.

One month over the limit is not a termination. Social Security allows what it calls a "grace month" — one month per year in which you can earn above SGA without it counting against you. After that, if you have nine or more months of SGA earnings in a rolling 60-month period, Social Security will schedule a medical review to determine whether you remain disabled.

The Trial Work Period: Nine Months to Test Part-Time Work

The Trial Work Period (TWP) is a nine-month window during which you can earn any amount and keep your full SSDI payment. The nine months do not have to be consecutive — Social Security counts any nine months in a rolling 60-month period in which you report earnings of $240 or more. Once you use all nine months, the TWP ends and the Extended may be able to access period begins.

You must report your work to Social Security during the TWP. Social Security does not monitor your employer or your tax returns automatically. If you work and do not report it, you will be overpaid — you will receive benefits you were not may have access to to — and Social Security will demand repayment later, sometimes years later. Report your earnings by calling your local Social Security office or by logging into your my Social Security account online.

The TWP is designed to let you test whether you can sustain part-time work without losing your safety net. Many beneficiaries use it to ramp up hours gradually, discover what their body can handle, and decide whether to keep working or return to full-time benefits. If you stop working during the TWP, the unused months remain in your account — you do not lose them.

Extended may be able to access: The Nine-Month Continuation After Trial Work Ends

Once your nine Trial Work Period months are exhausted, you enter the Extended may be able to access period. For the next nine months, you continue to receive SSDI payments, but your payment amount shrinks as your earnings rise. Social Security subtracts $1 from your benefit for every $2 you earn above the SGA limit. This is called the "reduction formula."

If you earn $1,550 in a month, you owe nothing back. If you earn $1,750, you are $200 over the limit, so Social Security reduces your payment by $100 that month. If you earn $2,000, you are $450 over, so your payment drops by $225. The reduction continues month by month until either your payment reaches zero or the nine-month Extended may be able to access period ends.

At the end of the nine-month Extended may be able to access period, your SSDI stops entirely if you are still earning above SGA. However, you then enter a three-year grace period during which you can return to work without losing your benefits again — you do not have to go through the Trial Work Period a second time. If you stop working and your earnings fall below SGA, you can request that your benefits restart.

What Counts as Earnings and What Does Not

Social Security counts wages from employment — whether you are self-employed or work for someone else — as earnings. Gross pay before taxes, deductions, or withholding is what matters. If you earn $15 per hour and work 120 hours in a month, your gross earnings are $1,800, even if taxes and insurance bring your take-home to $1,400.

Social Security does not count certain income toward the SGA limit. Unearned income — Social Security benefits, SSI, pensions, interest, dividends, rental income — does not count. Impairment-Related Work Expenses (IRWE) — costs you incur specifically because of your disability to work, such as a personal assistant, medical equipment, or transportation — can be deducted from your gross earnings. Plans to Achieve Self-Support (PASS) programs let you set aside income and resources for a work goal without it counting against your benefits.

If you are self-employed, Social Security counts your net profit (revenue minus business expenses) as earnings. If you own a business and pay yourself a salary, that salary counts. If you reinvest profit into the business, that does not reduce your countable earnings.

Reporting Your Work and Staying in Touch with Social Security

You are responsible for reporting your work to Social Security. The agency does not automatically know you have a job. You must contact your local Social Security office, call 1-800-772-1213, or use your my Social Security account to report your earnings each month. If you do not report, Social Security will overpay you, and you will owe the money back — sometimes years later when they discover the discrepancy through a tax return match or a work incentive review.

When you report, tell Social Security your gross monthly earnings, the month you started work, and whether you expect your earnings to change. Social Security uses this information to calculate whether you are in the Trial Work Period, Extended may be able to access, or beyond, and whether your payment should be reduced. Reporting does not automatically trigger a benefits termination — it is the mechanism that keeps you in compliance and protects you from overpayment.

If your earnings fluctuate — some months above SGA, some below — report each month's actual earnings. Social Security tracks the pattern over time. A single high-earning month may trigger a grace month, but a pattern of high-earning months will lead to a medical review. Staying in touch with Social Security about your work is the safest path.

Medical Review and Continuing Disability Review

If Social Security determines you have had too many months of SGA earnings, they will schedule a Continuing Disability Review (CDR). During a CDR, Social Security re-examines your medical condition to decide whether you remain disabled. They will request updated medical records from your doctors, may ask you to attend a consultative examination, and will ask detailed questions about your work capacity and daily activities.

A CDR does not automatically end your benefits. It is a review. If your medical condition has improved and you can now work full-time, Social Security will terminate your benefits. If your condition remains disabling despite your part-time work, your benefits may continue. Some beneficiaries work part-time in jobs that accommodate their disability — a data entry role for someone with chronic pain, or a remote customer service job for someone with anxiety — and Social Security recognizes that part-time work does not prove you are no longer disabled.

The timing of a CDR depends on your case. Initial CDRs typically occur 6 to 12 months after you begin receiving benefits. Subsequent CDRs occur every three years for beneficiaries age 18 to 54, every five to seven years for those 55 and older, and every three years for those whose medical condition is expected to improve. If you are working part-time and earning above SGA, expect a CDR within a year or two.

Work Incentives Beyond the Trial Work Period

Social Security offers several work incentives designed to help beneficiaries stay employed without losing benefits entirely. The Impairment-Related Work Expenses (IRWE) deduction lets you subtract disability-related work costs from your earnings before Social Security counts them toward SGA. If you pay $300 per month for a personal assistant to help you work, that $300 reduces your countable earnings. IRWE can lower your earnings below the SGA threshold and keep your benefits flowing.

A Plan to Achieve Self-Support (PASS) is a written plan you file with Social Security that sets aside income and resources for a specific work goal — retraining, education, starting a business, or buying equipment. Income and resources set aside under a PASS do not count toward your SGA limit or your resource limits. If you are working part-time while saving to start a business or complete a degree, a PASS can protect your benefits during that transition.

The Expedited Reinstatement (EXR) provision gives you a grace period if you stop working after your benefits have ended. If you return to work within five years of your benefits ending, you can request reinstatement without going through a new process. Your benefits restart when ready while Social Security reviews your case, so you do not lose coverage during the review.

Frequently Asked Questions

Can I work part-time and keep my full SSDI payment?

Yes, during your nine-month Trial Work Period. After that, if you earn above $1,550 per month (2024 limit), your payment reduces by $1 for every $2 you earn over the limit. Once your Extended may be able to access period ends, your benefits stop if you continue earning above SGA, though you enter a three-year grace period during which you can return to work without restarting the Trial Work Period.

What if I earn above the SGA limit for just one month?

One month over the limit counts as one SGA month. You have one grace month per year, so if that is your only high-earning month, it may not trigger a review. If you have multiple high-earning months in a row or nine or more in a 60-month period, Social Security will schedule a Continuing Disability Review.

Do I have to report my part-time job to Social Security?

Yes. You are responsible for reporting your earnings each month. Social Security does not automatically know you are working. If you do not report and they discover the work later, you will be overpaid and must repay the benefits you received while working.

Can I use my IRWE or PASS to lower my earnings below the SGA limit?

Yes. If you have disability-related work expenses or a plan to achieve a work goal, you can deduct those costs from your gross earnings. This can lower your countable earnings below $1,550 and keep you under the SGA limit even if your gross pay is higher.

What happens if Social Security finds I am no longer disabled during a review?

Your SSDI benefits will terminate. You will receive a notice explaining the decision and your right to appeal. You have 60 days to request an appeal. If you disagree with the decision, you can ask for reconsideration or request a hearing before an administrative law judge.