Part-time work can reduce or stop your SSDI payments, depending on how much you earn
Social Security has two separate rules about work and disability payments. The first is Substantial Gainful Activity (SGA), which is an earnings threshold. If you earn more than the SGA limit in a month, Social Security may decide you are no longer disabled and can end your benefits. The second is the Trial Work Period, a nine-month window where you can test working without losing benefits, followed by a nine-month grace period where you keep getting paid even if you earn above the limit.
The SGA limit changes every year. For 2024, it is $1,550 per month for non-blind beneficiaries and $2,590 for blind beneficiaries. These amounts are based on your gross earnings before taxes. Part-time work that stays below these thresholds does not automatically end your benefits, but it can affect how much you receive if you are in a different phase of the work rules.
The key difference between SSDI and SSI is that SSDI has the Trial Work Period and grace period protections. If you receive SSI instead, the rules are stricter and earnings reduce your monthly payment dollar-for-dollar after a small exclusion.
Key Takeaways
- Earning more than the SGA limit ($1,550 per month in 2024 for most beneficiaries) can trigger a medical review that may end your benefits.
- The Trial Work Period lets you work and earn any amount for nine months without losing SSDI payments, as long as you report your work to Social Security.
- After your Trial Work Period ends, you enter a nine-month grace period where you keep your full payment even if you earn above SGA, but only if you reported your work correctly.
- Part-time earnings below the SGA limit do not end benefits, but you must report all work to Social Security within 30 days of starting.
- If you receive SSI instead of SSDI, part-time earnings reduce your monthly payment, and the rules are different and stricter.
Understanding the Trial Work Period
The Trial Work Period is a nine-month window that begins the first month you report work to Social Security. During these nine months, you can earn any amount and keep your full SSDI payment. The months do not have to be consecutive—if you work three months, stop for two months, then work again, all nine months still count toward your Trial Work Period.
You must report your work to Social Security within 30 days of starting. "Work" means any job where you are paid, including self-employment, part-time positions, or gig work. Unpaid volunteer work does not count. When you report, Social Security will ask about your job title, employer, hours per week, and expected monthly earnings.
The Trial Work Period is designed to let you test whether you can sustain work without the fear of losing your safety net when ready. Many people use it to move gradually back into the workforce while keeping their benefits intact.
What happens after your nine months end
Once your nine Trial Work Period months are used up, you enter the Grace Period, which lasts nine more months. During the grace period, you keep your full SSDI payment for any month in which you do not earn above the SGA limit, even if you earned above it in other months.
This means if you work part-time and earn $1,200 one month and $1,800 the next, you would keep your full payment in the first month but lose it in the second. The grace period gives you a cushion, but it is not unlimited—once those nine months end, the SGA rule applies strictly.
After the grace period ends, if you earn above SGA in any month, Social Security will begin a medical review to determine whether you are still disabled. This does not automatically end your benefits, but it starts the process that could.
Part-time work that stays below the SGA limit
If your part-time job pays less than $1,550 per month (in 2024), you are not at when ready risk of losing SSDI benefits based on earnings alone. However, you still must report the work to Social Security. Failing to report work is a common reason people lose benefits unexpectedly.
Reporting does not mean filing paperwork every month. You report once when you start work, and Social Security will ask you to provide updates about your earnings. Some beneficiaries report quarterly or when their earnings change significantly. Ask your local Social Security office what reporting schedule they expect from you.
Part-time work below SGA can still affect your benefits in one indirect way: if Social Security reviews your medical condition and finds that your ability to work part-time means you are no longer disabled, they can end your benefits. This is separate from the earnings rule. The SGA threshold is about money; the medical review is about your actual condition.
How self-employment and gig work are counted
Self-employment and gig work (driving for a rideshare company, freelancing, selling items online) count as work for SSDI purposes. Social Security measures self-employment earnings differently than wages: they look at your net profit (revenue minus business expenses) rather than gross income.
If you are self-employed, you will need to track your income and expenses carefully and report them to Social Security. Keep receipts and records of what you spend on your business. Social Security may ask for tax returns or profit-and-loss statements to verify your earnings.
Gig work earnings are reported as self-employment income. If you drive for a rideshare company or do freelance work, report the net amount you actually keep after expenses and fees, not the gross amount the platform shows.
Reporting requirements and what happens if you do not report
You are required to report work to Social Security within 30 days of starting. This is not optional. If you do not report and Social Security discovers you are working, they can overpay you (meaning you owe the money back) and may suspend or end your benefits.
Reporting is straightforward: call your local Social Security office, visit in person, or use your my Social Security account online. Tell them your job title, employer name, expected hours per week, and expected monthly earnings. If your earnings change significantly later, report the change.
If you receive an overpayment notice (a bill saying you were paid too much), you can request a waiver if you did not know you were supposed to report or if reporting would cause you hardship. Waivers are not automatic, but Social Security does grant them in some cases.
The difference between SSDI and SSI work rules
If you receive SSDI (Social Security Disability Insurance), you have the Trial Work Period and grace period protections described above. If you receive SSI (Supplemental Security Income), the rules are stricter and there is no Trial Work Period.
With SSI, your monthly payment is reduced by $1 for every $2 you earn above $65 per month (the "earned income exclusion"). This means part-time work reduces your payment when ready, even if you earn below SGA. SSI also has a Plan to Achieve Self-Support (PASS) program that lets you set aside income and resources for work goals, but it requires a written plan approved by Social Security.
If you are not sure whether you receive SSDI or SSI, check your Social Security statement or call Social Security to ask. The work rules are very different, and knowing which program you are on is essential.
Frequently Asked Questions
Can I work part-time during my Trial Work Period without losing any benefits?
Yes. During your nine-month Trial Work Period, you keep your full SSDI payment no matter how much you earn, as long as you report your work to Social Security within 30 days of starting. The months do not have to be consecutive.
What if I earn $2,000 one month and $1,200 the next?
During your Trial Work Period, both months are fine—you keep your full payment. During your grace period (the nine months after), you would lose your payment in the $2,000 month but keep it in the $1,200 month. After the grace period ends, earning above SGA in any month triggers a medical review.
Do I have to report part-time work if I earn less than $1,550 a month?
Yes. You must report all work to Social Security within 30 days of starting, regardless of how much you earn. Failing to report is a common reason people lose benefits or face overpayment.
If I work part-time and earn below SGA, can Social Security still end my benefits?
The earnings rule alone will not end your benefits if you stay below SGA. However, Social Security can still review your medical condition and decide that your ability to work part-time means you are no longer disabled. The SGA threshold protects you from automatic termination based on earnings, but not from a medical review.
How do I report my part-time job to Social Security?
Call your local Social Security office, visit in person, or log into your my Social Security account online. Have your job title, employer name, expected hours per week, and expected monthly earnings ready. You only need to report once when you start; Social Security will tell you how often to update them on your earnings.