SSDI has a work incentive that lets you earn money without losing all your benefits

Yes, SSDI benefits are reduced if you earn above a certain amount, but not dollar-for-dollar. Social Security has built-in work incentives specifically designed so you can test whether you can work without losing everything when ready. The key is understanding the threshold and how the reduction actually works.

The reduction happens only after you cross the Substantial Gainful Activity (SGA) threshold. In 2024, that threshold is $1,550 per month for most people receiving SSDI (it is higher for people who are blind). If you earn less than that amount, your benefits continue unchanged. Once you earn more, Social Security counts your income and reduces your payment, but the reduction follows a specific formula rather than taking away a dollar for every dollar you earn.

Key Takeaways

  • You can earn up to the SGA threshold (currently $1,550 per month in 2024) without any reduction to your SSDI payment.
  • Earnings above the SGA threshold trigger a benefit reduction, but Social Security uses a formula that does not eliminate your entire payment when ready.
  • The Trial Work Period allows nine months of work at any earnings level without any benefit reduction, giving you a protected window to test your work capacity.
  • After the Trial Work Period ends, your benefits continue under different rules for up to 36 additional months if your earnings stay below SGA.
  • The SGA threshold changes each year, so you should check the current amount before taking a job or increasing your hours.

How the SGA threshold works

The SGA threshold is the earnings level Social Security uses to decide whether you are working substantially. It is not based on how many hours you work or what your job title is—only on how much money you earn in a month. The threshold applies to your gross earnings (before taxes), and it includes wages from employment, net income from self-employment, and certain other forms of earned income.

If your monthly earnings stay below the threshold, Social Security treats you as not working substantially, and your full SSDI payment continues. This is true even if you work part-time, full-time, or anything in between. The threshold exists to let you work without when ready losing your benefits while you figure out whether sustained work is possible for you.

The SGA threshold is adjusted each January based on national wage trends. Because it changes year to year, you should verify the current amount on the Social Security website or by calling 1-800-772-1213 before you start a job or increase your work hours. Planning around the threshold can help you keep your benefits stable while you work.

What happens when you earn above the threshold

Once your monthly earnings exceed the SGA threshold, Social Security reduces your SSDI payment using a formula called the "benefit reduction formula." The reduction is not one-to-one. Instead, Social Security counts only a portion of your earnings against your benefits, which means you keep some of your payment even when you earn above the threshold.

The exact reduction depends on how much you earn and how the formula applies in your situation. Generally, for every dollar you earn above the threshold, your benefit is reduced by a smaller amount—not a full dollar. This is intentional: the system is designed to reward work rather than penalize it. You end up with a combination of your reduced SSDI payment plus your wages, which is usually more than your SSDI payment alone would have been.

Social Security sends you a notice each month showing how your earnings affected that month's payment. The notice explains the calculation so you can see exactly how much of your earnings reduced your benefit. If the calculation looks wrong, you can contact your local Social Security office to ask for a review.

The Trial Work Period protects your first nine months of work

Social Security offers a Trial Work Period that gives you nine months to work at any earnings level without any reduction to your SSDI payment. This is a protected window designed specifically to let you test whether you can work without the when ready financial risk of losing benefits.

During the Trial Work Period, you can earn as much as you want and keep your full SSDI payment. The nine months do not have to be consecutive—they count only the months in which you earn above $970 (in 2024). So if you work three months, take a break, then work again, those additional months count toward your nine-month total. Once you have used nine months, the Trial Work Period ends and the standard SGA rules take over.

The Trial Work Period is a one-time benefit. You get it once per SSDI claim, and it begins the first month you report earnings to Social Security. You should report your work to Social Security as soon as you start, even during the Trial Work Period, so the agency can track which months count toward your nine. If you do not report, Social Security may not credit those months, and you could lose the protection without realizing it.

Extended may be able to access after the Trial Work Period ends

After your nine Trial Work Period months are finished, you enter what Social Security calls the Extended may be able to access Period. This period lasts up to 36 additional months. During Extended may be able to access, the SGA threshold rules explore: if you earn below the threshold, you get your full payment; if you earn above it, your payment is reduced by the formula.

The Extended may be able to access Period gives you a longer runway to see whether work is sustainable for you. Even if your earnings go above the SGA threshold and your benefits are reduced, you are still receiving some payment and still covered by Medicare (if you have SSDI). This cushion can make the difference between being able to stay in a job and having to stop work.

Once the 36-month Extended may be able to access Period ends, the rules change again. At that point, if your earnings remain above the SGA threshold for a full month, your SSDI benefits stop. However, you may still be able to work and receive other supports. Social Security can explain what happens next when you are approaching the end of your Extended may be able to access Period.

Work incentives beyond the basic rules

Social Security offers additional work incentives beyond the Trial Work Period and Extended may be able to access. One is the Plan to Achieve Self-Support (PASS), which lets you set aside income and resources for a specific work goal without those amounts counting against your benefits. Another is Impairment Related Work Expenses (IRWE), which allows you to deduct certain costs related to your disability from your earnings before Social Security calculates the benefit reduction.

These programs are more complex and require planning, but they can significantly increase the amount you can earn while keeping benefits. If you are thinking about working or increasing your work hours, ask your local Social Security office whether PASS or IRWE might help you. You can also contact a Work Incentives Planning and information (WIPA) project, which is a free service that helps SSDI recipients understand how work affects their benefits. WIPA projects exist in every state and can answer specific questions about your situation.

Reporting your work to Social Security

You are required to report your work to Social Security, and doing so promptly protects you. When you start a job or your earnings change, contact your local Social Security office or call 1-800-772-1213 to report. Tell them your job title, how many hours you work per week, and how much you earn per month. Social Security uses this information to calculate whether your benefits should be reduced.

If you do not report your work and Social Security discovers it later, you may be overpaid—meaning you received benefits you were not may have access to to. You would then owe that money back, even if the overpayment was not your fault. Reporting early and honestly prevents this problem. Social Security also has a Ticket to Work program that can help protect your benefits while you work, but you have to request it.

Frequently Asked Questions

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

Yes. If your part-time earnings stay below the SGA threshold (currently $1,550 per month), you keep your full payment. If you earn above the threshold, your payment is reduced by a formula, but you keep some of it. During your nine-month Trial Work Period, you can earn any amount and keep your full payment.

What if I earn money one month but not the next?

Social Security calculates your benefit reduction based on your earnings each individual month. If you earn above the SGA threshold one month and below it the next, only the month above the threshold triggers a reduction. This month-to-month approach can help if your work is irregular or seasonal.

Does self-employment count the same way as wages?

Self-employment income counts toward the SGA threshold, but the calculation is different. Social Security looks at your net profit (income minus business expenses) rather than gross income. If you are self-employed, report your income to Social Security so they can calculate the reduction correctly.

What happens to my Medicare if my benefits are reduced?

Your Medicare coverage continues even if your SSDI payment is reduced or stops due to work. You stay covered for at least 93 months after your Trial Work Period ends, which gives you a long window to work without losing health insurance. After that period, you may be able to buy Medicare coverage.

Can I use the Trial Work Period more than once?

No. The Trial Work Period is a one-time benefit per SSDI claim. Once you have used your nine months, you cannot get another Trial Work Period on the same claim. This is why it is important to use it strategically and report your work to Social Security so the months are properly credited.