Yes, you can work on SSDI, but your earnings are watched and there are limits

Social Security Disability Insurance (SSDI) does not automatically stop if you work. You can earn money and keep your benefits, but only up to a certain amount each month. If you earn more than that threshold, your benefits will be reduced or stop. The exact rules depend on how much you earn, how often you work, and whether you are still considered disabled under Social Security's definition.

The key is understanding what Social Security calls "substantial gainful activity" — the point at which your earnings are high enough that they consider you able to work. Right now, that threshold is $1,550 per month for most people (this amount changes each year). If you earn less than that, you can usually keep all your benefits. If you earn more, your benefits reduce or stop.

Key Takeaways

  • You can work and receive SSDI at the same time, as long as your monthly earnings stay below the current substantial gainful activity threshold.
  • Social Security has a trial work period that lets you test your ability to work for nine months without losing benefits, even if you earn above the limit.
  • After the trial work period ends, a nine-month grace period called the extended period of may be able to access lets you keep benefits in months when you earn below the threshold.
  • You must report your work and earnings to Social Security, or you risk overpayment and having to repay benefits you were not supposed to receive.
  • Some work expenses related to your disability — like special equipment or transportation — may not count toward your earnings limit.

The trial work period: nine months to test working

Social Security gives you a nine-month trial work period specifically designed to let you see if you can work without when ready losing your benefits. During these nine months, you can earn any amount and keep your full SSDI check. The only requirement is that you tell Social Security you are working.

A trial work month is any month in which you earn $240 or more (this amount also changes yearly). You do not have to use all nine months in a row — they are spread across a rolling 60-month window. So if you work for three months, stop for six months, then work again, those later months still count toward your nine.

The trial work period is a real safety net. It lets you find out whether you can actually sustain work, whether your condition gets worse when you work, and whether a job is realistic for you — all without the fear of losing your income when ready. Many people use it to test part-time work first.

What happens after your trial work period ends

Once you have used all nine trial work months, you enter what Social Security calls the extended period of may be able to access. This lasts for 36 months. During this time, you keep your benefits in any month your earnings fall below the substantial gainful activity threshold (currently $1,550). In months when you earn more than that, your benefits stop — but they restart the next month if your earnings drop back down.

This is different from losing your benefits permanently. You are still considered disabled, and your benefits are still there. They just pause in high-earning months and resume when you earn less. This gives you flexibility if your work is inconsistent or if you have months where you cannot work because of your condition.

After the 36-month extended period ends, the rules change again. At that point, Social Security will review whether you are still disabled. If you are working at substantial gainful activity level and have been for a while, they may decide you are no longer disabled and end your benefits. If you are still disabled but earning below the threshold, your benefits continue.

How to report your work and earnings

You must tell Social Security about any work you do and how much you earn. You do this by contacting your local Social Security office, calling 1-800-772-1213, or reporting online through your my Social Security account. Do not wait until tax time — report as soon as you start working.

Social Security will ask you for details: the name of your employer, when you started, how many hours you work per week, and how much you earn. They use this information to calculate whether your benefits should continue, reduce, or stop. If you do not report and Social Security finds out later (often through tax records), you will owe back the benefits you were not supposed to receive, and you may face penalties.

If your earnings change — you get a raise, lose hours, or stop working — report that too. Your benefits are based on your current earnings, so changes matter.

Work expenses that may not count toward your earnings

Social Security has a rule called "impairment-related work expenses" (IRWE). Certain costs you pay because of your disability do not count as earnings. This means you can subtract them before Social Security calculates whether you have crossed the substantial gainful activity threshold.

Examples include special equipment you need to work (a cane, a hearing aid, a specialized computer program), transportation costs to get to work if you cannot use regular transit because of your disability, attendant care or personal information while you work, and medications or medical devices required for you to work. The expense has to be directly tied to your disability and necessary for you to do the job.

To use this rule, you have to document the expense and explain why it is disability-related. Ask your local Social Security office which expenses they will accept — the rules can vary, and not every cost qualifies.

Self-employment and SSDI

If you are self-employed rather than working for an employer, the rules are similar but the calculation is different. Social Security looks at your net profit (income minus business expenses) rather than gross income. You still have the trial work period and the extended period of may be able to access, and you still have to report your earnings.

Self-employment can be tricky because Social Security needs to see that you are actually working and earning, not just running a business on paper. Keep records of your hours, your income, and your business expenses. If Social Security questions whether your self-employment is real work or just a way to stay on benefits, you will need documentation to prove otherwise.

What happens if you earn too much

If you earn above the substantial gainful activity threshold and you are no longer in your trial work period or extended period of may be able to access, Social Security will stop your benefits. This is not permanent — if your earnings drop back below the threshold later, you can ask to have your benefits reinstated. But you have to go through the process again, and there may be a gap in your payments.

There is also a rule called "expedited reinstatement" that lets you restart benefits quickly if you stop working or drop below the threshold within five years of your benefits ending. This is meant to protect people who try to work, find they cannot sustain it, and need to go back on benefits. You do not have to reapply or prove you are disabled again — Social Security can restart your benefits based on your previous approval.

Frequently Asked Questions

Do I have to use my trial work period right away?

No. Your trial work period is available whenever you choose to use it during your first 60 months on SSDI. You can wait months or years before you start working. Once you do work a month where you earn $240 or more, that month counts as one of your nine.

What if I work part-time and my hours change every week?

Social Security looks at your total earnings for the month, not your hours. If you earn $240 or more in a month, that counts as a trial work month. Some months you might earn $300, other months $150 — only the months over $240 count. Report your actual earnings each month.

Can I lose my benefits if I work too much?

Yes, if you earn above the substantial gainful activity threshold outside of your trial work period and extended period of may be able to access. But you can get them back through expedited reinstatement if you stop working or drop below the threshold within five years. Always report your earnings to avoid overpayment.

Does part-time work count the same as full-time work?

Social Security does not distinguish between part-time and full-time — only the amount you earn matters. You could work one hour a week and earn $1,600, or 40 hours a week and earn $800. The earnings amount is what determines whether you have crossed the threshold, not the hours.

What if my disability makes it hard to work consistently?

The extended period of may be able to access is designed for this. You can work some months and not others, and your benefits will pause in high-earning months and restart when you earn less. This gives you flexibility if your condition fluctuates or if you have flare-ups that keep you from working.