SSDI has an earnings limit, but it's higher than you might think

If you receive Social Security Disability Insurance (SSDI), you can work and earn money — but only up to a certain amount each month before your benefits are reduced or stopped. That limit is called the substantial gainful activity (SGA) threshold, and for 2024 it is $1,550 per month for non-blind workers and $2,590 for blind workers. These amounts change each year based on national wage averages.

The key word is "substantial." You can earn small amounts without losing benefits. If you earn less than the SGA threshold, you keep your full SSDI payment. If you earn more, Social Security will reduce your benefits dollar-for-dollar once you cross that line. The reduction continues until your benefits reach zero, at which point your case closes — though you may be able to reopen it later if your earnings drop.

Key Takeaways

  • The 2024 SGA threshold is $1,550 per month for non-blind workers; you can earn up to that amount without losing any SSDI benefits.
  • Earnings above the threshold reduce your benefits by one dollar for every dollar you earn over the limit.
  • Social Security counts only your net self-employment income if you work for yourself, not gross revenue.
  • You have a nine-month trial work period during which you can test your ability to work without losing benefits, regardless of how much you earn.
  • Once your benefits stop due to earnings, you can restart them if your income drops back below the threshold, but you must report the change to Social Security.

How Social Security counts your earnings

Social Security counts wages from a job and net income from self-employment. If you work for an employer, they report your wages to Social Security, and those wages count toward the SGA threshold. If you are self-employed, Social Security counts only your net profit — what you keep after expenses — not the total money that passes through your business.

The month you earn the money is the month it counts, not the month you receive the paycheck. If you are paid on the 15th and the 30th, both payments count in the month they were earned. This matters if you are close to the threshold, because timing can affect whether you cross it in a given month.

Certain types of income do not count toward the SGA threshold. These include Supplemental Security Income (SSI), food stamps, housing assistance, and other needs-based benefits. Unearned income like interest, dividends, or rental income also does not count. Only work-related earnings count.

What happens when you earn over the threshold

Once your monthly earnings exceed $1,550, Social Security reduces your SSDI payment by the amount you earned over the limit. For example, if you earn $2,000 in a month, you are $450 over the threshold. Your SSDI payment for that month is reduced by $450. If your regular SSDI payment is $1,200, you would receive $750 that month ($1,200 minus $450).

This reduction continues every month you earn above the threshold. If you earn enough that your benefit reduction equals or exceeds your full monthly payment, you receive no SSDI that month — but your case remains open. You are not automatically terminated; you simply receive zero dollars. As long as you report your earnings to Social Security, you can restart benefits the moment your income drops below the threshold again.

If you stop reporting earnings or Social Security discovers unreported work income, your case can be terminated for non-compliance, which is different from a benefit suspension. Termination is harder to reverse, so reporting changes promptly is important.

The trial work period: nine months to test your ability to work

SSDI includes a nine-month trial work period that lets you test whether you can work without losing benefits. During these nine months, you can earn any amount — $5,000 a month, $10,000 a month — and keep your full SSDI payment. The trial work period is a one-time benefit, and the nine months do not have to be consecutive.

A trial work month is any month in which you earn $940 or more (for 2024). Once you have used nine trial work months, the trial work period ends. After that, the regular SGA threshold of $1,550 applies. The trial work period is designed to let you see whether you can sustain work before your benefits are at risk, and many people use it to gradually increase their hours or test a new job.

You must report your earnings to Social Security during the trial work period, just as you would after it ends. The difference is that your benefits do not reduce during those nine months, no matter how much you earn. After the trial work period ends, the standard earnings limit kicks in.

Extended may be able to access and the extended work incentive

After your trial work period ends and your benefits stop due to earnings, you enter a period called extended may be able to access. For 36 months after your benefits stop, you can restart them without a new medical review if your earnings drop below the SGA threshold. This is a safety net: if you try working and it does not work out, you can return to benefits quickly.

During extended may be able to access, you also have access to the extended work incentive, which allows you to earn above the SGA threshold for up to three additional months without losing benefits. This is meant to smooth the transition if your income fluctuates. The rules are complex, so if you are in extended may be able to access and your earnings vary month to month, contact your local Social Security office to understand how it applies to your situation.

Reporting your earnings to Social Security

You are required to report your earnings to Social Security, usually within the month you earn them. You can report by phone, mail, or online through your my Social Security account. If you do not report, Social Security may discover the earnings through employer reports or tax records, and your case could be terminated for non-compliance rather than simply suspended.

When you report, have your pay stubs or business records ready. Social Security will ask for your gross earnings (before taxes), the dates you worked, and whether you expect your earnings to change. If you are self-employed, you will need to provide information about your business expenses so Social Security can calculate your net income.

If your earnings drop and you want to restart your benefits, report that change as well. Social Security does not automatically restart your case; you have to notify them. Once you report that your income is below the threshold, your benefits typically restart the following month.

Work incentives beyond the earnings threshold

Social Security offers other work incentives beyond the SGA threshold. Impairment Related Work Expenses (IRWE) let you deduct certain costs related to your disability — like medical equipment, therapy, or transportation — from your earnings before Social Security calculates whether you have crossed the SGA threshold. If you use a wheelchair-accessible van to get to work, the cost of that van might be deductible.

Another incentive is Plan to Achieve Self-Support (PASS), which lets you set aside income and resources for a specific work goal without it counting against your SSDI. For example, if you are saving to start a business or pay for job training, a PASS plan can protect that money from affecting your benefits. PASS plans require a written agreement with Social Security and are reviewed annually.

These incentives are complex and not automatic. You have to request them and provide documentation. If you think either might apply to your situation, ask your local Social Security office or a work incentives planning and assistance (WIPA) project, which offers free counseling on work incentives.

Frequently Asked Questions

What if I earn money one month but not the next — do I lose benefits both months?

No. Social Security counts earnings month by month. If you earn $2,000 in January and $500 in February, your benefits reduce in January (because you exceeded the threshold) but not in February. Each month is separate, so your benefits can restart in any month your earnings fall below $1,550.

Does my spouse's income count toward my SSDI earnings limit?

No. Your spouse's income does not affect your SSDI benefits or your earnings threshold. Only your own work earnings count. This is different from SSI, where a spouse's income can affect your payment.

Can I use my trial work period all at once or do I have to spread it out?

You can use your nine trial work months however you want — all in a row or spread over years. A trial work month is any month you earn $940 or more. Once you have used nine of them, the trial work period is gone and the regular $1,550 threshold applies for the rest of your life on SSDI.

What if I go back to work and my condition gets worse — can I get benefits back?

If you are still within 36 months of when your benefits stopped due to earnings, you can restart benefits without a new medical review as long as your earnings are below the SGA threshold. After 36 months, you would need to file a new claim and go through the medical review process again.

Do I have to tell Social Security about a job offer if I haven't started working yet?

No. You only report earnings you actually receive. A job offer or a job you have not started does not count. Report only the money you have earned.