What SSDI income limits actually mean

Substantial Gainful Activity (SGA) is the earnings threshold that matters most. If you earn more than the SGA amount in a month, Social Security will assume you are no longer disabled and can stop your benefits. For 2024, SGA is $1,550 per month for most people receiving SSDI; for people who are blind, it is $2,590 per month.

The key word is "earn," not "receive." Social Security counts wages from work, net profit from self-employment, and certain other forms of income. They do not count unearned income like interest, dividends, rental income, or gifts. They also do not count certain types of earned income at all—some of which are described below.

Crossing the SGA threshold does not automatically end your benefits the month you cross it. There is a trial work period and a grace month built into the rules. But understanding how much you can earn before triggering a review is the foundation of working while on SSDI.

Key Takeaways

  • The SGA limit for 2024 is $1,550 per month for most SSDI recipients and $2,590 for those who are blind; these amounts change each year.
  • Earnings above the SGA amount in a single month can trigger a work incentive review, but a trial work period and grace month provide some protection.
  • Social Security counts only earned income (wages and self-employment profit), not unearned income like gifts, interest, or rental payments.
  • Certain earnings do not count toward SGA at all, including impairment-related work expenses, Plan to Achieve Self-Support (PASS) expenses, and income from certain student work-study positions.

How Social Security counts your earnings month to month

Social Security looks at your earnings in the month they are earned, not when you receive the paycheck. If you work in January but do not get paid until February, the earnings count in January. For salaried employees, this is straightforward: your gross pay before taxes is what counts.

For self-employed people, Social Security counts your net profit—total income minus ordinary business expenses. You report this on your tax return, and Social Security uses that figure. If you own a business and earn $3,000 in gross revenue but have $1,800 in legitimate business expenses, your countable earnings are $1,200.

The month-to-month test is important because you can have one month over the SGA limit and still keep your benefits, as long as you are in your trial work period or grace month. But if you consistently earn above SGA, Social Security will eventually stop your benefits.

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

When you first return to work on SSDI, you enter a trial work period. During this nine-month window, you can earn any amount—even far above SGA—and keep your full SSDI benefit. The months do not have to be consecutive; they can be spread out over a rolling 60-month period.

The purpose is to let you test whether you can actually work without losing your safety net. Social Security does not count a month toward your trial work period if you earn less than $1,050 in that month (for 2024). So if you work part-time some months and earn under $1,050, those months do not count against your nine.

Once you have used all nine trial work months, you enter the grace month—one additional month in which you can earn any amount and keep your full benefit. After the grace month ends, the SGA limit applies in full. If you earn over SGA in any month after your grace month, Social Security will begin the process of stopping your benefits.

Earnings that do not count toward SGA

Social Security excludes certain types of earned income from the SGA calculation entirely. The most common exclusions are impairment-related work expenses (IRWE)—costs you incur specifically because of your disability to enable you to work. If you are deaf and pay for an interpreter at work, that cost is an IRWE. If you use a wheelchair and pay for accessible transportation to your job, that is an IRWE. You subtract these costs from your gross earnings before Social Security counts them toward SGA.

A Plan to Achieve Self-Support (PASS) is a written plan you submit to Social Security that sets aside income and resources for a specific work goal—like training for a new career or starting a business. Income and resources set aside under an approved PASS do not count toward SGA or resource limits. For example, if you earn $2,000 a month and have an approved PASS that sets aside $600 for vocational training, only $1,400 counts toward SGA.

Student earned income is also excluded, but only under specific conditions: you must be under age 22, a full-time student, and the income must come from work you do during school months. The exclusion caps at $2,170 per month (for 2024).

Certain other income sources—like sheltered workshop earnings or certain subsidized employment—may also be excluded depending on the specific program. Ask your Social Security representative whether a particular income source counts.

What happens if you earn over SGA

If you earn above the SGA amount in a month after your trial work period and grace month have ended, Social Security does not when ready stop your benefits. Instead, they send you a notice explaining that your earnings are above SGA and that they are reviewing your case. You will have an opportunity to explain your earnings and provide documentation.

Social Security may also look at whether your earnings are substantial in a practical sense—meaning whether the work you are doing shows you have the capacity to work at a substantial level. This is a subjective judgment, and it is one reason to keep detailed records of your work, your symptoms, and any accommodations you need.

If Social Security determines that you are performing SGA, they will send you a notice of cessation—a formal letter saying your SSDI benefits will stop. You have the right to request reconsideration and to appeal. During the appeal process, you can continue to receive benefits while your case is reviewed.

Self-employment and SGA: the work-effort test

If you are self-employed, Social Security uses two tests to determine whether you are performing SGA. The first is the earnings test: if your net profit exceeds SGA, you are presumed to be performing SGA. The second is the work-effort test: Social Security looks at the hours you work, the kind of work, the efficiency of your work, and whether you are working at a pace comparable to non-disabled people doing the same work.

The work-effort test matters because a self-employed person might earn above SGA but work very few hours or very inefficiently. For example, if you own a small consulting business and earn $2,000 a month but work only five hours a week, Social Security might conclude that you are not performing SGA because your work effort is not substantial. But this is a gray area, and it is worth discussing with a work incentives planning and information (WIPA) project or a benefits planning information (BPAO) before you start or expand self-employment.

SGA amounts by year and special rules for the blind

The SGA amount changes every year because it is tied to the national average wage index. Social Security announces the new amount in November for the following year. For 2024, SGA is $1,550 per month for non-blind recipients and $2,590 for blind recipients. In 2023, it was $1,470 and $2,460, respectively.

People who are blind have a higher SGA threshold because the law recognizes that blindness may require accommodations or assistive technology that increase work costs. If you are blind and your earnings are between the non-blind SGA and the blind SGA, you are not performing SGA and your benefits continue.

The SGA amount applies to SSDI only. Supplemental Security Income (SSI) has different income limits and rules, though some work incentives overlap between the two programs.

Frequently Asked Questions

Can I work part-time and stay under SGA?

Yes, if your monthly earnings stay below $1,550 (for 2024). Part-time work that pays less than SGA does not trigger a benefits review. But if you work multiple part-time jobs and your combined earnings exceed SGA in a month, the total counts toward SGA.

Do I have to report my earnings to Social Security?

Yes. You are required to report work and earnings to Social Security. Failure to report can result in overpayment, which you will be asked to repay. Social Security also cross-checks with the IRS and state wage records, so unreported earnings are usually discovered eventually.

What if I earn over SGA for just one month?

One month over SGA does not automatically end your benefits, especially if you are still in your trial work period or grace month. But if you are past those periods, a single month over SGA will trigger a review. Social Security will contact you to verify your earnings and may begin the cessation process if they determine you are performing SGA.

Can I use a PASS to lower my countable earnings?

Yes. A PASS allows you to set aside income toward a specific work goal—education, training, starting a business. Income set aside under an approved PASS does not count toward SGA. You must submit the PASS plan to Social Security for approval before the income is set aside.

Does my spouse's income count toward my SGA limit?

No. Social Security counts only your own earned income toward your SGA limit. Your spouse's income does not affect whether you are performing SGA, though it may affect other benefits or your household's overall income for tax purposes.