The basic rule: SSDI has an earnings limit, but it's higher than most people think

If you receive Social Security Disability Insurance (SSDI), you can work and earn money. You are not required to stop working to keep your benefits. The Social Security Administration (SSA) sets an earnings threshold called Substantial Gainful Activity (SGA). In 2024, the SGA limit is $1,550 per month for non-blind beneficiaries and $2,590 per month for blind beneficiaries. If you earn less than these amounts in a month, that month does not count against your benefits.

The key word is "month." SSA looks at what you earn each calendar month separately. You could earn $3,000 in January and $500 in February, and only January would trigger a review. This matters because many people work seasonally or have uneven income, and the monthly test gives you flexibility that an annual average would not.

If you exceed the SGA limit, SSA does not automatically stop your benefits that month. Instead, they begin a process called a Trial Work Period (TWP), which lets you test your ability to work without losing benefits for nine months. Understanding how this works—and what happens after—is the difference between keeping your benefits and losing them by accident.

Key Takeaways

  • You can earn up to $1,550 per month (non-blind) or $2,590 per month (blind) in 2024 without triggering a benefit review, and these limits increase each year.
  • SSA counts only months in which you earn above the limit; a single high-earning month does not affect months before or after it.
  • If you exceed the limit, you enter a nine-month Trial Work Period during which you keep all your benefits regardless of earnings, but you must report your work to SSA.
  • After the Trial Work Period ends, SSA uses an Extended Earnings Test for 36 months; if you earn above SGA in any month during this time, you lose benefits that month only.
  • Work incentives like Impairment Related Work Expenses (IRWE) and Plans to Achieve Self-Support (PASS) can reduce your countable earnings and extend how long you keep benefits.

What counts as earnings and what does not

SSA counts gross wages—the amount before taxes, deductions, or withholding. If you earn $2,000 a month, SSA counts $2,000, even if taxes and insurance bring your take-home to $1,500. This is one of the most common surprises for beneficiaries who think their net pay is what matters.

Self-employment income is counted differently. SSA looks at your net profit (revenue minus business expenses), not gross receipts. If you run a small business and gross $4,000 but spend $2,500 on supplies and rent, SSA counts $1,500. You report self-employment income on your tax return, and SSA uses that figure.

Some income does not count at all. Unearned income—Social Security retirement benefits, pensions, investment returns, gifts, or loans—does not affect your SSDI. Neither does Supplemental Security Income (SSI) if you receive both programs. Student earned income under certain limits also does not count if you are under age 22 and a full-time student. Impairment-Related Work Expenses (IRWE)—costs you incur specifically because of your disability to work, like a personal assistant, medical devices, or transportation—are subtracted from your earnings before SSA counts them.

The Trial Work Period: nine months to test your work capacity

When you first earn above the SGA limit in a month, SSA automatically starts your Trial Work Period (TWP). You do not have to ask for it or sign anything. During the nine months of your TWP, you keep your full SSDI benefit check every month, no matter how much you earn. This is the most generous part of the SSDI work rules: you can earn $5,000 a month and still receive your full benefit.

The nine months do not have to be consecutive. SSA counts only the months in which you earn above SGA. If you earn $2,000 in January (above the limit), $800 in February (below the limit), and $2,200 in March (above the limit), that is two months toward your TWP. February does not count because you were below the threshold. You could spread nine may have access to months across two years if your work is irregular.

You must report your work to SSA. Call your local Social Security office or use your online account to report your earnings each month. If you do not report, SSA may overpay you, and you will owe the money back later. Reporting is straightforward: you tell them how much you earned and when. SSA uses this information to track your TWP and determine when it ends.

What happens after the Trial Work Period ends

Once you have used nine months of your TWP, you enter the Extended Earnings Test (EET), which lasts 36 months. During the EET, the rules change. Now, if you earn above SGA in any month, you lose your SSDI benefit for that month only. You do not lose your Medicare coverage, and you do not lose your benefits permanently—only for the months you are over the limit.

This is a critical distinction. If you earn $2,000 in May (above the $1,550 limit), you lose your May benefit. But your June benefit is unaffected, even if you earn $3,000 in June. Each month stands alone. After 36 months of the EET, if you have not returned to work at SGA level consistently, your TWP and EET both end, and you are back to the basic rule: any month you earn above SGA triggers a benefit suspension for that month.

The Extended Earnings Test is designed to give you a cushion. If you try working and it does not work out, or if you have months of lower earnings, you can stay on SSDI longer than if the rules were stricter. But it also means you need to track your earnings carefully. Missing a month of reporting, or underreporting, can lead to overpayments that SSA will recover from future benefits.

Work incentives that reduce your countable earnings

Impairment Related Work Expenses (IRWE) are costs you pay because of your disability to work. Examples include a personal care attendant, a wheelchair accessible van, medication needed to work, or specialized equipment. If you spend $400 a month on a personal assistant so you can work, SSA subtracts that $400 from your earnings before counting them toward the SGA limit. If you earn $1,800 and have $400 in IRWE, your countable earnings are $1,400—below the limit.

To claim IRWE, you must document the expense and show that it is necessary because of your disability. Keep receipts and be specific: "transportation to work" is not enough; you need to show that you pay $X per month for a ride service because you cannot drive due to your condition. SSA will ask for proof, and you can provide pay stubs, invoices, or receipts.

Plans to Achieve Self-Support (PASS) are more complex but more powerful. A PASS is a written plan that sets aside income and resources for a specific work goal—like training for a new job, starting a business, or buying equipment. Money set aside in a PASS does not count as income, and resources held for the PASS do not count toward SSI resource limits. You work with a PASS planner (often at a vocational rehabilitation agency or your local Social Security office) to write the plan. Once approved, it can extend your benefits significantly while you pursue work.

How the earnings limits change each year

SSA adjusts the SGA limit every January based on the national average wage index. In recent years, the limit has increased by $50 to $100 annually. In 2023, the non-blind SGA limit was $1,470; in 2024, it is $1,550. The blind limit was $2,460 in 2023 and $2,590 in 2024. These increases are automatic and explore to everyone; you do not have to do anything to benefit from them.

The increase matters most if you are working close to the limit. If you earned $1,500 a month in 2023 and were just below the threshold, the 2024 increase to $1,550 gives you $50 more breathing room. Conversely, if you are self-employed and your income is stable, the increase does not change your situation much.

You can find the current year's SGA limit on the SSA website or by calling 1-800-772-1213. Your local Social Security office also has this information. It is worth checking each January if you are working, because the new limit applies when ready.

What to do if you are working or planning to work

Report your work to SSA before you start, or as soon as you can. Call your local office or log into your online account (my Social Security) and send a message to your representative. Tell them your job title, employer, start date, and expected monthly earnings. SSA will explain how your benefits will be affected and what you need to report going forward.

Keep detailed records of your earnings. Save pay stubs, invoices (if self-employed), and any expenses you claim as IRWE. If SSA questions your earnings later, you will need to show proof. Many beneficiaries lose benefits or face overpayments because they cannot document what they earned.

Ask about work incentives. When you report your work, ask your Social Security representative whether you may have access to for IRWE or PASS. Not every beneficiary does, but many do not ask because they do not know these programs exist. A representative can walk you through the process and help you document expenses.

If you are considering work but unsure whether it will affect your benefits, ask for a Ticket to Work. This is a free program that lets you work with a vocational rehabilitation provider or employment network to explore jobs, get training, or start a business. While you are using your Ticket, your benefits are protected even if you earn above SGA, as long as you are following your work plan. The Ticket lasts up to 60 months and is one of the strongest protections SSA offers.

Frequently Asked Questions

If I earn $2,000 one month and $500 the next, do I lose my benefits?

No. SSA counts each month separately. The month you earn $2,000 (above the $1,550 limit) may trigger your Trial Work Period or cause a benefit suspension, depending on where you are in your work history. The month you earn $500 does not affect your benefits at all. Your earnings in one month do not carry over to the next.

Do I have to report my earnings every month?

Yes, if you are working. You should report your earnings each month, especially if you are in your Trial Work Period or Extended Earnings Test. Failure to report can result in overpayments that SSA will recover from your future benefits. You can report online through my Social Security, by phone, or in person at your local office.

Can I work part-time and keep my full benefit?

Yes, as long as you earn below the SGA limit ($1,550 per month in 2024 for non-blind beneficiaries). If you work part-time and earn $1,200 a month, your benefits are not affected. Once you exceed the limit, you enter your Trial Work Period, during which you keep your full benefit for nine months regardless of earnings.

What if I start working and my condition gets worse?

Contact SSA when ready. If your condition worsens and you can no longer work, you can stop working and your benefits will continue. You do not lose your SSDI because you tried to work. SSA encourages work, and returning to work does not jeopardize your long-term may be able to access. If you stop working and your condition remains disabling, your benefits stay in place.

Does working affect my Medicare coverage?

No. Your Medicare coverage continues regardless of how much you earn. Even if you lose your SSDI benefit because you earn above SGA, you keep Medicare for at least 93 months after your Trial Work Period ends. This is one of the strongest incentives to work: you can earn your way off SSDI but keep your health insurance.