In 2026, you can earn up to $1,690 a month from work and still get SSDI, or $2,830 a month if you are statutorily blind. That is the Substantial Gainful Activity (SGA) threshold Social Security uses to decide whether your work rules you out of benefits. The real ceiling, though, is higher than that single number suggests. Social Security gives you a nine-month trial work period during which you can earn any amount and keep your full check, followed by a longer window where benefits switch on and off based on your monthly earnings. Several deductions can also bring your countable earnings below the SGA line even when your paycheck is above it.
The Monthly SGA Limit
Substantial Gainful Activity is Social Security’s way of measuring whether your work shows you can hold a job. If your gross monthly earnings, before taxes or deductions, exceed the SGA threshold, SSA presumes you are capable of substantial work. For 2026, the limits are:
- Non-blind beneficiaries: $1,690 per month
- Statutorily blind beneficiaries: $2,830 per month
These numbers apply at two points in your case. At the initial application stage, earnings above SGA almost always mean denial, because current work at that level contradicts a finding of disability. Once you are already receiving benefits, SGA becomes the yardstick that matters after you have used up your trial work period.1Social Security Administration. Substantial Gainful Activity
Self-Employment Is Judged Differently
If you work for yourself, SSA does not just look at the money that lands in your bank account. It applies three separate tests. Your work is SGA if you provide significant services to the business and receive substantial income from it. It is also SGA if your work is comparable, in hours, skills, duties, and energy, to what non-disabled people do in similar businesses. And even if it fails both of those, it still counts as SGA when its value to the business, or the pay an employer would owe someone else to do the same tasks, clearly exceeds the SGA amount.2SSA. SGA Criteria in Self-Employment
The practical point: self-employment income below the monthly dollar threshold does not automatically keep you safe. SSA looks at what you actually do in the business, not only what you deposit.
Nine Months to Test Any Level of Earnings
The trial work period is the most generous work incentive Social Security offers. For nine months, you can earn any amount and still receive your full SSDI payment. There is no earnings cap during the trial work period. You could earn $10,000 in a month and still get your full benefit.
A month counts toward your trial work period in 2026 if you earn $1,210 or more before taxes, or if you work more than 80 hours in self-employment. The nine months do not have to be consecutive. They can be spread across any rolling 60-month window. Work three months, stop for a year, then work six more months, and all nine count.3Ticket to Work – Social Security. Fact Sheet – Trial Work Period 2026
Months where your earnings stay below that $1,210 trigger do not burn a trial work month. The clock only ticks when you cross it.
The 36-Month Window After the Trial Ends
Once you finish all nine trial work months, the Extended Period of Eligibility begins the following month automatically. This is a 36-month stretch where your benefits rise and fall with your earnings, and you do not have to reapply if things go wrong.4Social Security Administration. SSDI Only Employment Supports – Section: Extended Period of Eligibility
During those 36 months, SSA pays your benefit for any month your earnings fall below the SGA level. For any month you earn above SGA, your cash benefit is suspended. The first time your earnings cross SGA, Social Security determines your disability has “ceased” and pays you for that month plus two more, a three-month grace period. After that, you only receive benefits in months where earnings drop below SGA.4Social Security Administration. SSDI Only Employment Supports – Section: Extended Period of Eligibility
If you are still earning above SGA when the 36-month window ends, benefits terminate. From that point, you would need to file a new disability application or use expedited reinstatement.5Social Security Administration. POMS DI 13010.210 – Extended Period of Eligibility (EPE) Overview
Deductions That Can Push You Under the SGA Line
Your gross paycheck is not always the number SSA compares to the SGA limit. Several adjustments can lower your countable earnings.
Impairment-Related Work Expenses
If you pay out of pocket for items or services you need because of your disability in order to work, SSA subtracts those costs from your gross earnings before checking against SGA. Examples include a wheelchair or prosthetic device, specialized transportation to and from work, attendant care during working hours, and medication necessary for you to function on the job. The expense has to be something your impairment requires and something you pay for yourself. Costs covered by insurance or an employer do not count.6Social Security Administration. Ticket to Work – Work Incentives Series – Impairment-Related Work Expenses
The math is straightforward. Earn $1,900 in a month, spend $300 on a specialized transportation service your disability requires, and SSA counts $1,600, below the 2026 SGA limit of $1,690.
Employer Subsidies and Special Conditions
If your employer pays you more than the reasonable value of the work you actually produce, SSA subtracts the difference. This happens when you get extra supervision, fewer duties, more breaks, or lower expected productivity than a non-disabled worker in the same role would face. The subsidized portion comes off your gross earnings before SGA is calculated.7Social Security Administration. Subsidy and Special Conditions
Job coaching is treated the same way. If a coach does part of your duties or gives you continuous on-the-job support, that is a special condition, and your countable earnings are reduced.
Unsuccessful Work Attempts
Sometimes a return to work does not hold. If you start a job and have to stop, or drop below SGA, within six months because of your disability, SSA can treat the period as an unsuccessful work attempt and disregard those earnings entirely for SGA purposes. The work has to have ended or dropped because of your impairment, not because you quit for unrelated reasons.8SSA. POMS DI 11010.145 – Unsuccessful Work Attempt (UWA) Overview
Getting Benefits Back If You Lose Them
If SSDI ends because of work and you later find you cannot keep earning at the SGA level, you may not have to start over. Expedited Reinstatement lets you ask SSA to restart benefits without a new application, provided:
- You request reinstatement within 60 months of when benefits ended.
- You are unable to work at SGA level in the month you make the request.
- Your current impairment is the same as or related to the original disability.
While SSA reviews your request, you can receive provisional benefits for up to six months. Those payments stop when SSA makes its decision, when you start earning above SGA again, or when you reach full retirement age, whichever comes first.9Social Security Administration. POMS DI 13050.001 – Expedited Reinstatement (EXR) Overview
The five-year clock is firm. Wait longer, and a full new application is your only route back.
Your Health Coverage Continues
Losing health insurance often worries people more than losing the cash benefit. After your trial work period ends, you keep premium-free Medicare Part A for at least 93 consecutive months, roughly seven years and nine months, as long as you still have a qualifying disability. That continues even if your cash benefit is suspended or terminated because of earnings above SGA.10Social Security Administration. Medicare Information
If the 93 months run out and you are still working, you can buy into Medicare Part A. The 2026 premium is up to $565 per month for people who must purchase it. Part B continues at its standard monthly premium.
Reporting What You Earn
Every dollar you earn while on SSDI has to be reported to Social Security promptly. That means gross wages, self-employment income, and any change in your work situation, whether you start a new job, change hours, or take a raise. Unreported earnings are the most common cause of overpayments, and SSA will recover the money, typically by withholding 50% of your monthly benefit until the debt is repaid.11Social Security Administration. Resolve an Overpayment
The simplest reporting method is SSA’s online wage reporting tool through your my Social Security account. You can also report by phone at 1-800-772-1213, by mail, or in person at a local SSA office.12Social Security Administration. Report Changes to Work and Income
Keep pay stubs, tax returns, and documentation of impairment-related work expenses. If SSA questions your earnings, or if you need to prove a deduction should lower your countable income, records are what turn a slow dispute into a quick fix.