The SSDI Trial Work Period Explained
The trial work period is an SSA rule that lets you test your ability to work for nine months without risking your Social Security Disability Insurance (SSDI) benefits. During those nine months, SSA pays your full disability check no matter how much you earn, as long as you still meet the medical rules for disability.
The rule is written into federal regulation at 20 CFR 404.1592. Congress created it so that fear of losing benefits would not stop people from at least trying to work. Understanding how the nine months, the 60-month window, and the protections that follow the trial work period fit together helps you plan a work attempt with confidence.
What the Trial Work Period Does
The trial work period, often called the TWP, gives you a protected space to answer a practical question: can you hold a real job? Under 20 CFR 404.1592(a), SSA will not treat work you perform during the TWP as evidence that your disability has ended, until you have performed services in at least nine months.
Services, in this rule, means any activity in employment or self-employment that is done for pay or profit, or is the kind of work normally done for pay or profit. That comes straight from 20 CFR 404.1592(b). SSA generally does not count work done without pay when it is done only as therapy or training, or when it is the kind of routine activity people do around their own homes for self-care.
One limit matters from the start. SSA can still find that your disability ended during the TWP if new medical evidence, apart from your work, shows you are no longer disabled. That is stated in 20 CFR 404.1592(e)(3). The TWP protects you from the earnings test, not from a medical improvement finding.
Nine Months Inside a Rolling 60-Month Window
You may perform services in as many as nine months during your TWP, and those months do not have to be consecutive. That flexibility matters for people who can work only occasionally, or whose conditions flare and calm down.
The nine months must fit inside a rolling window of 60 consecutive months. Under 20 CFR 404.1592(e)(2), the TWP ends with the ninth month of services that occurs within a period of 60 consecutive months. If your work is so spread out that nine service months never fit within any 60-month stretch, the earliest service months drop out of the count and your trial work period stays open.
You get only one TWP per period of entitlement, according to 20 CFR 404.1592(c). Once you have used your nine months in a period of disability entitlement, those protections are spent for that period.
The TWP clock starts with the month you became entitled to disability benefits, and it cannot start before the month you filed your application. SSA explains the timing rules at 20 CFR 404.1592(e).
How Much You Can Earn in a Trial Work Month
In 2026, a month counts as a service month when your gross earnings for that month are more than $1,210. The trigger was $1,160 in 2025. SSA publishes the new figure each year on its trial work period page at ssa.gov, and the same page notes that the amount generally rises with the national average wage index.
If you are self-employed, SSA uses two tests instead. Your month counts when your net earnings from the business are more than the same 2026 amount of $1,210, or when you work more than 80 hours in the business during the month. The two tests come from 20 CFR 404.1592(b)(2).
There is no ceiling on earnings during the TWP. If you earn far above the trigger in a service month, you still receive your full SSDI check for that month. The trigger amount only decides whether the month is one of your nine, not whether you get paid.
Your Check and Medicare During the TWP
Because your cash benefits continue during the TWP, your Medicare continues too. Medicare follows SSDI cash entitlement, so the months you work during the TWP do not interrupt hospital and medical coverage.
The protection extends past the TWP itself. According to SSA's Red Book, the agency's official guide to work incentives, premium-free Medicare Part A continues for at least 93 months after the month the trial work period ended for people whose benefits later stop because of work. That gives you years of health coverage while you test employment.
What Happens After Your Ninth Trial Work Month
The month after your ninth service month, a different set of rules takes over. Under 20 CFR 404.1592a, you enter a reentitlement period, usually called the extended period of eligibility or EPE, which runs for 36 consecutive months.
During the EPE, SSA judges each month on its own. For any month your countable earnings fall below the substantial gainful activity level, $1,690 per month for nonblind beneficiaries in 2026, you receive your full check. For months at or above that level, your check stops. A three-month grace period softens the transition, and no new application is needed to restart checks during those 36 months.
If your benefits later end because of work, you may qualify for expedited reinstatement under 20 CFR 404.1592b, which can restore benefits within five years without a brand-new application. Both of these safety nets are covered in detail in our other guides.
Who Gets a Trial Work Period
The TWP generally applies to people receiving disability insurance benefits on their own earnings record. It also applies to disabled widows and widowers and to disabled adult children receiving benefits on a parent's record, under 20 CFR 404.1592(d)(1).
The TWP does not apply to Supplemental Security Income. SSA says plainly on its trial work period page that the TWP does not apply to SSI benefits, which follow separate work rules under Title XVI of the Social Security Act.
The rules also work differently if SSA found you disabled because of statutory blindness. SSA's Red Book has a section on special rules for individuals who are blind, including a higher substantial gainful activity level of $2,830 per month in 2026 for blind beneficiaries.
Report Your Work to SSA
Federal rules put the reporting duty on you. Under 20 CFR 404.1588, you should promptly tell SSA when you return to work, take a job with a new employer, increase the amount of your work, or have an increase in earnings. Reporting is separate from, and easier than, the disability question itself.
Keep pay stubs, self-employment records, and any receipts for disability-related work costs. SSA uses wage reports to run work reviews, and clean records make those reviews go faster. SSA may also obtain wage information through payroll data providers when you authorize it, which the same regulation describes.
Reporting your work protects you. It keeps the count of your nine months accurate, it starts the clock on the right protections, and it prevents overpayments that SSA would otherwise collect later.
Frequently Asked Questions
How many trial work months do I get on SSDI? You get nine service months, and they do not have to be consecutive, under 20 CFR 404.1592. All nine must fall within a rolling 60-month window.
How much can I earn during a trial work month in 2026? A month counts as a trial work month in 2026 when gross earnings top $1,210, but there is no upper limit on earnings during the trial work period itself. SSA pays the full benefit either way.
Does the trial work period apply to SSI? No. The trial work period is an SSDI work incentive under 20 CFR 404.1592, and SSA states that it does not apply to SSI benefits. SSI has its own work rules described in the SSA Red Book.
This article is general information about Social Security disability benefits, not legal advice. Program rules, earnings thresholds, and work incentives change over time, and every situation is different. Consult a qualified representative or contact the Social Security Administration directly for guidance on your specific case.
Common questions
How many trial work months do I get on SSDI?
You get nine service months, and they do not have to be consecutive, under 20 CFR 404.1592. All nine must fall within a rolling 60-month window.
How much can I earn during a trial work month in 2026?
A month counts as a trial work month in 2026 when gross earnings top $1,210, but there is no upper limit on earnings during the trial work period itself. SSA pays the full benefit either way.
Does the trial work period apply to SSI?
No. The trial work period is an SSDI work incentive under 20 CFR 404.1592, and SSA states that it does not apply to SSI benefits. SSI has its own work rules described in the SSA Red Book.