Going Back to Work on SSDI: The 9-Month Trial Work Period

If you get SSDI and go back to work, you keep your full benefit for nine trial work months, however much you earn in them. In 2027, any month you earn more than $1,270 counts as one of the nine. For self-employment, so does any month you work more than 80 hours in your business. The months don't have to be in a row, but all nine have to fall within a rolling 60-month window. Once the trial ends, your check depends on whether you earn more than the substantial gainful activity (SGA) limit: $1,770 a month in 2027, or $2,950 if you're blind.

The 2027 amounts are from SSA's Federal Register notice of October 26, 2026. The rules are in 20 CFR 404.1592 and 404.1592a.

What counts as a trial work month

For the self-employed, the dollar test uses net earnings (POMS DI 13010.060). Paid work in a sheltered workshop, a vocational rehabilitation program or a paid internship counts. Unpaid work done as therapy, chores at home and service in certain federal volunteer programs don't.

You get one trial work period per period of disability (20 CFR 404.1592(c)). Work from before you applied, or before your SSDI started, doesn't use any of the nine months.

SSI doesn't have a trial work period. It counts earned income under its own rules, so if you're not sure which program pays you, check SSI vs. SSDI first.

An example: a $2,500-a-month job

Say you've been on SSDI for several years and take a job paying $2,500 a month starting in March 2027. Every month is well over $1,270, and the job continues.

• March through November 2027. These are your nine trial work months. Your full SSDI payment keeps coming.
• December 2027. The trial is over, and you're still earning more than the $1,770 SGA limit. SSA finds that your disability ended this month because of work, but it pays you for December and the two months after it (20 CFR 404.1592a(a)(2)(i)).
• January and February 2028. Paid. This is the grace period.
• March 2028 on. No SSDI payment for any month your earnings top the SGA limit, which SSA updates each October.
• Through November 2030. This is the 36-month extended period of eligibility. In any month your earnings fall below the SGA limit, SSA pays you for that month without a new application.

After November 2030, the first month you earn above the SGA limit ends your SSDI entitlement. From then on you have 60 months to ask for expedited reinstatement if your condition forces you to stop working.

Medicare keeps going

Medicare doesn't stop when the payments do. If you keep working above the SGA limit, premium-free Medicare Part A continues for 93 months after your trial work period ends: the 36-month extended period plus 57 more months, according to SSA's operations manual (HI 00820.025). In the example above, that's through August 2035. A different work pattern can change the end date, so ask SSA to confirm yours.

When that coverage ends, you can buy Part A if you're still disabled and lost it only because of work. Our post on the 24-month Medicare wait explains how SSDI Medicare starts.

How SSA judges your work after the trial

During the trial, a month counts once you cross the threshold. After it, SSA decides whether your work is SGA, and it can subtract some costs first. Those include impairment-related work expenses you pay yourself and the value of extra help or lighter duties your employer gives you, which SSA calls a subsidy (POMS DI 13010.210). That can keep your countable earnings under $1,770 even when your paycheck is higher.

What can end benefits sooner

A medical review. SSA can find during the trial that your condition has improved, based on medical evidence rather than your work (20 CFR 404.1592(e)(3)). Going back to work can prompt that review, unless you're protected from it, for example through the Ticket to Work program (POMS DI 13010.035).

No trial at all. You don't get one if you worked at the SGA level during your waiting period for benefits. The same applies if you did so within 12 months of becoming disabled and before SSA approved your claim (20 CFR 404.1592(d)).

No second trial yet. If SSA restarts your benefits through expedited reinstatement, you don't get a new trial work period until you finish the 24-month initial reinstatement period (POMS DI 13010.035).

Report your work

Tell SSA when you start working, change employers, or your hours or pay go up (20 CFR 404.1588). SSA has to give you a receipt when you report. If you let SSA get your pay information from a payroll data provider and your employer takes part, you don't have to report raises from that employer yourself. When SSA learns about work late, it may pay you for months it shouldn't have and then ask for the money back. Our overpayment guide covers what to do if that happens.

What it means for you

• Keep your own count of trial months. In 2027, a month you earn $1,271 uses one just as a $5,000 month does.
• Before your ninth month, ask SSA how it will count your pay afterward, including work expenses that could lower it.
• Keep the notice that ends your benefits. The 60-month reinstatement window starts that month.

Our SSDI calculator estimates a monthly benefit from your earnings. For the basics, see how SSDI works.

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This article is general educational information, not legal advice. Rules are from 20 CFR 404.1588, 404.1592 and 404.1592a, SSA's Program Operations Manual (DI 13010.035, DI 13010.060, DI 13010.210, HI 00820.025) and SSA's Federal Register notice of October 26, 2026. Confirm your situation with Social Security at 1-800-772-1213. SocialSecurityNews.com is not affiliated with or endorsed by the Social Security Administration.