What the Trial Work Period Limit Means
The Trial Work Period limit is the number of months you can work and still receive your full SSDI payment without losing benefits. Social Security allows you to count up to 9 months of work activity within a rolling 60-month window. Once you use those 9 months, you enter a different phase where your benefits may be reduced based on how much you earn.
A "month of work" under this limit is any month in which you earn $1,090 or more (as of 2024; this amount changes yearly). The key point is that these 9 months do not have to be consecutive. You could work 3 months, stop, work 2 months later, and those would count as 5 of your 9 months. The clock runs across a 60-month period, so months you don't work don't erase the ones you already counted.
During these 9 months, you keep receiving your full SSDI check no matter how much you earn. This is the main protection the Trial Work Period offers: a may provide window to test your work capacity without when ready financial penalty.
Key Takeaways
- You can work up to 9 months within any 60-month rolling period and keep your full SSDI payment, as long as you report your work to Social Security.
- A month counts toward your limit only if you earn $1,090 or more in that month; lower-earning months do not count and do not reduce your limit.
- The 9 months do not need to be consecutive, and the 60-month window moves forward as time passes, so old months eventually fall off the count.
- After you use all 9 months, you move into the Extended Period of may be able to access, where your benefits reduce based on your earnings rather than disappearing entirely.
- You must report all work and earnings to Social Security within 30 days of starting work to protect your benefits and avoid overpayment.
How the 60-Month Rolling Window Works
The 60-month window is not a fixed calendar year or a fixed starting date tied to when you began SSDI. Instead, it rolls forward continuously. Think of it as a moving 5-year span: Social Security looks back 60 months from today and counts how many months of work fall within that span.
If you worked in January 2020 and that month counted toward your limit, it will stop counting in January 2025 when 60 months have passed. At that point, even though you used one of your 9 months, that month is no longer in the window, so you effectively have one more month available to use. This rolling window means your limit does not permanently disappear after 9 months—it refreshes as time passes.
The practical effect is that if you work sporadically (a few months per year), you may be able to work longer overall because old months drop out of the window. If you work steadily, you will reach your 9-month limit faster and move into the next phase sooner.
What Happens After You Use All 9 Months
Once you have used 9 months of work within your 60-month window, you enter the Extended Period of may be able to access. This is not the end of your benefits—it is a transition. During the Extended Period, which lasts 36 months, your benefits do not stop automatically. Instead, they reduce based on your earnings.
Social Security uses a different earnings test during the Extended Period. If you earn above a certain threshold (called the Substantial Gainful Activity level, currently $1,550 per month in 2024), your benefits reduce by $1 for every $2 you earn above that amount. This means you can still work and still receive some payment, but the amount shrinks as your earnings rise.
After the 36-month Extended Period ends, you move into the Expedited Reinstatement period. At that point, if your earnings drop below the Substantial Gainful Activity level, your benefits can restart without a new process. This structure gives you a long runway to test work without losing your safety net entirely.
Reporting Your Work to Social Security
You must report all work and earnings to Social Security within 30 days of starting work. This is not optional, and failing to report can result in an overpayment that you will have to repay. Social Security uses your reports to track which months count toward your 9-month limit and to calculate any benefit reductions during the Extended Period.
When you report, tell Social Security the date you started work, your job title, the name and phone number of your employer, and your expected monthly earnings. You can report by phone, mail, or online through your My Social Security account. Keep copies of any written confirmation Social Security sends you.
If your earnings change during the month or if you stop working, report that change as well. Social Security needs accurate information to manage your case correctly. If you underreport earnings or fail to report work, you may receive more in benefits than you are may have access to to, and Social Security will ask you to repay the overpayment.
The Earnings Threshold That Triggers the Limit
Not every month you work counts toward your 9-month limit. Only months in which you earn $1,090 or more count. If you earn $1,089 in a month, that month does not count, and you do not use up one of your 9 months.
This threshold is set by Social Security and changes each year. In 2024 it is $1,090; in 2025 it may be different. You can find the current amount on the Social Security website or by calling 1-800-772-1213. The threshold applies to gross earnings (before taxes), not net pay.
The threshold is useful if you are testing work gradually. You could work part-time for several months at low pay without using any of your 9 months. Once you increase your hours or pay and cross the threshold, then those months begin to count. This gives you flexibility to ease back into work without burning through your limit.
Months That Do Not Count Toward Your Limit
Certain types of work activity do not count as months of work under the Trial Work Period, even if you earn money. Self-employment income is handled differently than wages. If you are self-employed, Social Security looks at your net profit (income minus business expenses) and uses a different calculation to determine if a month counts.
Additionally, if you are in a work incentive program such as Impairment Related Work Expenses (IRWE) or Plan to Achieve Self-Support (PASS), some of your earnings may be excluded from the earnings test. This means you could earn more than $1,090 in a month but still have that month not count if the excluded amounts bring you below the threshold. These programs are designed to help you work while protecting your benefits, but they require advance planning and Social Security approval.
Planning Your Work Around the Trial Work Period
Understanding your 9-month limit helps you make decisions about when and how much to work. If you are considering returning to work, you might want to know roughly when you will use up your months so you can plan for the transition to the Extended Period of may be able to access.
One strategy is to work part-time or at lower pay during months when you are testing your capacity, keeping your earnings below $1,090 so those months do not count. This preserves your 9 months for when you are ready to work at higher pay or full-time. Another strategy is to space out your work months—working 2 months, taking a break, working 2 more months—so that old months drop out of the 60-month window and refresh your available months.
However, these strategies work only if your health and job situation allow flexibility. If you find steady work that pays well, you may use your 9 months quickly, but that is often a sign that you are doing well enough to move into the Extended Period without major disruption. Social Security's structure assumes that most people either return to stable work (in which case the Extended Period protects them) or find that work is not sustainable (in which case they can stop and keep their benefits).
Frequently Asked Questions
Do I lose all my benefits once I use up my 9 months?
No. After your 9 months are used, you enter the Extended Period of may be able to access for 36 months. During this time, your benefits reduce based on earnings but do not stop entirely unless you earn above the Substantial Gainful Activity level. You have a long transition period, not an when ready cutoff.
If I stop working for a few months, do my 9 months reset?
No, they do not reset. The months you have already used stay counted within the 60-month rolling window. However, as time passes, old months drop out of the window and become available again. If you worked 5 months in 2022, those months will no longer count starting in 2027.
What if I earn less than $1,090 in a month—does that month still count?
No. Only months in which you earn $1,090 or more count toward your 9-month limit. You can work at lower pay for several months without using any of your months, which gives you time to test your work capacity gradually.
Can I use work incentive programs to avoid using my 9 months?
Work incentive programs like IRWE and PASS can exclude certain work expenses or income from the earnings test, which may keep a month from counting even if you earn above $1,090. However, these programs require advance approval from Social Security and careful record-keeping. Talk to a work incentive planning specialist before starting work if you think these programs might help.
What should I do right before I start working?
Contact Social Security and tell them you are about to start work. Ask them to confirm your current Trial Work Period status and explain the Extended Period of may be able to access so you understand what comes next. Then report your work within 30 days of starting. This proactive approach prevents confusion and overpayment later.