If you're receiving Social Security Disability Insurance and thinking about returning to work, the Trial Work Period (TWP) is one of the most important program rules you'll encounter. Understanding how it works — and specifically what the monthly threshold amount is in 2025 — can help you make informed decisions about employment without unintentionally putting your benefits at risk.
The Trial Work Period is a built-in work incentive that allows SSDI recipients to test their ability to work without immediately losing their monthly benefits. During the TWP, you can earn income from work and still receive your full SSDI payment, regardless of how much you earn — as long as you continue to have a disabling condition.
The SSA doesn't require you to succeed at work or limit how much you can earn during this window. It's designed as a protected testing phase.
The SSA sets a monthly earnings threshold that determines whether a given month counts as a Trial Work Period service month. Any month in which your gross earnings from work exceed this threshold is counted as one of your nine TWP months.
📋 For 2025, the Trial Work Period monthly threshold is $1,160.
If you earn more than $1,160 in gross wages (or have net self-employment earnings above a related threshold) in a given month, that month is counted as a TWP service month. If you earn less, that month does not count toward your nine.
This figure adjusts annually based on changes to the national average wage index, so it's worth verifying the current threshold directly with SSA each year.
The Trial Work Period consists of nine service months, but they don't have to be consecutive. You have a rolling 60-month window — meaning SSA looks back at the most recent five years to count how many TWP months have been used.
| Month Type | What It Means |
|---|---|
| TWP service month | Earnings exceed the monthly threshold ($1,160 in 2025) |
| Non-service month | Earnings fall below the threshold; month doesn't count |
| After 9 service months | TWP ends; SSA evaluates your work activity differently |
Once you've used all nine service months within that 60-month window, the Trial Work Period ends and SSA transitions you into the Extended Period of Eligibility (EPE).
When the TWP concludes, SSA begins evaluating whether your work constitutes Substantial Gainful Activity (SGA). In 2025, the SGA threshold for non-blind individuals is $1,620 per month (gross earnings). For statutorily blind recipients, the threshold is higher.
During the Extended Period of Eligibility — which lasts 36 months following the TWP — you can still receive SSDI benefits in any month your earnings fall below the SGA level. In months where earnings exceed SGA, benefits are suspended rather than terminated outright, which gives recipients a continued safety net during this phase.
🔑 The distinction matters: during the TWP, the SGA limit doesn't apply. After the TWP, it does.
The TWP threshold is a fixed number, but how it plays out in practice varies considerably depending on several factors:
Consider two SSDI recipients both earning $1,300 a month from part-time work in 2025 — above the $1,160 threshold. Both have that month counted as a service month. But from there, the situations diverge:
One recipient has used only two prior TWP months in the past 60 months, leaving seven service months still available. The other has used seven, leaving only two. The first has significantly more protected time to test employment before SSA applies SGA scrutiny.
Add in IRWEs, and a recipient with $200 in monthly disability-related work expenses might have their countable earnings reduced enough to fall under the threshold in some months — changing whether those months count at all.
Self-employment adds further complexity. A freelance worker with $1,300 in gross receipts but $500 in business expenses might have net earnings below the threshold, meaning that month may not count as a service month — though SSA applies a multi-factor test to self-employment that goes beyond simple income math.
The 2025 Trial Work Period threshold is $1,160 per month. The mechanics of how that number interacts with your work activity, your disability-related expenses, your benefit status, and your history of prior TWP months — that's where the program rules meet your specific situation.
Understanding the landscape is the first step. Knowing how it applies to your earnings history, your condition, and your work plans is the part that requires looking at your own circumstances in full. ⚖️