If you're researching what the income limit was for SSDI in 2015, you're likely trying to understand how working while receiving benefits actually worked that year — or you're piecing together your own work history to understand a past decision. Either way, the answer starts with one specific number and expands from there.
The income limit for SSDI in 2015 was tied to what Social Security calls Substantial Gainful Activity, or SGA. This is the monthly earnings threshold the Social Security Administration uses to determine whether someone is working at a level that could disqualify them from receiving benefits.
In 2015, the SGA limits were:
| Beneficiary Type | Monthly SGA Limit (2015) |
|---|---|
| Non-blind SSDI recipients | $1,090/month |
| Blind SSDI recipients | $1,820/month |
These figures applied to gross earnings — meaning before taxes or deductions — from work activity. If a non-blind recipient earned more than $1,090 in a given month in 2015, SSA could consider them to be engaging in substantial gainful activity, which could trigger a review or suspension of benefits.
These thresholds adjust annually, typically in line with national wage index increases, so they're different today than they were in 2015.
SGA isn't simply about how many hours you worked or what your job title was. The SSA looks at the nature and value of your work activity — including the services you performed, what an employer paid you for them, and whether that level of work reflects an ability to sustain competitive employment.
A few important distinctions:
The SGA threshold operates differently depending on where someone was in the SSDI process in 2015.
At the application stage: If you were applying for SSDI in 2015 and were currently earning above $1,090 per month (non-blind), SSA would generally deny your claim at the very first step — before even evaluating your medical condition. Earning above SGA is treated as evidence that you can work.
After approval — the Trial Work Period: Once approved, SSDI recipients have access to a Trial Work Period (TWP), which gives them nine months (not necessarily consecutive) to test their ability to return to work without immediately losing benefits. During the TWP in 2015, the monthly trigger amount for a trial work month was $780. Earnings above that level counted as a trial work month, but benefits were not automatically cut off during this window.
The Extended Period of Eligibility (EPE): After the nine trial work months were used, beneficiaries entered a 36-month window called the Extended Period of Eligibility. During this period, monthly earnings above the SGA threshold ($1,090 in 2015 for non-blind individuals) could suspend benefits — but benefits could be reinstated in months when earnings dropped below SGA without a new application.
| Work Phase | 2015 Monthly Threshold | Effect on Benefits |
|---|---|---|
| Initial application | $1,090 (non-blind) | Earnings above = denial at Step 1 |
| Trial Work Period | $780 trigger | Benefits continue; months counted |
| Extended Period of Eligibility | $1,090 (non-blind) | Benefits suspend above SGA; reinstate below |
| After EPE | $1,090 (non-blind) | Cessation likely; reinstatement harder |
Even with the $1,090 figure clearly established, what it actually meant for a specific person depended on factors SSA evaluated case by case:
The $1,090 SGA limit for 2015 is a fixed, verifiable number. What it means for any specific claim — whether earnings in that year should have triggered a review, whether a past decision was correctly made, or how work activity in 2015 factors into an ongoing case — depends entirely on that individual's benefit status at the time, what work they were actually performing, which earnings counted, and whether any deductions or work incentive programs applied. 🔍
The number is the starting point. Everything else is built from the details of the individual record.