If you're receiving Social Security Disability Insurance — or thinking about applying — understanding how much you're allowed to earn from work is one of the most practical things you can do. The income rules that govern SSDI aren't complicated once you know the framework, but they do involve several moving pieces that affect people differently depending on where they are in their SSDI journey.
SSDI is designed for people who cannot engage in Substantial Gainful Activity because of a qualifying medical condition. The SSA defines SGA as a specific monthly earnings threshold — if your gross wages or self-employment income consistently exceed that amount, the SSA considers you capable of substantial work, which affects both eligibility and continued benefits.
For 2025, the SGA threshold is $1,620 per month for most disabled individuals, and $2,700 per month for those who are statutorily blind. These figures adjust annually, typically in line with national wage index changes. The 2026 SGA limits have not been officially announced as of this writing — SSA typically releases updated figures in the fall — but historically the amounts increase modestly each year. Once published, the 2026 numbers will appear on SSA.gov.
📋 Here's how the SGA threshold functions across key SSDI stages:
| Stage | How SGA Applies |
|---|---|
| Initial application | Earning above SGA when you apply will likely result in denial |
| During review | Sustained earnings above SGA can trigger a cessation of benefits |
| Trial Work Period | SGA rules are temporarily suspended — more on this below |
| Extended Period of Eligibility | One month above SGA can end benefits; one below can reinstate them |
Not all income is treated equally under SSDI rules. The program is primarily concerned with earned income — wages from employment or net earnings from self-employment. Investment income, rental income, and Social Security retirement payments generally don't count against the SGA threshold for SSDI purposes.
This is one important distinction between SSDI and SSI. SSI (Supplemental Security Income) is a needs-based program with strict asset and total income limits. SSDI, by contrast, is an earned-benefit program funded by your work history — which means unearned income doesn't typically affect your SSDI payment the way it would under SSI.
However, earned income above SGA absolutely matters for SSDI, and the SSA looks at gross earnings, not take-home pay.
Once you're approved for SSDI, you don't immediately lose benefits the moment you earn above SGA. The SSA built in a Trial Work Period (TWP) — nine months (not necessarily consecutive) within a rolling 60-month window during which you can test your ability to work without affecting your benefits.
In 2025, any month in which you earn more than $1,110 counts as a Trial Work Period month. That threshold also adjusts annually, so 2026 will likely see a slight increase.
During your nine TWP months, you receive full SSDI benefits regardless of how much you earn. After the TWP is exhausted, the SSA evaluates whether your earnings are above SGA to determine if benefits should continue.
After your Trial Work Period ends, you enter a 36-month Extended Period of Eligibility (EPE). During this window, your benefits aren't automatically terminated — instead, they're essentially "on call." Any month your earnings fall below SGA, benefits are paid. Any month they exceed SGA, benefits stop for that month. This gives recipients a meaningful safety net if work attempts don't hold up.
After the EPE closes, going back above SGA becomes more consequential. That said, Expedited Reinstatement allows people whose benefits ended due to work to request reinstatement within five years without filing a new application — an important protection many people don't know about.
The SGA limit is the same number for everyone, but what it means varies based on individual circumstances:
Work-related expenses tied directly to your disability — called Impairment-Related Work Expenses (IRWEs) — can be deducted from gross earnings before the SSA applies the SGA test. If you pay out of pocket for medication, equipment, or services that allow you to work, those costs may reduce your countable income.
Even if you're managing income carefully, the SSA periodically conducts Continuing Disability Reviews (CDRs) to confirm you still meet the medical standard for disability. Work activity is one signal the SSA may use to trigger a CDR. Earnings records don't replace medical review — both operate independently — but they can prompt increased scrutiny.
The 2026 SSDI income limit will be a single dollar figure. But whether that figure affects you — and how — depends on your benefit status, how long you've been receiving SSDI, whether you've used Trial Work Period months, how your work is structured, and what expenses you can document. The threshold is the same for everyone. The implications aren't.