The earnings limit that matters

Social Security Disability Insurance (SSDI) has a monthly earnings limit called the Substantial Gainful Activity (SGA) threshold. In 2024, if you earn more than $1,550 per month, Social Security will assume you are working at a substantial level and may stop your benefits. The threshold changes each year — Social Security announces the new amount in October for the following year.

This is not a hard cliff where you lose all benefits the moment you cross it. Instead, Social Security looks at your average monthly earnings over time. A single high-earning month does not automatically end your benefits, but a pattern of earning above the threshold does.

The threshold is the same whether you work for an employer, run your own business, or do both. It applies to cash earnings only — it does not count investment income, rental income, or money from other sources.

Key Takeaways

  • You can earn up to $1,550 per month in 2024 without automatically losing SSDI benefits, though this amount increases each year.
  • Social Security looks at your average earnings over time, not a single month, so one high-earning month does not end your benefits when ready.
  • If you consistently earn above the threshold, you enter a nine-month trial work period where you keep full benefits while testing your ability to work.
  • After the trial work period ends, you have a 36-month extended may be able to access period where benefits stop only in months you earn above the threshold.
  • You must report your earnings to Social Security within the month you earn them, or you risk overpayment and having to repay benefits.

What happens when you start earning above the threshold

If your monthly earnings go above $1,550 consistently, Social Security does not when ready cut off your benefits. Instead, you enter what is called a trial work period. During this nine-month window, you keep your full SSDI payment every month, no matter how much you earn. The only requirement is that you report your earnings to Social Security.

The trial work period is designed to let you test whether you can actually work without losing your safety net. You do not have to use all nine months in a row — they can be spread across a 60-month window. A trial work month is any month in which you earn $1,050 or more (a lower threshold than the SGA limit). Once you have used nine trial work months, the period ends.

After your trial work period ends, you move into what Social Security calls the extended may be able to access period. This lasts 36 months. During these 36 months, you keep your benefits in any month you earn $1,550 or less. In months you earn above $1,550, your benefits stop — but they restart the next month if your earnings drop back down.

How self-employment earnings are counted

If you own a business or are self-employed, Social Security counts your net profit — the money left after business expenses — not your gross revenue. You report this on your tax return, and Social Security uses that same figure.

Self-employment earnings are averaged differently than wages from an employer. Social Security looks at your average monthly net profit over the entire period you have been self-employed, not just recent months. This means a new business with low early profits may not push you over the threshold even if recent months are higher.

If you are unsure whether a particular expense counts as a business deduction, use the same rules you would use for your tax return. Social Security follows IRS definitions. Keep records of all business income and expenses — you will need them when you report to Social Security.

The difference between trial work and extended may be able to access

PeriodLengthEarnings ThresholdWhat Happens to Your Benefits
Trial Work PeriodNine months (can spread over 60 months)$1,050 per month counts as a trial work monthYou get full benefits every month, no matter how much you earn
Extended may be able to access Period36 months after trial work ends$1,550 per month (2024 SGA threshold)Benefits stop in months you earn over $1,550; restart when earnings drop

Reporting your earnings to Social Security

You must report your earnings to Social Security within the month you earn them. You can report by phone, mail, or online through your my Social Security account. If you do not report, Social Security will eventually discover the discrepancy through tax records and may demand repayment of benefits you should not have received.

When you report, have your pay stubs or business records ready. Social Security needs to know your gross earnings (before taxes), the dates you worked, and whether you are still employed. If your earnings change from month to month, you will need to report each month separately.

Overpayment — receiving benefits you were not may have access to to because you did not report earnings — is one of the most common problems SSDI recipients face. The debt can be large, and Social Security will deduct from your future benefits to recover it. Reporting promptly and accurately prevents this.

Work incentives that protect your benefits longer

Beyond the trial work period and extended may be able to access, Social Security offers other programs that let you keep some or all of your benefits while working. The most common is Impairment Related Work Expenses (IRWE), which lets you deduct certain costs related to your disability from your earnings before Social Security counts them toward the threshold.

For example, if your disability requires you to pay for a personal assistant while you work, or for transportation you would not need otherwise, those costs can be deducted. This lowers your countable earnings and may keep you under the SGA threshold even though your gross pay is higher.

Another option is the Plan to Achieve Self-Support (PASS), which lets you set aside income and resources for a specific work goal without it affecting your benefits. A PASS might let you save money for education, equipment, or business startup costs while staying on SSDI.

These programs have strict rules and require advance approval from Social Security. Talk to a work incentives planning specialist — many are available free through your state's vocational rehabilitation agency — before you start working at a higher level.

What to do before you start working

Before you take a job or increase your hours, contact Social Security and ask about your specific situation. Call 1-800-772-1213 or visit your local Social Security office. Tell them how much you expect to earn and ask whether you will enter the trial work period or extended may be able to access.

Social Security can also tell you whether you might benefit from IRWE or PASS. These programs are underused because many people do not know they exist. A five-minute call before you start working can save you from overpayment problems later.

If you have a representative payee (someone who manages your benefits for you), they need to know about your work plans too. They are responsible for reporting your earnings along with you.

Frequently Asked Questions

Can I work part-time and keep my full SSDI payment?

Yes, during your nine-month trial work period. After that, you keep your full payment in any month you earn $1,550 or less. If you earn more than $1,550 in a month, your benefits stop that month only — they restart the next month if your earnings drop.

What if I earn $2,000 one month and $1,000 the next?

During extended may be able to access, Social Security looks at each month separately. The $2,000 month means no benefits that month. The $1,000 month means you get your full benefit. You do not average the two months together.

Do I lose benefits when ready if I go over the threshold?

Not when ready. Social Security needs time to process your earnings report. Benefits usually stop the month after you report earnings above the threshold. If you report late, the stop date may be delayed further, which can create an overpayment you will have to repay.

What counts as earnings for SSDI?

Wages from a job and net profit from self-employment count. Investment income, rental income, pensions, and money from family do not count. Only cash earnings matter — the value of goods or services you receive does not count.

Can I go back on SSDI after I stop working?

If you stop working and your earnings drop below the threshold during extended may be able to access, your benefits restart automatically. After extended may be able to access ends, restarting is more complicated and may require a new process or appeal. Ask Social Security about your options before your extended may be able to access period ends.