Your SSDI payment shrinks or stops when you earn above a certain amount

Social Security Disability Insurance (SSDI) reduces your monthly payment dollar-for-dollar once your work earnings cross a threshold called the Substantial Gainful Activity (SGA) level. In 2024, that threshold is $1,550 per month for most people and $4,100 for people who are blind. If you earn more than that in a month, Social Security counts the overage and reduces your benefit by the same amount.

The reduction is not automatic — Social Security does not monitor your paychecks. You report your earnings when you file your annual Earnings Report, or when you tell a Social Security representative that you have started working. The agency then recalculates your payment based on what you earned that month.

The SGA threshold changes each year. Social Security publishes the new amount in October or November for the following year, so check the official Social Security website or call 1-800-772-1213 if you are working and want to know the current figure.

Key Takeaways

  • SSDI payments reduce by one dollar for every dollar you earn above the Substantial Gainful Activity level, which is $1,550 per month in 2024 for most people.
  • You must report your earnings to Social Security; the agency does not automatically deduct from your payment based on your employer's records.
  • The Substantial Gainful Activity threshold increases each year and varies depending on whether you are blind.
  • Nine months of trial work allow you to test employment without losing benefits, and a separate grace period protects you from when ready payment cuts when you return to work.

The Trial Work Period: nine months to test employment

Social Security gives you a Trial Work Period of nine months during which you can earn any amount without affecting your SSDI payment. You do not have to use these nine months all at once — they can be spread across a rolling 60-month window. A month counts toward your trial work period only if you earn $240 or more (in 2024) in that month.

The trial work period is designed to let you see whether you can work consistently without losing your benefits when ready. Many people use it to return to part-time work, test a new job, or build up work history before deciding whether to leave SSDI entirely.

Once you have used all nine months, the Substantial Gainful Activity rule kicks in. If you earn above the SGA level in any month after your trial work period ends, your payment for that month is reduced or eliminated.

The Grace Period: protection when you stop working

If you return to work and then stop — whether because the job ended, your condition worsened, or you chose to leave — Social Security gives you a Grace Period of up to three months. During those three months, you keep your full SSDI payment even if you earned above the SGA level in the months you worked.

The grace period applies only to months in which you actually worked. If you worked for four months and then stopped, you get three months of protection from the date you stopped working, not three months from when you started.

After the grace period ends, if you are no longer working and your medical condition still meets SSDI's definition of disability, your benefits continue. If you return to work again after the grace period, you enter a new trial work period.

What counts as work earnings

Social Security counts wages from a job, net profit from self-employment, and certain other forms of income as earnings. It does not count Supplemental Security Income (SSI), other benefits, interest, dividends, or money you receive as a gift or loan.

If you are self-employed, Social Security looks at your net profit — what you earn after business expenses — not your gross revenue. Keep records of all business expenses, because Social Security will ask for them when you report your earnings.

Work-related expenses that help you do your job — such as a personal assistant, medical devices, or transportation — may be deducted from your earnings under a rule called Plan to Achieve Self-Support (PASS). PASS is complex and requires advance approval from Social Security, so talk to a representative before you start work if you think you will need this deduction.

How to report your earnings

You report earnings by filing an Annual Earnings Report with Social Security, usually in March or April for the previous year. Social Security mails you a form, or you can report online through your my Social Security account at ssa.gov.

If your earnings change during the year — for example, if you get a raise or lose a job — you can report the change right away instead of waiting for the annual report. Reporting early helps Social Security adjust your payment sooner and prevents overpayments that you would have to repay later.

You can also call Social Security at 1-800-772-1213 to report earnings by phone. Have your Social Security number and recent pay stubs or business records ready.

Overpayments and what happens if you do not report

If you do not report earnings and Social Security discovers you earned above the SGA level, the agency will reduce your future payments to recover the overpayment. This can mean months or years of reduced benefits. If you received more than you were may have access to to, Social Security can also take the overpayment from other benefits you receive, such as Medicare or Medicaid.

If you report earnings late — for example, several months after you started working — Social Security will still recalculate your payment for the months you worked, but you will owe back the difference. Reporting as soon as you start work prevents this debt from growing.

If you believe you were overpaid by mistake, you can request a waiver of the overpayment. Social Security will consider whether you were at fault, whether you knew you were being overpaid, and whether repaying would cause you hardship. A waiver is not automatic, but Social Security does grant them in some cases.

Work incentives beyond trial work and grace periods

Social Security offers other programs designed to help people transition from SSDI to work. Impairment Related Work Expenses (IRWE) lets you deduct costs directly related to your disability — such as medication, therapy, or equipment — from your earnings before Social Security calculates the SGA threshold. Like PASS, IRWE requires advance approval.

Expedited Reinstatement allows you to restart SSDI quickly if you try to work, your benefits end because you earn too much, and then you stop working within five years. You do not have to go through the full process process again; Social Security can restore your benefits in as little as two months.

Your state's Vocational Rehabilitation agency may also offer free job training, counseling, or assistive technology to help you work. Ask Social Security for a referral, or contact your state's vocational rehabilitation office directly.

Frequently Asked Questions

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

Yes, during your nine-month trial work period you can earn any amount. After that, you keep your full payment only if you earn $1,550 or less per month (in 2024). Above that, your payment reduces by one dollar for every dollar you earn. Many people work part-time and receive a partial SSDI payment.

What if I earn money one month but not the next?

Social Security calculates your payment month by month based on what you actually earned that month. If you earn $2,000 in January and $500 in February, your January payment is reduced but your February payment is not. Only months in which you earn above the SGA level affect your benefit.

Do I lose my Medicare if my SSDI payment stops?

No. Once you have received SSDI for 24 months, you keep Medicare for at least 93 more months even if your payment ends because you earn too much. After that, you can buy into Medicare. Your Medicaid coverage may change depending on your state's rules, so contact your state Medicaid office to ask.

Can I use my trial work period months all at once or do I have to spread them out?

You can use them however you want within the 60-month rolling window. Some people use all nine months in a row to test a full-time job, while others spread them across several years as they work part-time. Only months in which you earn $240 or more count toward the nine.

What happens if I go back to work after my grace period ends?

If you stopped working and your benefits continued, and then you return to work, you enter a new trial work period. You get another nine months of any earnings without affecting your payment, and then the Substantial Gainful Activity rule applies again.