Yes. People in Texas can get Social Security Disability Insurance (SSDI) back pay once the Social Security Administration (SSA) approves their claim. SSDI is a federal program. That means federal law and the SSA set the back pay rules, not Texas courts or state agencies.
Back pay covers two stretches of time. The first is the months before you applied when you were already disabled. The second is the months your claim spent waiting for a decision. How much you get depends on three things: the date the SSA says your disability began, a five-month waiting period, and a 12-month limit on how far back the SSA will pay.
What Counts as SSDI Back Pay
SSDI back pay comes in two parts, and each part follows its own rules. The first part is called retroactive benefits. It covers months after your disability began but before you applied. The second part covers the months from your application date until the SSA approves your claim. This part is sometimes called pending-period back pay.
The SSA adds both parts together and calls the total past-due benefits. It usually pays them in one lump sum after approval. The two parts have different limits, though. Retroactive benefits can reach back no more than 12 months before the month you applied. Pending-period back pay has no such cap. It keeps adding up for as long as your claim is under review, even during appeals.
How the SSA Sets Your Established Onset Date
Your EOD is the date the SSA decides your disability began. The SSA sets your established onset date (EOD) by looking at three things: the onset date you list on your application, your work history, and your medical records and other evidence. Social Security Ruling 18-01p explains this process. Useful evidence often includes the date you stopped working because of your condition and notes from your doctors about when your limits became disabling.
The EOD is the most important date in your back pay math. The SSA cannot pay benefits for any month before your EOD. So if the SSA picks a later date than the one you believe is right, you will have fewer months of back pay.
Why the Five-Month Waiting Period Cuts Into Your Back Pay
The five-month waiting period takes the first five full calendar months after your EOD out of your back pay. This is true even if you were disabled that whole time. Federal rules say you must be disabled for five full months in a row before SSDI cash benefits can start (20 CFR § 404.315(a)(4)). The SSA never pays for those five months, no matter how long it takes to approve your claim.
For example, if your EOD is January 1, the waiting period runs from January through May. June is the first month that can count toward back pay. If your EOD falls in the middle of a month, like January 15, the waiting period starts in February. In that case, July is the first month that can be paid.
The waiting period does not apply in two situations. First, people who got disability benefits before and became disabled again within five years do not have to wait again. Second, people with amyotrophic lateral sclerosis (ALS) do not have to wait if the SSA approved their application on or after July 23, 2020.
How Far Back Retroactive Benefits Can Go
Retroactive benefits can go back up to 12 months before the month you applied (20 CFR § 404.621(a)(1)). But they only cover months after the five-month waiting period is over. The waiting period also cannot start more than 17 months before the month you applied, no matter how long you were disabled before that (20 CFR § 404.315(a)(4)).
Put those two rules together. To get the full 12 months of retroactive benefits, your EOD generally must be at least 17 months before the month you applied. That leaves five months for the waiting period plus 12 months of back pay. If your EOD is closer to your filing date, you can still get retroactive benefits, just for fewer months. The SSA cannot pay for any month outside the 12-month window.
What Happens If You Disagree With the SSA’s Onset Date
If you think the SSA set your EOD too late, you can appeal. The first step is a request for reconsideration, which asks the SSA to take a second look. If that does not fix the problem, the next step is a hearing before an administrative law judge (ALJ). An ALJ is a judge who hears Social Security appeals.
Each step has a 60-day deadline. You generally must ask for reconsideration within 60 days after you get the SSA’s notice (20 CFR § 404.909(a)(1)). The SSA assumes you got the notice five days after the date printed on it (20 CFR § 404.901). You then have 60 days after you get the reconsideration notice to ask for an ALJ hearing (20 CFR § 404.968(a)).
If you miss a deadline, the decision generally becomes final. The SSA may give you more time if you show good cause, such as a serious illness that kept you from filing (20 CFR § 404.911).
An appeal does not guarantee more back pay or any certain result. It also puts your decision back under review. If evidence at the hearing raises doubts about a part of the decision that went your way, the ALJ can look at that part again after telling you (20 CFR § 404.946(a)).
Talk With Bailey & Galyen About Your SSDI Back Pay Questions
Do you have questions about SSDI back pay, your onset date, or an appeal? Contact Bailey & Galyen to schedule a consultation. The firm can explain how the SSA’s rules work and what information it would need to review your claim.
Frequently Asked Questions
1. Does An Attorney’s Fee Come Out Of Your SSDI Back Pay?
Yes. If a claimant hires a representative under a fee agreement the SSA approves, the fee comes out of the back pay. Federal law caps the fee at 25% of the back pay or a dollar limit set by the SSA, whichever is less (42 U.S.C. § 406(a)(2)(A)). For decisions issued on or after November 30, 2024, that limit is $9,200. The SSA holds back the fee and pays the representative directly. If there is no back pay, no fee is owed under a standard fee agreement.
2. Is SSDI Back Pay Taxed The Same Way As Regular Benefits?
Yes, the same federal tax rules apply, but back pay comes with one extra option. Whether SSDI benefits are taxed depends on your total income. You report back pay for the year you receive it, even if part of it covers earlier years. The Internal Revenue Service (IRS) offers a lump-sum election. This lets you figure the taxable part for each earlier year using that year’s income instead. The election can lower the amount that gets taxed. IRS Publication 915 explains how it works, and a tax professional can help you decide whether it makes sense for you.
3. Do SSI Back Payments Follow The Same Rules As SSDI Back Pay?
Not entirely. Supplemental Security Income (SSI) is a separate federal program. Large SSI back payments are often paid in up to three parts, six months apart, instead of one lump sum. Under 20 CFR § 416.545, this applies when the back pay is at least three times the monthly federal SSI payment rate. The SSA can still pay all at once if the person has a condition expected to end in death within 12 months. It can also do so if the person is no longer eligible and likely to stay that way. SSDI back pay is usually one lump sum.
4. Can Workers’ Compensation Benefits Reduce SSDI Back Pay?
Yes. Workers’ compensation can lower SSDI benefits, including back pay, for months when a person gets both. This rule is called the workers’ compensation offset (42 U.S.C. § 424a; 20 CFR § 404.408). Here is how it works. The SSA adds up the monthly SSDI family benefits and the workers’ comp or certain public disability benefits. If the total is more than 80% of what the worker used to earn on average, the SSA lowers SSDI. Needs-based benefits and veterans’ benefits generally do not count. The wording of a workers’ comp settlement can also change the math.
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