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Workers' Comp Offset and SSDI: How the 80% Limit Works

November 5, 2026
Workers' Comp Offset and SSDI: How the 80% Limit Works

You can receive workers' compensation and Social Security Disability Insurance (SSDI) at the same time. The workers' comp offset applies when the two together exceed a federal cap, generally 80% of your average current earnings before you became disabled. When they do, the Social Security Administration (SSA) reduces the SSDI payment, not the workers' comp payment. This guide explains the formula, shows a worked example, covers lump-sum settlements and lists which other benefits do and do not trigger a reduction.

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TL;DR

  • Having a workers' comp claim does not bar SSDI. SSA policy states a worker hurt on the job may qualify for both.
  • Combined SSDI and workers' comp generally cannot exceed 80% of average current earnings before disability.
  • If the total is over the limit, SSDI is reduced by the excess.
  • A lump-sum settlement is spread over a set period to calculate the offset, so how the settlement is written matters.
  • Private disability insurance and private pensions generally do not reduce SSDI.

Table of Contents

Can you collect workers' comp and SSDI together?

Yes. Workers' compensation and SSDI are separate programs. Workers' comp is generally governed by state law and commonly covers job-related medical costs and part of lost wages. SSDI is a federal program for people whose disability is severe enough to prevent substantial work for at least a year, or is expected to result in death.

Because the programs are separate, a claim in one does not decide the other. SSA's operating manual says the existence of workers' compensation does not by itself bar SSDI entitlement. The two can pay at once. The offset is the rule that limits the combined total.

If you have not yet applied for SSDI, the eligibility tests are the same whether or not you have a workers' comp claim. Our page on SSDI eligibility and the two tests covers them.

Can you collect workers' comp and SSDI together?

How the workers' comp offset works

SSA says that workers' compensation and other public disability benefits may reduce SSDI. The combined amount of SSDI paid to the worker and eligible family members, plus the workers' comp or public disability payment, generally cannot exceed 80% of the worker's average current earnings before disability.

In plain terms, the rule works in four steps:

  1. SSA finds your average current earnings (ACE).
  2. SSA takes 80% of that figure.
  3. SSA compares it with your total family SSDI benefit before any reduction. The higher of the two is your limit.
  4. SSA subtracts your monthly workers' comp or public disability payment from that limit. If the remaining amount is less than your SSDI, your SSDI is lowered to that amount.

The reduction applies to SSDI. It is not taken out of your workers' comp check.

What counts as average current earnings

ACE is not simply your last paycheck. Under the SSA Handbook, it is the highest of three figures:

  • The unindexed average monthly wage used to compute your disability primary insurance amount.
  • Your average monthly earnings from covered employment and self-employment in your highest five consecutive years after 1950.
  • Your average monthly earnings from covered employment in your single highest year, within the year you became disabled or the five years before.

Because SSA uses the highest of the three, a short run of high earnings before your disability can raise your limit. Your earnings record is the starting point for all of it. If you think years are missing, see our page on SSDI work credits and fixing your record.

When the reduction starts

The Handbook says the reduction is determined beginning with the first month you receive both SSDI and workers' comp or another qualifying public disability benefit. If workers' comp begins after SSDI has already started, SSA can adjust your payment from that point.

A worked example

The numbers below are hypothetical. They show the steps and are not a prediction for any real claim.

ItemAmount per month
Average current earnings$5,000
80% of average current earnings$4,000
Total family SSDI before reduction$2,200
Higher of the two (the limit)$4,000
Workers' comp payment$2,500
Combined before offset$4,700
Excess over the limit$700
SSDI after offset$1,500
Combined after offset$4,000

Here, the limit is $4,000 because 80% of ACE is higher than the family SSDI amount. The two benefits together come to $4,700, which is $700 over. SSA lowers SSDI from $2,200 to $1,500. The household still receives $4,000 in total.

Now change one figure. If workers' comp were $1,500, the combined total would be $3,700. That is under the $4,000 limit, so no offset would apply and SSDI would stay at $2,200.

Workers’ comp and SSDI total below offset limit

The limit also works in your favor in one case. If your total family SSDI is already higher than 80% of ACE, the family SSDI amount becomes the limit. SSA uses whichever is higher.

Lump-sum settlements and the offset

Many workers' comp cases end in a lump-sum settlement instead of ongoing payments. SSA does not treat the lump sum as one month's income. It converts the settlement into a monthly amount by spreading it over a period of time. This is called proration.

From SSA's instructions on prorating a lump sum, these points matter most:

  • Before calculating the offset, SSA verifies the gross lump-sum amount, the settlement's start date or the date periodic payments ended, the weekly proration rate and any excludable expenses.
  • SSA first uses the period stated in the award or settlement agreement.
  • If no period is stated and you previously received periodic payments, proration generally begins the day after those payments ended, not on the settlement date.

A hypothetical lump-sum case

Suppose a settlement of $60,000 states that it is meant to cover 10 years. SSA would generally treat that as $6,000 a year, or $500 a month, when it runs the offset. If the same $60,000 is not given a period and no payments came before it, the result can differ, and the monthly figure SSA assigns could be higher or lower. This is why the wording of the settlement agreement deserves attention before you sign.

Expenses that qualify for exclusion, as verified under SSA's instructions, can reduce the amount that counts. Ask the workers' comp attorney handling your settlement to confirm which costs are documented and how the agreement allocates them.

Timing questions to raise before settling

  • Does the agreement name a period over which the money is meant to be paid?
  • Are medical costs and legal fees documented in a way SSA can verify?
  • What is your current SSDI amount, and what would it be after the proration?

Settlements are final in most cases, and the offset can last for years. Getting these answers first is cheaper than correcting them later.

Which benefits trigger the offset, and which do not

The offset is not limited to workers' comp. SSA's FAQ lists other public disability payments that may affect SSDI:

  • Civil-service disability benefits.
  • Temporary state disability benefits.
  • State or local government retirement benefits based on disability.

SSA's publication says private pensions and private insurance disability payments generally do not affect SSDI. AARP's summary adds that veterans benefits and Supplemental Security Income generally do not reduce SSDI under the same explanation.

PaymentReduces SSDI?
Workers' compensationMay reduce
Civil-service disability benefitsMay reduce
Temporary state disability benefitsMay reduce
State or local government disability-based retirementMay reduce
Private disability insuranceGenerally no
Private pensionGenerally no
Veterans benefitsGenerally no
Supplemental Security IncomeGenerally no

If you receive a mix of these, report each one to SSA with its start date and amount. Unreported payments can lead to an overpayment that SSA later asks you to repay.

Other income that can affect your SSDI

The workers' comp offset is one of several rules that can change what you collect. Others depend on work and other income, and they work differently from the offset.

If you are 55 to 65

Older workers often face a workers' comp injury, a gap in work and an SSDI application at the same time. Age affects how SSA weighs your ability to adjust to other work. Our page on SSDI rules for ages 55 to 65 covers those rules. For a general overview, see SSDI benefits explained.

How to prepare for the offset

  1. Collect your records. Gather your SSDI award letter, your workers' comp award or settlement paperwork and your earnings history.
  2. Report each payment. Give SSA the amount, the pay period and the start date of every workers' comp or public disability payment.
  3. Compare before you settle. Ask what your SSDI would be under each version of the settlement.
  4. Check the notice. If SSA sends a reduction notice, compare its ACE and limit with your own figures. Errors in earnings or in the proration period change the result.
  5. Act on deadlines. A notice states how long you have to ask for review. Follow the date printed on it.

Perspective

We see the offset cause the most trouble at one point: the moment a workers' comp case settles. The monthly figure SSA assigns depends on dates, a stated period and documented expenses. Each of these can be set in a settlement agreement before it is signed.

SSDI cases and workers' comp cases are handled under different systems. A claimant dealing with both has two sets of rules, two agencies and two sets of deadlines. Our service exists for that situation. We match people who need legal help with SSDI applications, denials, appeals and hearings with experienced disability attorneys.

Our aim is for you to have clear steps and a qualified attorney's guidance before decisions that are hard to undo. If you were denied SSDI, or you are about to settle a workers' comp claim, speak with an attorney first.

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To start, go to SSDILawyer.co and complete the inquiry form.

FAQ

Does workers' comp stop me from getting SSDI?

No. SSA policy states that a worker injured on the job may qualify for SSDI and workers' comp at the same time. The two can be paid together, and the offset only limits the combined total.

How much can SSDI be reduced?

The combined total of SSDI and workers' comp generally cannot exceed 80% of average current earnings before disability. SSA reduces SSDI by the amount over that limit. If the total is under the limit, there is no reduction.

Does a lump-sum settlement avoid the offset?

No. SSA converts a lump sum into a monthly amount by prorating it over a period. It uses the period stated in the award first. How the agreement is worded can change the result, so review it with an attorney before signing.

Do private disability insurance or a pension reduce SSDI?

Generally no. SSA says private pensions and private insurance disability payments generally do not affect SSDI. Public disability benefits, such as civil-service or temporary state disability payments, may.

Can I get SSDI after I settle my workers' comp case?

Yes, if you meet SSDI's medical and work-credit requirements. The settlement does not remove your right to apply, but it can lead to an offset once SSA reviews the payments. If you were denied, an SSDI attorney can help with an appeal.

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