If you've just received a severance offer and are at or near retirement age, or if you collect Social Security and are wondering whether severance puts those benefits at risk, two questions tend to arrive at once. First, will the Social Security tax come out of the check? Second, does the severance reduce or delay the benefits you can collect from the SSA? The answers point in different directions, and the same confusion that surrounds severance and California SDI applies here at the federal level.
The Short Answer
Severance is generally subject to the 6.2% employee Social Security tax in 2026 up to the $184,500 wage base. Medicare (1.45%) has no wage cap, and employer Additional Medicare withholding can also apply.
For the retirement earnings test, some severance may qualify under SSA's special payments rule when it is paid after retirement for work done before retirement. That conclusion is fact-specific. SSDI and SSI use separate rules and should not be inferred from the retirement rule.
The rest of this post covers the withholding mechanics, the 2014 Supreme Court ruling that settled the FICA question, how the earnings test interacts with severance, and the reporting steps that prevent the SSA from incorrectly offsetting your benefits.
The Withholding Side: FICA Applies to Severance
The Federal Insurance Contributions Act (FICA) imposes two taxes on wages: Social Security (6.2%) up to an annually adjusted wage base, and Medicare (1.45%) on all wages with no cap. For 2026, the relevant numbers are:
| Tax | Rate (employee) | 2026 Wage Cap | Notes | |---|---|---|---| | Social Security | 6.2% | $184,500 | Applies to Social Security wages paid during 2026 | | Medicare | 1.45% | No cap | All wages subject | | Additional Medicare withholding | 0.9% | No cap | Employer starts after Medicare wages it pays exceed $200,000; final liability thresholds differ by filing status |
Severance is treated as supplemental wages by the IRS, the same classification used for bonuses and commissions. That classification doesn't exempt severance from FICA; it just determines the withholding method employers use for federal income tax.
On a $100,000 severance package paid in 2026 to someone who hasn't yet hit the SS wage cap for the year, expect:
- Social Security tax: $6,200 (6.2% × $100,000)
- Medicare tax: $1,450 (1.45% × $100,000)
- Plus federal income-tax withholding under the method payroll applies and any confirmed state or local deductions
If this employer has already paid $184,500 of Social Security wages in 2026, it generally does not withhold more employee Social Security tax. Medicare's 1.45% continues.
The Quality Stores Decision (2014)
For a brief period, employers and laid-off workers thought severance might be exempt from FICA. The Sixth Circuit Court of Appeals had ruled in Quality Stores that involuntary severance payments were not "wages" under the Internal Revenue Code because they were tied to termination, not to services rendered.
In March 2014, the U.S. Supreme Court unanimously reversed that decision. In United States v. Quality Stores, Inc., 572 U.S. 141 (2014), Justice Kennedy wrote that the IRC's definition of wages is broad enough to capture severance payments, even when they are made to workers who have been involuntarily terminated. The ruling resolved years of conflicting circuit court decisions.
The practical point is that the ordinary severance payments addressed in Quality Stores were FICA wages. That does not replace payroll review of the wage base, employer records, or any fact-specific correction.
How Severance Interacts With Social Security Retirement Benefits
This is the question that trips up most people approaching retirement age. The answer requires understanding the SSA's earnings test, which applies to retirees who haven't yet reached full retirement age (FRA: 67 for those born 1960 or later, slightly lower for earlier birth years).
The earnings test mechanics:
| Status | 2026 Earnings Limit (approximate) | Reduction | |---|---|---| | Under FRA for the full year | $24,480 | $1 withheld for every $2 over the limit | | In the year reaching FRA | $65,160 | $1 withheld for every $3 over the limit (months before FRA only) | | At or above FRA | No limit | No reduction |
Limits adjust each year based on cost-of-living calculations. At first glance, a $90,000 severance package paid to a 64-year-old collecting early SS retirement looks like a disaster: far above the limit, suggesting a massive benefit reduction. The reality is the opposite, and the reason is the special payments rule.
The "Special Payments" Rule
Under the SSA's Program Operations Manual System (POMS RS 02505.045), payments earned for services performed in a prior period are excluded from the earnings test. The rule was designed to prevent retired workers from being penalized for compensation that was earned during their working years but paid out after they retired.
SSA identifies severance as one type of payment that may be a special payment. The key question is whether it was received after retirement for work done before retirement. Other payments may also qualify on their facts, including:
- Accrued vacation or PTO payouts
- Sick leave payouts
- Bonuses earned in a prior year
- Deferred compensation
- Stock-based compensation that vested before retirement
SSA may ask for evidence showing what period a payment relates to. Form SSA-131 (the "Employer Report of Special Wage Payments") is one employer-reporting route for a qualifying special wage payment.
SSA's special-payments FAQ, Form SSA-131, and Special Payments After Retirement publication explain the general framework. SSA can confirm what documentation applies to a particular payment.
Severance and Social Security Disability (SSDI)
For workers collecting SSDI or applying for it, severance raises different questions. SSDI eligibility depends on Substantial Gainful Activity (SGA), current work activity that produces earnings above a defined monthly threshold ($1,620/month for non-blind individuals in 2025, projected slightly higher for 2026).
SSDI focuses on work activity and when earnings were earned, not merely the label on a payment. SSA may need to determine what period the severance represents. It is not safe to transfer the retirement special-payment conclusion automatically to an SSDI case.
The important distinction: Supplemental Security Income (SSI) uses different rules. SSI is a needs-based program with strict income and asset caps, and a lump-sum severance can push an SSI recipient above the asset threshold ($2,000 for individuals, $3,000 for couples). If you collect SSI and are about to receive severance, the planning is fundamentally different.
A Worked Example
Imagine you're 65 years old, two years short of full retirement age. You've been collecting reduced Social Security retirement benefits at $1,800/month since age 63. Your employer offers a $90,000 lump-sum severance after a 20-year career.
Illustrative payroll amounts, before year-to-date adjustments:
- Social Security tax (6.2% × $90,000): $5,580 (assuming you haven't hit the 2026 wage cap)
- Medicare tax (1.45% × $90,000): $1,305
- Federal income-tax withholding: depends on whether payroll applies the optional 22% method or an aggregate method
- State and local deductions: require the applicable payroll rules and inputs
What SSA needs to determine:
- Earnings-test limit (under FRA for the full year): $24,480 in 2026
- Severance amount: $90,000
- Whether the payment was for work done before retirement and qualifies as a special payment
- What evidence SSA requires, which may include employer reporting on Form SSA-131
If SSA accepts the payment as a qualifying special payment, it usually will not affect the retirement earnings test. If it does not qualify, the result can differ. The FICA and benefit calculations remain separate.
Common Mistakes
- Not reporting severance to the SSA correctly. Without Form SSA-131 or equivalent documentation, the SSA may apply the earnings test to severance that should be excluded.
- Using the wrong wage base or employer wages. The 2026 base is $184,500, and payroll applies it using Social Security wages paid by the employer during the year.
- Confusing the earnings test with the income tax. The earnings test is a benefits-reduction rule, not a tax. They operate independently.
- Treating optional 22% withholding as final liability. The return can produce a higher or lower liability after all income, deductions, and credits are included.
- Mixing up SSDI and SSI rules. SSDI ignores severance for SGA purposes; SSI treats lump sums as countable resources that can suspend eligibility.
Bottom Line
Severance is generally subject to the 6.2% employee Social Security tax up to the 2026 wage base of $184,500, plus 1.45% Medicare without a wage cap. Year-to-date employer wages determine the Social Security and Additional Medicare withholding amounts.
For retirement benefits, severance may qualify as a special payment when it is received after retirement for work done before retirement. SSA, not the payment label, determines that classification. Form SSA-131 can support the record, but the evidence and process depend on the facts.
For the broader payroll picture, see the federal severance tax guide and California withholding guide. The tax calculator estimates federal withholding under explicit inputs; it does not decide benefit eligibility or final tax liability.