Severance Tax Rate in New York 2026: The Stacked Withholding Decoded

The Stack: Federal, State, and City Withholding on New York Severance

A laid-off employee at a Manhattan-based finance, tech, media, or consulting firm typically sees severance withheld at a combined rate near 38-40% before FICA, then another roughly 7.65% for Social Security and Medicare on top. The withholding is high because three layers stack on a single supplemental-wage payment.

The federal layer is the simplest. Under IRS Publication 15-A, severance is treated as supplemental wages, subject to flat 22% federal income tax withholding on payments under $1 million in the calendar year. Payments above $1 million in a single year face 37% withholding on the excess — a clause that affects partner-level separations at banks and major bonus payouts but doesn’t bind most employees.

The New York State layer applies the state’s supplemental withholding rate of 11.7%, documented in the Department of Taxation and Finance’s annual withholding publications (NYS-50-T-Y for the Yonkers + NY State tables). The 11.7% rate applies to high earners — a category the state defines through wage thresholds in the withholding tables. Employees below the high-earner threshold can request use of the regular withholding tables, which sometimes produces less withholding depending on the year’s earning picture.

The New York City layer adds 4.25% supplemental withholding for NYC residents earning at the top bracket. This is a city tax, not a state tax, and it applies only to people who meet New York City’s residency test for tax purposes. A non-resident commuting into a Manhattan office does not owe NYC income tax on severance. A resident of any of the five boroughs does.

The combined withholding before FICA stacks as 22% + 11.7% + 4.25% = 37.95%. Add 6.2% Social Security (up to the wage base) and 1.45% Medicare and the gross deduction reaches roughly 45-46% before the high-income Medicare surcharge. A New York Suburban resident working in NYC sees 22% + 11.7% = 33.7% pre-FICA. A resident of one of the no-state-income-tax states working remotely for a New York employer sees just the 22% federal layer plus FICA.

The Residency Question

Whether NYC’s 4.25% layer applies depends on tax residency, which is determined under New York Tax Law section 605(b)(1). The statute uses a two-prong test:

• The 183-day rule. A taxpayer is a New York State resident if domiciled in New York, OR if maintaining a permanent place of abode in New York for substantially the entire taxable year and spending more than 183 days in New York during the year.
• The permanent place of abode test. A “permanent place of abode” generally means a dwelling maintained year-round and suitable for permanent year-round occupancy — a rented Brooklyn apartment kept for a full year typically counts; a hotel stay does not.

The same logical structure applies for NYC residency. The key practical detail: spending more than 183 days in New York while maintaining an apartment there typically triggers full-resident status, even if the taxpayer’s primary domicile is elsewhere. Severance paid during a year of resident status is subject to the full state + city stack.

For employees who moved out of New York mid-year — a common pattern around layoffs — partial-year residency rules apply. The severance is allocated between the resident period and the non-resident period based on when the underlying work was performed, not when the payment lands. An employee laid off in March who moved out of NYC in April still owes city tax on the entire severance attributable to NYC-source work performed in prior years.

What 11.7% State Withholding Actually Means

The 11.7% rate is a withholding rate, not a final tax rate. The actual tax owed at filing time is calculated under New York’s standard brackets, which top out at 10.9% for taxable income above $25 million for single filers in 2026, scaled down progressively below that.

For most white-collar severance recipients, the 11.7% supplemental withholding ends up slightly higher than the effective marginal rate, producing modest state refunds at filing. For exceptionally high earners — partners, MDs, senior executives with seven-figure severance plus annual income — the 10.9% top rate is the binding constraint and the 11.7% withholding produces refunds.

A managing director receiving $750,000 severance in addition to $1,200,000 of prior-year wages would see:

• Federal withholding: 22% × $750,000 = $165,000 (plus 37% on any portion above $1M YTD)
• NY State withholding: 11.7% × $750,000 = $87,750
• NYC withholding (resident): 4.25% × $750,000 = $31,875
• Total non-FICA withholding: $284,625 on the $750,000 severance

At filing time, the federal marginal rate on the top portion lands at 37%, the NY State rate caps at 10.9%, and NYC’s top combined city rate is around 3.876%. The 11.7% state withholding over-withholds against the 10.9% actual rate — modest refund. The 4.25% NYC withholding over-withholds against the 3.876% actual rate — modest refund. The 22% federal withholding under-withholds against the 37% actual rate on the marginal portion — substantial balance due.

The reconciliation goes both directions depending on the year’s earning picture per IRS Publication 525. A late-year separation with a large bonus paid before separation typically owes federal tax at filing. An early-year separation with no prior wages typically over-withholds and refunds.

Severance and FICA in New York

FICA — the combination of Social Security and Medicare taxes — applies to severance the same way it applies to regular wages. The treatment is governed by federal law, not New York state, so the NY-vs-other-state question doesn’t matter for FICA itself.

Social Security withholding is 6.2% on wages up to the annual wage base, which is $176,100 for 2025 with annual COLA adjustment for 2026 per the Social Security Administration’s annual wage base announcement. The wage base applies cumulatively across the year — an employee who has already received $170,300 in wages before separation owes no additional Social Security on the severance. An employee earning $80,000 base salary separated mid-year with a $60,000 severance package has $140,000 of total wages, well under the wage base, so the full severance is subject to Social Security.

Medicare withholding is 1.45% on all wages with no cap. An additional 0.9% Medicare surcharge applies to wages above $200,000 for single filers and $250,000 for joint filers — employers withhold this once an individual employee’s YTD wages cross $200,000, regardless of filing status. Both the standard 1.45% and the 0.9% surcharge apply to severance.

The FICA layer is small relative to income taxes but materially affects the take-home calculation. A typical white-collar New York severance has federal income tax withholding around 22%, state and city around 16%, and FICA around 7.65% before the additional Medicare surcharge — totaling 45-46% deducted before the employee sees the net.

Severance Allocation for Multi-State Situations

The hardest tax issues with New York severance involve employees who worked across multiple states during the period the severance compensates. The general rule under New York’s source-based taxation is that wages — including severance — are taxed based on where the underlying services were performed, not where the payment lands.

An employee who worked 5 years in Manhattan, then 2 years remotely from Florida, then was laid off, would typically see the severance allocated based on the underlying service period. The exact allocation method depends on what the severance is calculated to compensate. A pure formula-based severance tied to tenure typically gets allocated by service location over the full tenure. A separation payment expressed as severance but functionally tied to a single year’s bonus might get allocated only to that year’s service location.

Non-residents file a New York Form IT-203 reporting only the New York-source portion of income. The allocation requires good records of work-day distribution by state, which is often the load-bearing factual question in an audit. The New York Department of Labor’s severance guidance addresses the unemployment side of these allocations but not the tax side; the tax allocation rules live in the Department of Taxation and Finance’s guidance and in NYCRR Title 20.

For employees who moved to a no-state-income-tax state (Texas, Florida, Washington, Tennessee) before separation, the allocation question often determines whether the state portion of withholding survives a refund claim. Filing a non-resident return claiming only a small percentage of the severance as New York-source can recover substantial state and city withholding — provided the work-day allocation supports it.

Reconciliation: What Actually Gets Owed

The withholding numbers are not the actual tax. Three reconciliation effects move the final tax in either direction at filing time.

Bracket reconciliation. Federal income tax is progressive — the 22% supplemental withholding rate sits between the 12% and 24% brackets. An employee with total annual income at the top of the 24% bracket has the severance taxed at a marginal 24%, so the 22% withholding under-withholds and produces a balance owed at filing.

Deduction reconciliation. The standard deduction ($14,600 single, $29,200 joint for 2026) and any itemized deductions reduce taxable income below gross wages. An employee with substantial itemized deductions (mortgage interest, state taxes paid in excess of the SALT cap, charitable contributions) sees lower actual tax than the supplemental withholding suggests.

FICA reconciliation. Social Security withholding has a cap; Medicare doesn’t. An employee whose total wages cross the Social Security wage base during the year is entitled to a refund of the excess Social Security withheld — typically through a tax-return process if multiple employers withheld separately, or automatically through payroll if a single employer.

Severance recipients typically benefit from understanding the reconciliation picture before signing — particularly whether spreading the payment across two calendar years (when negotiable) would reduce total federal tax meaningfully. The choice rarely matters for state withholding, since New York’s brackets compress in the high-earner range. It matters substantially for federal tax in the income ranges where moving income between years crosses the threshold from the 24% to the 32% bracket.

For finance-industry separations in New York — see also the JPMorgan severance package and Goldman Sachs severance package — the reconciliation picture often involves seven-figure annual wages with separated bonus payouts, multiple state withholding overlays, and substantial restricted stock unit transactions in the same year. Reviewing the withholding setup against the actual expected tax liability before signing is materially valuable in those cases. Consider consulting a CPA or tax attorney for advice specific to your situation, particularly for separations involving deferred compensation or multi-state allocations.

What’s Worth Tracking Before Signing

For New York-based employees, three questions are worth answering before signing a separation agreement:

1. What’s the actual residency picture for the calendar year? Resident status determines whether NYC’s 4.25% layer applies and whether all wages are subject to New York source-rules versus only the New York-day portion.

2. Will any of the severance push annual income above $1 million? The 37% federal supplemental rate on amounts above $1 million in a single year is material for high earners and sometimes triggers payment-timing negotiation (splitting the payment across two calendar years).

3. Is there flexibility on payment timing? Late December separations frequently have the option of dating the payment to early January, which can reduce total federal tax materially if the next year’s income picture is lower.

None of these change the formulaic severance amount itself — but they change the after-tax take-home, sometimes by tens of thousands of dollars for senior staff. Tax law changes annually; this article reflects 2026 rates and is refreshed each January.