Section 125 Plan in Wyoming: 2026 Employer Guide

• Wyoming employers recapture $367 to $551 per enrolled employee per year in employer FICA taxes alone, based on typical benefit elections between $400 and $600 per month (IRS FICA rate: 7.65% employer-side).
• Wyoming is one of only three states, alongside Nevada and South Dakota, with neither a personal income tax nor a corporate income tax, according to the Tax Foundation's 2026 state tax rankings.
• No Wyoming city or county levies an income or wage tax. The state instead relies on a 4.00% state sales tax and mineral severance taxes, which fund an estimated 40% to 60% of state revenue, per the University of Wyoming College of Business.
• Peabody Energy employs roughly 1,480 coal miners across its North Antelope Rochelle, Caballo, and Rawhide mines in the Powder River Basin, the coal field that produces about 43% of all coal mined in the United States.
• Jackson Hole Mountain Resort employs 616 people in Teton County, the wealthiest county per capita in the United States, illustrating Wyoming's dual energy-and-tourism economy.

Before a Peabody Energy coal miner in Gillette takes home $139 more a month on a $75,000 salary, he does one thing: he elects $460 in benefits pre-tax through his employer's Section 125 cafeteria plan. Federal income tax at 22% and FICA at 7.65% both shrink on that $460 before his W-2 is calculated, and that is the entire calculation, because Wyoming taxes neither his wages nor his employer's payroll under any state income tax. His employer recaptures $460 x 12 x 7.65% = $422 in FICA savings on him alone, before the first renewal. The full benefit stack every participant receives is in the table below.

How much does a Wyoming employer actually save on payroll with a §125 plan?

A Wyoming employer with 55 employees each electing $455 per month in pre-tax benefits saves $22,973 per year in employer FICA taxes alone (55 x $455 x 12 x 7.65%). That calculation uses only the employer's 7.65% FICA share on pre-tax elections. It does not count the federal income tax savings employees receive on top, since Wyoming has no state income tax to add as a third layer. For an employer paying a Benecor admin fee of $35 per enrolled employee per month, the FICA recapture on a $455 election nearly covers the fee once elections exceed $458 per employee ($35 divided by 0.0765 = $458), which describes most Wyoming energy, healthcare, and government-adjacent elections above the individual-only tier. See the full mechanics in Benecor's Section 125 cafeteria plan guide→.

The paycheck comparison below uses a Peabody Energy coal miner in Gillette earning $75,000 annual salary with a $460 monthly pre-tax election. Numbers are calculated using the 22% federal bracket and 7.65% FICA on each biweekly paycheck before and after the election, with no state income tax line, because Wyoming's constitution prohibits one.

"Our crews assumed pre-tax benefits were something only the big coal operators offered. Once we ran the math and showed there was no state withholding table to worry about, our enrollment meeting ran shorter than any benefits meeting we've had."

How does Wyoming's lack of a state income tax change the §125 savings model?

Wyoming taxes wages with no personal income tax at all, which means a §125 election in Wyoming reduces only two payroll layers instead of the three layers most states require: federal income tax at each employee's marginal bracket, and FICA at 7.65% employer-side. Wyoming is one of only three states, alongside Nevada and South Dakota, that levy neither a personal income tax nor a corporate income tax, according to the Tax Foundation↗. That distinguishes Wyoming even from other no-income-tax states like Washington, which imposes a business and occupation tax, or New Hampshire, which taxed interest and dividends until that tax was repealed in 2025. For a §125 plan, the simpler two-layer model means Wyoming employers see FICA recapture as the dominant, and only, employer-side lever, while employees see federal income tax savings as their only income-tax-side benefit. Most Peabody Energy, Cheyenne Regional Medical Center, and University of Wyoming staff earning between $48,475 and $103,350 in 2026 sit in the 22% federal bracket, and every dollar they elect pre-tax reduces that federal bracket exposure with zero state-level complexity layered on top.

Why does Wyoming have no state income tax?

Wyoming has never levied a personal income tax, and the state constitution has been interpreted to bar one without a statewide vote. Unlike states that repealed an income tax decades after adopting one, Wyoming simply never needed the revenue source because mineral extraction, coal, oil, natural gas, and trona, generates enough severance tax and federal mineral royalty income to fund state government. This is different from Texas or Florida, which rely more heavily on sales tax and tourism revenue, or Tennessee, which only fully eliminated its limited investment income tax in 2021. Wyoming's model has stayed structurally the same since statehood: no income tax, low property taxes, and a 4.00% state sales tax with local option add-ons averaging a combined 5.36% statewide.

How do severance taxes replace income tax revenue in Wyoming?

Wyoming charges severance taxes on coal, oil, natural gas, and trona as those resources are extracted, and combined with federal mineral royalty payments, this funds an estimated 40% to 60% of Wyoming's state revenue in a typical year, according to the University of Wyoming College of Business. That revenue model means Wyoming's budget rises and falls with commodity prices rather than wage growth, which is the opposite of income-tax-funded states where a strong local job market directly grows state revenue. For employers, this history explains why Wyoming has stayed committed to a two-layer §125 model for decades rather than gradually adding a state income tax the way some historically no-tax states have debated. Learn how a similar mineral-adjacent economy handles §125 in Benecor's Texas §125 plan guide→.

FICA recapture: the §125 ROI for every Wyoming employer

The employer-side FICA calculation is the entire employer-facing story in Wyoming, since there is no state tax layer to add. An employer with 90 employees each electing $470 per month saves 90 x $470 x 12 x 7.65% = $38,821 per year in employer FICA. That employer pays Benecor 90 x $35 x 12 = $37,800 per year in admin fees, for a net FICA recapture after fees of $1,021 per year, before counting the federal income tax benefit delivered to the 90 employees. The FICA mechanics are covered layer by layer in Benecor's §125 guide for W-2 employees→.

What do Wyoming employees actually get with a §125 plan?

Every Benecor Health §125 plan includes a benefit stack of supplemental health services at $0 employee cost. Wyoming employees enrolled in the plan receive unlimited virtual urgent care, unlimited primary care visits, unlimited mental health counseling, access to more than 800 generic medications, and dental, vision, lab, and prescription discount networks at no additional charge. The market value of these supplemental benefits is roughly $5,630 per enrolled employee per year based on average healthcare utilization. In a state where the nearest hospital can be an hour or more away for ranch and mining crews in rural counties, the $0 virtual urgent care and primary care lines carry outsized weight compared to denser states.

Which Wyoming industries get the highest §125 ROI?

Wyoming's economy runs on a distinct mix: the most productive coal field in the country, a growing oil and natural gas sector, a tourism economy anchored by Grand Teton and Yellowstone National Parks, two regional hospital systems, the state's flagship university, and a small business base that employs nearly two-thirds of the state's workforce. Each sector has a different wage distribution and election pattern. The highest combined recapture per employer dollar occurs where average wages exceed $60,000 and elections consistently clear the $458 monthly FICA breakeven, since Wyoming has no state bracket to also factor in. Energy and healthcare employers meet this threshold most reliably, while tourism and hospitality employers see smaller but still meaningful recapture.

Energy: Powder River Basin coal and the Wyoming gas patch

Peabody Energy employs roughly 1,480 coal miners in Wyoming across its North Antelope Rochelle, Caballo, and Rawhide mines in the Powder River Basin, widely cited as the largest coal-producing region in the country, with sixteen mines in the basin together producing about 43% of all coal mined in the United States. North Antelope Rochelle alone shipped nearly 65 million tons of coal in 2025. Beyond coal, Wyoming's Converse and Campbell County oil and gas fields support a growing base of drilling, midstream, and oilfield services W-2 employers, according to the U.S. Energy Information Administration. Direct W-2 miners, drivers, equipment operators, and engineers are fully eligible for §125, and elections here run higher than the statewide average because base wages in extraction industries consistently clear $60,000.

Tourism: Jackson Hole and the Yellowstone and Grand Teton gateway

Jackson Hole Mountain Resort employs 616 people in Teton Village, and Teton County as a whole is the wealthiest county per capita in the United States even though a large share of its jobs are in tourism, arts, recreation, and accommodation, sectors that have historically made up close to a third of total county employment, according to Census Bureau data. Grand Teton and Yellowstone National Parks together draw more than 3 million visitors a year, according to the Jackson Hole Travel and Tourism Board. Resort, hospitality, and food service staff are W-2 employees eligible for §125, and while average tourism wages run lower than energy or healthcare wages statewide, the federal tax savings still meaningfully improve monthly take-home pay for seasonal and year-round staff alike.

Healthcare: Cheyenne Regional Medical Center and Banner Wyoming Medical Center

Cheyenne Regional Medical Center, founded in 1867, employs more than 1,800 people and 175-plus physicians serving southeastern Wyoming and western Nebraska. Banner Wyoming Medical Center in Casper, which became Banner Health's flagship Wyoming hospital in October 2020, employs over 1,000 people. Nurses, technicians, and administrative staff at both systems are W-2 employees fully eligible for §125. A Cheyenne Regional Medical Center nurse at $68,000 electing $440 per month saves approximately $131 per month in combined federal and FICA taxes, and the employer recaptures $440 x 12 x 7.65% = $404 per year per enrolled nurse.

Government and education: Cheyenne, Laramie, and the University of Wyoming

Cheyenne carries four times the federal government job base of Casper, anchored by F.E. Warren Air Force Base, which hosts nearly 15,000 personnel and family members and is the largest single-site employer in the Cheyenne area, alongside Union Pacific Railroad's historic Cheyenne rail yard. The University of Wyoming in Laramie, the state's only four-year public university, employs roughly 3,000 faculty and staff. Public university and civilian government-adjacent employees are W-2 workers eligible for §125 the same as private-sector staff, since IRC §125 covers governmental and educational employers that adopt a compliant plan, while active-duty military personnel at F.E. Warren itself fall outside private-employer §125 eligibility. A University of Wyoming staff member at $52,000 electing $400 per month reduces both federal taxable wages and FICA on that election.

Small business: Wyoming's 73,000-plus small employers

Wyoming has 73,330 small businesses employing 133,159 people, or roughly 65.2% of the state's total workforce, the second-highest small business employment share of any state behind only Montana, according to the U.S. Small Business Administration Office of Advocacy's 2025 Wyoming Small Business Profile↗. Ranching, tourism services, professional services, and oilfield services carry some of the highest small business employment shares in the state. A 10-person Cheyenne law office or a 25-person Sheridan ranch supply company qualifies for the same §125 plan structure as a statewide coal mining workforce, with the same $35 PEPM admin fee and the same 7.65% FICA recapture rate on every enrolled employee's election.

How does §125 ROI compare across Cheyenne, Casper, Gillette, and Jackson?

Wyoming's employer base concentrates in four geographic zones. Cheyenne and Laramie County hold F.E. Warren Air Force Base's civilian workforce, Cheyenne Regional Medical Center, and Union Pacific Railroad. Casper and Natrona County carry Banner Wyoming Medical Center and a base of oilfield services employers. Gillette and Campbell County sit at the center of the Powder River Basin coal industry. Jackson and Teton County run on tourism tied to Grand Teton and Yellowstone. All four zones share the identical two-layer federal-plus-FICA §125 model, since no Wyoming city or county adds any local wage tax on top, which keeps the recapture differences below driven entirely by average wage levels rather than tax-code complexity.

Cheyenne and Laramie County

Cheyenne is Wyoming's capital and largest city, combining state government employment, F.E. Warren Air Force Base's civilian and contractor workforce, Cheyenne Regional Medical Center, and Union Pacific Railroad's rail operations hub. A 50-person Cheyenne employer with average elections around $450 per month recaptures 50 x $450 x 12 x 7.65% = $20,655 per year in employer FICA, and because Cheyenne levies no wage tax of any kind, that calculation is the complete employer-side picture with nothing else to subtract or add.

Gillette and Campbell County

Gillette sits at the center of the Powder River Basin, the coal field responsible for roughly 43% of all coal mined in the United States, and hosts Peabody Energy's North Antelope Rochelle, Caballo, and Rawhide mines. Average wages in Campbell County's mining and oilfield services sector run higher than the statewide average, which pushes average §125 elections to $480 per month, the highest of any Wyoming market measured here, producing $22,032 per year in FICA recapture for a 50-person group.

Jackson and Teton County

Jackson and Teton County run on a tourism economy built around Grand Teton and Yellowstone National Parks, and Teton County is simultaneously the wealthiest county per capita in the country, a combination driven by ultra-high-net-worth second-home owners alongside a service and hospitality workforce with more modest wages. Average elections in Jackson run lower, around $380 per month, producing $17,442 per year in FICA recapture for a 50-person group, but employers here often see the federal tax savings matter most to seasonal staff managing a high cost of living in one of the most expensive housing markets in the country.

What does §125 compliance require in Wyoming?

Wyoming §125 compliance involves three primary requirements: a written plan document and summary plan description meeting IRS and ERISA standards, payroll deduction codes that correctly reduce W-2 Boxes 1, 3, and 5 for federal withholding, and underlying benefit products issued by carriers licensed through the Wyoming Department of Insurance. Wyoming itself imposes no separate state-level §125 plan registration and no annual state-level filing obligation for the §125 plan wrapper, since there is no state income tax system to interact with. Wyoming employers subject to ERISA file IRS Form 5500 at the plan level when applicable under standard federal thresholds, without any additional Wyoming state filings.

Does Wyoming conform to federal §125 treatment for state income tax?

There is no Wyoming state income tax return to conform to, so the question resolves differently than it does in most states. A §125 election in Wyoming reduces federal adjusted gross income and FICA wages, and because there is no Wyoming personal income tax return at all, there is no additional state-level tax calculation layered on top and nothing further for employers to configure. This is structurally simpler than even other no-income-tax states like New Hampshire, which historically taxed interest and dividend income separately before that tax was repealed in 2025.

The non-compliant §125 market: Wyoming employers must verify their plan

A meaningful share of Wyoming employers operating pre-tax payroll deductions do so without a written plan document, without an adoption agreement, or with plan documents that have not been updated since original enrollment. A §125 plan without a current written plan document fails to meet the requirements of IRS Treas. Reg. §1.125-1(c), which requires the plan to be in writing before any elections take effect. Wyoming employers operating informal pre-tax deductions expose themselves to IRS reclassification of all pre-tax elections as after-tax compensation, resulting in federal income tax liability plus FICA and penalties for all open tax years. Seasonal tourism and hospitality employers around Jackson that scale headcount up and down with the ski and summer seasons, oilfield services contractors that grew quickly during drilling booms, and small ranching and agricultural operations are particularly common in the non-compliant market due to long-standing but undocumented pre-tax arrangements. Benecor confirms plan document compliance as part of every Wyoming implementation.

ACA employer mandate in Wyoming

Wyoming employers with 50 or more full-time equivalent employees are subject to the ACA employer mandate under IRS Code §4980H, requiring them to offer minimum essential coverage to full-time employees or face potential excise tax penalties. A §125 cafeteria plan does not substitute for ACA-compliant minimum essential coverage but works in combination with it: employers use the §125 plan to make ACA-compliant premiums pre-tax for employees, reducing both the employer's FICA obligation and the employee's net cost of required coverage. Wyoming uses the federal healthcare exchange rather than a state-based marketplace, so employers coordinating individual coverage strategies should read Benecor's guide to how ICHRA works→ alongside the §125 analysis.

How do you launch a §125 plan in Wyoming? The 5-week timeline

A Wyoming §125 plan goes from signed engagement to first pre-tax payroll in five weeks. Week one covers plan design and document drafting, including the adoption agreement, summary plan description, and election change event policy. Week two covers employee enrollment communications tailored to energy, healthcare, tourism, and small business workforces statewide. Week three covers payroll deduction code setup for federal withholding and test payroll confirmation across all Wyoming employee locations, a faster step than in most states since there is no state withholding table to configure. Weeks four and five cover final enrollment, payroll go-live, and the first compliance report comparing actual FICA and federal income tax recapture against the signed savings estimate. Ready to model your numbers? Talk to a Benecor specialist→ or explore the full Section 125 Plan hub→ for every state and industry guide.