Section 125 Plan in Ohio: The 2026 Employer Guide.

Before a Cleveland manufacturing supervisor takes home $251 more a month, before a Columbus financial analyst stops overpaying Ohio state income tax plus the city's 2.5% earnings tax on benefit dollars, they need something real to elect into. When your Ohio employees join a Benecor §125 plan, they get $0 virtual urgent care 24/7, $0 primary care, $0 mental health counseling, 800+ commonly prescribed medications at $0, dental and vision, specialist visits at 35% off, procedures at 57% savings, lab tests at 60% off, imaging at 75% off, and family coverage with 350,000+ doctors nationwide. In Ohio, every pre-tax dollar elected can eliminate four tax layers simultaneously: federal income tax, Ohio state income tax, Ohio municipal income tax, and FICA. No other state in this guide delivers a four-layer savings story. Ohio is the most complex payroll tax state in the Midwest — and that complexity is exactly why §125 generates more combined savings per dollar here than in almost any other state.

Ohio's four-layer tax burden: the most complex payroll stack in the Midwest

Ohio's graduated state income tax explained

Ohio taxes income on a graduated schedule that is less steep than many states but still meaningful for middle-income workers. The 2026 Ohio income tax brackets: 0% on the first $26,050; 2.75% on $26,050 to $46,100; 3.68% on $46,100 to $92,150; 3.99% on income above $92,150. A manufacturing worker earning $62,000 pays Ohio state income tax at 3.68% on the marginal dollar — and §125 reduces those marginal dollars first.

City income taxes in Ohio: Columbus, Cleveland, Cincinnati, Toledo

Ohio is unique among major states in maintaining a robust municipal income tax system. Columbus charges 2.5%, Cleveland charges 2.5%, Toledo charges 2.25%, and Cincinnati historically charged 1.8% (with evolving policy on pre-tax deductions). These city taxes stack on top of Ohio state income tax and federal income tax, making Ohio one of the few states where a W-2 employee faces four distinct income tax layers. §125 eliminates all four simultaneously in most Ohio cities.

How §125 reduces all four Ohio tax layers simultaneously

When a Cleveland employee makes a §125 election, the pre-tax amount reduces the federal taxable wage (Box 1), which cascades through: Ohio state income tax withholding (calculated on the reduced Box 1 in conforming cities), Cleveland city income tax (calculated on the same reduced wage base), Social Security (Box 3), and Medicare (Box 5). All four reductions occur from a single pre-tax payroll deduction code. No separate election form, no separate Ohio-specific filing. One code, four tax savings.

Cleveland manufacturing employee paycheck comparison

A 38-year-old Cleveland manufacturing supervisor earning $62,000 per year, single, electing $500 per month in medical premiums and $200 per month in dependent care FSA through a §125 plan. Total monthly election: $700. Biweekly: $350.

What employees actually get: the full benefit stack

The $350 biweekly pre-tax election pays for a concrete benefit stack that would cost $400 to $700 per month as post-tax out-of-pocket expenses. Every Ohio employee gets: $0 virtual urgent care 24/7 (no ER visit, no shift lost), $0 primary care, $0 mental health counseling (the single most-utilized benefit among Ohio manufacturing workers), 800+ medications at $0, dental and vision, procedures at 57% savings, specialist visits at 35% off, lab tests at 60% off, imaging at 75% off, and family coverage with 350,000+ doctors nationwide.

Ohio industries with the highest §125 ROI

Automotive and advanced manufacturing

Ohio is the second-largest auto-producing state in the country. Honda's Marysville and East Liberty plants, Ford's Toledo and Avon Lake facilities, Stellantis' Toledo complex, Intel's massive Columbus-area semiconductor fab ($20 billion investment), and Samsung's chip manufacturing partnership in Ohio create a massive W-2 manufacturing workforce earning $48,000 to $85,000. For a Honda or Intel employee earning $72,000 and working in a city with a 2.5% municipal income tax, the combined annual §125 savings exceed $3,000 per year.

Healthcare and medical systems

Cleveland Clinic is the second-ranked hospital in the world and the largest private employer in Ohio. Ohio Health, Nationwide Children's Hospital, Cincinnati Children's Hospital Medical Center, and OhioHealth collectively employ more than 150,000 W-2 healthcare workers across the state. The FICA recapture for a 500-person Ohio hospital workforce at average election levels of $450 per month exceeds $207,000 per year — before adding the city income tax savings layer.

Financial services and insurance

Columbus is Nationwide Insurance's headquarters, and Ohio is the home state of Progressive Insurance (Mayfield Village), Fifth Third Bank (Cincinnati), KeyBank (Cleveland), and Huntington Bancshares (Columbus). These employers carry large W-2 workforces with comprehensive benefits that default to post-tax treatment without §125. Converting those existing benefits to pre-tax generates FICA recapture and four-layer employee savings with no change to plan design.

Logistics and distribution

Ohio's position at the geographic center of the U.S. population makes it a natural logistics hub. Amazon, UPS, FedEx, DHL, and dozens of 3PLs operate major distribution centers in the Columbus, Cleveland, and Cincinnati corridors. These employers run large hourly W-2 workforces in the $38,000 to $58,000 wage band. The §125 take-home improvement of $190 to $250 per month at these wage levels is among the most meaningful recruiting and retention differentiators available to logistics employers in Ohio's competitive labor market.

Columbus, Cleveland, Cincinnati: how Ohio's markets differ

Columbus: the fastest-growing Ohio market

Columbus has grown faster than any other major Ohio city for the past decade. Intel's semiconductor fab, Amazon's logistics network, Nationwide's insurance operations, and Ohio State University's massive non-faculty workforce create a diverse employer base. Columbus charges a 2.5% city income tax. A Columbus employee electing $600 per month saves an additional $15 per month in city income tax savings on top of state and federal savings.

Cleveland: manufacturing and healthcare combined

Cleveland combines two of the highest-ROI §125 sectors in a single metro: advanced manufacturing (Sherwin-Williams, Ferro, Lubrizol, Lincoln Electric) and world-class healthcare (Cleveland Clinic, University Hospitals, MetroHealth). Cleveland's 2.5% city income tax applies to wages, and §125 reduces that base in Cleveland's current configuration. The combination of manufacturing wages ($55,000-$80,000) and the four-layer savings story makes Cleveland one of the highest per-employee §125 ROI markets in the Midwest.

Cincinnati: Procter & Gamble and the consumer goods corridor

Cincinnati is home to Procter & Gamble (the world's largest consumer goods company by revenue), Kroger, Fifth Third Bank, and Western Southern Financial. These employers carry large W-2 workforces with above-average benefits packages. Cincinnati's city earnings tax has historically been calculated on gross wages before some pre-tax deductions — employers should confirm the current Cincinnati tax treatment of §125 deductions with their payroll provider. Benecor handles this verification during implementation for every Cincinnati employer engagement.

Ohio compliance: ODT, ODI, ERISA, and municipal taxes

Ohio Department of Taxation and §125 conformity

Ohio's Department of Taxation follows federal adjusted gross income as the starting point for Ohio taxable income, with Ohio-specific adjustments that do not affect §125 elections. Pre-tax §125 contributions reduce the federal Box 1 wage, which flows through to Ohio state withholding. Ohio employers do not need to file separate state notifications to implement a §125 plan.

Municipal income tax and §125: the city-by-city answer

The most important Ohio-specific compliance element for §125 implementation is the city-by-city municipal income tax treatment. Most Ohio cities calculate their earnings tax on the same wage base as Ohio state income tax (reduced Box 1). Columbus and Cleveland both reduce the city tax base via §125 in their current configurations. Cincinnati's treatment requires direct verification. The Ohio Municipal League publishes guidance on withholding treatment that Benecor reviews for every Ohio city in each implementation. Ohio also has 180+ school district income taxes — most conform to the Ohio state income tax base, but some levy on gross wages. Benecor maps every applicable school district for every Ohio employer engagement.

ACA employer mandate in Ohio

Ohio employers with 50 or more FTEs are subject to the ACA employer mandate. The §125 plan is fully compatible with ACA mandate compliance — pre-tax deductions for ACA-compliant health coverage reduce employer FICA and employee taxable wages without conflict. Ohio has not created a state-level ACA exchange with additional employer reporting beyond the federal standard.

Launching a §125 plan in Ohio: 6 weeks

• Week 1: Benecor models your Ohio payroll through the full four-layer model: federal FICA, Ohio state income tax, applicable city income tax, and school district tax. You receive a signed projection showing each layer separately. You choose the benefit menu.
• Week 2: ERISA counsel drafts the Ohio-specific plan adoption agreement and summary plan description. You sign both documents.
• Week 3: Employee education rollout. Digital packets, Q&A, and bilingual materials for Columbus and Cleveland workforces with Spanish-speaking employees.
• Week 4: Elections transmitted. Deduction codes configured for correct Ohio state and city withholding reduction. Test run confirms all four layers are reduced.
• Week 5: First pre-tax payroll. All four tax savings layers appear on the same paycheck.
• Week 6: First compliance report. CFO sees combined recapture across all Ohio tax layers vs. projection.

Multi-city employers: configuring deductions correctly

Ohio employers with employees in multiple cities need to confirm that payroll deduction codes correctly reduce withholding for each applicable municipal tax. An employer with operations in both Columbus and Cleveland may need separate city withholding codes if the two cities process withholding differently. Benecor handles this configuration audit before the first pre-tax payroll for every Ohio multi-city engagement.