The true cost of an employee — and how to reduce it.

The four layers of true employee cost

Layer 1 — Gross salary

The headline number on the offer letter. For most operators it's 70-80% of the true cost. Set by market, role, experience, location. The other three layers track this number proportionally — reduce salary by 10% and the FICA layer drops 10%, the WC layer drops 10% (assuming taxable payroll definition), and benefits layers may or may not depending on benefit type.

Layer 2 — Employer FICA (7.65%)

Federal Insurance Contributions Act tax. 6.2% Social Security on the first $176,100 of 2026 wages, 1.45% Medicare on all wages, plus an additional 0.9% Medicare surtax on wages above $200,000 for high earners. The combined rate is 7.65% for most W-2 employees up to the SS wage base. On a $50,000 employee, that's $3,825/year of employer FICA. Section 125 directly reduces FICA-taxable wages — every dollar of pre-tax salary reduction saves the employer 7.65 cents in FICA.

Layer 3 — Workers' Comp premium

Calculated by your carrier as classification rate × reportable taxable payroll × experience modification × discount/surcharge factors. The classification rate is the biggest variable. Conservative averages by industry:

• Clerical / professional services: 0.5-1%
• Medical / dental: 2%
• Restaurant / food service: 4%
• Auto-service / home health: 5%
• Janitorial / assisted living: 6%
• Manufacturing: 7%
• Trucking / transportation: 9%
• Drayage / port logistics: 10%
• Construction / trades: 14%

On a $50K employee in a 5% classification, WC is $2,500/year. In a 14% construction classification, $7,000/year. Section 125 reduces the reportable taxable payroll base — the WC premium reduction at the next carrier audit follows the rate × reduction math and typically lands 30-60% of theoretical maximum in trucking, drayage, construction, and auto-service. Maaco San Diego confirmed 50%+ at audit.

Layer 4 — Benefits cost

Group health insurance employer share (typically $4,000-$8,000/year per employee depending on coverage tier and contribution percentage), dental, vision, retirement plan match, life insurance, disability. Total typically 8-15% of salary for operators who offer comprehensive benefits. Section 125 doesn't directly reduce these but does enable employees to pay their portion with pre-tax dollars (saving them income tax + FICA on the premium portion).

Worked example — 50-employee operation, $50K average salary, 5% WC industry

Per-employee true cost without Section 125: $50,000 (salary) + $3,825 (FICA) + $2,500 (WC) + $6,000 (benefits) = $62,325. Operation total: 50 × $62,325 = $3,116,250/year.

Per-employee true cost with Section 125 Preventive Care: $50,000 (salary, unchanged) + $2,723 (reduced FICA on $35,600 taxable base) + $2,140 (WC reduced by half-rate model on the $14,400 payroll reduction) + $6,000 (benefits, unchanged) + $420 (program admin fee) = $61,283. Operation total: 50 × $61,283 = $3,064,150/year.

Reduction: $1,042/employee/year × 50 employees = $52,100/year. Plus 50 employees each take home an additional $863/year through the wellness reward layer — $43,150/year in additional employee compensation, at zero net employer cost. Run the calculator at the top of this page for your specific salary, headcount, and industry combination.

Real-world: Black Tiger Transportation

Black Tiger Transportation, 66 W-2 employees in Southern California medical transport (high WC classification), saves $140,000/year. CEO Brandon Zora is a CPA who reviewed every relevant IRS code himself before signing. Case study →

How to verify before signing

Three primary sources: IRS.gov — Cafeteria Plans (the law in the IRS's own words), the federal statute at 26 U.S.C. § 125, and the 2025 Hitesman opinion + CBIZ review (both share-able PDFs available on your free 15-minute analysis call).

When you're ready to verify your number, book the free 15-minute analysis → with the tax specialist.