US Employee Benefits 2026: Health, 401(k), PTO & More

Quick Answer: What Benefits Must US Employers Provide?

Surprisingly few benefits are legally required in the United States. The US has no federal mandate for paid vacation, paid sick leave, or employer-provided health insurance (for employers with fewer than 50 full-time equivalent employees). The mandatory benefits are:

Everything else -- health insurance for small employers, 401(k), paid vacation, dental, vision, life insurance, disability insurance -- is voluntary. But voluntary does not mean optional in practice. In a competitive labor market, benefits are a critical tool for attracting and retaining talent.

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Health Insurance

Health insurance is the single most valued and most expensive employee benefit. According to the Kaiser Family Foundation 2025 Employer Health Benefits Survey, the average annual premiums are:

For 2026, industry projections estimate 6-8% premium increases, putting the average single premium near $8,940 and family coverage near $25,400.

ACA Employer Mandate (Applicable Large Employers)

Under the Affordable Care Act (26 U.S.C. section 4980H), employers with 50 or more full-time equivalent employees (ALEs) must:

1. Offer minimum essential coverage to at least 95% of full-time employees (30+ hours/week) and their dependents
2. Ensure affordability -- the employee's share of self-only coverage cannot exceed 8.39% of household income (2025 threshold; adjusted annually)
3. Provide minimum value -- the plan must cover at least 60% of expected health care costs

Failure to comply triggers the Employer Shared Responsibility Payment:

• 4980H(a) penalty: $2,970 per full-time employee (minus first 30) if you fail to offer coverage and any employee gets a subsidized marketplace plan
• 4980H(b) penalty: $4,460 per employee who receives a marketplace subsidy because your offered coverage was unaffordable or did not provide minimum value

Plan Types

Trend: HDHPs now account for 29% of covered workers (KFF 2025), up from 4% in 2006. Employers favor them because lower premiums offset the cost of HSA contributions, and employees benefit from the tax-advantaged savings.

Small Employer Strategies

For employers with fewer than 50 employees who are not subject to the ACA mandate:

• SHOP Marketplace: Small Business Health Options Program offers tax credits for employers with fewer than 25 FTEs and average wages below $56,000
• Health Reimbursement Arrangement (ICHRA): Reimburse employees for individual market premiums; no group plan required
• Level-funded plans: Hybrid between fully insured and self-insured; predictable monthly payments with potential refunds for low claims
• Association Health Plans: Join an industry group for better rates

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401(k) Retirement Plans

A 401(k) plan is the most common employer-sponsored retirement plan. Under IRC section 401(k), employees defer a portion of their pre-tax (or Roth after-tax) salary into individual investment accounts.

2026 Contribution Limits

Employer Match Strategies

The employer match is the primary recruitment and retention lever. Common approaches:

The most common match is 50 cents on the dollar up to 6%, effectively giving employees a 3% match if they contribute at least 6%. According to Vanguard's How America Saves 2025 report, the average employer match is 4.6% of salary.

SECURE 2.0 Act Changes (Effective 2025-2026)

The SECURE 2.0 Act of 2022 introduced significant changes:

• Automatic enrolment: Plans established after December 29, 2022 must auto-enrol employees at 3-10% with 1%/year escalation to at least 10% (effective for plan years beginning after December 31, 2024)
• Enhanced catch-up: Employees aged 60-63 can contribute $11,250 (instead of $7,500) in catch-up contributions
• Student loan matching: Employers can make matching contributions based on employee student loan payments (even if the employee is not contributing to the 401(k))
• Emergency savings: Plans can offer linked emergency savings accounts (Roth, up to $2,500, first 4 withdrawals/year penalty-free)
• Part-time worker eligibility: Long-term part-time employees (500+ hours for 2 consecutive years) must be eligible

Vesting Schedules

Employer contributions can be subject to a vesting schedule that requires employees to work for a certain period before they own the employer match:

Trend: Immediate vesting is becoming more common as a competitive differentiator. According to the Plan Sponsor Council of America, 48% of plans now use immediate vesting for employer matching contributions.

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Paid Time Off (PTO)

The US has no federal requirement for paid vacation, paid sick leave, or paid holidays. However, voluntary PTO is near-universal among competitive employers.

Average PTO by Tenure

According to the Bureau of Labor Statistics (March 2025 data):

PTO Structures

State Paid Sick Leave Laws

As of 2026, 15 states plus DC mandate paid sick leave:

Arizona, California, Colorado, Connecticut, Maryland, Massachusetts, Michigan, Minnesota, New Jersey, New Mexico, New York, Oregon, Rhode Island, Vermont, Washington, and the District of Columbia.

Requirements vary from 24 hours/year (Arizona) to 56 hours/year (California for employers with 26+ employees). Employers must comply with the most protective applicable law.

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Life and Disability Insurance

Employer-Provided Life Insurance

Most employers offer basic group term life insurance as a free benefit, typically 1x or 2x the employee's annual salary. Employees can usually purchase supplemental life insurance at group rates.

Tax note: Employer-paid group life insurance exceeding $50,000 in coverage creates imputed income that must be reported on the employee's W-2 (IRC section 79).

Short-Term and Long-Term Disability

Five states plus DC mandate short-term disability insurance: California, Hawaii, New Jersey, New York, Rhode Island, and the District of Columbia. In these states, employer-provided STD must meet or exceed the state requirements.

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HSA and FSA Accounts

Health Savings Account (HSA)

Available only to employees enrolled in a High-Deductible Health Plan (HDHP):

HSAs offer a triple tax advantage: contributions are pre-tax, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. Unused funds roll over indefinitely and are fully portable.

Employer HSA contributions are a powerful benefit: contributing $500-$1,000/year to employees' HSAs offsets the higher deductible of an HDHP while keeping overall benefit costs lower.

Flexible Spending Account (FSA)

Unlike HSAs, FSAs are use-it-or-lose-it (with the limited carryover or 2.5-month grace period option). Employers can offer both an HSA and a limited-purpose FSA (dental/vision only) to HDHP participants.

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Wellness Programs

Employer wellness programs have grown significantly, with 83% of large employers (200+ employees) offering some form of wellness initiative (KFF 2025).

Common Wellness Benefits

• Employee Assistance Programs (EAPs): Confidential counselling for personal and work issues (offered by 79% of employers)
• Gym memberships or fitness subsidies: Direct membership or monthly stipend ($25-$75/month)
• Mental health platforms: Apps like Headspace, Calm, or Talkspace (growing rapidly post-pandemic)
• Biometric screenings: On-site health assessments with incentives ($150-$600 premium discounts)
• Smoking cessation programs: Required to be offered by ACA if wellness incentives exceed certain thresholds
• Financial wellness: Student loan assistance, financial planning resources, emergency savings programs

Legal Guardrails

Wellness programs that involve health assessments or incentives must comply with:

• ACA: Incentive cap of 30% of total premium cost (50% for tobacco-related programs)
• ADA: Health-related inquiries and exams must be voluntary (EEOC guidance)
• GINA: Genetic information cannot be used; family medical history restrictions apply
• HIPAA: Personal health data must be kept confidential and separate from employment records

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Benefits Benchmarking by Company Size

The benefits you offer should be competitive for your size and industry. Here is what employers typically provide at different scales:

Sources: BLS National Compensation Survey 2025, KFF 2025, SHRM Benefits Survey 2025

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Building a Competitive Benefits Package on a Budget

For small and mid-size employers competing with larger companies:

1. Start with an HDHP + HSA combination: Lower premiums free up budget for employer HSA contributions
2. Offer a 401(k) with a meaningful match: Even 3% dollar-for-dollar puts you above many small employers
3. Provide generous PTO: Costs nothing beyond coverage -- and ranks among the top 3 benefits employees value
4. Add voluntary benefits at group rates: Life, disability, dental, vision -- employees pay the premiums but get better rates
5. Invest in an EAP: Starting at $1-$3 per employee per month, EAPs deliver outsized value for mental health support
6. Consider stipends over specific benefits: A $200/month wellness stipend is simpler than managing a gym membership program

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How Grove HR Simplifies Benefits Administration

Managing multiple benefits providers, open enrolment, life events, and compliance is a time sink for HR teams. Grove HR helps by:

• Centralising benefits information in each employee's profile
• Tracking eligibility based on employment status, hours worked, and waiting periods
• Managing open enrolment workflows with automated reminders
• Generating reports for ACA compliance (Form 1095-C data)

Spend less time on benefits paperwork. See how Grove HR works.