Examples of employer contributions fall into two buckets: taxes and insurance your employer is legally required to pay on your wages, and voluntary benefits the company chooses to offer. The required side covers Social Security, Medicare, federal and state unemployment, and workers’ compensation. The voluntary side is where the variety lives: 401(k) matching, pension funding, health and dental premiums, Health Savings Account deposits, group life and disability insurance, tuition reimbursement, dependent care assistance, and commuter subsidies. Combined, these add roughly 20% to 40% on top of your base pay, which is why they matter when you compare offers or size up your total compensation.
Payroll Taxes Your Employer Pays on Your Wages
Every employer in the United States pays certain taxes calculated from your gross wages. You never see this money, but it is a real cost of employing you.
- Social Security: 6.2% of your wages, up to a wage base of $184,500 in 2026. You pay a matching 6.2%.1Social Security Administration. Contribution and Benefit Base
- Medicare: 1.45% of all your wages, with no cap. You match it.
- Federal unemployment (FUTA): 6.0% on the first $7,000 of wages per employee, reduced to an effective 0.6% (about $42 per employee per year) after the standard 5.4% state credit.2Internal Revenue Service. Publication 15 (Circular E), Employer’s Tax Guide
On top of the federal taxes, most states require employers to carry workers’ compensation insurance, which pays medical bills and replaces lost wages when you’re hurt on the job. Premiums typically run between $0.50 and $2.50 per $100 of payroll, with office employers at the low end and construction and manufacturing employers well above it.
Retirement Plan Contributions
Retirement is where employer contributions can add up fastest. The three most common forms are 401(k) matching, non-elective or profit-sharing deposits, and traditional pension funding.
401(k) Matching
A typical safe harbor formula matches 100% of what you contribute up to 3% of pay, then 50 cents on the dollar for the next 2% of pay. Earn $80,000 and contribute at least 5%, and your employer adds $3,200 a year.3Internal Revenue Service. Operating a 401(k) Plan Others use a straight dollar-for-dollar match up to a set percentage, often 4% or 6% of salary.4Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans
Your own 2026 deferral cap is $24,500, plus an $8,000 catch-up if you’re 50 or older, or $11,250 if you’re between 60 and 63 under the SECURE 2.0 Act.5Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026 Employer matching dollars do not count against your $24,500 limit, though a separate overall cap applies to combined employee and employer contributions.6Internal Revenue Service. Retirement Topics – 401(k) and Profit-Sharing Plan Contribution Limits
Non-Elective and Profit-Sharing Contributions
Some employers deposit money into your retirement account whether you contribute or not. In safe harbor plans, the employer puts in at least 3% of every eligible employee’s pay to satisfy federal testing.3Internal Revenue Service. Operating a 401(k) Plan Profit-sharing works the same way but ties the amount to company performance. The employer’s deduction for profit-sharing contributions is capped at 25% of total eligible compensation, though most companies contribute far less than the ceiling.6Internal Revenue Service. Retirement Topics – 401(k) and Profit-Sharing Plan Contribution Limits
Traditional Pensions
In a defined benefit pension, the employer carries the entire funding obligation and must contribute enough each year to cover the present value of benefits employees have earned, using actuarial calculations for life expectancy, salary growth, and investment returns.7Office of the Law Revision Counsel. 29 USC 1083 – Minimum Funding Standards for Single-Employer Defined Benefit Pension Plans Pensions are uncommon in the private sector today but remain standard in government and unionized workplaces.
How Vesting Affects What You Keep
Employer money in your 401(k) is subject to a vesting schedule. Under cliff vesting, you own nothing until three years of service and then become fully vested at once. Under graded vesting, ownership rises gradually and reaches 100% after six years.8Internal Revenue Service. Retirement Topics – Vesting Safe harbor matching and non-elective contributions are the exception and must be fully vested from day one. Your own contributions are always 100% yours. If you leave before vesting, the unvested share is forfeited back to the plan.9Internal Revenue Service. Issue Snapshot – Plan Forfeitures Used for Qualified Nonelective and Qualified Matching Contributions
Health Coverage Contributions
Medical, Dental, and Vision Premiums
Employer-sponsored health coverage is usually the single largest voluntary benefit you receive. Your employer pays most of the monthly premium and you cover the rest through pre-tax payroll deductions. For family coverage in private industry, employers pay about 69% of the total premium on average, and the share tends to be higher, roughly 80% to 85%, for single-employee plans.10U.S. Bureau of Labor Statistics. Table 4 – Medical Plans: Share of Premiums Paid by Employer and Employee for Family Coverage
Health Savings Account Deposits
Employers offering a high-deductible health plan often put money straight into your Health Savings Account. Some fund a lump sum in January; others spread deposits across pay periods.11Internal Revenue Service. HSA Contributions Employer deposits count toward the annual HSA limit, which for 2026 is $4,400 for self-only coverage and $8,750 for family coverage.12Internal Revenue Service. Notice on HSA Contribution Limits for 2026 HSA money is yours to keep when you leave and rolls over indefinitely.
Flexible Spending Account Credits
Less commonly, employers add credits to a health care Flexible Spending Account to help you cover deductibles, copays, and other qualified medical expenses. FSA balances generally must be spent within the plan year.13Internal Revenue Service. Publication 969 (2025), Health Savings Accounts and Other Tax-Favored Health Plans
Group Life and Disability Insurance
Many employers provide basic group term life insurance at no cost, with a death benefit of one or two times your salary. The first $50,000 of employer-paid group life coverage is tax-free. Coverage above that adds a small “imputed income” amount to your taxable wages based on an IRS age table.14Internal Revenue Service. Group-Term Life Insurance15Internal Revenue Service. Publication 15-B, Employer’s Tax Guide to Fringe Benefits
Short-term and long-term disability premiums are another common employer-paid benefit. There is a tax trade-off worth knowing. If the employer pays the full premium, disability benefits you eventually receive are taxable. If you pay the premium with after-tax dollars, the benefits come to you tax-free.16Internal Revenue Service. Life Insurance and Disability Insurance Proceeds Some employers let you split the premium for exactly this reason.
Education and Student Loan Assistance
Under an educational assistance program, an employer can contribute up to $5,250 per year toward tuition, fees, books, and supplies without that amount counting as taxable income to you.17Office of the Law Revision Counsel. 26 USC 127 – Educational Assistance Programs Most programs require a passing grade and limit coverage to courses related to your role or career path. Many also carry a repayment clause if you leave within one to three years of receiving benefits.
From 2020 through 2025, the same $5,250 cap covered tax-free employer payments toward your student loan balance. That provision expired on January 1, 2026, and as of this writing has not been extended.18Internal Revenue Service. Frequently Asked Questions About Educational Assistance Programs Employers can still pay down your student loans, but those payments now count as taxable wages.
Dependent Care and Commuter Benefits
Employers can contribute to a Dependent Care Flexible Spending Account to help with childcare or eldercare while you work. For 2026, the combined limit for employer and employee contributions is $7,500 per household, or $3,750 if married filing separately.19FSAFEDS. New 2026 Maximum Limit Updates Some employers also provide direct childcare subsidies or pay licensed providers on your behalf, and those amounts count toward the same cap.20Internal Revenue Service. Publication 503 (2025), Child and Dependent Care Expenses
Commuter benefits let your employer cover transit passes, vanpool costs, or qualified parking. For 2026, the tax-free limit is $340 per month for transit and vanpool combined, plus a separate $340 per month for qualified parking.15Internal Revenue Service. Publication 15-B, Employer’s Tax Guide to Fringe Benefits The employer can fund the benefit directly, you can set aside pre-tax dollars through payroll, or both, as long as the total from all sources stays within the monthly cap.