Group-Term Life Insurance Imputed Income: The $50,000 Rule Explained

Group-term life insurance is one of the most common employee benefits, and one of the most misunderstood at tax time. Many employees see an unfamiliar dollar amount on their W-2 and assume it is a payroll mistake. It is not. Internal Revenue Code Section 79 sets a $50,000 tax-free limit on employer-paid group-term life coverage, and this guide explains exactly how the IRS taxes coverage above that line.

Employers who offer this benefit alongside a Section 125 cafeteria plan also need to know one important detail: the two benefits follow completely different tax rules, and pre-tax dollars that shelter a medical election do not shelter a life insurance one.

What Is the $50,000 Group-Term Life Insurance Exclusion?

The $50,000 group-term life insurance exclusion lets an employer pay the full premium for up to $50,000 of coverage without the employee owing any federal income tax, Social Security tax, or Medicare tax on that value. This rule comes from Internal Revenue Code Section 79, and it applies specifically to group-term life insurance, meaning coverage available to a group of employees under one policy rather than an individual whole life or universal life policy.

The $50,000 figure is a fixed dollar amount written into the law. Unlike the HSA or FSA contribution limits, which the IRS adjusts most years for inflation, the group-term life exclusion has stayed at $50,000 for decades and remains $50,000 for 2026. Coverage above that amount does not disappear or become disallowed. It simply switches from tax-free to taxable, using a rate table the IRS built specifically for this calculation.

How Does the IRS Calculate Imputed Income Above $50,000?

The IRS calculates the taxable value of group-term life coverage above $50,000 using a rate table found in Treasury Regulation 1.79-3, commonly called Table I. The table sets a monthly cost per $1,000 of coverage, and that cost rises with the employee's age. An employer multiplies the amount of coverage over $50,000, in thousands, by the Table I rate for the employee's age bracket, then multiplies by 12 months to get the annual imputed income figure added to the employee's wages.

An employee's age for this table is set as of the last day of the tax year, not the date coverage began. A birthday in November or December can move an employee into a higher rate bracket before the year's final paycheck, a detail payroll teams often miss when they calculate the rate once at the start of the year.

How Much Imputed Income Does $100,000 of Coverage Create?

An employee with $100,000 of employer-paid group-term life insurance has $50,000 of excess coverage above the exclusion, and the imputed income on that excess depends entirely on age. A 45-year-old with $100,000 in coverage and no after-tax contribution has $90 a year in imputed income, using the $0.15 Table I rate for that age bracket. A 62-year-old with the identical $100,000 in coverage has $396 a year in imputed income, since the Table I rate climbs to $0.66 per $1,000 by age 60.

Because employer-paid life insurance is often set as a multiple of salary, two employees at the same company with identical coverage amounts can owe very different imputed income based only on their age.

Do Pre-Tax Section 125 Contributions Reduce Imputed Income?

No. Only after-tax employee contributions reduce the Table I imputed income calculation. A pre-tax salary reduction collected through a Section 125 cafeteria plan counts as an employer contribution for this specific test, so it does not lower the taxable amount the way an after-tax payroll deduction does.

This surprises many employers, since a Section 125 plan shelters medical, dental, and dependent care elections from FICA tax so effectively. <a href="/blog/section-125-cafeteria-plan-2026-guide">Section 125 cafeteria plans</a> reduce a worker's taxable wages before federal income tax and FICA are calculated for qualified benefits, but group-term life insurance runs under a separate code section with its own rule, and pre-tax dollars simply do not offset the Table I cost the way they offset a medical premium election.

How Is Group-Term Life Imputed Income Reported on a W-2?

The annual imputed income amount gets added to Box 1 taxable wages, Box 3 Social Security wages, and Box 5 Medicare wages on Form W-2. It is also listed separately in Box 12 using Code C, labeled "taxable cost of group-term life insurance over $50,000." The Box 12 entry does not add income a second time. It only discloses where part of Box 1 came from, similar to how <a href="/blog/w2-box-14-codes-explained-2026">other W-2 codes disclose specific benefit amounts</a> without double-counting them.

An employee who sees Code C on a W-2 with no matching cash payment is not looking at a payroll error. That is exactly how the $50,000 exclusion rule is designed to work.

Why Is This a FICA Cost Instead of a FICA Savings?

Imputed income above $50,000 is subject to the full 7.65% combined Social Security and Medicare tax rate, split 6.2% Social Security up to the annual wage base and 1.45% Medicare with no cap. Both the employer and the employee owe this tax, even though no cash payment ever changes hands.

This runs in the opposite direction of a Section 125 election. A pre-tax medical or dependent care contribution reduces the FICA wage base and creates <a href="/blog/maximizing-fica-tax-savings">real FICA savings for both the employer and the employee</a>. Employer-paid group-term life insurance above $50,000 does the reverse, adding a small FICA cost on top of regular wages. An employer running both benefits at once is capturing savings on one side of payroll and absorbing a cost on the other, and understanding both halves of that math is the only way to see the true net payroll tax picture.

What Happens if a Plan Favors Key Employees?

A group-term life plan that discriminates in favor of key employees, whether in who can participate or in the amount of coverage offered, strips those key employees of the entire $50,000 exclusion under Internal Revenue Code Section 79(d). A key employee in a discriminatory plan must include the greater of the actual premium cost or the full Table I cost of their coverage in taxable income, not just the amount above $50,000.

Non-key employees keep their full $50,000 exclusion even when the same plan is found discriminatory, since this rule specifically targets the employees the favorable treatment was designed to benefit. Key employee status generally covers officers above a set compensation level, employees who own more than 5% of the business, and employees who own more than 1% of the business and earn above $150,000.

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Frequently Asked Questions

Sources: Internal Revenue Service, Internal Revenue Code Section 79 (group-term life insurance purchased for employees); Internal Revenue Service, Treasury Regulation 1.79-3 (Table I uniform premiums); Internal Revenue Service, Publication 15-B (Employer's Tax Guide to Fringe Benefits).