The Deduction You Never See Is Bigger Than the One You Resent
Your employer spends more per hour on your health insurance than on Social Security and Medicare combined. It is compensation, it is yours, and you never see it.
Last time I worked out what your payroll tax actually buys — 15.3 percent of every dollar, 2.32 times what your grandparents' cohort paid, all of it gone before you see it.
Then I went looking for what else follows that pattern, and found something worse. There is a larger deduction than payroll tax. It does not appear on your pay stub at all. And it is, economically, your money.
Your employer spends more on your health plan than on Social Security and Medicare combined
The Bureau of Labor Statistics tracks what employers actually spend per hour worked. Private industry, March 2026:
- Health insurance: $3.41 an hour
- Social Security + Medicare: $2.78 an hour
The thing nobody itemises is 1.23 times the thing everybody resents.
And that is the average across all workers, including part-timers and the roughly one in three whose employer covers nobody. If you actually carry family coverage, your employer paid $20,143 toward your 2025 premium. The payroll tax on an average wage costs them $5,664. That is 3.6 times.
Altogether, 30.1 percent of what a private employer spends on you is not wages. $14.01 out of every $46.60.
Economists treat that entire block as coming out of your compensation, the same way they treat the employer half of FICA. Which means the honest version of your pay is not your salary. It is your salary plus about 43 percent, of which you personally direct roughly none.
It grew 2.4 times in real terms. Your wage grew 22 percent.
KFF has measured employer premiums every year since 1999. The average family premium was $5,809 then and $26,993 now.
Strip out inflation entirely — put both in 2026 dollars — and it still went from $11,526 to $27,614. A 2.4x real increase. Over the same twenty-six years the national average wage rose 1.22x in real terms.
Measured against the wage it comes out of, the family premium went from 19.1 percent to 37.5 percent.
Your own visible share tracked it. The employee contribution to a family plan went from $3,101 to $7,008 in constant 2026 dollars — a 2.26x real increase, on top of a deductible that has been growing on its own.
When it happened, and why "it's still exploding" is wrong
I expected the data to show a steady twenty-five-year decoupling. It does not. Real premium growth minus real wage growth:
| Period | Premium outgrew wages by |
|---|---|
| 1999–2005 | +7.7 points a year |
| 2005–2010 | +2.4 |
| 2010–2015 | +2.0 |
| 2015–2020 | +0.9 |
| 2020–2025 | −0.6 |
It exploded in six years and has converged every period since. Over the last five, premiums grew slightly slower than wages.
That does not make the bill smaller. It means the bill you carry is a level set by an explosion that finished twenty years ago and never came back down. If someone tells you premiums are currently running away from wages, they are describing 2003.
The deeper cause is older than the data. Wartime wage controls in 1942 stopped employers competing on pay, so they competed on benefits; a 1943 ruling and the 1954 tax code made those benefits permanently untaxed. That accident is why your health care is attached to your job at all — and why leaving the job means leaving the coverage. If you have ever stayed somewhere longer than you wanted to because of the insurance, that is a 1943 tax ruling reaching into your career.
The public-sector comparison, done honestly
The intuition that government employees get a better deal is correct. It is just not mostly about health care.
| Employer cost per hour, March 2026 | Private | State & local |
|---|---|---|
| Retirement and savings | $1.57 | $8.83 |
| Health insurance | $3.41 | $7.52 |
| Total benefits | $14.01 | $25.59 |
| Social Security + Medicare | $2.78 | $2.81 |
Health is 2.2 times. Retirement is 5.6 times — and split properly, the pension line alone is 20.6 times ($8.22 an hour against $0.40), while the private sector spends nearly twice as much as government on 401(k)-type plans. The pension is the chasm, not the health plan — and on payroll tax the two sectors are identical, because that statute has no discretion in it.
Federal surprised me most. The FEHB government contribution is fixed in law at the lesser of 72 percent of the programme-wide average or 75 percent of your plan. For 2026 that caps at $20,229 a year for family coverage. The average private employer already pays $20,143, or 74.6 percent.
So the federal worker's advantage is not a bigger subsidy. It is a guaranteed one. Their share is written into statute; yours is a line item your employer re-decides every renewal. In a bad year theirs is protected by law and yours is protected by nothing.
That distinction — the same money, but one version can be taken away and the other cannot — is closer to the real subject of this book than any dollar figure on this page.
Why this is the W-2 trap in its purest form
Payroll tax is at least visible. It has a line, a number, a name.
This does not. It is the single largest claim on your compensation after wages themselves, it is decided entirely by your employer and an insurer, you cannot shop it, cannot decline it for cash, cannot defer it, cannot deduct it, and in most cases cannot even find out what it costs without asking HR for a number they are not obliged to volunteer.
A business owner buying coverage sees a bill and makes a decision. A W-2 employee receives an outcome.
That is the trap in one line. Not that the money is small — that the decisions are made upstream of you, and the biggest one is the one you were never shown.
The full research, free
- The non-wage paycheck (PDF, 8 pages) — everything above, with the charts and every source
- The pension gap (PDF, 6 pages) — the retirement split: 20.6x on pensions, and why the private sector actually spends more on 401(k)s
- The generational ledger (PDF, 8 pages) — the payroll-tax back-test across five cohorts
- Social Security 2026 (PDF) · Medicare 2026 (PDF) · SSI 2026 (PDF)
The interactive version with full methodology is at jwatte.com.
Sources
- BLS, Employer Costs for Employee Compensation, March 2026, table 1 — all per-hour figures. bls.gov
- KFF 2025 Employer Health Benefits Survey and the published premium series 1999–2025. kff.org
- OPM — 2026 FEHB government contribution formula and biweekly maximums. opm.gov
- SSA — national Average Wage Index; the CPI series used for every real-dollar conversion.
BLS per-hour figures average across all workers in a sector, including those with no employer coverage, so the public-private health gap reflects coverage rates as well as plan generosity. It is not a like-for-like comparison of two identical plans.
This post is informational, not financial, tax, or benefits advice. I am not a licensed adviser. It is a reading of public data with sources attached so you can check any figure yourself.