Switzerland's Mandatory Health Insurance (LAMal) Explained: Why It's Not a Payroll Deduction

Because it isn't a payroll deduction at all, and this is one of the most important structural facts about Swiss compensation to understand. Unlike most countries' payroll-withheld health contributions, Swiss basic health insurance (LAMal/KVG) is a private insurance product every resident must buy directly from a Krankenkasse (health insurer) of their own choosing, paid out of net pay after tax, not deducted from gross salary by an employer.

The 2026 national average is roughly CHF 393/month for an adult, but the real figure varies enormously by canton, insurer, age, and chosen deductible (franchise). Zug sits near the cheap end at roughly CHF 317/month, while Zurich and Geneva run considerably higher, CHF 500-600+ and roughly CHF 562/month respectively. This is a real, substantial monthly cost that a pure salary-tax comparison entirely misses, and it varies by where in Switzerland you actually live, not just which canton taxes your income.

Basic LAMal/KVG coverage is legally standardised, every insurer must offer the same minimum benefit package at the basic tier, so a cheaper premium doesn't mean worse basic coverage. What actually drives the price difference between insurers and cantons is administrative cost structure, insurer overhead, and regional healthcare cost differences, not the coverage itself. Insurers do offer supplementary (non-mandatory) plans on top with genuinely different benefits, those are a separate, optional purchase.

You choose an annual deductible, typically ranging from CHF 300 to CHF 2,500, the amount you pay out of pocket for medical costs before insurance coverage kicks in. A higher deductible lowers your monthly premium, a genuine trade-off between predictable monthly cost and out-of-pocket risk if you need care. Someone rarely visiting a doctor might rationally choose the highest deductible for the lowest premium; someone with ongoing medical needs might prefer a low deductible despite the higher monthly cost.

Yes, within 3 months of establishing residency, and this is a hard requirement, not a recommendation. New residents typically have a 3-month window to select and register with a Krankenkasse, and coverage is then backdated to your arrival date if you register within that window, meaning you're liable for the premium retroactively even if you delay signing up. Missing the window can also mean losing the standard entry terms insurers must offer newcomers.

No, for basic insurance. Unlike the BVG occupational pension (where the employer pays at least half) or the AHV/IV/EO social contributions (split between employer and employee), basic health insurance premiums are paid entirely by the individual, out of net income, with zero employer contribution. Some employers offer supplementary group health benefits as a perk on top, but that's a separate, discretionary arrangement, not part of the mandatory LAMal/KVG system.

It means a straight net-salary comparison genuinely understates the true cost of living on a Swiss income relative to a country where health coverage is funded through payroll tax or free at the point of use. Budgeting an extra CHF 4,000-7,000+ a year for mandatory health insurance (canton-dependent) on top of tax and social contributions gives a much more accurate like-for-like comparison than net salary alone, our UK vs Switzerland comparison covers the tax side, this cost sits entirely outside that calculation.