Understanding the Second Pillar: Occupational Pensions


arvy's Teaser: Your pension fund is probably your largest asset — CHF 200,000, CHF 300,000, sometimes over CHF 500,000. And yet most people have never properly read their pension statement. That's like owning a property worth half a million and never reading the contract. Here's everything you need to know about Pillar 2 — and the 4 levers worth tens of thousands of francs.
Occupational pension provision (BVG) — commonly called "Pensionskasse" or "PK" — is the second pillar of the Swiss system. Its goal: together with the AHV, it should cover 60% of your last income so you can maintain your living standard in retirement "in an appropriate manner."
Unlike the AHV (pay-as-you-go), the pension fund operates on a funded basis: you accumulate your own balance. Your employer contributes at least half. The money is invested and grows over the years. At retirement, you receive it as a pension, lump sum, or mix.
On an income of CHF 100,000 over 35 years, a typical pension fund balance reaches CHF 300,000–500,000. Often more than savings, 3a, and securities combined. Yet most people don't know how much they have, what their conversion rate is, or whether they have buy-in potential.
Not your entire salary is insured in the pension fund — only the portion above the coordination deduction of CHF 25,725. This exists because the AHV covers the lower part. On a salary of CHF 88,200, only CHF 62,475 is insured (the "coordinated salary").
Part-time warning: Many pension funds don't adjust the coordination deduction for part-time work. Working 60% at CHF 54,000 means only CHF 28,275 is insured — a massive gap. Some progressive employers adjust proportionally — check your rules.
The law prescribes minimum benefits — the mandatory portion. Many employers offer better terms — the supra-mandatory portion. This matters because minimum guarantees (1% interest, 6.8% conversion rate) only apply to the mandatory part. The supra-mandatory portion follows the pension fund's own rules — often with lower conversion rates and flexible interest.
The conversion rate determines how much annual pension you receive per CHF 100,000 of balance:
Your pension balance grows through monthly contributions — "age credits" — that increase with age:
The employer pays at least half. Many generous employers pay 60% or more — a huge advantage worth comparing when changing jobs.
If your pension statement shows "buy-in potential," you can make voluntary contributions that are 100% tax-deductible. A CHF 20,000 buy-in at 35% marginal rate saves you CHF 7,000 in taxes immediately. That's 35% instant "return" on your capital.
Important: No buy-ins in the 3 years before a planned capital withdrawal — otherwise the tax benefit is clawed back.
At retirement you choose: pension (monthly, lifelong, gone when you die) or lump sum (one-time, flexible, but you bear investment risk). This decision is irreversible and worth CHF 100,000+. (→ Pension or Lump Sum?)
Pension funds vary hugely: supra-mandatory contributions, interest rates, conversion rates, death and disability benefits. When changing jobs: don't just compare salary — compare the pension fund. A generous PK can mean CHF 50,000–100,000 difference over a career.
Part-time workers, people with multiple jobs, or those temporarily earning less should look closely. The full coordination deduction on a reduced salary eats a disproportionate share of insured income.
When changing jobs, your pension balance — the vested benefit — transfers to the new employer's pension fund. If you don't start a new job immediately, the money goes to a vested benefits account. Many people forget about it, leave it in an uninteresting account, or don't know they can invest it. (→ Vested Benefits Explained)
You can access your pension fund balance before retirement for: purchase of owner-occupied property, becoming self-employed (sole proprietorship), permanently leaving Switzerland (outside EU/EFTA: full balance; within EU/EFTA: supra-mandatory only). Every early withdrawal has tax and pension consequences — plan carefully.
"Your pension fund is your largest asset — and simultaneously the asset you know least about. Change that."
✅ Request and read your pension statement (→ Understanding Your Pension Statement)
✅ Check buy-in potential — often the biggest tax lever available
✅ Max out and invest your 3a — the perfect complement (→ 3a Comparison)
✅ Calculate your pension gap — AHV + PK rarely suffice (→ 3-Pillar Overview)
✅ Plan your withdrawal strategy — pension, lump sum, or mix? Decide now, not at 64 (→ Pension or Lump Sum?)
Understand your pension fund, invest your 3a, close the pension gap. arvy helps you make the decisions worth hundreds of thousands.
Disclaimer: This article is for general information purposes and does not constitute investment advice. Figures are based on 2026 legal provisions and may change. Pension fund benefits vary by employer and regulations. arvy is a FINMA-regulated asset manager.