The 2nd pillar is the backbone of Swiss retirement. Your employer pays half, you pay half, and most people never look at their pension certificate. That's a mistake, because understanding it can save you thousands in taxes and dramatically improve your retirement.
Switzerland's retirement system has three pillars. The 1st pillar (AHV/AVS) provides a basic state pension. The 3rd pillar is voluntary private savings. The 2nd pillar sits in between: it's an occupational pension that's mandatory for most employees.
The goal of pillars 1 + 2 combined is to cover approximately 60% of your pre-retirement income. The rest should come from your 3rd pillar and personal savings.
Your 2nd pillar contributions aren't based on your full salary. They're based on the "coordinated salary," which is your gross salary minus a coordination deduction:
The coordination deduction exists because the 1st pillar (AHV) already covers the base amount. The 2nd pillar covers the rest, up to CHF 90,720 (2026). Many employers offer "super-mandatory" plans that insure a larger portion of your salary, sometimes from the first franc.
Both you and your employer contribute to your 2nd pillar. Your contribution is deducted from your salary before you receive it. By law, your employer must pay at least as much as you do. Many employers pay more (60/40 or even 2/3 employer, 1/3 employee).
Percentage of the coordinated salary, split between employer and employee:
These are the BVG minimum rates (total employer + employee). Your actual contributions may be higher if your employer offers a super-mandatory plan. Check your pension certificate (Vorsorgeausweis) for your actual rates.
The system front-loads lower contributions when you're young (and earn less) and increases them later (when you earn more and retirement is closer). This is why people who start working in Switzerland later in life often have a large buy-in gap, as they missed years of contributions.
Some employers offer multiple contribution plans (e.g., "Standard" at 10% or "Max" at 15%). The instinct is to max out, but it's worth thinking twice:
Pension funds earn modest returns (typically 1-3% per year on your mandatory savings). You have no control over the investment strategy, and the minimum interest rate (1.25% in 2026) barely keeps up with inflation. Meanwhile, money invested yourself in a diversified ETF portfolio historically returns 7-10%.
If you're 25-40, every extra franc in your pension fund earns ~1-3% for decades. That same franc invested in your pillar 3a (VIAC, Finpension at 99% stocks) or in a brokerage account could earn 7%+. Over 30 years, the difference is massive thanks to compound interest. Choose the minimum plan and invest the salary difference yourself.
From 50+, higher contributions make more sense. Less time for compound growth means the return gap matters less. The extra contributions increase your buy-in gap (more room for tax-deductible buy-ins). And if you plan to take an annuity, a larger balance means a larger monthly pension.
Exception: if your employer matches extra contributions generously (e.g., you put in 2% more and they match with 3% more), always take the match. It's free money.
Your pension certificate shows a "maximum possible balance" for your age. If your actual balance is lower, the difference is your buy-in gap (Einkaufspotenzial). You can make voluntary contributions to fill this gap, and every franc is fully tax-deductible. A CHF 30,000 buy-in at a 35% marginal rate saves you CHF 10,500 in taxes immediately. Unlike pillar 3a (capped at CHF 7,258), buy-in amounts can be much larger, and you can spread them over several years to maximize the deduction.
That sounds great, but there's a catch. Your pension fund earns 1-3% on that money, while the same amount invested in an ETF portfolio could earn 7%+. Over 15-20 years, the return gap far outweighs the tax savings. The money is also locked until retirement, and you have no control over how it's invested.
The bottom line: buy-ins are most interesting close to retirement (5-10 years), where the tax deduction matters more than long-term returns and the money isn't locked for long. For younger workers, the same money in pillar 3a (99% stocks) or a brokerage account will almost certainly perform better. Always max out your 3a before considering buy-ins.
To check your buy-in gap, look at your annual pension certificate (Vorsorgeausweis). It shows your current balance and the maximum possible balance. The difference is your buy-in potential. If you can't find it, ask your HR department or pension fund directly.
At retirement, you can take your 2nd pillar as a monthly pension (annuity), a lump sum (capital), or a mix of both. This is one of the most important financial decisions you'll ever make, and it's irreversible.
The conversion rate (Umwandlungssatz) determines how much annual pension you get per CHF 100,000 of capital. The BVG minimum is currently 6.8%, meaning CHF 100,000 gives you CHF 6,800/year.
The problem: 6.8% was set when life expectancy was shorter and investment returns were higher. Pension funds are under pressure to lower it. Many already apply lower rates (5.0-5.5%) on the super-mandatory portion. This means future retirees get less pension per franc saved.
This declining conversion rate is one reason more people are choosing capital withdrawal: you control the money and the withdrawal rate yourself, rather than being locked into a rate that may not keep up with inflation.
Take enough as annuity to cover your essential expenses (rent, food, insurance) with guaranteed income. Take the rest as capital to invest and manage flexibly. This hybrid approach gives you a safety floor with the annuity and growth potential with the capital. Notify your pension fund of your capital withdrawal intention at least 3 years before retirement.
When you leave an employer, your 2nd pillar balance doesn't stay with the old pension fund. It follows you.
If you start a new job immediately, your balance transfers from the old pension fund to the new one. Your HR department handles the paperwork. The transfer includes your full vested benefits (Freizugigkeitsleistung), including any voluntary buy-ins.
If there's a gap between jobs (sabbatical, job search, freelance period), the money goes to a vested benefits account (Freizugigkeitskonto). You can choose where: a bank, a pension foundation, or a specialized provider like VIAC or Finpension. These accounts allow you to invest in stocks, potentially earning much more than the default pension fund interest rate.
If you leave Switzerland permanently, you can withdraw your 2nd pillar as capital (taxed at the reduced withdrawal rate). If you move to an EU/EFTA country, you can only withdraw the super-mandatory portion. The mandatory BVG portion must stay in a vested benefits account until retirement age.
If your money goes to a vested benefits account, don't just let it sit in the default savings account at 0.5% interest. Providers like VIAC and Finpension offer vested benefits accounts with up to 99% stock allocation, the same as their 3a products. If you're between jobs for months, this can make a real difference.
Swiss law allows you to withdraw or pledge your 2nd pillar for the purchase of your primary residence (WEF-Vorbezug / encouragement a la propriete du logement). This is one of the most common ways to fund a down payment in Switzerland, where property prices are high.
A 2nd pillar withdrawal reduces your retirement benefits and your death/disability coverage. You also lose the tax-free compound growth on that money for decades. If possible, pledging is often better because the money stays invested. Consider combining a smaller 2nd pillar withdrawal with pillar 3a withdrawals and personal savings to minimize the impact on your pension.
Your 2nd pillar is a major asset. Boring Money helps you see the full picture:
Track your pension, investments, and complete net worth in one place.
Start tracking your retirementAlways max out pillar 3a first (CHF 7,258, easy and guaranteed deduction). After that, buy-ins are excellent for tax optimization, especially in years with high income. The advantage of buy-ins is that the amounts can be much larger than 3a. The downside is the 3-year withdrawal restriction and less control over how the money is invested.
Usually no. Your employer's pension fund decides the investment strategy. Some progressive pension funds offer 1e plans for income above CHF 132,300, where employees can choose their own investment strategy (including higher stock allocations). If you have a choice of pension fund (rare), the investment strategy should be a factor.
The BVG minimum interest rate is set by the Federal Council (currently 1.25% for 2026). Your pension fund may pay more on the super-mandatory portion. Check your annual certificate. This rate is typically lower than what you'd earn investing yourself, which is another argument for keeping personal investments (pillar 3a and 3b) in higher-return strategies.
Your spouse receives a survivor's pension (60% of your pension or 60% of full disability pension). Children receive orphan's pensions until age 18 (or 25 if still studying). If you took the annuity option and have no eligible survivors, the remaining capital stays with the pension fund. If you chose the capital option, any remaining assets are part of your estate.
Self-employed individuals are not required to have a 2nd pillar but can join one voluntarily (through their professional association or a foundation). Alternatively, you can use the higher pillar 3a limit (up to CHF 36,288/year without a 2nd pillar) and invest the rest in a regular brokerage account. The flexibility of self-managed investments often outweighs the lower returns of a pension fund.
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