What is the Pillar 3b contribution limit in Switzerland?

Pillar 3b has no annual contribution limit. You can save or invest any amount you choose. Unlike Pillar 3a (capped at CHF 7,258 for employed persons in 2026), Pillar 3b is the unrestricted free pension — you decide how much, when, and where to invest.

Is Pillar 3b tax-deductible in Switzerland?

No. Pillar 3b contributions are made from after-tax income and are not deductible from taxable income. However, capital gains on qualifying life insurance 3b products held for 10+ years are tax-free. Bank-based 3b accounts earn interest which is subject to withholding tax (35%) and must be declared as income.

What is the difference between Pillar 3a and 3b?

Pillar 3a (tied pension) is tax-deductible but locked until retirement (with limited early withdrawal exceptions). Pillar 3b (free pension) offers no tax deduction but full flexibility — withdraw anytime, invest in anything. Most Swiss residents should max 3a first, then use 3b for additional savings.

Can I withdraw Pillar 3b savings early?

Yes — unlike Pillar 3a, Pillar 3b savings can be withdrawn at any time without restriction. There are no legal lock-in periods, no early withdrawal penalties imposed by Swiss law, and no required reasons such as home purchase or emigration. Your provider's own product terms may impose minimum investment periods.

Does Pillar 3b count as taxable wealth in Switzerland?

Yes. Pillar 3b savings — including bank balances, ETF portfolios, and the surrender value of 3b life insurance policies — are counted as taxable net wealth and subject to cantonal wealth tax. Pillar 3a balances are also subject to wealth tax, though some cantons provide a standard deduction.

Is a life insurance 3b better than a bank account 3b?

It depends on your goals. Life insurance 3b products qualify for tax-free capital gains after 10+ years but have higher costs and lower liquidity. Bank or broker 3b accounts (ETF savings plans) offer more transparency, lower fees, and flexibility. For most expats and financially-savvy residents, a low-cost ETF savings plan is the better 3b vehicle.

Swiss Pillar 3b Calculator

Calculate your Pillar 3b savings growth, annual wealth tax cost, and projected retirement balance. Compare bank vs life insurance 3b products and see how Pillar 3b stacks up against Pillar 3a. Free, private — no data leaves your browser.

Product Type

Current Age

Retirement Age

Annual Contribution (CHF)

Current 3b Balance (CHF)

Expected Annual Return (%)

Canton (for wealth tax)

Your Marginal Income Tax Rate (%)

Policy Duration (years)

Feature	Pillar 3a (for reference)	Your Pillar 3b
Annual contribution	CHF 7,258 (max, employed)	—
Tax deduction on contribution	Yes — full deduction	No deduction
Annual tax saving on contributions	—	CHF 0
Projected balance at retirement	—	—
Withdrawal tax	~5–10% flat (canton-dependent)	—
After-withdrawal value	—	—
Early withdrawal	Restricted (5 permitted reasons)	Any time, no restriction
Wealth tax during saving period	Yes (some cantonal deductions apply)	Yes — full amount taxable

What Is Swiss Pillar 3b? A Free Pension Explained

Swiss Pillar 3b is the unrestricted private savings tier of Switzerland's three-pillar pension system. Unlike Pillar 3a (the "tied" pension), Pillar 3b carries no contribution limits, no lock-in period, and no mandatory withdrawal age. Any savings or investment held outside Pillars 1, 2, and 3a — whether a bank savings account, ETF portfolio, residential property, or a qualifying life insurance policy — counts as Pillar 3b. For expats and English-speaking residents in Switzerland, Pillar 3b is typically the most accessible pillar because it requires no special account type and has no bureaucratic constraints. Last updated: April 2026.

The core trade-off is simple: Pillar 3a gives you an immediate tax deduction on contributions (typically saving 20–35% of each franc you invest, depending on your canton and income). Pillar 3b gives you nothing on the way in, but offers complete flexibility on the way out. The optimal strategy for most residents is to maximise Pillar 3a first — because that instant guaranteed return is unbeatable — and then direct additional savings into Pillar 3b as a supplement.

Who Should Prioritise Pillar 3b?

Pillar 3b is the right vehicle when flexibility matters more than tax deferral. There are three situations where Pillar 3b is the primary or only choice:

Already maxing Pillar 3a: If you are employed and contributing the maximum CHF 7,258 per year to Pillar 3a (or up to CHF 36,288 if self-employed without Pillar 2), every additional franc of savings goes into 3b. High earners in Switzerland routinely save CHF 50,000–200,000+ per year — far exceeding the 3a cap.
Short-term residents and expats: If you plan to leave Switzerland in under 5–10 years, the illiquidity of Pillar 3a (you can only withdraw upon permanent emigration, home purchase, self-employment, or retirement) is a real constraint. Pillar 3b lets you invest freely and access funds whenever you need them — even if you relocate next year.
Saving for a specific medium-term goal: Buying a home, funding children's education, or building an emergency buffer are all goals where unrestricted access to capital is critical. Pillar 3b is ideal because there is no penalty for early access.

Self-employed individuals who have already used the large 3a self-employed allowance (up to 20% of net income, max CHF 36,288) also rely on 3b for surplus savings. Business owners, partners in law or consulting firms, and high-income freelancers frequently accumulate seven-figure 3b portfolios alongside their 3a accounts.

Life Insurance vs Bank Account: Which 3b Product Is Better?

Swiss Pillar 3b comes in two main flavours, and the choice matters significantly for long-term returns and flexibility:

Bank or brokerage 3b accounts (ETF savings plans): These are standard investment accounts held at a Swiss bank or broker (PostFinance, UBS, Swissquote, Yuh, Saxo Bank). You invest monthly contributions into index funds or ETFs of your choice. There is no special "3b" label required — it is simply a regular investment account. You declare interest and dividends on your tax return as income, and the account value counts as taxable wealth. Capital gains on Swiss equities and index funds are generally tax-free for private investors (not classed as professional traders). This is typically the best choice for cost-conscious investors: fees are low, transparency is high, and you can change or stop contributions at any time.

Life insurance 3b policies: Offered by Swiss insurers (Swiss Life, Zurich, Helvetia, AXA), these combine a savings component with a life or disability cover element. The key tax advantage is that capital gains on qualifying life insurance 3b policies are tax-free after a minimum holding period — typically 10 years — provided the policy meets the conditions set by the Federal Tax Administration (ESTV). The downside is higher cost (bundled insurance premiums reduce the investment portion), lower transparency, and surrender penalties if you exit early. Life insurance 3b is generally most suitable for those with specific protection needs (e.g., young families) who can commit to the full policy term.

For most expats and employees purely seeking to grow long-term savings, a low-cost ETF account wins on net return after fees. Use the calculator above to model your specific scenario.

Wealth Tax on Pillar 3b: What Expats Need to Know

Switzerland imposes a cantonal wealth tax on net assets — and Pillar 3b balances are fully included. Unlike some other countries, Switzerland taxes the stock of wealth (not just income from it), so even unrealised gains in your ETF portfolio increase your annual wealth tax bill. Rates differ significantly by canton: Zug (ZG) and Schwyz (SZ) have among the lowest wealth tax rates in Europe (effectively 0.05–0.1% on modest wealth), while Geneva (GE), Vaud (VD), and Bern (BE) have rates that can reach 0.6–0.9% on larger balances. For an expat building a CHF 500,000 Pillar 3b portfolio, the difference between living in Zug vs Geneva could amount to CHF 2,500–4,000 in annual wealth tax alone. The calculator above estimates this annual cost using published cantonal wealth tax rates. It is advisable to cross-check with the official ESTV cantonal tax calculator (steuerrechner.estv.admin.ch) for precision.