Article written by Marketing Team
A three-tier structure, designed in 1972
The three-pillar model was written into the Federal Constitution in 1972 (art. 111). It sets out three roles:
- The 1st pillar (AVS, AI, APG) covers basic living needs. It is compulsory, universal and pay-as-you-go: today’s workers pay today’s retirees’ pensions.
- The 2nd pillar (LPP, occupational pensions) supplements usual income. It is compulsory for most employees and funded: everyone builds up their own capital over their career.
- The 3rd pillar (private pension provision) fills the remaining gap. It is voluntary, tax-incentivised and funded solely by the contributor’s own savings.
Together, the AVS and the LPP aim to maintain around 60% of final income for an average salary. The higher the income, the wider the gap, and the 3rd pillar is what makes it possible to close it. Hence the importance of understanding the rules early in one’s career.
1st pillar: the AVS, the universal foundation
The AVS (old-age and survivors’ insurance) covers everyone who lives or works in Switzerland. It is governed by the Federal Act on Old-Age and Survivors’ Insurance (AHVG/LAVS).
Who contributes, and how much. In 2026, every employee has 5.3% of their gross salary deducted on their payslip for AVS/AI/APG (employee share). The employer pays an identical 5.3% share, a total of 10.6% of gross salary. Self-employed people pay a sliding rate depending on their income, rising to around 10%. People without gainful employment also contribute, on a scale based on their assets, with a minimum annual contribution of around CHF 530.
What it provides. A retirement pension at 65 for men. For women, the ordinary retirement age is gradually rising from 64 to 65 following the AVS 21 reform, in three-month steps depending on year of birth: women born in 1961 retire at 64 and 3 months, those born in 1962 at 64 and 6 months, those born in 1963 at 64 and 9 months, and from the 1964 generation onwards, the ordinary retirement age is 65, as for men. The AVS also covers disability (through the AI) and death (widower’s, widow’s and orphan’s pensions).
How much you receive. The AVS pension is capped. In 2026, the maximum single pension is CHF 2,520 per month and the minimum CHF 1,260. A retired married couple receives at most CHF 3,780 per month in total, or 150% of the maximum pension (couple cap). New this year: a 13th old-age pension payment is made for the first time in December 2026, equal to one twelfth of the annual pension. Few people reach the maximum: it requires 44 years of contributions without gaps and a sufficient income throughout the career.
On its own, the 1st pillar never covers a usual standard of living. That is precisely the role of the other two.
2nd pillar: the LPP, the occupational supplement
The LPP (occupational pension provision) supplements the AVS for all employees whose annual income exceeds the entry threshold set by the Confederation. It is governed by the Federal Act on Occupational Old-Age, Survivors’ and Invalidity Pension Provision.
Who contributes, and how much. As soon as an employee earns more than CHF 22,680 a year (2026 threshold), their employer must affiliate them to a pension fund. Contributions are shared between employer and employee, with the employer paying at least 50% of the total. Rates vary with age and pension fund: the compulsory savings (retirement credits) rise gradually from 7% of the insured salary at 25 to 18% from age 55. Most employers add an extra-mandatory share (enveloping plan), which builds up more capital.
What it provides. At retirement, a pension or a lump sum (by choice, often partially). In case of disability, through the LPP disability pension. In case of death before retirement, through the surviving spouse’s pension and the orphan’s pension, subject to conditions.
Funded, not pay-as-you-go. Unlike the AVS, each LPP member builds up their own capital. At the end of each year, the accumulated retirement savings are recorded on a personal certificate. At retirement, this capital is converted into a pension using the conversion rate (6.8% under the compulsory scheme in 2026, often lower for the extra-mandatory part).
Three moments when the LPP matters. A change of employer: the savings must be transferred to the new pension fund (or to a vested benefits institution during a break). Buying property: the LPP can finance a main residence, with significant tax consequences. A voluntary buy-in: filling missing contribution years, fully deductible from taxable income.
3rd pillar: the voluntary, tax-incentivised part
The 3rd pillar is individual and voluntary, and comes in two very different forms.
Pillar 3a (tied pension provision)
Tax-incentivised by the Confederation. Contributions are deductible from taxable income, up to an annual cap set by the Federal Tax Administration (FTA): CHF 7,258 in 2026 for an employee affiliated to a pension fund, and 20% of net earned income (capped at CHF 36,288) for a self-employed person without a pension fund.
Pillar 3a capital is locked until retirement, with a few early withdrawal cases provided by law: buying a main residence, leaving Switzerland permanently, starting a self-employed activity, disability.
From a tax point of view, it is the most efficient instrument: every franc paid in immediately reduces taxable income, and the capital is exempt from wealth tax for as long as it is locked. On withdrawal, a separate tax applies, at a reduced rate distinct from income tax.
Pillar 3b (unrestricted pension provision)
Any savings and investments built up outside pillar 3a. No cap, no lock-in, no direct tax advantage on contributions. But complete flexibility: the capital remains available, can be passed on through inheritance and can be used for any project.
Pillar 3b is the one people use once pillar 3a is maxed out and they keep saving. It also becomes an estate planning lever, since a 3b life insurance policy can, under certain conditions, be passed on to a designated beneficiary outside the ordinary estate.
How the 3 pillars combine at retirement
At retirement, the three pillars add up. The 1st pillar pays a monthly pension for life. The 2nd pillar becomes a pension (or a lump sum, or both). The 3rd pillar is received as a lump sum, taxed separately.
For an employee who has contributed in Switzerland throughout their career on a middle income, the usual split in 2026 is: around 30% of retirement income from the AVS, 30 to 40% from the LPP, and the rest from the 3rd pillar or from selling assets (property, portfolio). The ratios change sharply for high incomes, where the 2nd pillar is capped and the 3rd pillar becomes decisive.
Three decisions carry a lot of weight and are often taken too late:
- Staggering 3rd pillar withdrawals. Holding several 3a accounts makes it possible to withdraw them over several tax years and break the progressive taxation of lump-sum benefits. A decision to take ten years before retirement.
- Choosing between a pension and a lump sum from the 2nd pillar. A pension guarantees lifelong income but stops on death (except for any survivor’s share). A lump sum offers flexibility but transfers longevity risk to the retiree. An irreversible decision to take in the last months of working life.
- LPP buy-ins. Filling missing years before retirement is very tax-efficient, but subject to a three-year lock-in on the capital bought in. A decision to plan several years ahead.
What most people do not know
A few less visible points, often overlooked by the general reader, that change the equation.
AVS contribution gaps have a price. A full career means 44 years of contributions. Each missing year reduces the pension by at least 1/44. Five years of gaps (studies abroad, a sabbatical without contributions, a period of self-employment not properly declared) amount to almost CHF 290 a month on the 2026 maximum pension, for life. Missing contributions can only be made up for the last five years: hence the value of regularly checking your AVS individual account statement.
Cohabitation gives no automatic rights. No AVS widow’s or widower’s pension. An LPP partner’s pension is possible but subject to strict conditions and to prior designation with the pension fund. No automatic inheritance rights. Activating these rights requires explicit steps (designating a beneficiary for the LPP, 3a and 3b, and a will or an inheritance contract).
Divorce does not treat the LPP and pillar 3a the same way. LPP savings built up during the marriage are in principle split equally, under rules specific to occupational pensions. Pillar 3a does not follow this automatic split: it is included in the division of the marital property, with the rest of the couple’s assets. The outcome can be very different for a spouse who never had a full 2nd pillar.
Leaving Switzerland permanently allows you to withdraw your pillar 3a. It is one of the early withdrawal cases provided by law. For the 2nd pillar, the rules are more restrictive and depend on the destination country.
Going further on each pillar
This article sets the framework. To go into the detail of each pillar (2026 and 2027 figures, worked examples, taxation, frequently asked questions), three dedicated guides:
- AVS: the complete guide to the 1st pillar · contributions, pension calculation, gaps, AVS 21, 13th pension payment
- LPP: the complete guide to the 2nd pillar · pension certificate, conversion rate, buy-ins, change of employer, pension or lump sum
- 3rd pillar: the complete guide to pillars 3a and 3b · caps, retroactive 3a buy-in, withdrawal, 3a and 3b
To read the document your pension fund sends you every year, see also our guide to the pension certificate.
Why it pays to look into it early
The rules of the Swiss pension system are stable, but every career path triggers them differently. A change of employer, a period without work, a move to self-employment, a marriage or a divorce change what each person will receive at retirement, often without anyone pointing it out at the time.
Knowing these mechanisms makes it possible to spot an AVS gap while it can still be made up, to read your pension certificate correctly, or to know which questions to ask your pension fund. This article sets out the basics. It does not replace a review of an individual situation by a specialist.
Three pillars, three logics, one timeline
The AVS is pay-as-you-go. The LPP and the 3rd pillar are funded. All three add up at retirement, but each follows its own rules, caps and deadlines. Understanding the basics early helps avoid blind spots at fifty, when room for manoeuvre narrows.
At Synergix, two separate services can support Swiss SME owners on these topics. Accounting and payroll outsourcing covers companies’ day-to-day operations, including the AVS and LPP contributions deducted from salaries. Alongside this, for any individual tax question (the impact of an LPP buy-in or a 3a contribution on taxable income, the taxation of a lump-sum withdrawal), a specialist from our tax team answers on request. Contact us to discuss it.