Swiss Second Pillar (LPP/BVG): Complete Retirement Guide for Cross-Border Workers

Switzerland's retirement system rests on three pillars:

• 1st Pillar — AVS/AHV (Assurance-Vieillesse et Survivants): State pension. Mandatory for all workers. Funded by employer and employee contributions (5.3% each of gross salary in 2026). Provides a basic retirement income of CHF 1,260–2,520/month (2026 rates).

• 2nd Pillar — LPP/BVG (Loi sur la Prévoyance Professionnelle): Occupational pension. Mandatory for employees earning above CHF 22,680/year (2026 threshold). Funded jointly by employer and employee. This is the focus of this article.

• 3rd Pillar — 3a/3b: Voluntary private savings. Tax-advantaged (Pillar 3a allows deductions up to CHF 7,258/year for employees with a 2nd pillar, 2026 cap). Not mandatory.

As a cross-border worker, you contribute to the 1st and 2nd pillars automatically. The 3rd pillar is available to frontaliers under certain conditions (varies by canton and personal tax situation).

The LPP (Loi fédérale sur la prévoyance professionnelle, RS 831.40) requires your Swiss employer to enroll you in a pension fund (caisse de pension / Pensionskasse).

Key mechanics:

• Insured salary: The portion of your salary between the coordination deduction (CHF 26,460 in 2026) and the upper limit (CHF 90,720), with a minimum of CHF 3,780 (FSIO, amounts valid from 1 January 2026). This is called the coordinated salary (salaire coordonné).

• Contributions: Split between employer and employee — the employer must pay at least 50%. Total contribution rates increase with age:

— Age 25–34: 7% of coordinated salary

— Age 35–44: 10%

— Age 45–54: 15%

— Age 55–65: 18%

• Capital accumulation: Contributions go into an individual retirement account within the fund. The minimum interest rate is set by the Federal Council (1.25% since 1 January 2024, OPP 2 art. 12).

• Over-mandatory coverage (surobligatoire): Many employers offer plans that exceed LPP minimums — higher insured salaries, higher contribution rates, better interest. Check your pension certificate (certificat de prévoyance) for details.

• Risk benefits: The 2nd pillar also covers disability (invalidité) and death (survivants) — providing a pension to your spouse/children if you die or become disabled during employment.

Every year, your pension fund sends a certificat de prévoyance (Vorsorgeausweis). This is the most important financial document most frontaliers never read. Key fields:

• Avoir de vieillesse (retirement assets): Your total accumulated capital, including employer/employee contributions plus interest

• Prestation de libre passage (vested benefits): The amount you would receive if you left the fund today — typically equals your retirement assets

• Rente de vieillesse projetée (projected retirement pension): Estimated annual pension at the reference age of 65 based on current contribution trajectory

• Capital de décès / rente de survivant: Death benefit / survivor pension for your family

• Rente d'invalidité: Disability pension amount

• Rachats possibles (possible buy-ins): The maximum additional voluntary contribution you can make to reduce gaps in your pension history

The AdminLanding Cross-Border Pack (€29) includes guidance on reading your pension certificate and understanding your projected retirement income across Swiss and French systems.

When you stop working in Switzerland (job change, retirement, return to France), your 2nd pillar capital follows specific rules:

Scenario 1 — New Swiss employer: Your capital is automatically transferred to your new employer's pension fund. No action needed.

Scenario 2 — Leaving Switzerland for an EU/EFTA country (e.g., France):

• The mandatory portion (LPP minimum) must remain in Switzerland. It is transferred to a vested benefits account (compte de libre passage) at a bank or insurance company of your choice.

• The over-mandatory portion (surobligatoire) can in principle be withdrawn as cash, subject to Swiss withholding tax at a rate set by the canton where the fund has its seat.

• Since 1 June 2007 (Vested Benefits Act, art. 25f), the mandatory portion cannot be paid out in cash if you remain compulsorily insured against old age, death and disability in an EU state — for example because you work in France.

Scenario 3 — Retirement: at the LPP reference age — 65 for women and men (LPP art. 13, referring to LAVS art. 21; 64 and 3, 6 or 9 months for women born in 1961, 1962 or 1963) — and from 63 for early drawing (LPP art. 13(2), unless the fund's rules are more generous), you can choose:

• Monthly pension (rente): Calculated as retirement capital × conversion rate (minimum conversion rate of 6.8% at 65 for the mandatory part, LPP art. 14; often lower for the over-mandatory part)

• Lump sum (capital): Withdraw all or part of your 2nd pillar as cash

• Combination: Part pension, part capital — if your fund's rules allow it

Scenario 4 — Home purchase: You can withdraw 2nd pillar capital to buy your primary residence (also for frontaliers buying in France), subject to conditions.

In Switzerland:

• For a non-resident, the fund may withhold source tax on a lump sum; the rate depends on the canton where the fund has its seat (not your canton of work) and on the amount.

In France (for frontaliers):

• Under Article 20 of the Franco-Swiss tax convention, pensions paid for past private employment are taxable only in the state of residence; since an exchange of letters in 2006, occupational-pension lump sums of employees are also treated as pensions (BOI-INT-CVB-CHE-10-20-60, § 110 and 120). For a former private-sector employee living in France, pension and lump sum are therefore taxable in France. (Swiss public pensions paid to a Swiss national fall under Article 21 and remain taxable in Switzerland.)

• How the lump sum is taxed in France (scale, any option) and the social levies depend on your situation, in particular your health-insurance system: check with your tax office before withdrawing.

• Any Swiss source tax withheld: the BOFiP (BOI-INT-CVB-CHE-10-20-60, § 120) states that « les prestations visées à l'article 96 de la loi fédérale sur l'impôt fédéral direct qui relèvent de l'article 23 de la convention peuvent bénéficier du remboursement de la retenue à la source suisse » (benefits under LIFD art. 96 that fall under art. 23 of the convention — the self-employed case — can have the Swiss withholding refunded), as can those under LIFD art. 95 « lorsque le bénéficiaire ne possède pas la nationalité suisse », the request going « auprès de l'administration des contributions du canton suisse dans lequel l'institution de prévoyance a son siège ou son établissement stable, au plus tard dans les trois ans suivant l'échéance de la prestation ». The paragraph does not expressly say that a former private-sector employee's lump sum (a pension under article 20) qualifies for the same refund: have the canton's tax administration confirm it before the payment.

Key tip: The interaction between Swiss withholding tax and French income tax on 2nd pillar withdrawals is complex. Plan withdrawals strategically — timing and method (pension vs capital vs split) can change the result markedly.

Buy-ins (rachats LPP):

• If you have gaps in your 2nd pillar history (e.g., years abroad, salary increases), you can make voluntary additional contributions (rachats) up to the maximum shown on your pension certificate.

• Deductibility: for a frontalier taxed at source (Geneva), a buy-in is only deductible in a taxation ordinaire ultérieure (quasi-residence, LIFD art. 99a); for a frontalier of the 8 1983-accord cantons, taxed in France, the 2047-SUISSE annex allows buy-ins of the legally mandatory part to be deducted, within an overall limit of 12 quarters.

• You cannot withdraw bought-in capital for 3 years after the buy-in (anti-abuse rule).

Third Pillar 3a:

• The 3rd pillar is a voluntary tax-advantaged savings vehicle. Maximum annual contribution: CHF 7,258 (2026) for employees with a 2nd pillar.

• For frontaliers taxed at source (Geneva), 3a contributions are only deductible in a taxation ordinaire ultérieure (quasi-residence).

• For frontaliers of the 8 1983-accord cantons, taxed in France, the 2047-SUISSE annex provides no deduction for pillar 3a payments.

• At withdrawal, 3a capital is taxed similarly to 2nd pillar lump sums.

As a frontalier, you accumulate retirement rights in both systems simultaneously:

• Swiss side: AVS (1st pillar) + LPP (2nd pillar) + optional 3a (3rd pillar)

• French side: If you previously worked in France, you may have trimestres (quarters) in the French system (Assurance Retraite / AGIRC-ARRCO)

Under EU Regulation 883/2004, your contribution periods in both countries can be aggregated where a minimum period conditions entitlement. However, each country pays only for its own contribution periods — and your Swiss AVS/LPP accrual continues only while your affiliation stays Swiss, which for teleworking frontaliers means keeping telework from France below 50% of working time, with the employer holding the derogation (A1 certificate) (a free frontalier telework day counter keeps the tally).

Practical steps before retirement:

• Request a relevé de carrière from the French system (info-retraite.fr) and a pension projection from your Swiss fund

• Consider the timing — the Swiss reference age is 65 (women and men; transitional cohorts 1961-1963 for women); in France, the legal age ranges from 62 years 9 months (born 1963 to March 1965) to 64 (born 1969 onwards) depending on year of birth (service-public.gouv.fr)

• Plan the order of withdrawals: Swiss lump sum first, then French pension? Or both simultaneously?

• Account for currency risk: your Swiss pension is in CHF, French pension in EUR

The AdminLanding Cross-Border Pack includes a retirement coordination module that helps you project combined income from both systems.