Pillar 3a or 3b: What Are the Differences?

In Switzerland, the difference between pillar 3a and 3b lies in taxation and flexibility. Pillar 3a (tied) offers an annual tax deduction in exchange for locked funds, while pillar 3b (free) guarantees total availability of your money, with no cap or withdrawal conditions.
Pillar 3a or 3b: What are the differences?

In Short: Pillar 3a vs 3b

Comparing Pillar 3a and 3b

Torn between a 3rd pillar A and a 3rd pillar B? Check out our comparison table:
Comparison of Pillar 3a (tied pension) vs. Pillar 3b (flexible pension) in Switzerland 2026
CriterionPillar 3a (tied):Pillar 3b (unrestricted):
Main purposeRetirement savings with tax optimizationFree savings, flexible and complementary retirement planning
AccessActive persons affiliated to the OASOpen to all (employees, the self-employed, the inactive, retirees)
Tax advantageDeductible from taxable income
  • CHF 7,258/year with 2nd pillar
  • CHF 36,288/year without 2nd pillar
Not deductible (except life insurance in Geneva and Fribourg)
Contribution limitYes: annual caps set each yearNo: open amounts
Withdrawal conditionLimited to certain cases: retirement, housing purchase, independence, leaving SwitzerlandWithdrawal possible at any time
Normal retirement age5 years before the OASI age (60 years for women), 61 years for men in 2025No age restriction
Taxation of withdrawalYes: flat tax at a reduced rateExempt if for provident purposes
Possible shapesBank account, funds, endowment life insuranceTraditional savings, investments, life insurance, annuities, funds, real estate
Payment flexibilityFlexible but limited by lawComplete freedom (amount, frequency, possible interruption)
Transfer in the event of deathBeneficiaries defined by law, strict order (spouse, children)Free beneficiaries (per contract or customized beneficiary clause)

Pillar 3a or 3b: Which Should You Choose Based on Your Profile?

Option 1: Choose Pillar 3a if...

Option 2: Choose Pillar 3b if...

How Pillar 3a (Linked Pension Plan) Works

The 3a pillar, also known as tied pension provision, is a regulated form of individual pension provision in Switzerland. It allows working individuals to build up savings for retirement while benefiting from a tax advantage. It is an especially attractive solution for supplementing the potentially insufficient pensions provided by the 1st and 2nd pillars.

Pillar 3a at a Glance

Contribution Limits

In 2026, it is possible to pay the following amounts in tied private pension provision:

Early Withdrawal Conditions

Bank or Insurance?

The 3a pillar can be opened with a bank or insurance company. Each option has its own advantages. A bank-based 3a pillar takes the form of a savings account or a pension investment account. It offers flexibility with no fixed-term commitment, allowing you to pause or adjust your contributions at any time. It is particularly well suited to young people with variable incomes and no family commitments.

A 3a pillar with an insurance company, on the other hand, is incorporated into a life insurance policy, which can be linked to investment funds or offer secured/guaranteed capital, sometimes with additional death or disability coverage. It is less flexible, as premiums are generally fixed and contractually binding. In return, it provides additional financial protection for loved ones or the policyholder, as well as a guaranteed amount of capital. This option is particularly suited to those who want to secure an income or ensure financial protection for their family.

Ultimately, it is important to note that many different 3a solutions are available through both banks and insurance companies.

Estimate Your Retirement Income in 2 Minutes

Easily calculate the amount of your future retirement benefits (AVS, LPP, 3a lump sum), your potential tax savings, and the funds available to you when you retire.

How Pillar 3b Works (Unrestricted Retirement Provision)

The Pillar 3b allows to build up capital in the short, medium, or long term or to protect one's loved ones (in the event of death or disability). It can serve various purposes: retirement, real estate purchase, funding children's education, estate planning, or simply building a safety net. It is also often used as a tool for estate planning.

The 3b in brief

Taxation of Pillar 3b

Pillar 3b does not offer tax deductions at the federal level. However, certain cantons may grant limited deductions in specific cases, for example for life insurance contracts. This is the case in Geneva (deductible amount 2,345 CHF / year), and Fribourg (750 CHF / year).

Depuis le 1er janvier 2025, la part imposable des life annuities (pillar 3b in Switzerland) is no longer fixed at a flat rate of 40%, but is calculated based on the year the contract was taken out and the applicable interest rates. This makes the tax treatment more flexible and can significantly reduce the taxable portion when interest rates are low.

In addition, capital benefits from pillar 3b may be fully exempt from income tax upon payout if the policy meets the requirements for being considered a form of pension provision.

Forms of Pillar 3b

Pillar 3b can take several forms, depending on your profile and objectives:

Frequently Asked Questions

What are the differences between pillar 3a and 3b?

The pillar 3a is a form of tied pension provision regulated by law, offering tax benefits but subject to strict withdrawal conditions.

The pillar 3b, on the other hand, is a form of untied pension provision: it is open to everyone, has no contribution limits or withdrawal restrictions, but offers few or no tax deductions.

In summary: 3a = optimized but restrictive taxation, 3b = freedom but fewer tax relief benefits.

The most popular option remains the 3rd pillar invested in funds, whether through a bank or an insurance company. This type of solution offers good long-term growth potential while allowing you to benefit from the annual tax deduction available with pillar 3a.

There is no legal contribution limit for pillar 3b. You can contribute as much as you like, depending on your financial goals and ability to save. However, these contributions are generally not tax-deductible.

Having multiple 3a accounts allows you to spread out withdrawals during retirement. This can help reduce the tax burden on lump-sum withdrawals, as each withdrawal is taxed separately at a progressive rate. It is a simple and effective tax optimization strategy that is widely used.

Disclaimer: The information presented in this article is provided for informational purposes only. It does not constitute personalized financial advice. Investment and retirement planning decisions should be evaluated based on your personal situation. An individualized assessment is essential.

Written by:

Claire Fivaz

Claire Fivaz is an IAF-certified advisor in insurance, retirement planning, and wealth management, registered with FINMA (No. F01518014) and a member of the Romandy Association of Financial Intermediaries (ARIF, No. 19065). With several years of experience in individual and occupational pension planning in Switzerland, she supports her clients with retirement planning and financial wealth management. She also holds a Bachelor's degree in International Business Management from HEG Geneva.
Table of contents

Optimize My Retirement Planning

Book a free introductory consultation to review your retirement planning.