Pillar 3a bank or insurance: which solution fits?

1. Differences in Pillar 3a: bank or insurance?

Contributions to Pillar 3a are deductible from income tax for both variants up to the maximum contribution of CHF 7'258 (employees with a pension fund). The fundamental difference does not lie in the tax deduction or in tax savings, but in product structure and scope of services.

With a bank solution, the whole contribution flows into wealth building, as an interest-bearing account or in securities; amount and timing remain annually adjustable. The providers differ above all in fees and investment options.

An insurance solution combines wealth building with risk protection in case of death or disability; part of the premium is contractually tied and flows into the coverage.

The differences at a glance

Banks and insurers are subject as institutions to the supervision of FINMA, the 3a pension foundations to the BVG and foundation supervisory authority. Identical for bank and insurance are the tax deduction, the maximum contribution and the statutory withdrawal rules; the difference arises in costs, flexibility and capital lock-in.

2. Pillar 3a fees: how high are they at bank and insurance?

What a bank solution and what an insurance solution cost is set by the product and the range of services. Higher premiums with insurance companies often include additional services such as risk protection or guarantees.

With a bank solution, account management or fund fees apply depending on the provider. Especially digital solutions and pension apps work with low cost structures (TER often below 0.5 percent).

With an insurance solution, costs are composed of several components: administration, acquisition costs, risk premiums and, for fund-linked products, additionally fund fees. The higher costs, however, also include services not contained in a bank solution.

A person contributes CHF 7'258 annually (maximum contribution with pension fund) to Pillar 3a:

Adding the price of separate risk insurance (around CHF 200 to 600 per year) to the bank solution reduces the cost difference. Whether the integrated or the separate solution is overall cheaper can only be assessed with a concrete product comparison.

3. Bank or insurance: where is the return higher?

With a bank solution, there are two possibilities: an interest-bearing account or securities. The account interest is variable and currently often lies between 0.1 and 0.6 percent per year. With securities, investment strategy and equity share decide on the return. Long-term, 2 to 6 percent per year is possible, amplified by the compound interest effect.

Insurance companies offer two variants:

• Classic policy: guaranteed minimum interest of currently often below 1 percent, but without loss risk. In addition there is a surplus participation, which the insurance company sets according to the annual business result; it can increase the retirement capital but is not guaranteed.
• Fund-linked policy: works similarly to bank securities, with comparable return opportunities but often higher costs.

Since with insurance companies part of the premium flows into risk protection, less money is available for wealth building. Over 30 years, this difference can amount to CHF 20'000 to 50'000.

More on digital 3a providers

Pension apps Pillar 3a compared

Pure app providers such as VIAC, finpension or frankly often work with a TER below 0.5 percent, making them cheaper than classic bank solutions. Compando compares fees, strategy selection and minimum investment.

4. How flexible are bank and insurance in Pillar 3a?

Contributions: The bank allows an annual new decision on amount and timing, the insurance company usually ties you for 15 to 30 years to an agreed contribution plan.

Provider switch: With a bank, the switch is straightforward. The balance can be transferred in full, a new Pillar 3a account is opened within a few days. With insurance it is more involved but possible: the balance is transferred as surrender value and the tax advantage remains identical.

Early withdrawal: Under certain conditions an earlier withdrawal is possible, for example for home ownership or the step into self-employment. With a bank solution, the entire saved capital is callable, with insurance only the surrender value, which in the first contract years often lies below the sum of contributions.

Cancellation: A cancellation of the insurance solution is possible, but associated with costs. Before any conclusion or cancellation, the contract conditions, term and current surrender value table should be available. Especially with older policies with high costs, a neutral review of the existing Pillar 3a policy is worthwhile.

5. Only the Pillar 3a insurance protects against disability and death

A Pillar 3a insurance combines saving with protection benefits that are missing in the pure bank solution. Depending on the product, they include:

• Death capital for survivors
• Premium waiver in case of disability (the insurance continues to pay)
• Guaranteed minimum benefit at contract expiry
• Additional disability capital (depending on policy)

These benefits are decisive if a mortgage is running or you are the main breadwinner of a household. A death capital of CHF 200'000 to 500'000 can make an essential difference for families.

Risk protection can also be taken out separately. A standalone risk insurance costs, depending on age and coverage, often CHF 200 to 600 annually.

Both paths have pros and cons. The integrated insurance solution bundles everything from one source but remains tied to the contract; the combination of bank and separate risk insurance is more flexible but requires two contracts. Which fits better is decided by family status, protection need and mortgage burden.

6. Conclusion: bank or insurance for Pillar 3a?

Over several decades, a six-figure pension capital often arises in Pillar 3a. There is no generally better variant. For wealth building, the bank solution is usually the stronger choice, because it combines low costs with full flexibility and the whole contribution flows into the pension capital. It fits especially when sufficient protection already exists through a pension fund or partner.

The insurance solution is worthwhile when saving and risk protection are to be combined or when protecting family and survivors is the priority, for example for self-employed people without a pension fund. Those who want both combine a bank solution with a separate risk insurance.

Your choice is ultimately determined by three factors: the desired wealth building, your protection need and the accepted contract lock-in.

This article was first published on 13/04/2026