Pillar 3a and taxes: how to save more every year

There are few tools in Switzerland that save tax as effectively as pillar 3a. Every contribution directly reduces your taxable income at federal, cantonal and municipal level.

How does the tax deduction work?

Contributions to pillar 3a are fully deductible from taxable income:

• Maximum amount 2026 with a pension fund: CHF 7'258
• Tax saving: depending on your marginal tax rate (20 to 40 %), around CHF 1'450 to CHF 2'900 per year

What role does your canton of residence play?

In cantons with a high tax burden such as Geneva, Bern or Basel-Stadt, the effect is considerably larger than in low-tax cantons such as Zug or Nidwalden. Rule of thumb: the higher your marginal tax rate, the more attractive the contribution.

Strategy 1: pay in the maximum amount every year

Anyone who pays in for 20 years and saves CHF 2'000 in tax each year gains CHF 40'000 from the tax effect alone, before any return on the balance.

Strategy 2: several accounts for withdrawal

3a payouts are taxed progressively. Anyone who withdraws in stages over several years pays considerably less. Separate accounts pay off from around CHF 50'000 in assets.

Strategy 3: time your contribution in the right year

In years with a higher income, for example thanks to a bonus or business profit, the tax effect is larger. Use up the maximum amount in strong years.

Strategy 4: use catch-up contributions (from 2026)

Contribution gaps from 2025 onwards can be made up since 2026, up to CHF 7'258 per year on top of the ordinary contribution. That way you claim two deductions in the same year.

What applies on withdrawal?

On payout, 3a money is taxed separately from your other income and at a reduced rate. The net effect over the term is almost always positive. What matters is your canton of residence at the time of payout and staggering over several years, because the withdrawal tax is also progressive in most cantons.

Conclusion

With the right strategy, pillar 3a becomes the most effective tax-saving tool for private individuals. Compare the best solutions in the pillar 3a fund comparison on Evaluno.