September 22, 2025 | David Merz
Optimizing Pension Fund Contributions with Voluntary Buy-Ins: A Guide for Swiss Employees
Voluntary buy-ins (also known as “purchases”) are one of the most effective tools to optimize your occupational pension contributions, reducing your tax burden today while strengthening your retirement benefits for the future. If you have a contribution gap in your 2nd pillar, it’s worth taking advantage of this opportunity for significant savings. This article explains how buy-ins work, when they’re allowed, and how to make the most of them — including timing strategies, tax planning tips, and combining them with Pillar 3a. Whether you’re mid-career or nearing retirement, understanding how and when to make a voluntary purchase can make a substantial difference to your long-term financial outcome.

















