Structured philanthropy in Switzerland: donor-advised foundations and tax deductibility

Donor-advised foundations, the Zewo label and tax deductibility: how to structure your philanthropic commitment in Switzerland.

By Ridger

Published on 06/08/2026

Reading time: 3min (648 words)

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Philanthropy is an increasingly prominent dimension of wealth planning for high-net-worth families in Switzerland. Beyond the generous gesture itself, it can be structured to maximise impact, ensure continuity and optimise tax deductibility. This article presents the two main approaches — direct giving and donor-advised foundations — along with the role of the Zewo label.

Direct giving or donor-advised foundation: two distinct logics

Direct giving

The simplest form of philanthropy is a direct donation to a public-benefit organisation. It is immediate, requires no structural overhead and is tax-deductible within certain limits. Under Swiss law, donations to legal entities that are tax-exempt owing to their public-benefit purpose are deductible up to 20% of net income for federal direct tax purposes (art. 33a DFTA). Cantons set their own caps, generally close to this federal level.

Limits of direct giving: it does not allow long-term planning, strategic orientation of beneficiaries or the creation of a durable family vehicle for philanthropy.

The donor-advised foundation

A donor-advised foundation (Förderstiftung in German) is an ordinary foundation under art. 80 et seq. of the Swiss Civil Code, whose purpose is to support public-benefit causes through donations and grants. It receives an initial endowment, invests the capital to generate income and distributes that income — and potentially part of the capital — to beneficiary organisations.

Key advantages:

  • Long-term strategic vision: the foundation can define clear thematic priorities and maintain them over decades.
  • Family vehicle: family members can sit on the foundation board and participate directly in philanthropic decisions, creating a space for transmitting values across generations.
  • Deductibility of the initial endowment: the initial contribution to a recognised public-benefit foundation is deductible within the same limits as direct donations.
  • Tax exemption of the foundation: a public-benefit foundation is generally exempt from income and capital tax, allowing funds to be invested in a tax-efficient manner.

Constraints to anticipate:

  • The foundation requires supervision by the cantonal (or federal) supervisory authority.
  • A minimum endowment is implicitly expected for the structure to be viable — in practice rarely below CHF 500,000.
  • The statutes irrevocably define the foundation's purpose; later amendments are possible but regulated.

Ridger

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The Zewo label: a quality mark for beneficiaries

When a family wishes to make donations to third-party organisations, the question of beneficiary transparency arises. The Zewo label is Switzerland's reference certification for public-benefit organisations collecting donations.

A Zewo-certified organisation commits to:

  • Using donations effectively and in accordance with their declared purpose
  • Reporting transparently on its activities and finances
  • Upholding strict ethical standards in communications and fundraising

For a private donor, the Zewo label is a reliable quality filter. For a donor-advised foundation, it is often an eligibility criterion for the organisations it supports.

Tax deductibility: the essentials

Donations to tax-exempt organisations are deductible up to 20% of net income for federal direct tax, with varying cantonal limits. Donations in kind — artworks, listed securities — may also benefit from favourable treatment, subject to correct valuation and acceptance by the beneficiary organisation.

For families endowing a foundation over several years, multi-year giving planning can optimise deductions within legal limits. Coordination with a tax adviser is essential.

Ridger's role in philanthropic coordination

Ridger is not a foundation and does not make philanthropic decisions on behalf of its clients. Its role is to coordinate and make visible the philanthropic dimension within the overall wealth reporting framework:

  • Integration of philanthropic commitments into the consolidated wealth statement
  • Tracking of annual distributions and their effective tax deductibility
  • Coordination with tax advisers to optimise cantonal and federal deduction limits
  • Support in the preparatory thinking before establishing a donor-advised foundation

Structured philanthropy is an integral component of a coherent wealth strategy. To discuss this in full confidence, we invite you to contact our team.

References

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