Relocation and Taxation of Multinationals in Switzerland
Switzerland represents an attractive tax jurisdiction for multinationals, offering competitive advantages while having to adapt to international pressure for greater transparency. Our law firm assists international groups in optimising their tax structure in compliance with the Swiss legal framework. Relocating activities to Switzerland requires in-depth knowledge of cantonal regimes, double taxation treaties and recent regulatory developments such as the TRAF tax reform and the OECD Pillar 2.
Effective Tax Rates by Canton (After TRAF)
| Canton | Effective profit tax rate (estimate) | Patent box | R&D deduction |
|---|---|---|---|
| Zug (ZG) | ~11.9% | Yes (90% reduction) | Yes (150%) |
| Nidwalden (NW) | ~11.9% | Yes | Yes |
| Lucerne (LU) | ~12.3% | Yes | Yes |
| Appenzell Inner-Rhodes (AI) | ~12.7% | Yes | Yes |
| Geneva (GE) | ~13.99% | Yes | Yes (150%) |
| Vaud (VD) | ~13.79% | Yes | Yes (150%) |
| Zurich (ZH) | ~19.7% | Yes | Yes |
| Berne (BE) | ~21.6% | Yes | Yes |
Estimated rates including DFT + cantonal and communal taxes, for 2024. Pillar 2 (15% minimum rate) applies to groups with consolidated turnover >EUR 750M from 2024.
TRAF 2020 Instruments: Comparison
| Instrument | Benefit | Main conditions | OECD compliant |
|---|---|---|---|
| Patent box | Reduction of up to 90% on patent income | Nexus approach: proportional R&D performed in Switzerland | Yes (BEPS Action 5) |
| R&D deduction | Enhanced deduction of up to 150% of R&D costs | R&D performed in Switzerland, qualified personnel | Yes |
| Participation relief | Tax reduction on dividends and gains from participations ≥10% | Participation ≥10% or value ≥CHF 1M, held ≥1 year | Yes |
| Entry hidden reserves | Privileged taxation upon establishment in Switzerland | Transfer of registered office or contribution of assets from abroad | Yes |
| Notional interest deduction (ZH, BE) | Deduction of notional interest on excess equity | High-tax cantons only | Yes |
Swiss Legal and Tax Framework for Multinationals
The Swiss tax system is characterised by its three-tier federal structure: federal, cantonal and communal. The Tax Reform and AHV Financing (TRAF), which entered into force in 2020, profoundly transformed the Swiss tax landscape for multinationals. This reform abolished the special tax regimes (holding, auxiliary and mixed companies) that were contested at international level, while introducing new mechanisms compatible with OECD standards.
The Global Minimum Tax and Its Implications for Switzerland (Pillar 2)
The agreement on the 15% global minimum tax (Pillar 2 of the BEPS 2.0 project) represents a major challenge for Switzerland:
- Applicable to multinationals with consolidated turnover >EUR 750 million
- Effective minimum rate of 15% per jurisdiction
- Introduction of the Qualified Domestic Minimum Top-up Tax (QDMTT) in Switzerland from 2024
- Redistribution of revenue to cantons to finance non-fiscal attractiveness measures
- Maintenance of advantages for SMEs (not subject to the threshold)
Frequently Asked Questions on Relocation and Taxation of Multinationals
What is the impact of Pillar 2 (15% minimum tax) on multinationals in Switzerland?
The OECD Pillar 2 imposes an effective minimum rate of 15% for groups with turnover exceeding EUR 750 million. Switzerland has introduced a supplementary tax (STAF) to reach this threshold in low-tax cantons (such as Zug or Schwyz). The Confederation redistributes part of the revenue to the cantons so they can partially offset the tax increase via non-fiscal measures (R&D subsidies, infrastructure).
What is the Swiss patent box and which income does it cover?
The patent box (introduced by the TRAF in 2020) allows reduced taxation of up to 90% on net income from patents and comparable rights (utility models, integrated circuit topographies, protected data). A maximum reduction of 90% applies, with an OECD nexus approach: the reduction is proportional to R&D expenditure made in Switzerland. Each canton applies its own modalities within this federal framework.
What is a tax ruling in Switzerland and how is it obtained?
A tax ruling (advance agreement) is a written agreement between a company and the cantonal (and sometimes federal) tax authority confirming the tax treatment of a planned transaction or structure. It provides valuable legal certainty. The application is made to the competent cantonal administration, with a detailed description of the structure. Rulings are confidential but are now subject to automatic exchange between countries under BEPS actions.
How did the 2020 TRAF reform change holding company taxation in Switzerland?
The TRAF (Tax Reform and AHV Financing), which entered into force on 1 January 2020, abolished the special tax regimes (holding, auxiliary and domicile companies) contested at international level. In return, new OECD-compliant instruments were introduced: patent box, additional R&D deductions (up to 150%), privileged taxation of hidden reserves on entry into Switzerland, and maintained participation relief.