About
Biography
About the LawyerKerem Altay is a Partner at Bratschi in Zurich and practices as an attorney-at-law and certified tax expert, with a main focus on Swiss and international tax law. His work includes advising and representing individuals and corporations on Swiss and international tax matters, including national and cross-border tax issues, restructurings, international relocations, real estate and capital market transactions, employee participation programmes, asset restructuring, succession planning, and tax proceedings before Swiss tax authorities and courts. He is admitted to the Swiss Bar and has been since 2018.ExperienceKerem Altay joined Bratschi after serving as an Associate at Bär & Karrer from 2018 to 2020. He later worked at Bratschi as an Associate from 2020 until becoming a Partner in January 2026. His practice is based in Zurich and centers on tax law.Specialty
- Swiss tax law
- International tax law
- Tax advisory for individuals and corporations
- Cross-border restructurings
- International relocations
- Real estate transactions
- Capital market transactions
- Employee participation programmes
- Asset restructuring
- Succession planning
- Tax proceedings before authorities and courts
Education
- Certified Tax Expert
- MLaw, University of Bern (2016)
- Awards
- Kerem Altay is listed as recommended for “Tax” by Legal 500 (2024) on Bratschi’s team page and in Bratschi’s lawyer profile PDF.
- Global Law Experts lists Kerem Altay as GOLD for Tax at Bratschi, Switzerland.
- Bratschi’s Tax department is profiled by Legal 500, and Kerem Altay is named in that department listing, but the ranking is for the firm/practice rather than an individual award to him.
- Leadership roles
- Bratschi’s Zurich office page identifies Kerem Altay as Attorney-at-Law, Partner, Certified Tax Expert.
- Professional recognition / qualification
- Bratschi announced that Kerem Altay became a Swiss Certified Tax Expert in October 2022.
Law Firm
Bratschi
Kerem Altay featured in

Practice Area
Relocating to Switzerland in 2026: a Tax Guide for Individuals and Employers
15 Sept 2026

Practice Area
When to Hire a Tax Lawyer in Switzerland (2026): Triggers, Costs & How to Choose
9 Sept 2026

Practice Area
How to Transfer a Family Business to the Next Generation in Switzerland (2026): Tax‑efficient Steps, Gift vs Sale, Cantonal Reliefs & Checklist
1 Sept 2026

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Wealth Tax Switzerland 2026: Cantonal Rates, Exemptions, Valuations & How to Legally Reduce It
25 Aug 2026

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Switzerland DTA Changes 2026: What Cross‑border Businesses Need to Know
11 Aug 2026

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Switzerland Individual‑taxation Reform 2026: What Married Couples Must Know, Filing, Calculation, Cantonal Differences & Tax‑planning
11 Aug 2026
