01
Companies & Owners
Transactions, structuring, participation.
- M&A transactions & succession
- Reorganisations & financial restructurings
- Employee and management participation plans
MTAX ADVISORY
Tax advisory for
businesses and private clients.
Matthias Imahorn
Swiss Certified Tax Expert · M.A. HSG
MTax advises companies, their owners and private clients on complex Swiss and international tax matters. Our focus is on restructurings, transactions and business succession.Matthias Imahorn handles every mandate personally.
Independent tax advice with international experience
Ongoing tax advice·Tax rulings·Representation in objection and appeal proceedings·
01 / Expertise
Services
Tax advice,
when it gets complex.
Advice on all direct and indirect taxes, in Switzerland and internationally, for companies, entrepreneurs and private clients.
02
Private Clients & Families
Wealth, estates, real estate.
- Wealth structuring (participations, financial products & crypto)
- Estate and retirement planning
- Real estate: holding structures & transactions
03
International
Mobility, relocation, planning.
- Relocation of companies & individuals to and from Switzerland
- Lump-sum taxation & expatriates
- International tax planning
04
Compliance & Proceedings
Before the tax authorities.
- Tax compliance
- Tax rulings
- Tax audits & appeal proceedings
Pure Tax Advisory
MTax focuses exclusively on tax advice and representation, without bookkeeping or audit services, and complements lawyers, fiduciaries as well as financial and real estate advisors.
INTERNATIONALLY EXPERIENCED.
02 / About
Matthias Imahorn
Swiss Certified Tax Expert, M.A. HSG
Before founding MTax, Matthias Imahorn worked at EY in International Tax and Transaction Services. There he advised multinational groups, listed companies and private equity firms on M&A transactions, restructurings and employee participation plans, as well as on ongoing tax matters.
Professional experience
Since 2026Founder and Owner
MTax GmbH
MTax GmbH
2022–2026Tax Advisor, International Tax and Transaction Services
EY (Ernst & Young AG)
EY (Ernst & Young AG)
Education
2026Swiss Certified Tax Expert
2023M.A. HSG in Accounting & Finance, University of St. Gallen
Other activities & memberships
Chairman of the Board of Directors, Susten Apotheke AG
Member of EXPERTsuisse
Member of the Swiss Association of Certified Tax Experts
Languages German · English
03 / Collaboration
Complementing your
existing advisors.
Fiduciaries, lawyers, asset managers and other advisors can involve MTax in the tax matters of their clients.
04 / Contact
Your tax question.
A personal conversation.
