Rewisco

Reliable & Effective

Corporate and private solutions

Right Way

to have numbers, taxes, laws
and regulations under control

Founded in 2005, REWISCO is a reliable partner offering audit, fiduciary, tax
and financial services to private individuals and companies.

Qualified and experienced

We are specialized in providing entrepreneurs with interdisciplinary
support within the dynamic environment of value creation and in
preparing them for future challenges in a solution-oriented way.

Company

REWISCO AG was incorporated in 2005 as an auditing, accounting, tax and consulting company.

Network

REWISCO is a member of the international network with IECnet, Member of the Forum of Firms

Partner

Are you an auditor, accountant, trustee, and/or tax expert or lawyer, and interested in a close cooperation in a complementary network?

Auditing

Accounting

Taxes

Corporates and Foundations

Individuals and Family Office

Blockchain

Accounting is the language of business.

About Us

Testimonials

Never expected to get such a powerful-functionality theme for this little money!

Frederick

Keen Studios

News

8Nov

REWISCO Once Again Recognised Among Switzerland’s «TOP TAX EXPERTS & FIDUCIARIES 2027»

Freydun Michael Badri Comments (0)

A special recognition of our expertise, commitment and the trust placed in us by our clients and business partners We are delighted that REWISCO has once again been recognised for 2027 by the business magazines...

8Nov

REWISCO erneut unter den «TOP STEUEREXPERTEN & TREUHÄNDERN 2027» der Schweiz

Freydun Michael Badri Comments (0)

Eine besondere Anerkennung für unsere Fachkompetenz, unser Engagement und das Vertrauen unserer Kunden und Geschäftspartner Wir freuen uns sehr, dass REWISCO auch für das Jahr 2027 von den Wirtschaftsmagazinen BILANZ und PME in Zusammenarbeit mit...

7Nov

Employee Share Plans: Swiss Federal Tax Administration Revises Tax Treatment at Employer Level – New Circular No. 37A

Freydun Michael Badri Comments (0)

On 6 November 2026, the Swiss Federal Tax Administration (SFTA) published the revised Circular No. 37A on the tax treatment of employee share plans at employer level. The revised circular takes into account, in particular,...

7Nov

Mitarbeiterbeteiligungen: ESTV ändert steuerliche Behandlung bei Arbeitgeberinnen – neues Kreisschreiben Nr. 37A

Freydun Michael Badri Comments (0)

Die Eidgenössische Steuerverwaltung (ESTV) hat am 6. November 2026 das überarbeitete Kreisschreiben Nr. 37A zur steuerlichen Behandlung von Mitarbeiterbeteiligungen bei der Arbeitgeberin veröffentlicht. Die Neufassung berücksichtigt insbesondere das Bundesgerichtsurteil 9C_135/2023 vom 6. Juni 2024 und...

Board of Directors and Management

Freydun Michael Badri

Chairman of the Board of Directors and CEO

Profil

Professor Dr. Martin Klem

Member of the Executive Board

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Andrea Bernasconi

Member of the Executive Board

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Team

Ardenisa Kllokoqi

Fiduciary and Auditing

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Sandro Orsi

Fiduciary and Business Consulting

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César Grande García

International Trust and Management Consultancy

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Javier Reyes

Fiduciary and Tax Consulting

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REWISCO AG is the founding company of the national and international REWISCO network as well as the REWISCO franchisees. The network members and REWISCO franchisees are legally independent and autonomous entities of REWISCO AG. They operate in Switzerland and worldwide, providing their services independently, either under their own name or under, or in connection with, the REWISCO brand.

REWISCO AG assumes no responsibility or liability for the acts, omissions, or services of the network members and REWISCO franchisees (e.g. REWISCO Treuhand AG). Likewise, the network members and REWISCO franchisees assume no responsibility or liability for the acts, omissions, or services of REWISCO AG.Use of this website is subject to the applicable General Terms and Conditions (AGB). Please read these terms and conditions carefully before using the website.