ISIS) - Institute for Swiss and International Tax Law

ISIS is an independent, non-commercialinstitute for the tax community in Switzerland and beyond.

Seminars

ISIS) - Institute for Swiss and International Tax Law

Seminars

zsis)

Institute

Teaching

Continuing education in tax law

Institute ISIS

The Institute for Swiss and International Tax Law (ISIS) is a non-profit independent institute in the legal form of an association. The focus of ISIS is the commitment to scientifically sound and practice-oriented continuing education in tax law as well as the professional contribution to the further development of an economic, fair and comprehensible tax system.

Networking + Exchange

In addition, ISIS offers the Swiss tax community a platform for networking and the exchange of opinions. The ISIS offer is geared towards their needs.

Become ISIS member

ISIS is an association with currently about 150 individual members and 30 corporate members from the field of tax law. Membership is basically open to all individuals, authorities and companies and is associated with many benefits.

With discount to the ISIS seminars? Become a member now!

Seminars + Courses

The ISIS organizes several high-quality seminars per year and has initiated various study programs within the framework of the SIST (in partnership with Kalaidos Law School). ISIS is also a cooperation partner of the New Zurich Tax Conference held annually in Zurich.

Seminars + Courses

Webinar 2 "Entrepreneur" - Revenu de l'activité lucrative indépendante, salaire ou dividende : quel traitement fiscal ?

June

2023

Webinar - ISIS) - Institute of Swiss and International Tax Law

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Online - ISIS) - Institute of Swiss and International Tax Law

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Independent

Private

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23/403-2 Webinar 2 "Entrepreneur" - Revenu de l'activité lucrative indépendante, salaire ou dividende : quel traitement fiscal ?

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Corporate Tax Law 2023 (2nd implementation)

June

2023

Nottwil

In-depth seminar

Company

#alsoonline

#presence

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23/301b Corporate Tax Law 2023 (2nd implementation).

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Corporate restructuring

August

2023

Zurich

In-depth seminar

Company

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#online

23/302 Corporate restructuring

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ALL UPCOMING SEMINARS

Corporate tax law (1st implementation)

13 + 14 June 2023

Notwil

#Company

#IStR

#Intensive seminar

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Tax and duty treatment of intellectual property rights

June 27, 2023

Zurich-Oerlikon

#Integration seminar

#Company

#IStR

#alsoonline

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Special issues real estate from the point of view of VAT and direct taxes

30 Aug 2023

Zurich-Oerlikon

11.30 till 14.00

#Integration seminar

#Company

#IStR

#alsoonline

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All upcoming seminars

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zsis)

ISIS is the publisher of the online portal for tax law zsis). There you will find current information as well as essays and valuable documents on tax law. With the non-binding and free registration, we will refer you to the latest articles ten times a year.

Documents

Seminarornder ISIS)-Seminar «Steuerstrafrecht» (2023)

Documents

Vorsatz und Fahrlässigkeit

Criminal law aspects of the withholding tax

Documents

Strafrechtliche Aspekte der Verrechnungssteuer

Article

Extraterritorial change of status due to introduction of the Income Inclusion Rule

Documents

Taxation of the digital economy - OECD agreement on global tax reform (Pillar One and Two).

Article

Combating the misuse of shell companies

Other professional publications

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Register for the free subscription to the Center for Swiss and International Tax Law and create your personal account. You will receive our newsletter and read the contents on the zsis) free of charge online or as PDF. It is worth it!

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News

2023

:

General meeting 2023

The next General Meeting (followed by Tax Talks) will take place on May 16, 2023 in Zurich. The invitation will be sent to all members at the beginning of 2023.

General meeting 2023

Tax Talks

2022

:

Individual taxation

Family taxation - a never-ending story? Input and moderation: Prof. Dr. Luzius Cavelti, LL.M. (Columbia Law School), Attorney at Law, Swiss Certified Tax Expert, Professor of Tax Law at the University of Basel, Partner at Altenburger Ltd. legal + tax, Member of the Executive Committee of ISIS. Input speakers and discussion participants: Prof. Dr. iur. Andrea Opel, full professor for tax law at the University of Lucerne, consultant at JP Steuer AG, Basel/Zurich and lic. iur. HSG Olivier Margraf, head of the legal department of the tax administration of the Canton of Thurgau.

Individual taxation

Tax Talks

2021

:

Reform of the withholding tax

The Federal Council's Proposal for the Reform of the Withholding Tax: Exemption on the wrong track? Moderation and input presentation: Prof. Dr. iur. René Matteotti, LL.M., Attorney at Law, Full Professor for Swiss, European and International Tax Law at the University of Zurich, Of Counsel at Taxpartner AG, Zurich, Member of the ISIS Institute Management. Input speakers and discussion participants: MLaw Nicole Krenger, Project Manager for Tax Policy at the Federal Tax Administration, Bern and lic. iur. Thomas Jaussi, certified tax expert, business engineer HTL/NDS, Partner JP Steuer AG, Basel/Zurich.

Reform of the withholding tax

Institute ISIS

Networking + Exchange

Become ISIS member

Seminars + Courses

Seminars + Courses

Webinar 2 "Entrepreneur" - Revenu de l'activité lucrative indépendante, salaire ou dividende : quel traitement fiscal ?

Corporate Tax Law 2023 (2nd implementation)

Corporate restructuring

Corporate tax law (1st implementation)

Tax and duty treatment of intellectual property rights

Special issues real estate from the point of view of VAT and direct taxes

Newsletter

zsis)

Always "à jour"

News

News

2023

:

General meeting 2023

Tax Talks

2022

:

Individual taxation

Tax Talks

2021

:

Reform of the withholding tax