Switzerland: Spontaneous exchange of tax rulings

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Switzerland: Spontaneous exchange of tax rulings

schreiber.jpg

parmentier.jpg

René Schreiber


Veronique Parmentier

Could multinationals, in the future, see their Swiss tax rulings sent to foreign jurisdictions by the Swiss authorities? In 2013 Switzerland signed the Convention on Multilateral Administrative Assistance in Tax Matters (the Convention), which provides for spontaneous exchange of information. In January 2015 the Swiss Federal Council initiated a decree allowing ratification of the Convention and the amendment of the Swiss law on administrative assistance to introduce spontaneous exchange of information into domestic law. A draft decree was submitted to the parliament in June 2015 and first exchanges of information are expected as from January 1 2018. The question remains as to whether these exchanges will also include Swiss advanced tax rulings.

Article 7, paragraph 1 of the Convention lists the cases in which a jurisdiction should spontaneously transmit information to another jurisdiction. The OECD Manual on the implementation of exchange of information for tax purposes provides additional guidance regarding such circumstances. However, none of these documents refer explicitly to tax rulings.

The Swiss Federal Council will issue a decree providing more details regarding the obligations resulting from the Convention, and the tax authorities will issue some practical directives that will take into account the practice in other jurisdictions as well as international standards. Based on the current parliamentary work, this includes the framework being developed by the Forum on Harmful Tax Practices under the BEPS umbrella for the spontaneous exchange of tax rulings.

Therefore, it has to be expected that any tax ruling relating to a cross-border transaction involving movable income, which benefits from a preferential regime and a low effective rate of taxation, would fall under the scope of the new spontaneous exchange of information. It is, at this stage, less clear for other tax rulings. Many current tax rulings including the taxation of mixed companies, holding companies or principal structures will most likely fall into the first category.

René Schreiber (rschreiber@deloitte.ch) and Veronique Parmentier (vparmentier@deloitte.ch)

Deloitte

Tel: +41 58 279 7216 and +41 58 279 7856

Website: www.deloitte.ch

more across site & shared bottom lb ros

More from across our site

There is a shocking discrepancy between professional services firms’ parental leave packages. Those that fail to get with the times risk losing out in the war for talent
Winston Taylor is expected to launch in May 2026 with more than 1,400 lawyers across the US, UK, Europe, Latin America and the Middle East
They are alleging that leaked tax information ‘unfairly tarnished’ their business operations; in other news, Davis Polk and Eversheds Sutherland made key tax hires
Overall revenues for the combined UK and Swiss firm inched up 2% to £3.6 billion despite a ‘challenging market’
In the first of a two-part series, experts from Khaitan & Co dissect a highly anticipated Indian Supreme Court ruling that marks a decisive shift in India’s international tax jurisprudence
The OECD profile signals Brazil is no longer a jurisdiction where TP can be treated as a mechanical compliance exercise, one expert suggests, though another highlights 'significant concerns'
Libya’s often-overlooked stamp duty can halt payments and freeze contracts, making this quiet tax a decisive hurdle for foreign investors to clear, writes Salaheddin El Busefi
Eugena Cerny shares hard-earned lessons from tax automation projects and explains how to navigate internal roadblocks and miscommunications
The Clifford Chance and Hyatt cases collectively confirm a fundamental principle of international tax law: permanent establishment is a concept based on physical and territorial presence
Australian government minister Andrew Leigh reflects on the fallout of the scandal three years on and looks ahead to regulatory changes
Gift this article