Switzerland: UK’s hybrid mismatch rules to impact Swiss entities

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

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

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

Switzerland: UK’s hybrid mismatch rules to impact Swiss entities

intl-updates-small.jpg

The UK's new legislation to tackle hybrid mismatches, which enters into force on January 1 2017, may impact certain Swiss principal structures that are benefitting from a so-called Circular No. 8 regime.

kistler.jpg
zulauf.jpg

Jacques Kistler

Rene Zulauf

The UK rules



On September 15 2016, the UK enacted hybrid mismatch legislation as part of its Finance Act 2016, which will apply from next year. The rules as a whole are intended to implement the best practice recommendations in the OECD's final report on BEPS Action 2. The UK is one of the first countries to introduce these recommendations.

Hybrid mismatches are defined as cases where an amount is deductible in one jurisdiction, but not taxed in any other (a deduction/non-inclusion mismatch), or where an amount is deductible more than once (double deduction mismatches).

Under the UK's rules, deductions may not be permitted for payments from the UK to non-UK recipients if the arrangement gives rise to a deduction/non-inclusion mismatch, including those that arise because the UK payee is a company that has one or more permanent establishments (PEs).

Swiss impact

Swiss principal companies benefitting from the Swiss Federal Circular No. 8 regime may fall within the UK hybrid mismatch rules. Such Swiss companies use the Swiss principal model as an effective means to optimise the structure of multinational companies on a regional basis.

Where Swiss principal companies are affected by the UK rules, the UK limited risk distributor's commissionaire's costs for goods and services provided from a UK entity to the Swiss principal may no longer be fully tax deductible in the UK from January 2017. This could give rise to potentially significant additional tax costs for the UK and Swiss entities.

However, it may be possible to retain the full UK tax deduction for goods or services. This could be done by seeking an agreement with the Swiss tax authorities that Circular No. 8 will not be applied on sales to the UK and those sales will be subject to full direct federal tax in Switzerland.

Before the UK's hybrid rules apply, there is a short timeframe now for companies to assess the impact of these rules on their structures and make any changes to remain compliant with the rules.

Where any part of the UK deduction for costs of services or goods obtained from the Swiss principal might be denied, this could give rise to potentially significant additional tax costs.

Of course, the exact position for each taxpayer and resulting impact of the UK's new rules will be dependent on their specific facts, including, for example whether other rulings have been obtained. We therefore recommend that all companies review their structures to consider whether any of the UK's hybrid rules apply.

Jacques Kistler (jkistler@deloitte.ch) and Rene Zulauf (rzulauf@deloitte.ch)

Deloitte Switzerland

Tel: +41 58 279 8164 and +41 58 279 6359

Website: www.deloitte.ch

more across site & shared bottom lb ros

More from across our site

The report is solid and balanced as it correctly underscores the ambitious institutional redesign that Brazil has undertaken in adopting a dual VAT model, experts tell ITR
The Brazilian law firm partner warns against going independent too early, considers the weight of political pressure, and tells ITR what makes tax cool
The lessons from Ireland are clear: selective, targeted, and credible fiscal incentives can unlock supply and investment
The ITR in-house award winner delves into his dramatic novelisation of tax transformation, and declares that 'tax doesn’t need AI right now'
Recent news of job cuts at EY is symptomatic of how the PwC controversy has tarnished the reputation of the entire ‘big four’
Experts reportedly discussed extending the safe harbour to 2027 to give countries more time to legislate; in other news, Baker McKenzie and Greenberg Traurig made senior tax hires
Awards
Submit your nominations to this year's WIBL Americas Awards by January 23
Recent changes in UK tax rules and cross-border requirements are generating high demand for specialist advice, according to MHA
Hany Elnaggar examines how Gulf Cooperation Council countries are internalising transfer pricing norms within evolving fiscal systems shaped by both Islamic and international influences
Where a TP study of comparables produces an arm’s-length range, and the taxpayer’s filed position is outside that range, HMRC will adjust to the median by default
Gift this article