Switzerland vs UK as Business Domicile: A Post-Brexit Comparison

The 2016 Brexit vote and its subsequent implementation through the UK-EU Trade and Cooperation Agreement of December 2020 fundamentally altered the calculus of European business domicile for internationally mobile companies. The UK lost passporting rights for financial services, single market access for goods, and the frictionless movement of EU labour that had underpinned London’s claim to be Europe’s premier business capital. In the years since, London’s political class and business commentariat have periodically advanced the “Singapore-on-Thames” narrative: the idea that the UK would compensate for the loss of European integration by becoming a hyper-competitive, low-regulation, low-tax hub competing with Asian financial centres.

Switzerland never needed to reinvent itself. It was never in the EU. It has operated as a financially sovereign, treaty-networked, institutionally stable small economy for decades. The question for business leaders evaluating European domicile in 2026 is not whether Brexit damaged the UK’s position — it clearly did, and London’s financial services market share data confirms this — but whether Switzerland offers a materially superior operating environment in the dimensions that actually matter for internationally mobile businesses.

This benchmark analyses both jurisdictions across eight critical dimensions.

Dimension 1: Corporate Tax

The 13-percentage-point gap between Zug’s effective rate (11.9%) and the UK’s headline rate (25%) is the starkest headline differential. This gap represents real money: for a company generating CHF 10 million in annual pre-tax profit, the annual tax differential between Zug and the UK is approximately CHF 1.3 million. Over a five-year period, this compounds to approximately CHF 7–8 million, sufficient to fund a meaningful portion of a senior team or an R&D programme.

The UK increased its main corporation tax rate from 19% to 25% in April 2023, reversing a decade of rate reductions and ending the “most competitive G7 rate” claim that had been a key argument in the post-Brexit UK investment narrative. The UK’s current 25% rate is now higher than Germany’s effective combined rate for many corporate configurations, substantially higher than Switzerland’s, and comparable with France — significantly weakening the UK’s rate competitiveness relative to continental European alternatives.

Dimension 2: Financial Services Regulation — FINMA vs FCA

Financial services regulation is frequently the decisive dimension for banking, asset management, and fintech companies evaluating Swiss vs UK domicile.

FINMA (Swiss Financial Market Supervisory Authority). FINMA regulates banks, insurance companies, investment funds, financial intermediaries, stock exchanges, and — through the DLT Act framework — digital asset businesses. FINMA’s approach is characterised by:

• Proportionality. FINMA applies regulatory requirements calibrated to the size and risk profile of the regulated entity. A CHF 50 million balance sheet bank operates under materially lighter requirements than a systemically important bank. The FINMA Sandbox (Fintech-Bewilligung exemption for deposits below CHF 1 million) allows innovative business models to test before licensing.
• Accessible pre-application dialogue. FINMA conducts genuine Vorgespräche (pre-application conversations) with companies seeking new licences or regulatory classification. A company can present its business model and receive substantive regulatory feedback before committing to a full licence application — reducing the risk and cost of regulatory uncertainty.
• Coherent digital asset framework. The DLT Act (in force February 2021) provides clear legal status for ledger-based securities, a specific DLT trading facility licence, and coherent classification of token types for regulatory purposes. No comparable statutory framework exists in the UK as of 2026.
• Accessible licensing timeline. A standard fintech licence application in Switzerland takes approximately 12–18 months from submission to grant for a well-prepared applicant. Complex banking licences take 18–30 months.

FCA (Financial Conduct Authority). The FCA regulates financial services firms in the UK. Post-Brexit, the FCA framework no longer provides passporting to the EU27, meaning a UK-only FCA-regulated firm requires separate EU authorisation for EU activities (most commonly via Ireland, Luxembourg, Netherlands, or Germany). The FCA’s approach is characterised by:

• Extensive scope and deep rulebook. The FCA maintains a detailed conduct rulebook (COBS, SYSC, IFPRU, etc.) that is administratively demanding to navigate. Compliance costs for FCA-authorised firms are among the highest in the developed world.
• Slow authorisation timelines. FCA authorisation timelines have been widely criticised by the UK financial services industry: applications for straightforward permissions frequently take 18–24 months, with complex applications extending to 36 months or more. The FCA’s backlog of authorisation applications has been an ongoing concern.
• Post-Brexit regulatory divergence. The UK has begun diverging from EU financial services regulation in areas including alternative investment fund management, PRIIPs, and prospectus requirements. This divergence creates regulatory complexity for firms that wish to operate in both UK and EU markets.
• Strong crypto asset registration, evolving towards full regulation. The FCA’s crypto asset registration regime (under MLRs) is operational, and full crypto asset regulatory authorisation is expected under the Financial Services and Markets Act 2023. But the framework is incomplete and in development as of 2026.

For fintech and digital asset companies evaluating UK vs Swiss domicile: FINMA offers a cleaner regulatory framework, more predictable timelines, and a more developed digital asset legal framework. The FCA offers access to a much larger domestic market and the English common law system. The trade-off depends on the company’s primary geographic market: for EU-facing businesses, Switzerland’s bilateral agreements provide better EU market access than post-Brexit UK.

Dimension 3: Employment Law

Swiss and UK employment law represent two fundamentally different philosophical approaches to the employer-employee relationship.

Switzerland. Swiss employment law is governed primarily by the Code of Obligations (OR, Articles 319–362) and supplemented by the Labour Act (ArG) for safety and working time. Swiss employment law is characterised by:

• No statutory minimum wage at the federal level (though some cantons, including Geneva and Basel-Stadt, have cantonal minima)
• Relatively flexible dismissal: employees can be dismissed with notice (1–3 months, depending on seniority and tenure) without cause, subject to good faith requirements and anti-discrimination law. Collective redundancies require consultation but not joint agreement
• No statutory redundancy payment (unlike the UK’s statutory redundancy pay scheme)
• Mandatory notice periods set by the OR (up to 3 months after 10 years of service)
• Strong employee protections during illness (continued salary obligation for 3 weeks in year 1, scaling up) but no statutory long-term sick pay comparable to UK SSP
• Limited unfair dismissal exposure: Swiss employment litigation is comparatively infrequent relative to the UK

United Kingdom. UK employment law is characterised by:

• Statutory minimum wage (£11.44/hour as of April 2024, set to rise annually)
• Unfair dismissal protection from 2 years of service — employees with 2+ years can only be dismissed for fair reasons (capability, conduct, redundancy, SOSR) using a fair procedure, or face Employment Tribunal claims with uncapped compensation
• TUPE (Transfer of Undertakings) regulations that complicate business sales and outsourcing
• A developed Employment Tribunal system with high case volumes: approximately 250,000+ claims filed annually
• Statutory redundancy pay (up to £643/week, capped at 20 weeks)
• Extensive health and safety obligations under the Health and Safety at Work Act
• Post-Brexit immigration adds complexity for EU national hiring

For businesses planning significant UK hiring, the Employment Tribunal risk — particularly for senior employees who may have negotiated service agreements — is a materially higher operational risk than equivalent Swiss employment litigation risk. Swiss employers have substantially more flexibility in restructuring their workforce efficiently than UK employers face through the Employment Tribunal system.

Dimension 4: Immigration and Talent Access

Switzerland. Switzerland’s immigration system distinguishes between EU/EFTA nationals (free movement under the bilateral Agreement on Free Movement of Persons) and third-country nationals (quota-based system). EU nationals can live and work in Switzerland freely. Third-country nationals — including US, UK (post-Brexit for Swiss purposes), Indian, and Asian candidates — require a permit, and the number of permits issued annually is governed by federal quotas. B permits (1-year renewable) and C permits (permanent residence after 5–10 years) are the primary residence categories. The quota system creates genuine friction for non-EU hiring: a Swiss employer seeking to hire a US software engineer must apply for a permit quota allocation, demonstrate that no suitable EU candidate was available, and satisfy salary and qualification requirements.

The post-Brexit position of UK nationals in Switzerland is governed by the Swiss-UK provisions agreed separately from the EU-Swiss bilateral framework: UK nationals retain rights broadly equivalent to those they held before Brexit, through the Citizens’ Rights Agreement between Switzerland and the UK.

United Kingdom. The UK’s post-Brexit points-based immigration system applies to all non-UK nationals, including EU citizens who did not obtain EU Settlement Scheme status before June 2021. The Skilled Worker visa requires a job offer from a UK-licensed sponsor employer, a salary meeting the skilled worker threshold (generally £26,200 minimum or the “going rate” for the occupation, whichever is higher), and English language proficiency. The Graduate visa allows overseas graduates of UK universities to work in the UK for 2 years. The Global Talent visa targets exceptional talent in digital technology, science, and arts — but it requires endorsement and is limited in volume.

For companies seeking to hire globally, Switzerland and the UK present different constraints: Switzerland’s quota system limits the annual volume of third-country hires but is efficient for individual permit applications within the quota; the UK’s system is theoretically unlimited for qualifying roles but imposes salary floor requirements that create cost pressure for lower-mid seniority hires in expensive locations such as London.

Dimension 5: Banking Infrastructure

Switzerland. The Swiss banking infrastructure offers companies a combination of institutional stability, multi-currency capability, and — for regulated financial companies and digital asset businesses — specialised banking solutions unavailable in most jurisdictions. UBS and Julius Baer serve large corporate clients; Zürcher Kantonalbank and cantonal banks serve the SME segment; PostFinance provides payment infrastructure; and FINMA-regulated digital asset banks (Sygnum, AMINA) serve the blockchain sector. Swiss IBAN accounts, SIC real-time payment system, and SEPA participation (through bilateral arrangement) provide full European payment connectivity.

Swiss banking onboarding for new companies has become more demanding in the post-FATF and post-UBS settlement period: enhanced KYC and AML due diligence, source of funds documentation, and business model explanation are standard. For complex business models — crypto, cross-border trading, financial services — onboarding timelines of 3–6 months are common at tier-one Swiss institutions.

United Kingdom. London’s banking infrastructure is deep and diverse, with Barclays, HSBC, NatWest, Lloyds, and a wide range of specialist banks, challenger banks, and e-money institutions serving businesses across all size ranges. The FCA’s regulatory framework for e-money institutions and payment institutions is well-developed, and London’s fintech banking sector — Starling, Wise, Revolut, Monzo Business — provides modern banking experiences for SMEs that Swiss incumbents have been slower to match.

Post-Brexit, UK-based businesses have lost automatic European passporting, meaning UK IBAN accounts are treated as non-SEPA in some EU payment contexts and UK-based banks cannot provide certain EU financial services without separate EU authorisation. For companies with significant EU transaction flows, this creates operational friction that a Swiss banking relationship (with full SEPA participation) avoids.

Dimension 6: The “Singapore-on-Thames” Narrative vs Swiss Reality

The Singapore-on-Thames aspiration — expressed by Boris Johnson and subsequent UK political figures — was the idea that post-Brexit UK would adopt a Singapore-style approach to financial regulation, immigration for skilled talent, and corporate taxation, compensating for the loss of EU market access through hyper-competitiveness on those dimensions.

The execution has been significantly less than the aspiration. The UK’s corporation tax rose from 19% to 25% in 2023 — moving in the opposite direction from the Singapore model (Singapore’s rate is 17%). The FCA’s regulatory posture has not meaningfully converged with MAS (Monetary Authority of Singapore)’s historically more permissive approach; if anything, post-LCF and post-Greensill regulatory failures have pushed the FCA towards greater conservatism. UK immigration, while technically a points-based system, maintains significant barriers and has seen total net migration volumes above 700,000 annually — generating domestic political pressure for restriction rather than liberalisation.

Switzerland, by contrast, has not needed a narrative. It has simply continued doing what it has done for decades: maintaining fiscal discipline at the federal level, providing cantonal tax competition that drives efficiency, regulating financial services with a principle-based approach through FINMA, and maintaining bilateral agreements with the EU that preserve most of the practical benefits of market access without political integration.

The Swiss-UK comparison, viewed from 2026, does not favour the UK on most institutional business metrics: the UK’s tax rate is 2.1x Zug’s, its regulatory overhead is higher, its employment law risk profile is greater, and its EU market access has deteriorated structurally. Where the UK maintains genuine advantages are scale (London as a 9-million-person global city versus Zug’s 130,000), depth of capital markets (London Stock Exchange vs SIX), English language as a global business lingua franca without the German-language premium Switzerland places on daily business, and the creative and services industries concentration in London that has no Swiss equivalent.

Dimension 7: Bilateral Agreements and EU Market Access

Switzerland’s EU relationship. Switzerland’s relationship with the EU is governed by a series of bilateral agreements (the “Bilaterals I” of 1999 and “Bilaterals II” of 2004) covering free movement of persons, research participation, aviation, land transport, public procurement, and other areas. Swiss companies benefit from near-single-market access in goods under the Mutual Recognition Agreement and can participate in EU R&D programmes through the Horizon Europe association (subject to ongoing negotiation). The bilateral framework has been in renegotiation since 2021, with Switzerland and the EU seeking to replace the existing sectoral agreements with a comprehensive framework agreement (Institutionelles Abkommen). As of 2026, negotiations are progressing but incomplete.

UK’s EU relationship. The UK-EU Trade and Cooperation Agreement (TCA) provides tariff-free trade in goods but excludes financial services passporting, limits services access to what is available under WTO Most Favoured Nation terms, and requires regulatory equivalence determinations that have largely not been granted. The UK is in a materially more limited EU market access position than Switzerland in financial services, a sector where Switzerland benefits from specific bilateral provisions and Swiss-EU equivalence determinations that predate Brexit.

Summary Matrix: Which Jurisdiction Wins on Each Dimension

For companies prioritising tax efficiency, financial regulatory quality, employment flexibility, and EU market access, Switzerland is the superior domicile in 2026. For companies prioritising talent density in a large English-speaking city, capital markets access, and creative or media industry proximity, London retains material advantages that Zug cannot match.

Donovan Vanderbilt is a contributing editor at ZUG BUSINESS, a publication of The Vanderbilt Portfolio AG, Zurich. The information presented is for educational purposes only.