The end of the Swiss stereotype about hidden money

Switzerland is no longer a country where undeclared money can easily be hidden away from prying eyes. This observation, highlighted recently in an article published by actu.orange.fr, sums up a profound transformation: the Swiss financial centre remains strong, but it is operating in a tax environment that is far more transparent, better documented and more closely scrutinised than in the past.

For a Swiss SME, a self-employed person or a trust company, the issue is not about commenting on the end of a myth. It is very practical: artificial arrangements, poorly justified flows between related companies, and inconsistencies between accounts, tax returns and contracts are becoming increasingly risky. Within this new framework, sound tax management no longer involves seeking opacity, but rather being able to clearly explain why a structure exists, how a price was set and where economic value is actually created.

A less discreet haven, a more traceable tax system

The idea of Switzerland as a haven for tax evaders is based on an outdated image: that of a place where assets could remain largely hidden from foreign tax authorities. This image has been significantly eroded by the strengthening of international standards, pressure from the OECD and the tax reforms adopted to bring Switzerland into line with expectations regarding transparency.

This change does not mean that Switzerland has lost its appeal. It retains significant strengths: institutional stability, legal certainty, the quality of its administration and its close ties with businesses. But tax attractiveness can no longer be equated with concealment. A company setting up in a canton with a competitive tax regime must be able to demonstrate that it carries out genuine business activities there, with a coherent organisational structure, decision-making processes, risks and economic substance.

In Swiss tax terminology, it is also necessary to distinguish between several concepts that are often conflated. Tax evasion refers to the omission of taxable items from a tax return. Tax fraud involves the use of fraudulent means, such as forged documents, to deceive the tax authorities. Tax avoidance, on the other hand, falls into a different category: it refers to the use of legal structures that are ostensibly lawful but artificial, with the primary aim of reducing tax liability. According to the legal framework outlined by Juriup, this latter approach is treated as an abuse of the law and generally leads to a tax reassessment rather than a criminal penalty.

For SME directors, this distinction is not merely theoretical. An arrangement may be legally formalised, set out in contracts and recorded in the accounts, yet still pose a problem if its tax objective appears to be the overriding factor and if it does not correspond to economic reality. The risk is therefore not merely that of ‘incorrectly declaring’ income, but of being unable to justify the overall rationale.

The hidden cost of artificial arrangements for businesses

Estimates cited in the research report indicate that tax evasion costs Switzerland around 5.3 billion francs a year according to the OECD, of which around 840 million is linked to corporate tax evasion abroad and 4.46 billion to high-net-worth individuals transferring their funds to tax havens. These figures give an idea of the scale of the issue: this is not merely a moral or political debate, but a budgetary and competitive challenge.

For an SME that pays its taxes as required, tax evasion by other players creates a distortion. A company that artificially reduces its tax burden can generate higher profit margins, invest more aggressively or offer lower prices. But this strategy becomes precarious when the tax authorities challenge the structure. A tax reassessment can then affect cash flow, reserves, bank covenants and even the value of the business in the event of a sale.

The example of the French billionaire Pierre Castel, mentioned by swissinfo.ch, illustrates the authorities’ ability to challenge high-stakes situations: in July 2022, the Administrative Chamber of the Geneva Court of Justice ordered a tax reassessment of 410 million Swiss francs. Although this case does not concern an ordinary SME, it highlights an important reality: the tax authorities examine the substance of situations and not just their legal form.

In a smaller company, the issue can take much more day-to-day forms: an executive’s remuneration, invoicing between a Swiss company and a foreign entity, a loan between a shareholder and the company, trademark royalties, management fees, the choice of canton for the company’s registered office, or holding assets within a separate structure. These decisions may be perfectly legitimate. However, they must be properly documented, consistent with the business’s activities, and defensible in the event of an audit.

Cantonal tax competition remains legal, but it must be properly documented

Switzerland continues to have significant internal tax competition between cantons. The Confederation’s SME portal provides a telling example: for a public limited company with a share capital of 2 million francs and a net profit of 240,000 francs in 2021, the tax burden amounted to 51,856 francs in Bellinzona, compared with 28,910 francs in Stans, in the canton of Nidwalden. The same portal also indicates that, in 2024, cantons in Central Switzerland had effective corporate tax rates ranging from 9.8 per cent to 11 per cent.

These differences are not illegitimate in themselves. Swiss fiscal federalism allows cantons to adopt different approaches. A company can therefore compare tax burdens, assess the impact on its net profit and choose a location suited to its strategy. But the logic has changed: a registered office must not be merely a tax letterbox. The more mobile or international a company’s real economic activity is, the more important it becomes to demonstrate where decisions are taken, where staff work, where risks are borne and where key contracts are concluded.

For a trust company, this means that tax planning is no longer limited to calculating the most favourable rate. It requires a holistic approach: governance, cost accounting, contracts, salaries, social security contributions, VAT and operational organisation. Relocating a head office or setting up a sister company in another canton can have tax implications, but also affect social security registration, the commercial register, leases, payroll management and banking relationships.

The Swiss tax reform adopted under the name RFFA in 2019, mentioned in the research paper, is part of this drive to align with the OECD’s international standards and harmonise corporate taxation. For SMEs, the message is clear: tax solutions must form part of a sound economic framework, rather than relying on opaque privileges or structures that are difficult to explain.

Transfer pricing: transparency is becoming a reality for SMEs

The tightening of the international tax environment is not aimed solely at multinationals. Large groups are the first to be affected by standards such as BEPS 2.0, an OECD initiative, but SMEs may be affected directly or indirectly. The research report cites analyses suggesting that implications for Swiss SMEs are expected from 2025 onwards, particularly in terms of transfer pricing documentation and extended reporting.

Transfer pricing refers to the prices charged between related entities: for example, when a Swiss company invoices a foreign subsidiary for management services, purchases goods from a company within the same group, or pays a fee for the use of a trademark. The tax authorities expect these prices to correspond to what independent companies would have agreed under comparable circumstances. This is the arm’s length principle.

In practice, a family-run SME may feel that these issues do not apply to it. However, the mere existence of a distribution company in a neighbouring country, an administrative centre in Switzerland or a shareholder who owns several entities is enough for the issue to arise. If profit margins are concentrated in a low-taxed company without operational justification, the tax risk increases. Conversely, documentation prepared in good time makes it possible to demonstrate the logic behind the cash flows, the allocation of functions and the reality of the risks assumed by each entity.

The requirements outlined in the dossier relate in particular to detailed documentation, descriptions of the functions performed, comparability studies and greater consistency between tax returns and financial reporting. For an SME, this may seem like a heavy burden. However, waiting for an audit to gather evidence is often more costly than organising the information as you go along.

Suppliers to large groups may also be affected even if they do not themselves belong to an international group. A client subject to stricter reporting obligations may request further information from its service providers: location of operations, contractual terms, pricing policy, invoicing data or justification for certain cash flows. This pressure can have an impact on contracts, payment terms, supplier audits and compliance requirements.

Effective tax planning is becoming a management issue

In this context, taxation can no longer be treated as a year-end task. It is becoming a key management tool. Accounting must reflect economic reality; contracts must correspond to services actually rendered; and tax returns must be reconcilable with the annual accounts, VAT returns and bank transactions.

A prudent SME would be well advised to periodically review its sensitive arrangements: relations with shareholders, intra-group loans, directors’ remuneration, re-invoiced costs, commissions, licences, internal rent or the allocation of shared costs. The aim is not to abandon all forms of optimisation. It is to distinguish between an efficient and defensible organisational structure and an arrangement whose economic justification is too weak.

A few standard practices are particularly useful. Formalise important decisions, keep signed contracts, document calculation methods, check that salaries align with actual roles, and anticipate the tax implications before any restructuring. In groups, even small ones, it is also advisable to clarify who makes decisions, who bears the commercial risk, who holds the key assets and who employs the staff required for the business.

VAT also warrants particular attention. Services between related companies, the re-invoicing of expenses or cross-border supplies may have different implications depending on the nature of the transaction. A structure that is acceptable for direct tax purposes may still raise VAT issues if invoices, supporting documents or accounting treatment are not aligned. Here too, the analysis must be carried out on a case-by-case basis.

The end of the stereotype of Switzerland as a haven for tax evaders does not, therefore, spell the end of Swiss tax competitiveness. Rather, it imposes a new discipline: fewer grey areas, more substance, more evidence. For business leaders, this is a constraint, but also a safeguard. A company capable of clearly explaining its tax model, its value chain and its location choices reduces the risk of unpleasant surprises and strengthens its credibility with banks, investors, the authorities and its business partners.