By Elizabete Klause

Swiss companies for Portuguese entrepreneurs: AG or GmbH, banking, 2026 taxes, EU/EFTA residence and the Portuguese obligations that remain relevant.

Swiss company formation for Portuguese entrepreneurs

Can a Portuguese citizen establish a company in Switzerland?

Yes. Portuguese individuals and companies can generally own 100% of a Swiss AG or GmbH. A GmbH requires CHF 20,000 of fully paid-in capital; an AG requires CHF 100,000 of nominal capital, with at least CHF 50,000 paid at incorporation. The company must have compliant Swiss-resident representation.

Portuguese citizens also benefit from Switzerland’s EU/EFTA residence framework, subject to the applicable conditions. This does not make incorporation, residence registration and bank acceptance the same process.

The official Swiss GmbH guidance, AG requirements and EU/EFTA entrepreneur guidance explain the respective rules.

Alpine Capital’s Swiss company formation service coordinates the structure, incorporation documents, representation and banking preparation around the founder’s actual circumstances.

Three starting positions—not one standard Portuguese structure

A Portuguese entrepreneur already living and working in Switzerland may need to organise an operating company, payroll and accounting rather than a new international relocation.

A founder remaining in Portugal may need a Swiss subsidiary with genuine local representation and a clear allocation of responsibilities between the two countries.

Someone moving personally from Portugal needs to coordinate the company with residence, taxation and the work they will actually perform.

These situations can involve the same passport but different decisions. Start by establishing where the founder lives, who owns the existing business and where management will take place.

A Swiss company should have an identifiable purpose: serving customers, coordinating suppliers, employing a team, holding investments or performing another genuine commercial function.

Portugal and Switzerland: a relationship built on people and business

The Portuguese connection with Switzerland is substantial. The Swiss Federal Department of Foreign Affairs identifies Portuguese nationals as Switzerland’s third-largest foreign-national community and records bilateral goods trade of approximately CHF 2.5 billion in 2025.

The commercial relationship includes pharmaceuticals, machinery, precision products, textiles, clothing and footwear.

It also produces visible professional collaborations. A building on the Novartis Campus in Basel was designed by Porto-based architect Álvaro Siza. Technology consultancies and pharmaceutical businesses provide other examples of Portuguese capabilities meeting Swiss commercial needs.

These connections demonstrate several ways to work with Switzerland. They do not establish that every entrepreneur needs a holding company—or that the main reason must be taxation.

Three documented Portuguese–Swiss business models

Building a local client presence: BI4ALL

In a company announcement dated October 2022, Portuguese technology consultancy BI4ALL described the opening of its first international office in Switzerland.

The stated purpose was to support international growth and existing Swiss customers.

This is a practical market-presence model. A business that already serves Swiss clients may decide that local coordination, commercial development and closer customer contact justify an office.

The lesson is not that its Portuguese expertise must move wholesale to Switzerland. It is that responsibilities can be distributed between locations when the contracts, staffing and delivery model support that arrangement.

For a founder, the relevant questions are who manages the customer relationship, where the work is performed and which entity carries the commercial obligations.

Coordinating pharmaceutical supply: BIAL and Novipharma

The Portuguese pharmaceutical group BIAL states that it has been represented in Switzerland through Novipharma since 2008.

Its Swiss company description assigns Novipharma a specific role: managing the global supply chain for new medicines arising from BIAL’s research and development and supporting growth in Europe and North America.

This is more than a local sales address. It illustrates a defined international coordination function within a wider group.

For an entrepreneur, the principle is transferable even when the industry is different: a Swiss entity can be useful where procurement, distribution or commercial coordination genuinely belongs there.

The example does not imply that every product is manufactured in Switzerland or that incorporation replaces sector-specific regulatory requirements.

Delivering specialist expertise: Álvaro Siza and Novartis

The project record for the Siza building at the Novartis Campus identifies Álvaro Siza in Porto as the architect and Novartis Pharma AG in Basel as the client.

Completed in 2011, the project combined laboratory and pharmaceutical uses with offices and administration. Swiss project partner Caretta Weidmann handled general planning and construction-management responsibilities.

This illustrates a professional collaboration rather than evidence of a Portuguese-owned Swiss subsidiary.

For an architecture, engineering or design business, a Swiss project may initially require coordinated contracts and local partners. A subsidiary becomes relevant when continuing operations justify it.

These three models—client presence, international supply coordination and specialist project delivery—should be evaluated on their own terms.

Portuguese Lda. or Swiss GmbH: what changes?

Portugal: minimum capital can be very small

A Portuguese sociedade unipessoal por quotas can have one shareholder, while an ordinary sociedade por quotas, or Lda., normally has at least two.

The minimum nominal value of each quota is EUR 1. For a Portuguese sociedade anónima, or S.A., the minimum share capital is EUR 50,000, with higher requirements possible for regulated activities.

Portugal’s official capital guidance also distinguishes payment arrangements from the nominal amount. The legal-form guidance explains the ownership structures.

These rules should not be carried across unchanged to Switzerland.

Swiss GmbH: fully funded capital and public shareholders

A Swiss GmbH requires CHF 20,000 fully paid in at incorporation and can have one shareholder, including a foreign company.

Shareholders are identified in the commercial register. Transfers require written documentation and normally shareholder approval, subject to the articles and applicable law.

This can suit an owner-managed operating business with a relatively stable ownership group.

Swiss AG: flexibility for investors and ownership changes

A Swiss AG requires CHF 100,000 of nominal capital. At least 20% of each share’s nominal value must be paid at incorporation, with a minimum total payment of CHF 50,000.

It can also have one shareholder. Its share structure may be useful for future investment, succession or changes of ownership.

Shareholders are not generally published in the commercial register solely because they own shares. That does not make an AG anonymous: ownership records, banking checks and beneficial-owner reporting remain relevant.

The Swiss AG–GmbH comparison examines the differences beyond capital.

What does establishing a Swiss company cost?

Separate company capital, establishment expenses and recurring operating costs.

Capital belongs to the company. Professional support, notarisation, registration, banking preparation, Swiss representation, premises, accounting and compliance are separate items.

The Swiss company formation cost calculator provides an indicative starting point. An individual proposal should reflect the owners, business model, documentation and ongoing responsibilities.

A founder accustomed to a Portuguese company with a small initial capital contribution should plan the Swiss funding requirement early.

Also calculate working capital: payroll, supplier deposits, office costs and the period before customers pay. The statutory minimum is not a forecast of the business’s financing needs.

The implementation sequence normally involves agreeing the structure and funding route, preparing the documents and capital contribution, completing notarisation and registration, and finalising operational arrangements. Banking and any necessary activity-specific permissions can affect the timetable.

Corporate taxation: use the correct Portuguese rate for 2026

Mainland Portugal: 19%, not an undated headline rate

For tax periods beginning in 2026, the ordinary mainland Portuguese corporate income-tax rate, or IRC, is 19%.

Eligible small and medium-sized enterprises and Small Mid Caps can apply 15% to the first EUR 50,000 of taxable income, with the ordinary rate applying to the remainder, subject to the conditions.

The transitional provisions attached to Article 87 of the Corporate Income Tax Code are important: the consolidated article also displays the longer-term 17% rate, but the legislation expressly prescribes 19% for 2026.

Applicable municipal and state surtaxes, incentives and regional rules need separate consideration. A mainland example should not be presented as a complete quotation for every company in Madeira or the Azores.

Switzerland: the municipality changes the result

Swiss companies pay federal, cantonal and municipal profit taxes. The federal statutory rate is 8.5% of net profit after tax, and profit taxes are deductible.

For an ordinarily taxed company in Wollerau, an illustrative combined effective profit-tax rate for 2026 is approximately 11.60% of profit before tax.

This uses Schwyz’s ordinary basic rate and the applicable local factors, with allowance for tax deductibility. Capital or minimum taxes, individual adjustments and the rules affecting large multinational groups require separate examination.

The comparison of Swiss corporate taxes by canton and municipality explains the calculation and links to the official inputs.

A lower company rate does not, by itself, establish a lower total cost after administration, distributions and the owner’s personal taxation.

Management must match the intended tax position

Portugal’s corporate-tax rules consider a company’s registered seat or effective management, as set out in Article 2 of the Corporate Income Tax Code.

A Swiss company managed substantively from Portugal therefore needs more analysis than its Swiss registration certificate alone provides.

For a Portuguese delivery team and a Swiss client-facing company, document who employs staff, controls projects, negotiates contracts and bears losses. Agree the intercompany services and pricing before the first invoices are issued.

A Swiss representative should perform a genuine governance role, not merely supply a signature.

Controlled foreign company rules: not an automatic charge, but not irrelevant

Portugal’s controlled foreign company rules can attribute undistributed foreign profits to a Portuguese corporate taxpayer with an interest of at least 25%, where the statutory low-tax conditions apply.

One test compares foreign tax actually paid with 50% of the tax that would arise under Portuguese rules. It is not simply a comparison of advertised corporate rates.

Income-composition exclusions and other conditions matter. The specific genuine-business exception for EU/EEA entities should not be assumed to cover Switzerland merely because Switzerland belongs to EFTA.

Article 66 of the Corporate Income Tax Code sets out the framework.

This does not mean every Swiss subsidiary triggers Portuguese CFC taxation. It means the actual facts must be tested before retained Swiss profit is treated as the final result.

How are dividends between Portugal and Switzerland treated?

The Switzerland–Portugal double-taxation agreement provides relief subject to its conditions.

The framework includes a 15% general dividend-withholding ceiling. A qualifying corporate participation of at least 25%, held for at least two years, can benefit from exemption in the source state.

The holding period matters: an individual shareholder, a recently established corporate holding and a qualifying long-held participation should not be modelled identically.

The Swiss authorities’ 2026 relief table identifies the Portuguese participation exemption and its minimum holding period.

Swiss dividends ordinarily face 35% domestic withholding before applicable relief. Residence, beneficial ownership, anti-abuse rules and the correct procedures remain important.

Treaty relief does not automatically exempt the recipient from tax in their country of residence. Model company tax, distributions, withholding and recipient taxation together.

VAT: mainland Portugal and Switzerland use different systems

Mainland Portugal’s standard VAT rate is 23%, with reduced rates for qualifying supplies. The autonomous regions have their own applicable rates.

Article 18 of Portugal’s VAT Code sets out the framework. Switzerland’s standard VAT rate is 8.1%.

The correct treatment depends on the goods or services, customer, delivery arrangements and place of supply. A Swiss transaction should not simply be treated as an ordinary sale between two EU member states.

Can Portuguese entrepreneurs move to Switzerland to run the business?

Portuguese citizens benefit from Switzerland’s EU/EFTA framework, rather than the ordinary admission rules for entrepreneurs from third countries.

For genuine self-employment, applicants must demonstrate actual activity through appropriate business and financial evidence. The official EU/EFTA business guidance explains the route and the five-year B permit available when requirements are met.

Working through one’s own AG or GmbH also requires the correct employment and social-insurance classification. Owning shares does not automatically make the owner self-employed.

Qualifying Portuguese citizens can also reside without gainful activity if they have sufficient resources and adequate health and accident insurance, under the EU/EFTA B-permit rules.

A Portuguese residence permit—including an investment-based permit—is not the same as Portuguese citizenship. A non-EU national living in Portugal should not assume that the Portuguese citizen’s Swiss route applies to them.

Personal taxation and departure from Portugal

Portugal’s ordinary income-tax framework

Portuguese residents are generally taxed on worldwide income; non-residents are taxed on Portuguese-source income, under Article 15 of the Personal Income Tax Code.

The ordinary progressive rates for 2026 run from 12.5% to 48%. An additional solidarity tax can apply to higher taxable income. The relevant provisions are Article 68 and Article 68-A.

Investment income requires its own calculation. A 28% special rate applies to relevant capital-income categories, subject to elections, exceptions and special regimes described in Article 72.

Salary, dividends and capital gains should not be treated as interchangeable receipts.

Leaving Portugal requires more than counting days

Portuguese residence can arise through more than 183 days in the relevant twelve-month period, or through a home indicating an intention to maintain and occupy it as a habitual residence, even with fewer days.

The residence rules in Article 16 therefore require a factual assessment.

The tax authority also instructs people moving abroad to update their fiscal address within 60 days. Its foreign-residence guidance explains the evidence needed and the problems caused by outdated records.

Retaining Portuguese property or company shares requires an ongoing review of the relevant income and obligations; departure does not make those assets disappear.

Switzerland adds an asset-value calculation

Ordinary Swiss taxation combines federal, cantonal and municipal income taxes with cantonal and municipal wealth taxes.

A relocating founder should examine the value of shares in a Portuguese business as well as the dividends received. Retaining profits inside the company does not necessarily remove valuation and declaration obligations.

Private gains on movable assets, such as privately held securities, are generally tax-free. Business assets and professional securities trading require a different assessment; dividends are not automatically exempt.

The Swiss tax-system guide explains the framework. Include pensions, foreign property, family circumstances, social insurance and health-insurance costs in the relocation calculation.

Could Swiss lump-sum taxation be relevant?

Potentially, for an eligible foreign national genuinely relocating without gainful activity in Switzerland.

Expenditure-based taxation, also called lump-sum taxation or Pauschalbesteuerung, uses living expenditure and statutory calculations rather than the ordinary assessment of worldwide income and wealth.

Broadly, eligibility requires no Swiss citizenship, first-time Swiss tax residence or return after at least ten years abroad, and no gainful activity in Switzerland. Both spouses must satisfy the applicable conditions when jointly assessed.

Canton Schwyz retains the regime; Canton Zurich has abolished it. The federal explanation describes the framework.

The calculation considers worldwide expenditure and minimum taxable bases. For a person with their own household, these include at least seven times the annual rent or rental value. Federal and cantonal minima, wealth-tax requirements and control calculations also apply.

Canton Schwyz’s guidance addresses these requirements and foreign income for which treaty relief is claimed.

Daily management of a Portuguese company from a Swiss home can constitute gainful activity in Switzerland. Receiving payment from Portugal does not change where the work is performed.

This regime is not something an established Swiss-resident entrepreneur can automatically choose merely by moving to Wollerau.

Swiss banking: prepare the funding history and operating model together

A Portuguese-owned company can apply for Swiss banking, but an EU passport is not an account approval.

Under the Swiss anti-money-laundering framework, banks must identify customers and beneficial owners and clarify the relevant economic background.

Useful evidence may include ownership records, financial statements, commercial contracts and the payment trail for the capital. Identify whether funds come from personal savings, company earnings, a business sale or a documented loan.

Explain the expected customers, suppliers, currencies and payments. A Portuguese company’s documents and a Swiss banking application should describe a consistent business model.

A capital-contribution account, operational corporate account and private investment account serve different purposes. The Swiss bank account overview explains the distinctions.

Portuguese reporting does not end at the Swiss border

For individuals remaining Portuguese tax resident, foreign income generally belongs in Annex J of the Portuguese income-tax return.

Relevant foreign deposit and securities accounts must also be identified in Annex J, section 11, even when they generate no income. The obligation can concern account holders, beneficiaries and persons authorised to operate the account.

The Portuguese tax authority’s foreign-income FAQ distinguishes reporting income from identifying accounts. Account disclosure does not itself create a tax charge.

Beneficial ownership: a separate Swiss obligation

Switzerland’s TranspaReg began operating on 1 October 2026. Reporting entities must identify and report their beneficial owners within the applicable deadlines; the launch date is not a universal filing deadline.

The register is not public, but authorised institutions have access under the relevant rules. The official questions and answers explain the framework.

A Portuguese parent company does not remove the need to identify ultimate ownership and control.

Alpine Capital can assist with identification, ownership-chain documentation and filing preparation through its Swiss Transparency Register support.

Wollerau: choose premises around the actual work

A company coordinating Swiss customers may need regular meeting facilities and an administrative base. A business employing local management may require a dedicated office.

The office and meeting facilities in Wollerau provide options within the Lake Zurich region. A registered address, shared workspace and separate office serve different needs.

Where a local team is required, Alpine Capital’s recruitment service can support selected searches within Switzerland.

Can a Portuguese resident buy Swiss commercial property?

Generally, foreign non-residents can acquire qualifying Swiss commercial property, subject to Lex Koller and the property’s actual use.

Residential investment and mixed-use buildings require a different assessment. A foreign-controlled Swiss company does not automatically remove residential restrictions.

A further distinction applies to Portuguese citizens genuinely and lawfully resident in Switzerland: as EU nationals, they are generally not treated as persons abroad under Lex Koller. A Portuguese passport alone does not establish that position while the owner remains resident in Portugal.

The Federal Office of Justice’s guidance and the article Can Foreigners Buy Commercial Property in Switzerland? explain the categories.

Three costly mistakes to avoid

Using the wrong tax year

Portugal’s staged corporate-tax reductions make an undated rate comparison unreliable. Check the relevant financial year, eligibility for reduced rates and additional charges before calculating a Swiss alternative.

Confusing citizenship, residence and tax status

A Portuguese passport, a Portuguese residence permit and a Portuguese tax certificate answer different questions. None should be assumed to establish every right needed for Swiss immigration, treaty relief and banking.

Leaving the operating agreement until after the first invoice

A Portuguese service team and a Swiss customer-facing company need a clear allocation of work and responsibility. Agree who employs staff, owns intellectual property, handles complaints and bears payment risk before the arrangement becomes established.

Practical questions from Portuguese entrepreneurs

Can my existing Lda. own the Swiss subsidiary?

Generally, yes. A foreign legal entity can hold shares in a Swiss AG or GmbH. Registration, authorised signatories, ownership and beneficial owners must be documented. Corporate ownership should be compared with personal ownership using the actual tax, financing, governance and succession consequences.

Can I keep my Portuguese company after moving?

Ownership can continue, but management arrangements require review. Remaining an investor and personally directing the business from Switzerland are different situations. Review company residence, payroll and compatibility with the intended Swiss personal tax regime before the move.

Can my Portuguese company send a team to a short Swiss project?

Potentially, under the applicable cross-border service rules. Switzerland’s short-term work notification procedure covers qualifying cases up to 90 working days per calendar year, subject to conditions, notification duties and sector-specific requirements. It is not an unrestricted right for every employee or activity.

Can I transfer my Portuguese NHR or IFICI status to Switzerland?

No. These are Portuguese tax arrangements, not portable exemptions. Legacy or transitional NHR eligibility must be checked under the Portuguese tax authority’s NHR guidance. The separate IFICI regime targets qualifying activities and individuals. Neither determines Swiss taxation after relocation.

Is buying an existing Swiss company faster?

It avoids creating a new legal entity but introduces acquisition checks and changes to ownership or governance. Banking may require reassessment. The risks of buying an existing Swiss company should be examined before registration age or an existing account becomes decisive.

What should I prepare for an initial proposal?

Provide an ownership chart, a concise business description, relevant countries and counterparties, expected turnover and payments, source of capital and any relocation plans. Identify existing Portuguese companies and where each founder will actually work.

The bottom line

Portuguese–Swiss business already demonstrates several workable approaches: local client development, international supply coordination and specialised professional collaboration.

The right structure starts with the function Switzerland will perform. Ownership, residence, banking and taxation then need to be organised around the same facts.

Alpine Capital can coordinate Swiss company formation, representation, premises and banking preparation, alongside Portuguese advisers responsible for the home-country analysis.

A shared commercial relationship is a starting point. Clear responsibilities are what make the company work.

Information reviewed on 16 October 2026. This guide provides general information and does not replace individual legal, tax, banking or immigration advice.

Sources and further reading

This overview is for general information and does not replace individual legal, tax or financial advice.

← All Insights