Starting a SaaS company in Switzerland requires no licence: software publishing is not a regulated activity. What decides the outcome sits elsewhere, in four tax mechanisms most founders meet too late. Subscriptions invoiced to customers abroad fall outside Swiss VAT, while the foreign cloud tools that power the product trigger a tax the company has to declare itself. The cheapest canton is not the one with the lowest headline profit tax, but the one whose patent box and research deduction fit the business, and that relief ranges from 10 % to 90 % across the country. And the equity promised to a first hire creates taxable income at a moment nobody plans for.
Canton ecosystems, incorporation costs and the case for engaging an adviser from day one are covered in our guide to launching a startup in Switzerland. This guide covers what that one does not: the tax mechanics specific to a software publisher.
Contents
- SaaS is a service, not a product
- Swiss VAT on SaaS: the customer decides the place of supply
- Acquisition tax, the invoice nobody sends you
- Choosing a legal form with fundraising in mind
- Patent box and research relief: the real cantonal trade-off
- Employee equity without an unplanned tax bill
- The founder, the valuation and Swiss wealth tax
- Five pitfalls of a Swiss SaaS
SaaS is a service, not a product
Everything downstream depends on how Swiss VAT law classifies the product, and on that point there is no room for interpretation. The VAT Ordinance lists what counts as a telecommunications or electronic service, and the list describes the subscription software model directly: making websites available, web hosting, remote maintenance of programs and equipment; the electronic supply and updating of software; the electronic supply of images, text and information, and the provision of databases.
A SaaS subscription is therefore never a supply of goods, even when it is sold through a marketplace or an app store. That distinction is not academic. The rule that makes platforms liable for VAT in place of the underlying seller applies only to supplies of goods, so it does not shift liability for online software distribution. A publisher selling through a platform remains responsible for its own VAT position.
One exception is worth knowing for publishers who sell training alongside their software: interactive teaching services are excluded from the definition of electronic services. A hybrid product, part platform and part live instruction, can therefore fall under two regimes within a single invoice, and that is best settled in advance rather than during an audit.
Swiss VAT on SaaS: the customer decides the place of supply
Article 8 paragraph 1 of the VAT Act sets the rule: the place of supply of a service is the place where the recipient has the seat of its business activity or the permanent establishment for which the service is provided, or failing that, the place of its domicile or habitual residence.
For a Swiss publisher, a subscription sold to a company established in Berlin, London or New York is supplied outside Swiss territory: no Swiss VAT is due on that invoice. This is the blind spot of the sector. A Swiss SaaS earning 80 % of its revenue abroad is an exporter and is taxed as one, while its founders usually reason as though they were selling a local service.
| Situation | Treatment |
|---|---|
| Customer, business or consumer, established abroad | Place of supply abroad, no Swiss VAT on the invoice |
| Customer established in Switzerland | Standard rate of 8.1 % |
| Registration threshold | CHF 100,000 of worldwide turnover, notification to the Federal Tax Administration within 30 days |
| Turnover below the threshold | Exemption from tax liability, which can be waived in order to recover input tax |
| Foreign publisher selling to non-taxable Swiss customers | Liable in Switzerland from CHF 100,000 of worldwide turnover, with no exemption available |
| Sales to consumers in the European Union | Governed by EU rules, one-stop shop included, independently of Swiss law |
The last line is the one that costs the most to those who overlook it. Selling subscriptions to European consumers brings a Swiss publisher within the EU regime for suppliers established outside the Union. Revenue that is outside Swiss VAT is not revenue outside VAT altogether.
That leaves voluntary registration. A SaaS company spends long before it invoices: hosting, contractors, hardware, professional fees, all carrying Swiss VAT. While the company is not entered in the register of taxable persons, that VAT is a sunk cost. Waiving the exemption turns it into recoverable input tax, at the price of filing returns and charging 8.1 % to Swiss customers. For a product sold mainly abroad the arithmetic almost always points the same way, but it is arithmetic on the actual customer mix, not a matter of principle.
Acquisition tax, the invoice nobody sends you
The symmetry of article 8 produces an effect most young publishers discover at their first audit. Because the place of supply is the recipient’s place, digital services bought abroad by a Swiss business are supplied in Switzerland. The law subjects them to acquisition tax: services whose place of supply is in Switzerland under article 8 paragraph 1 are taxable when supplied by businesses whose seat is abroad and which are not entered in the register of taxable persons.
In practice this is the entire stack of a software startup: US cloud hosting, collaboration tools, office suites, design tools, support platforms, usage-based artificial intelligence services. These suppliers invoice without Swiss VAT, and the Swiss buyer has to declare the tax.
The CHF 10,000 threshold and the 60-day deadline
A business that is not registered for VAT becomes liable for acquisition tax once it acquires more than CHF 10,000 of such services in a calendar year. It must notify the Federal Tax Administration within 60 days of the end of that calendar year, and the tax is due at the standard rate of 8.1 %.
A loss-making startup is the most exposed structure precisely because it has not yet reached CHF 100,000 of turnover and is therefore not registered: it spends on foreign tools long before it invoices. A company already entered in the register declares these acquisitions in its ordinary return and deducts the corresponding input tax, which makes the operation cash-neutral.
Choosing a legal form with fundraising in mind
The choice turns on one question: will there be investors, and when? A sole proprietorship requires no capital and must be entered in the commercial register once annual receipts reach CHF 100,000. It suits a solo founder testing a market, but it cannot be financed. A limited liability company, the GmbH or Sàrl, requires CHF 20,000 of fully paid-in capital and suits a bootstrapped SaaS whose founders do not plan a funding round: transferring its quotas involves formalities that discourage frequent entries and exits.
The company limited by shares, the AG or SA, requires CHF 100,000 of capital with at least CHF 50,000 paid in, and it is the form used by companies that raise money. Its shares transfer without a notarial deed, the revised company law offers conditional capital and a capital band to prepare later rounds, and the whole is completed by a shareholders’ agreement covering what the articles cannot: pre-emption rights, tag-along and drag-along, founder vesting. Convertible loans, common at seed stage, sit naturally within that architecture.
The incorporation steps themselves are those of any Swiss company, set out in our guide to incorporating a company in Switzerland. The choice of canton, however, should follow the next two sections rather than precede them, and the ecosystem comparison sits in our guide to startups in Switzerland.
Your SaaS company in Switzerland
The canton is chosen on the patent box, not the headline rate
VAT treatment of your subscriptions and of your technical stack, the case for voluntary registration, canton selection against the patent box and the research super-deduction, an equity plan built on a defensible formula value: My Swiss Company structures your company while these decisions are still easy to make.
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Patent box and research relief: the real cantonal trade-off
Two cantonal instruments, introduced by the corporate tax reform, change the arithmetic for a company that develops its own technology. The first is the patent box. Under the Tax Harmonisation Act, net profit from patents and comparable rights is included in taxable net profit in proportion to qualifying research and development expenditure over total research and development expenditure per patent or comparable right, the nexus quotient, with a reduction of 90 %. Cantons may grant a smaller reduction.
The profit that enters the box is not the product’s revenue: it is the net profit of the product less 6 % of the costs attributed to it and less a trademark remuneration. On entry into the regime, research expenditure already deducted in earlier years, together with any super-deduction claimed, is added back to taxable profit, and cantons may spread that catch-up over five years. Direct federal tax knows no patent box: the relief is cantonal and communal only.
| Canton | Patent box reduction | Research and development super-deduction |
|---|---|---|
| Zurich, Zug, Lucerne, Fribourg, Ticino, Valais, Basel-Stadt, Aargau | 90 % | 50 %, except Lucerne which grants none |
| Bern | 70 % | 50 % |
| Vaud | 60 % | 50 % |
| Neuchâtel | 20 % | 50 % |
| Geneva | 10 % | 50 % |
| Glarus | 10 % | Not available |
| Confederation | None | None |
The second instrument is the research and development super-deduction: cantons may allow a deduction exceeding commercially justified research and development expenditure by up to 50 %, while the Confederation grants no additional deduction at all. The cantons listed have set it at 50 %, with the notable exception of Lucerne, which took the maximum patent box but no super-deduction. The two reliefs combined are capped: total tax relief may not exceed 70 % of taxable profit.
My Swiss Company advice
One point of vocabulary decides eligibility, and it is regularly misread. The patent box covers patents and comparable rights, not source code protected by copyright. In Switzerland software is patentable only as a computer-implemented invention, which presupposes a technical effect and a deliberate filing. A purely applicative SaaS with no patent or comparable right will draw nothing from the box, whatever its canton. The research super-deduction, by contrast, requires no intellectual property title at all: it applies to expenditure, and in the early years it is usually the deduction, not the box, that produces the actual saving. Settle that question before choosing the canton, never after.
Employee equity without an unplanned tax bill
Software publishers hire with equity. The Federal Direct Tax Act devotes a dedicated set of articles to employee participation, and the Federal Tax Administration sets out how they apply in its circular number 37. Three rules cover the costly mistakes.
The first concerns shares granted with a blocking period. Their taxable value at grant is reduced by a discount of 6 % per year of blocking, for a maximum of ten years. The discount is compounded, which explains the figures in the schedule.
| Blocking period | Discount | Taxable value retained |
|---|---|---|
| 5 years | 25.274 % | 74.726 % |
| 6 years | 29.504 % | 70.496 % |
| 7 years | 33.494 % | 66.506 % |
| 10 years | 44.161 % | 55.839 % |
The second rule concerns the value itself, and it is the one that shapes the plan. For unlisted shares, the circular provides that the relevant value is in principle calculated on the basis of an appropriate formula recognised by the employer concerned, the calculation being capable of following the rules for valuing unlisted securities, and it adds a decisive constraint: the method agreed at the outset must be maintained for the participation plan concerned. In other words, you do not change formula because a funding round lifted the valuation. The formula value is also usable only if the grant takes place within six months of the valuation date relied on.
The third rule concerns options. Unlisted or blocked options are not taxed at grant but at exercise, which is where taxable income arises, often without the liquidity to pay the tax if the underlying share cannot be sold. For an employee who moved country between grant and exercise, taxation is apportioned in proportion to the period spent in Switzerland, which means documenting the dates from the outset.
The founder, the valuation and Swiss wealth tax
Shares in an unlisted company form part of their holder’s taxable wealth, and their valuation follows the Swiss Tax Conference circular on unlisted securities. It contains a rule specific to young companies: for the year of incorporation and the start-up period, commercial, industrial and service companies are generally valued at their net asset value, and the ordinary valuation rules apply as soon as trading results become representative.
In practice, as long as the company has no significant track record it is worth its equity, which stays modest for a startup. Thereafter the practitioner method applies, weighting the capitalised earnings value twice against the net asset value once, with a capitalisation rate published annually by the Federal Tax Administration. Switching from one method to the other can multiply the taxable value of a founder’s shares, in a year when that founder has drawn no dividend at all.
A funding round adds a familiar difficulty: an investor subscribing at a high valuation sets a price for a minority stake under particular conditions, and that transaction may be relied on to value the whole share capital. The point is best discussed with the cantonal administration, with the round documents in hand, rather than discovered on an assessment notice. In Geneva, where the wealth tax scale is among the highest in Switzerland, the question carries real weight: a cantonal bill intended to relieve the taxation of start-up shares was rejected in September 2024, and the canton applies the circular alone.
Five pitfalls of a Swiss SaaS
The first is charging 8.1 % Swiss VAT to foreign customers out of caution or habit. Tax invoiced in error is owed, and the foreign customer cannot recover it: correcting the position is possible but expensive in commercial terms.
The second is the mirror image: ignoring acquisition tax on the technical stack. An unregistered startup spending CHF 25,000 a year on foreign tools owes the tax and the notification, and no one will send an invoice to remind it.
The third is choosing a canton for its patent box without first checking that a patent or comparable right exists. A relocation decided on a table of percentages that will never apply costs more than it returns.
The fourth is launching an equity plan with no written valuation formula, then changing it after a round. The method is fixed at the outset, documented, and applies to the whole plan.
The fifth is running subscription accounting as though it were services accounting. Annual payments received in advance are not revenue of the period, and a poor cut-off distorts both taxable profit and the metrics shown to investors.
FAQ: starting a SaaS company in Switzerland
Do you need a licence to publish software in Switzerland?
No. Software publishing and the sale of online subscriptions are not subject to any sector licence in Switzerland. A publisher’s obligations are those of any business: commercial register entry depending on legal form and turnover, VAT registration above CHF 100,000 of worldwide turnover, social insurance from the first employee, and data protection compliance for the customer data it processes.
Does a Swiss SaaS charge VAT to foreign customers?
No. The place of supply of a service is where the recipient has its seat or domicile. A subscription sold to a customer established outside Switzerland is supplied abroad and carries no Swiss VAT. Sales to consumers in the European Union are a separate matter: they are governed by EU rules and may require one-stop shop registration, independently of Swiss law.
What is acquisition tax for a software startup?
It is the tax owed by the Swiss buyer on services acquired from foreign businesses that are not entered in the Swiss register of taxable persons: cloud hosting, collaboration tools, online licences. A business not registered for VAT owes it once it acquires more than CHF 10,000 of such services in a calendar year, and it must notify the Federal Tax Administration within 60 days of the end of that year. A registered business declares these acquisitions in its ordinary return and deducts the corresponding input tax.
Does software qualify for the Swiss patent box?
Not automatically. The patent box covers patents and comparable rights, not code protected by copyright. In Switzerland software is patentable only as a computer-implemented invention, which requires a filing. Without a qualifying title the box produces no effect, whatever the canton. The research and development super-deduction, by contrast, applies to expenditure and requires no intellectual property title.
Which canton should a SaaS company choose?
The headline profit tax rate does not settle it. The patent box reduction runs from 90 % in Zurich, Zug, Lucerne, Fribourg, Ticino, Valais, Basel-Stadt and Aargau down to 10 % in Geneva, with 70 % in Bern, 60 % in Vaud and 20 % in Neuchâtel. The research super-deduction is set at 50 % in most cantons, Lucerne granting none. The decision therefore follows the actual structure of expenditure and the existence of a qualifying title, within the cap of 70 % of taxable profit.
How is employee equity taxed in Switzerland?
Employee shares are taxed at grant, on their market value or, for unlisted securities, on a recognised formula value that must be maintained for the whole plan. A blocking period gives a discount of 6 % per year, capped at ten years, which is 25.274 % at five years and 44.161 % at ten. Unlisted or blocked options are not taxed at grant but at exercise, which creates income without liquidity where the share cannot be sold.
Sources
- Federal Act on Value Added Tax (SR 641.20), articles 8, 10, 11, 45 and 66
- Ordinance on Value Added Tax (SR 641.201), article 10
- Federal Act on the Harmonisation of Direct Taxation (SR 642.14), articles 24b, 25a and 25b
- Federal Tax Administration, reduced taxation of profit from patents and comparable rights, 2025 edition (German and French)
- Federal Tax Administration, additional deduction of research and development expenditure, 2025 edition (German and French)
- Federal Act on Direct Federal Taxation (SR 642.11), articles 17a to 17d
- Federal Tax Administration, circular no. 37 on the taxation of employee participation, 30 October 2020 (French)
- Swiss Tax Conference, circular no. 28 on the valuation of unlisted securities for wealth tax, 2022 edition (French)
Conclusion
Starting a SaaS company in Switzerland meets no licensing barrier, and that is exactly what makes the subject deceptive: nothing forces a founder to deal with tax until the question arrives retrospectively. Four decisions shape the file, and all four are easier to take at the start than to correct later: the VAT treatment of subscriptions and of the technical stack, the case for voluntary registration, the choice of canton against the patent box and the research super-deduction, and the valuation formula that will underpin the equity plan.
My Swiss Company SA is a Swiss Corporate Services Provider with offices in Geneva, Lucerne and Zug, supporting clients in more than 20 countries with company formation and administration. We frame the tax structure of a software publisher before the first funding round, then handle subscription accounting, VAT returns and payroll. To scope your project, let’s talk.
