Starting a startup in Switzerland often begins with a detail that no one anticipates: the choice of canton for establishment affects both the tax burden, access to support programs, and the registration timelines with the Commercial Register. Even before drafting the statutes, it is this geographical variable that guides the subsequent operations.
Switzerland recorded 55,654 new business creations in 2025, a historic record up 5.1% compared to 2024, driven in particular by digitalization and artificial intelligence.
Canton of establishment and taxation: the first concrete decision for a startup in Switzerland
It is often thought that Zurich or Geneva are the default choices. In practice, several lesser-known cantons offer significantly lower profit tax rates, regional coaching programs, and expedited procedures for the Commercial Register.
The canton of Zug remains a reference for technology companies, but Valais, Fribourg, and Neuchâtel have developed specialized support ecosystems.
The decision is not limited to the tax rate. One must also consider the cost of premises, the proximity of a higher education institution (EPFL, ETH, HES) for recruitment and R&D partnerships, as well as the dominant working language. We have gathered useful resources on www.startupcafe.ch to compare these parameters canton by canton.
Share capital and Sàrl: what the capital margin introduced by the revision of company law changes
Classic guides present the choice between SA (minimum capital of 100,000 CHF, of which 50,000 CHF is paid up) and Sàrl (capital of 20,000 CHF). What they often overlook is the impact of the revision of company law that came into effect in 2023.
The structural change for startups concerns the capital margin (Kapitalband) for SAs. The board of directors can now increase or decrease the share capital within a range defined by the statutes, without having to go back to the general assembly at each funding round. In practice, this accelerates successive fundraising and reduces notary fees.
For a Sàrl, this capital margin does not exist. If multiple close funding rounds are anticipated, the SA becomes more flexible despite a higher initial capital. Conversely, for a self-financed or bootstrapped project, the Sàrl remains the most straightforward choice:
- Starting capital set at 20,000 CHF, fully paid up at incorporation, simplifying the opening of the escrow account
- Reduced accounting obligations as long as certain revenue and employee thresholds are not exceeded
The Sàrl is suitable for projects that do not anticipate rapid fundraising. Once external financing comes into play, the flexibility of the SA with a capital margin justifies the initial extra cost.
Transparency register and reporting obligations: a recent constraint not to be underestimated
Since the new provisions came into effect, every legal entity in Switzerland must maintain an internal register of its economic beneficiaries. For a startup with several co-founders and investors, this obligation has immediate practical consequences.
Each holder of shares or stocks who crosses the threshold of 25% of voting rights must be identified and documented. The register must be kept up to date at all times, not just at incorporation. In case of non-compliance, sanctions can go as far as the suspension of voting rights.
On the ground, it is observed that many young companies neglect this formality in the first months, only to find themselves blocked during due diligence with an investor. Establishing a tracking system from the outset, even a basic one (a spreadsheet updated with each share movement), avoids this type of blockage.
Innosuisse support: free coaching and real eligibility conditions
Innosuisse, the federal agency for the promotion of innovation, offers a coaching program for startups based in Switzerland. The principle: individual support by accredited coaches, funded by the Confederation.
What feedback shows is that access to the program is not automatic. The startup must demonstrate potential for innovation and growth during a structured application process. Purely commercial projects, without a technological or R&D component, are generally excluded.
Points to check before applying:
- Having a prototype or proof of concept, even preliminary, to substantiate the innovation aspect
- Presenting a team with complementary skills (technical and business), as Innosuisse evaluates execution capacity
- Agreeing to regular follow-up with measurable milestones, as coaching is not just informal mentoring
- Ensuring that the registered office is indeed in Switzerland at the time of application
Innosuisse coaching is a concrete but selective lever. Feedback varies on the actual duration of support depending on the coaches, but the program remains one of the most structuring public initiatives for a Swiss technology startup.
Social insurance and founder’s pension: the often underestimated budget item
In Switzerland, the founder of a Sàrl or SA is considered an employee of their own company. They contribute to AVS/AI/APG, unemployment insurance, professional pension (LPP) as soon as their salary exceeds the entry threshold, and accident insurance (LAA).
This employee status has an advantage: social coverage is complete from the first month. In return, social charges weigh significantly on the gross salary when combining employer and employee contributions. For a startup that pays modest salaries in the first months, this item may seem disproportionate compared to revenue.
The temptation to pay oneself a very low salary to reduce contributions has a rebound effect on LPP pension and daily allowances in case of illness. It is better to set a realistic salary from the start, even if it means adjusting cash flow in other ways.
The record number of creations recorded in 2025, up more than a third compared to 2015, confirms that the Swiss ecosystem remains attractive despite these constraints. The key lies less in the choice of legal status than in the ability to anticipate social, tax, and reporting obligations from the very first weeks of activity.