Zürich · Switzerland
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Switzerland × Transactions & Deals
Transactions & Deals in Switzerland
Buying, selling and investing across borders, from the first structure to closing and after. In Switzerland, that means local law, local regulators and local practice, handled by a qualified professional who practises there.
Who handles this work
On request
WONE Global can find the right Transactions & Deals professional in Switzerland for you.
No WONE Global Partner holds this yet. Send us your requirement: WONE Global confirms whether a vetted Associate firm can act, tells you who it is and checks for conflicts before any work begins.
Bring a requirement →Switzerland at a glanceWestern Europe
Zurich · Tuesday 3 November
20:07
Local time
- Currency
- CHF
- Working week
- Monday – Friday
- Dialling code
- +41
- Region
- Western Europe
What the rules say in Switzerland
Transactions & Deals, the essentials
From the Switzerland market guide: the points that matter most for transactions & deals, each with the source it was checked against.
Essentials guide · Source-checked research100% of statements checked against a source47 checked against an official source2 checked against a secondary sourceChecked 2026-10-19Not yet professionally reviewed
A concentration must be notified to the Competition Commission (COMCO) if the undertakings concerned together had worldwide turnover of at least CHF 2 billion or Swiss turnover of at least CHF 500 million, and at least two of them each had Swiss turnover of at least CHF 100 million.
Article 9(1) Cartel Act; turnover in the financial year before the concentration. Special rules apply to some sectors.Competition Commission (COMCO/WEKO) · checked 2026-10-19COMCO must inform the parties within one month of notification if it opens an in-depth investigation, which must then be completed within four months.
Articles 32(1) and 33(3) Cartel Act.Competition Commission (COMCO/WEKO) · checked 2026-10-19A notifiable concentration may not be implemented for one month after notification, or until the decision if an in-depth investigation opens, unless COMCO authorises earlier implementation.
Article 33(2) and related provisions of the Cartel Act.Competition Commission (COMCO/WEKO) · checked 2026-10-19
Read the full guide: M&A, merger control, investment screening and insolvency
Scope
What the service covers here
- 01Define the transaction structure
- 02Coordinate legal, tax, financial and commercial diligence
- 03Manage signing and closing work
- 04Plan post-closing implementation and integration
Key questions
What we will work through with you
- What needs to be decided before transactions & deals work starts?
- Who is professionally responsible in each country?
- Which other work, such as tax or employment, must happen at the same time?
- What information and decisions are needed from the business?
If your work involves another country or another area of expertise, WONE Global brings in the right professional and keeps all advisers informed.
WONE Global Partners in Switzerland
Professionals working here
No named lead for Transactions & Deals yet — these WONE Global professionals already work in Switzerland and can bring the right local colleague in.
Zürich · SwitzerlandAlso in Switzerland
Other services in this market
Appointed services show their named professional. Open positions link directly to the Expression of Interest form.
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Cases
What clients bring to Transactions & Deals
The cases this service leads or joins, each with what is at stake, how WONE Global handles it and who handles it in Switzerland.
We want to buy a company abroad. Where do we start?Mergers, acquisitions & private equityHow do we protect ourselves as a minority investor abroad?Cross-border assets & ownershipHow do we set up a joint venture with a partner abroad?Corporate ownership & governanceWe want to invest in a project abroad. What should we check?Cross-border assets & ownershipWho can run due diligence on a target in another country?Due diligence, valuation & forensic accountingWhat has to happen between signing and closing a deal abroad?Mergers, acquisitions & private equityHow do we separate one business line into its own company?Mergers, acquisitions & private equityHow do we prepare our group for a sale or a new investor?Mergers, acquisitions & private equityHow do we sell our subsidiary abroad?Mergers, acquisitions & private equityForeign investors want to invest in us. What do we need to change?Mergers, acquisitions & private equity
WONE Global Intelligence
Ask about transactions & deals in Switzerland
Ask in your own words. Answers come from WONE Global's checked records, with every source shown, and end with the named Partner who can act. Go deeper on any point, or build a decision file.
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