Branch offices in Switzerland — what you need to know

A branch office (Zweigniederlassung) is the middle path into the Swiss market: more substance than a mere representative, less commitment than a full Swiss company formation. Legally it is an outpost of the parent — same legal person, own commercial register entry, own books, own tax file in Switzerland. Foreign groups use branches to test the market, serve Swiss clients locally or book Swiss-source business at Swiss tax rates without creating a second corporate layer.

Branch or subsidiary: the comparison

Legal status and name

The branch operates under the parent's legal identity, and Swiss law makes that visible in the name: under Art. 952 OR the branch carries the same name as the head office, with the place of the branch added — and for foreign parents also the place of the head office and an express branch designation (for example "Musterbau GmbH, München, Zweigniederlassung Zug"). The branch must have sufficient autonomy to act as a business in its own right — premises or an address, management on site, the ability to conclude the parent's typical transactions. A pure warehouse or a single sales agent does not constitute a branch; a permanently staffed sales office does.

Registration: requirements and documents

Registration happens at the commercial register office of the branch's Swiss seat under Art. 931 OR, and for foreign parents the file is mostly about proving the parent exists. Typically required, as of July 2026:

1. Parent company documents

   Certified, up-to-date extract from the foreign commercial register and the parent's articles of association — legalised or apostilled, with certified translation into the register language.

2. Resolution to establish the branch

   Board or shareholder resolution founding the branch, naming its seat, purpose and representatives.

3. Resident representative

   Appointment of at least one authorised representative resident in Switzerland, with notarised signature specimen. Fiduciary mandate services cover this role where the group has no Swiss personnel.

4. Swiss address

   A registered office at the branch's seat — a business address in Zug or Zurich fulfils the requirement and anchors the branch in a strong cantonal environment.

5. Filing and entry

   The application goes to the cantonal register office; the official fee is CHF 180, and the entry is published in the SOGC. With complete documents, one to three weeks end to end is realistic — legalisation and translation of foreign documents are the usual bottleneck.

Taxation of a Swiss branch

Tax treatment follows permanent-establishment logic: Switzerland taxes the profit attributable to the branch's Swiss activity at ordinary corporate rates — combined effective rates of roughly 11–21% depending on canton (as of 2026), with Zug at the low end — plus a modest cantonal capital tax on the branch's endowment capital. The branch files its own Swiss tax return with a branch profit-and-loss account; transfer pricing between head office and branch must hold up to arm's-length scrutiny in both countries.

Two structural advantages deserve emphasis. First, no withholding tax: moving branch profits to the foreign head office is an internal transfer within one legal person, so the 35% Swiss dividend withholding tax never arises. Second, no issuance stamp duty: since the branch issues no equity, endowing it with funds does not touch the 1% duty that applies to equity contributions above CHF 1 million in Swiss companies. On the other side of the ledger, a branch cannot access treaty benefits in its own right in some constellations, and losses interact with head-office taxation under the parent country's rules — points worth modelling with an adviser before choosing the route.

VAT follows the general rules: with worldwide group turnover above CHF 100,000 and supplies in Switzerland, the branch registers for Swiss VAT like any other business.

Accounting and ongoing duties

Bookkeeping for the branch is mandatory and separate: Swiss-attributable transactions are recorded in their own accounts, which feed both the Swiss tax return and the parent's consolidated statements. The branch reports register-relevant changes (representatives, address, parent-level changes such as name or legal form) to the commercial register without delay. Hiring staff in Switzerland triggers the full employer programme — AHV, accident insurance, occupational pension — identical to that of a Swiss company. There is no separate Swiss audit duty for the branch as such, but documentation standards should match those of a domestic company, because the tax administration reviews branch results with particular attention to profit allocation.

When a subsidiary is the better choice

The branch's weaknesses are the mirror image of its cheapness, and they bite in predictable situations. Choose a subsidiary instead when liability separation matters (the parent does not want Swiss project risks on its own balance sheet), when Swiss market perception drives revenue — banks open accounts more readily, public tenders and large corporates prefer contracting with a Swiss entity — when a regulated activity requires a Swiss-incorporated licence holder, or when the group wants to build a saleable Swiss unit with its own equity story. Founders comparing the full range of entry routes will find the decision criteria for foreign-controlled Swiss companies in our guide on company formation for foreign entrepreneurs.

Rule of thumb: enter with a branch when speed and low cost dominate and the parent can carry the risk; incorporate when Switzerland is a long-term market, a licence is involved, or Swiss counterparties need a Swiss contract partner. Both routes are reversible — branches are deregistered in weeks, and converting market presence into a subsidiary later is routine.