Swiss bank account opening
Accounts for individuals and companies, including escrow arrangements.
Swiss bank account opening: Explore this serviceAn escrow arrangement runs through five stages: agreement, deposit, performance, verification and release. Each stage hands control to a different party, which is the point of the mechanism.
The depositor (usually the buyer) funds the account, the beneficiary (usually the seller) earns release by performing, and the escrow agent holds and pays out, owing its duty to both sides at once and taking instructions from neither alone.
Banks, notaries, law firms and fiduciary companies act as escrow agents in Switzerland; no separate escrow licence exists. What regulates the role instead is anti-money-laundering law: anyone who holds assets belonging to others on a professional basis is a financial intermediary under Art. 2 para. 3 of the Anti-Money Laundering Act (AMLA). As of June 2026 such an agent must either be prudentially supervised, as a bank is, or affiliate with a self-regulatory organisation recognised by FINMA.
That status has practical consequences before any money moves. The agent must verify the identity of both parties (Art. 3 AMLA), establish the beneficial owner of the funds (Art. 4 AMLA), document the transaction, clarify anything unusual and report grounded suspicion to the Money Laundering Reporting Office (MROS). An escrow whose parties cannot pass this onboarding never opens.
The agent's private-law duties follow mandate law: diligent and faithful performance under Art. 398 para. 2 CO, strict neutrality, and no discretion beyond the written conditions. Releasing early, or against incomplete evidence, exposes the agent to damages claims from either party. In practice, notaries dominate real-estate escrows because cantonal conveyancing already runs through them, law firms and fiduciaries handle share deals and commercial closings, and banks act mainly where the amount is large or the account itself is the deliverable.
A Swiss escrow account is usually a rubric account: an account the escrow agent opens in its own name, designated with the transaction reference and kept apart from the agent's own assets. The alternative is a blocked account (Sperrkonto) in the depositor's name with a blocking agreement in the agent's favour, so the holder cannot draw on it without the agent's consent. Both structures appear throughout our Swiss banking guides.
Segregation matters in the worst case. Claims the agent acquired for the client's account can be separated from the agent's bankruptcy estate under Art. 401 CO, but only while the funds remain identifiable; commingling with the agent's own money destroys that protection. If the account bank itself fails, the esisuisse scheme covers deposits up to CHF 100,000 per client per bank as of June 2026, and how an escrow balance is attributed depends on whose name the account carries. Parties to a large escrow therefore choose the bank on its standing, not on the guarantee. Interest follows the bank's conditions, and the agreement should say who receives it and who bears the charges. Opening the underlying account follows the ordinary onboarding rules described in our non-resident account guide; where a party needs its own account after closing, that is a separate account-opening engagement.
The best-known statutory escrow is the capital-deposit account used in company formation. Art. 633 CO for the AG, and Art. 777c CO for the GmbH, require cash capital contributions (CHF 100,000 minimum capital for an AG with at least CHF 50,000 paid in, CHF 20,000 for a GmbH, as of June 2026) to be deposited with a bank and blocked until the company is entered in the Commercial Register. The bank then releases the money to the new company. The logic is identical to contractual escrow; only the release trigger is fixed by statute. The mechanics are covered in our Swiss company formation service.
Escrow is used wherever payment and performance cannot happen at the same moment: company sales, real estate, software, domains and cross-border trade. The table shows the recurring patterns and what actually triggers release.
| Use case | What is escrowed | Typical release trigger |
|---|---|---|
| M&A holdback / earn-out | Part of the purchase price, commonly 5–15% | Expiry of the warranty period or resolution of notified claims |
| Real-estate purchase | Deposit or full purchase price | Entry of the ownership transfer in the land register |
| Share-purchase completion | Purchase price for the shares | Updated share register and Commercial Register filing of the new board |
| IP / source-code escrow | Source code, keys and build documentation | Vendor insolvency or a defined maintenance default |
| Domain transaction | Purchase price for the domain | Registrar confirms transfer into the buyer's account |
| Cross-border goods trade | Payment for the consignment | Presentation of shipping and inspection documents |
The share-purchase pattern is most visible with ready-made entities: a buyer of a Swiss shelf company pays the price into escrow, and the agent releases it once the share register is updated and the Commercial Register filing for the new board is made. The seller never hands over a live company unpaid, and the buyer never pays for an entity not yet under its control.
Swiss escrow has no statutory tariff; fees follow market practice, and the agreement decides who bears them. As of June 2026, three models recur. A flat fee, typically a four-figure amount in CHF, covers a standard share or property escrow run by a law firm or fiduciary. Ad valorem pricing of roughly 0.1–0.5% of the escrowed amount per year, with a minimum charge, applies to larger or longer arrangements such as M&A holdbacks. Banks add their own account opening and maintenance charges; a plain capital-deposit account costs a few hundred francs at most banks. Drafting custom conditions is billed hourly on top.
These are market observations, not published tariffs. No official fee schedule exists. Obtain a written quote before signing and check whether it includes the AML onboarding of both parties, which agents sometimes price separately. Costs are commonly split equally or borne by the buyer.
Switzerland has no codified escrow law. An escrow agreement is an innominate contract combining the mandate under Art. 394 ff. CO (which supplies the agent's duty of care and the rules on instructions) with the deposit under Art. 472 ff. CO, which governs safekeeping and return of the asset. Segregation in the agent's bankruptcy rests on Art. 401 CO. Because the statute supplies so little, the contract does the real work: vague release conditions are the main source of escrow disputes.
Foreign parties can submit their escrow to Swiss law by choice of law under Art. 116 of the Private International Law Act, and many do even where neither party is Swiss. The reasons are sober ones: a stable currency for CHF-denominated escrows, predictable courts, and an agent population (banks, notaries, regulated fiduciaries) that is itself supervised. None of that removes the need for a precise agreement.
Escrow is the wrong tool where the risk is pure non-payment rather than a conditional exchange. If a seller's only fear is the buyer's default, a bank guarantee or standby letter of credit (an abstract undertaking typically built on Art. 111 CO) pays on first demand without parking the buyer's capital for months. The buyer keeps liquidity; the seller gets a bank's promise instead of a frozen balance.
Three further situations argue against escrow. Recurring trade flows are cheaper under documentary credits or documentary collection, because escrow is negotiated per transaction and does not scale across repeated shipments. Small consumer purchases are already covered by marketplace protection or card chargeback at no extra fee, so set-up costs exceed the exposure; below a low six-figure amount, fixed costs often outweigh the protection in commercial deals too. Conditions that cannot be evidenced in a document do not belong in escrow either: an agent verifies papers, not quality, so a dispute over whether software "works properly" belongs in acceptance testing and an arbitration clause, not in a release condition.
Accounts for individuals and companies, including escrow arrangements.
Swiss bank account opening: Explore this serviceTransaction support, closings and document custody for Swiss entities.
Entity management: Explore this service


A thirty-minute confidential conversation, in any of our five working languages. No fee, no obligation, no boilerplate.