What Swiss banks actually require from foreign customers

Swiss banks will open accounts for non-residents, but the process is slower and more document-heavy than opening one in your home country. Most major Swiss banks now require a minimum deposit between 250,000 and 1 million Swiss francs (CHF)—roughly $280,000 to $1.1 million USD, though the exchange rate shifts daily. Smaller regional banks sometimes accept lower minimums, but they are the exception.

You cannot walk into a branch and open an account the same day. The entire process typically takes four to twelve weeks. You will need to provide proof of identity, proof of address, documentation of your income or wealth source, and often a reference from your existing bank. Some banks also require you to explain the purpose of the account and where your money comes from—this is part of Swiss anti-money-laundering compliance, not suspicion of wrongdoing.

The account itself is usually managed remotely. You will receive online banking access and can conduct most transactions digitally, but you may need to visit a branch in person for the initial signing and verification, or use a video call with a bank representative instead. A few banks now offer fully remote onboarding for certain account types.

Key Takeaways

  • Swiss banks typically require a minimum deposit of 250,000 to 1 million CHF from non-residents, and the account opening process takes four to twelve weeks.
  • You will need to provide proof of identity, proof of address, documentation of income or wealth source, and often a bank reference from your current financial institution.
  • Most Swiss banks require you to explain the source and purpose of your funds as part of anti-money-laundering procedures.
  • You can manage the account online after opening, but initial verification usually happens in person at a branch or via video call with a bank representative.
  • Swiss banks do not offer the same privacy protections they once did; account information is now shared with tax authorities in your home country under international agreements.

Which Swiss banks accept non-resident accounts

The largest Swiss banks—UBS, Credit Suisse, and Julius Baer—all accept non-residents, but they are selective about it. UBS and Credit Suisse have minimum deposit requirements that often exceed 1 million CHF. Julius Baer typically starts at 250,000 to 500,000 CHF. All three have dedicated private banking teams for wealth management clients.

Regional and cantonal banks are sometimes more flexible with minimums and may accept accounts with 100,000 to 250,000 CHF, but they have fewer international services and may not offer the same online banking features. Banks like Raiffeisen, Migros Bank, and PostFinance (the postal service's banking arm) serve residents primarily and rarely open accounts for non-residents, or only under specific circumstances.

Private banks and wealth management firms—such as Lombard Odier, Pictet, and Vontobel—cater to high-net-worth individuals and typically have minimums of 500,000 CHF or higher. These firms often provide investment advisory services alongside banking, which is why their minimums are steeper.

Documents you will need to provide

Start by gathering these items before you contact a bank. You will need a valid passport or national ID card, a recent utility bill or rental agreement showing your current address, and proof of your income or wealth. Proof of income can be recent tax returns (usually the last two years), employment letters, or business financial statements. Proof of wealth might be bank statements from your existing accounts, investment statements, or property deeds.

You will also need a reference from your current bank or financial institution. This is not a character reference—it is a letter from your bank confirming that you hold an account in good standing and have no history of fraud or sanctions violations. Contact your current bank's international department and ask for a "bank reference letter" or "letter of introduction." This typically takes one to two weeks and may cost a small fee (usually 50 to 150 USD).

Finally, prepare a written statement explaining the source of your funds and the purpose of the Swiss account. This does not need to be lengthy—a paragraph explaining that you are diversifying your savings, managing international investments, or consolidating accounts is sufficient. The bank uses this to satisfy regulatory requirements, not to judge you.

How the application process works, step by step

Contact the bank's international or private banking department directly. Do not use the general customer service line. Ask to speak with a relationship manager or account opening specialist. Provide your basic information—name, citizenship, current country of residence, approximate deposit amount—and ask whether the bank is currently accepting non-resident accounts. Some banks periodically close their doors to new non-resident clients when they are managing too many accounts.

If the bank is open, the relationship manager will send you an account opening package. This includes application forms, a list of required documents, and instructions for verification. Complete the forms carefully and gather all documents. Scan or photograph them clearly—blurry or incomplete documents will delay the process.

Submit your application package to the bank. They will review it for completeness and may request additional documents or clarification. Once they are satisfied, they will schedule a verification appointment. This is usually a video call with a bank representative who will confirm your identity, ask questions about your funds and account purpose, and have you sign documents electronically or in person.

After verification, the bank will conduct its own anti-money-laundering checks, which can take two to four weeks. Once cleared, they will activate your account, provide you with online banking credentials, and transfer your initial deposit instructions. You will typically wire your minimum deposit via SWIFT transfer from your existing bank.

Costs and ongoing fees

Opening a Swiss bank account does not have a one-time application fee at most major banks, but there are annual maintenance fees. These vary widely: UBS and Credit Suisse typically charge 0.5% to 1% of assets under management annually, while smaller regional banks may charge flat fees of 500 to 2,000 CHF per year. Some banks waive fees if your balance exceeds a certain threshold, often 1 million CHF or more.

You will also pay for transactions. Wire transfers into and out of the account typically cost 25 to 75 CHF per transfer. Currency conversions incur a spread—usually 0.5% to 1.5% above the mid-market rate. If you use investment services or hold certain types of securities, additional fees apply.

Do not forget tax reporting costs. If you are a US citizen or resident, you must file FBAR (Foreign Bank Account Report) forms and may owe FATCA (Foreign Account Tax Compliance Act) reporting fees. If you are a resident of another country, your home country likely has similar reporting requirements. Some accountants charge 500 to 2,000 USD annually to handle Swiss account tax compliance.

Tax reporting and the end of Swiss banking secrecy

Swiss banks no longer offer the privacy they once did. Under the Common Reporting Standard (CRS) and bilateral tax treaties, Swiss banks automatically report account information to tax authorities in your home country every year. If you are a US citizen, the bank reports to the IRS. If you are a UK resident, it reports to HMRC. This happens without your permission and without the bank asking your consent.

You are responsible for reporting the account to your home country's tax authority. The US requires FBAR filing if you have more than 10,000 USD in foreign accounts at any point during the year. The UK requires Self Assessment reporting of foreign income and gains. Most other countries have similar thresholds and reporting requirements. Failure to report can result in penalties far larger than any tax owed.

A Swiss account does not reduce your tax burden. Interest, dividends, and capital gains earned in the account are taxable in your home country just as if the account were domestic. The account is useful for currency diversification, international business operations, or managing assets across multiple countries—not for tax avoidance.

Alternatives if you cannot meet the minimum deposit

If 250,000 CHF is beyond your reach, consider opening an account with a Swiss online bank instead. Neon, Revolut, and Wise all offer Swiss IBAN numbers and accounts with much lower minimums—sometimes as little as 1 CHF to open. These are not traditional bank accounts; they are payment and currency accounts designed for international transfers and multi-currency holding. They do not offer investment services or the same level of banking infrastructure as a full Swiss bank account.

Another option is to open an account in a neighboring country with lower minimums—Austria, Germany, or Liechtenstein all have banks that accept non-residents with smaller deposits. These accounts still provide access to the European banking system and SEPA transfers, though they do not carry the same prestige or breadth of services as a Swiss account.

If your goal is simply to hold Swiss francs, you can do so through your existing bank. Most international banks allow you to open a multi-currency account and hold CHF without opening a separate Swiss bank account. This is simpler and cheaper than the full process, though you lose the direct relationship with a Swiss institution.

Frequently Asked Questions

Can I open a Swiss bank account if I am not wealthy?

Most Swiss banks require a minimum deposit of 250,000 CHF or higher, which excludes many people. Online banks like Neon or Wise offer Swiss accounts with much lower minimums, but they provide payment services rather than traditional banking. Regional Swiss banks sometimes accept lower minimums, but you will need to contact them directly to ask.

How long does it actually take to open an account?

The process typically takes four to twelve weeks from initial contact to account activation. The longest delays usually occur during anti-money-laundering checks and document verification. If you provide incomplete documents or the bank requests clarification, it can stretch to four months or longer.

Do I have to visit Switzerland in person?

Most Swiss banks now allow video verification instead of in-person visits. However, some banks still require at least one in-person appointment at a branch. Ask the bank during your initial inquiry whether remote onboarding is available for your situation.

What happens if my home country finds out about the account?

Your home country's tax authority will find out automatically. Swiss banks report account information to tax authorities under international agreements. You are required to report the account yourself as well. Hiding a Swiss account from your tax authority is illegal and carries severe penalties.

Can I use a Swiss account to avoid taxes?

No. Income and gains earned in a Swiss account are taxable in your home country. The account does not reduce your tax burden. It can be useful for currency diversification or managing international business, but not for tax avoidance.