You can open a Swiss bank account as a non-resident, but the process is more restricted than it was twenty years ago

Swiss banks still accept non-resident customers, but they have become much more selective. Most major Swiss banks now require a minimum deposit between 250,000 and 1 million Swiss francs (roughly $280,000 to $1.1 million USD, though exchange rates shift). Smaller regional banks and some private banking divisions have lower minimums, sometimes starting at 100,000 francs. The real barrier is not the account itself—it is that Swiss banks now conduct thorough background checks on all new customers and report account information to your home country's tax authority.

The shift happened because of international tax agreements. In 2014, Switzerland signed the Common Reporting Standard (CRS), which means Swiss banks must report account balances and transactions to the IRS (if you are a U.S. citizen) or to your country's equivalent tax authority. This killed the old appeal of Swiss secrecy. Today, opening a Swiss account as a foreigner is a straightforward banking transaction, not a tax shelter.

Key Takeaways

  • Most Swiss banks require a minimum deposit of 250,000 to 1 million Swiss francs for non-resident accounts, though some regional banks accept lower amounts.
  • Swiss banks report all account information to your home country's tax authority under the Common Reporting Standard, so the account is not private from your government.
  • You will need to provide proof of identity, proof of address, and documentation of where your money comes from—banks conduct thorough background checks.
  • You can open an account remotely through some banks, but most require at least one in-person visit to a Swiss branch or a video call with a banker.
  • The account itself takes two to four weeks to set up after you have submitted all documents and been approved.

What Swiss banks actually require from non-residents

Swiss banks treat non-resident accounts as higher risk, so they ask for more documentation than a domestic account holder would provide. You will need a valid passport or national ID card, proof of your current address (usually a utility bill or bank statement dated within the last three months), and a letter from your employer or tax return showing your income. Some banks also ask for a reference from another bank where you hold an account.

The bank will ask where your money comes from. If you are depositing a large sum, be prepared to explain it—whether it is savings, an inheritance, a business sale, or investment proceeds. Banks are required to report suspicious activity to Swiss financial authorities, so vague answers slow the process. A clear paper trail (tax returns, employment letters, or documentation of the source) moves things forward.

You will also fill out a W-9 form (if you are a U.S. citizen) or the equivalent for your country, confirming your tax residency. This is not optional. The bank uses this to know which country to report your account to.

How the account opening process actually works

Most Swiss banks no longer allow you to open an account entirely by mail. You will either need to visit a branch in person or complete a video call with a relationship manager. A few banks (mainly UBS and Credit Suisse) have remote onboarding for certain account types, but this is the exception. If you are opening a private banking account with a large deposit, expect to meet someone in person at least once.

The timeline runs like this: you contact the bank and request an account opening package, which arrives by email or mail. You complete the forms, gather your documents, and submit everything. The bank's compliance team reviews your process—this takes one to two weeks. If they approve you, you schedule a video call or in-person meeting to verify your identity and sign final documents. After that, the account is created, and you receive login credentials and account details. The whole process typically takes three to four weeks from initial contact to a usable account.

Some banks charge an account opening fee (typically 500 to 2,000 francs), and all charge annual maintenance fees that vary by account type and balance. A basic account with a moderate balance might cost 300 to 500 francs per year; a private banking account costs significantly more but includes relationship management and investment information.

Which Swiss banks accept non-residents with smaller deposits

The three largest Swiss banks—UBS, Credit Suisse, and Julius Baer—all accept non-resident accounts, but their minimums are high (usually 500,000 francs or more for non-residents). If you have a smaller amount to deposit, regional banks and cantonal banks are more flexible. Raiffeisen, Migros Bank, and PostFinance (the postal service's banking arm) sometimes accept non-resident accounts with minimums as low as 50,000 to 100,000 francs, though policies vary by branch and change frequently.

Private banking divisions within smaller banks also exist—these are relationship-based and may negotiate minimums if you have other assets or business connections in Switzerland. The catch is that these banks are harder to contact from abroad and often require you to speak German, French, or Italian. Contacting them directly by phone or visiting a branch in person is usually more effective than email.

What happens after your account is open

Once the account is active, you can transfer money in and out like any other bank account. Wire transfers from your home country take three to five business days. The bank will send you statements (usually quarterly, though you can request monthly) and will report your account balance and transactions to your home country's tax authority every year.

You will also have access to online banking, though the interface is typically in German, French, or Italian—English is available at larger banks but not always at smaller ones. If you need to make changes to the account (adding a beneficiary, changing your address, or closing it), you contact your relationship manager or the bank's customer service line.

Closing the account is straightforward: you withdraw your balance, notify the bank in writing, and the account is closed. There is usually no penalty for closing, though some banks charge a small administrative fee.

Why someone might open a Swiss account today

The reasons have changed. Twenty years ago, people opened Swiss accounts for secrecy. Today, the main reasons are currency diversification (holding Swiss francs as a stable currency), access to Swiss investment products, or business operations in Switzerland. Some people also open accounts because they are moving to Switzerland or have family there. The account works like any other international bank account—it is not a tax shelter, and your home country knows about it.

If you are considering a Swiss account primarily for tax reasons, understand that it will not reduce your tax burden. You still owe taxes on the account's interest and investment gains in your home country, and you must report the account to your tax authority (the U.S. requires FBAR reporting if the account exceeds $10,000 at any point in the year). The Swiss bank will report it automatically, so hiding it is not an option.

Frequently Asked Questions

Do I need to be a Swiss citizen or resident to open an account?

No. Non-residents can open accounts at most Swiss banks. You do need to provide proof of identity and address, and you must meet the bank's minimum deposit requirement. Residency status does not matter—what matters is that the bank can verify who you are and where your money comes from.

What if I am a U.S. citizen living abroad?

You can open a Swiss account, but the bank will report it to the IRS. You must file an FBAR (Foreign Bank Account Report) with the U.S. Treasury if the account exceeds $10,000 at any point during the year, and you must report the account on your tax return. Many U.S. citizens abroad have Swiss accounts without issue—the key is reporting it correctly.

Can I open an account online without visiting Switzerland?

Some banks allow video verification, so you may not need to travel. However, most Swiss banks still prefer at least one in-person meeting, especially for larger accounts. Larger banks like UBS have more remote options than smaller regional banks. Contact the bank directly to ask whether they offer video onboarding.

What is the minimum deposit to open a Swiss account?

It varies widely. Large private banks require 250,000 to 1 million francs. Smaller regional banks and cantonal banks may accept 50,000 to 100,000 francs. PostFinance sometimes accepts lower amounts. Call the bank you are interested in to ask about their current minimum for non-residents.

Will opening a Swiss account reduce my taxes?

No. Your home country taxes the account's interest and investment gains, and the Swiss bank reports the account to your tax authority. A Swiss account is a regular bank account, not a tax shelter. If you are considering it for tax reasons, speak with a tax professional in your country first.