What you actually need to open a Swiss bank account

Swiss banks will open accounts for non-residents, but the process is slower and more document-heavy than opening one in your home country. You need a valid passport, proof of address (usually a utility bill or rental agreement), proof of income or employment, and documentation of where your money comes from. Some banks also require a minimum deposit that ranges from 250,000 Swiss francs to over 1 million, depending on the institution.

The key difference from other countries: Swiss banks conduct extensive background checks and ask detailed questions about your tax residency and citizenship. This is not because they are suspicious of you personally—it is because Swiss banking secrecy laws changed significantly after 2009, and banks now face penalties if they accept clients without proper documentation of tax status. You will need to declare your tax residency in your home country and provide proof that you are compliant with tax obligations there.

The timeline is typically four to eight weeks from first contact to account opening, assuming your documents are complete and your background check raises no questions. If documents are missing or unclear, the process extends.

Key Takeaways

  • Swiss banks require a valid passport, proof of address, proof of income, and documentation of your tax residency before opening an account.
  • Most Swiss banks serving non-residents impose minimum deposits ranging from 250,000 to over 1 million Swiss francs.
  • You must declare your tax residency and provide evidence of tax compliance in your home country; Swiss banks verify this directly with tax authorities in some cases.
  • The account opening process takes four to eight weeks and requires more documentation than banks in most other countries.
  • Private banks and wealth management firms are more likely to accept non-resident accounts than retail banks, but they typically require larger minimum deposits.

Which Swiss banks accept non-resident accounts

The largest Swiss retail banks—UBS, Credit Suisse, and Julius Baer—all accept non-resident accounts, but with different thresholds. UBS and Credit Suisse have minimum deposit requirements starting around 250,000 Swiss francs for non-residents, though some account types require more. Julius Baer typically requires 500,000 Swiss francs or higher. Smaller cantonal banks (regional banks) sometimes accept lower minimums but often restrict accounts to residents of their canton or to clients with Swiss employment.

If your deposit is below 250,000 Swiss francs, your options narrow significantly. Some online banks and fintech platforms offer Swiss bank accounts to non-residents with lower minimums, but they typically offer fewer services—no investment management, no credit products, and limited currency exchange options. Wise (formerly TransferWise) and Revolut both offer Swiss IBAN accounts to non-residents with no minimum deposit, though these function more like multi-currency wallets than traditional bank accounts.

Private banks and wealth management firms—such as Pictet, Lombard Odier, and Vontobel—cater to high-net-worth individuals and typically require deposits of 1 million Swiss francs or more. These banks offer investment advisory, tax planning, and discretionary asset management services that retail banks do not.

Documents you need to prepare

Start by gathering your passport (valid for at least six months beyond the account opening date) and a recent proof of address. Most Swiss banks accept a utility bill, rental agreement, or mortgage statement dated within the last three months. If you have moved recently and your passport does not reflect your current address, bring both the old and new documents.

Next, prepare proof of income or employment. This can be a recent employment letter from your employer, your last two years of tax returns, or a business registration document if you are self-employed. If you are retired, bring pension statements or investment account statements showing regular income. Swiss banks want to see that your money comes from a legitimate, documented source.

You will also need to complete the bank's tax declaration form, which asks for your tax residency, citizenship, and whether you hold accounts in other countries. This form is mandatory under Swiss anti-money-laundering regulations. Some banks require a signed declaration of your tax status; others conduct their own verification by contacting your home country's tax authority.

If you are opening the account on behalf of a business or trust, bring corporate registration documents, articles of incorporation, and identification for all beneficial owners. The definition of "beneficial owner" varies by bank, but generally includes anyone with 25% or more ownership stake.

The process process and timeline

Contact the bank directly—either through their website, a local branch if one exists in your country, or a relationship manager if you are opening a high-value account. Most banks will not process applications through email alone; they require a phone call or video meeting first to verify your identity and discuss your banking needs.

During this initial conversation, the bank will confirm that you meet their minimum deposit requirement and that your country of residence does not trigger additional regulatory restrictions. Some countries—particularly those on financial sanctions lists or with weak anti-money-laundering frameworks—face higher scrutiny or outright rejection from Swiss banks.

Once you pass the initial screening, the bank sends you an process package. You complete the forms, gather your documents, and return them by post or find upload. The bank then conducts a background check, which typically takes two to four weeks. This check includes verification of your identity, your income source, and your tax status. Some banks conduct this check themselves; others use third-party compliance firms.

After the background check clears, the bank sends you account opening documents to sign and notarize. Notarization requirements vary—some banks accept a straightforward signature; others require a notary public or your country's equivalent. Once signed documents are returned, the bank activates your account and provides you with your IBAN, online banking credentials, and debit card details. The entire process from first contact to active account is typically four to eight weeks.

Minimum deposits and account types

Swiss banks offer different account types with different minimums. A basic checking account (called a Girokonto in German-speaking Switzerland) typically has the lowest minimum, starting around 250,000 Swiss francs at major banks. This account includes a debit card, online banking, and the ability to send and receive international transfers.

Savings accounts and investment accounts have higher minimums. A savings account (Sparkonto) often requires 500,000 Swiss francs or more and pays interest on your balance. Investment accounts, where the bank manages your money or you direct your own investments, typically start at 1 million Swiss francs and come with advisory fees ranging from 0.5% to 2% of assets annually, depending on the bank and the level of service.

If your deposit is below the bank's minimum, you have two options: deposit more money, or use a fintech platform or online bank with lower minimums. Wise and Revolut offer Swiss IBANs with no minimum deposit, though they do not offer the same range of services as a traditional bank. These accounts work well for international transfers and multi-currency management but are not suitable if you need investment services or credit products.

Tax reporting and ongoing compliance

Opening a Swiss bank account does not change your tax obligations in your home country. You must still report the account to your tax authority and declare any interest, dividends, or capital gains earned in the account. The United States requires citizens to report all foreign accounts over 10,000 USD on the FBAR (Foreign Bank Account Report) and to file FATCA (Foreign Account Tax Compliance Act) forms. The European Union requires similar reporting through the Common Reporting Standard (CRS).

Swiss banks automatically report account information to your home country's tax authority under CRS and FATCA agreements. This means the bank sends your account balance, interest earned, and other financial activity to your tax authority each year. You cannot hide money in a Swiss account—the days of Swiss banking secrecy ended in 2009.

Once your account is open, you must notify the bank when ready if your tax residency changes, if you acquire citizenship in another country, or if you close accounts elsewhere. Banks conduct annual compliance reviews and may ask you to update your tax declaration or provide new documentation. Failure to keep your information current can result in account closure.

Costs and fees

Swiss banks charge account maintenance fees, which vary widely. A basic checking account typically costs 200 to 500 Swiss francs per year. If you use investment services or have a relationship manager, fees are higher—often 0.5% to 2% of assets annually, plus transaction fees for trades.

International transfers out of your Swiss account cost 15 to 50 Swiss francs per transfer, depending on the destination country and the bank. Currency exchange fees are typically 1% to 2% of the amount converted. Some banks offer better rates if you maintain a high balance or use their investment services.

Debit cards issued by Swiss banks usually cost 50 to 100 Swiss francs per year. ATM withdrawals outside Switzerland may incur fees of 2 to 5 Swiss francs per withdrawal, depending on the network.

Frequently Asked Questions

Can I open a Swiss bank account online without visiting Switzerland?

Yes. Most Swiss banks complete the entire process remotely—process, identity verification, document submission, and account set up all happen by post, email, or find upload. Some banks require a video call to verify your identity, but this is conducted from your home. You do not need to visit Switzerland in person.

What happens if I do not meet the minimum deposit requirement?

You can use an online bank or fintech platform instead. Wise and Revolut both offer Swiss IBAN accounts with no minimum deposit. These work for transfers and multi-currency management but do not offer investment services, credit products, or the same level of customer service as a traditional bank.

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

No. Non-residents and non-citizens can open accounts at Swiss banks. However, you must provide proof of your tax residency in your home country and documentation that you are compliant with tax obligations there. Some countries face additional scrutiny or restrictions.

Will the Swiss bank report my account to my home country's tax authority?

Yes. Under the Common Reporting Standard (CRS) and FATCA agreements, Swiss banks automatically report account information to your home country's tax authority each year. You cannot keep the account secret from your tax authority.

How long does it take to open an account?

The process typically takes four to eight weeks from your first contact with the bank to account set up. This includes the initial screening, document submission, background check, and account setup. If documents are missing or unclear, the timeline extends.