The short answer for 2026
A small number of Swiss banks still open accounts for US citizens in 2026: UBS, PostFinance, Zürcher Kantonalbank and Swissquote are the names that come up most consistently. Many smaller cantonal banks and Swiss neobanks decline or handle US clients case-by-case. The bigger issue is not finding a bank — it's understanding the hidden US-person costs on top of the normal fees.
The 2026 starting list: who still says yes
- UBS: accepts US clients; current reporting shows no separate US-person surcharge, but private banking relationships may start at CHF 500,000 and FATCA paperwork is mandatory.
- PostFinance: often mentioned as US-friendly; one recent report cites a CHF 25 monthly processing surcharge for US applicants, while another says no surcharge — verify before you apply.
- Zürcher Kantonalbank: charges a CHF 90 per quarter US-person fee, equivalent to CHF 360 per year, citing FATCA compliance costs.
- Swissquote: accepts US clients with a 0.15% annual custody fee on assets, but check whether US-domiciled securities or funds create PFIC issues.
The hidden math: your real cost is not the advertised fee
The account fee is only the visible part. A US-person surcharge can add CHF 0 to CHF 3,000 per year depending on the bank and your profile. Custody fees on investments often run from 0.1% to 0.5% of assets annually. On the US side, FBAR and Form 8938 reporting typically costs $500 to $2,000 per year in CPA or preparer fees. For a basic banking relationship, a realistic all-in total can land between $2,000 and $8,000 a year before any investment product costs.
$2,000–$8,000
Realistic annual all-in cost for a basic US-person banking relationship
What the fees actually look like
A CHF 90 quarterly surcharge sounds small until you add custody fees and US tax prep. Ask any bank for the total US-person cost in writing, including execution-only and custody fees, before opening.
Account opening: what to expect as a US person
Every bank will ask for your US tax status and most require a FATCA waiver or W-9 before opening. At UBS, you'll typically sign a FATCA waiver first. Larger cantonal banks such as ZKB and BCV accept US persons within their canton; smaller ones often decline at the first mention of US citizenship. The practical move is to call, say you are a US citizen, and ask for the US-person fee in writing before you open — some published fee sheets do not show it. If you plan to pair the account with investing, which US brokerages still accept Americans living in Switzerland in 2026 is the natural next question.
Wise and Revolut for daily spending: a layer, not a replacement
Many Americans in Switzerland keep a Swiss account for salary and rent, then use Wise or Revolut for daily card spending and currency conversion. This does not remove FATCA or FBAR obligations — reportable accounts still need to be reported — but it can help you avoid paying Swiss private-bank custody fees on money you only spend, not invest. Treat these as a spending layer; if your employer or landlord requires a Swiss IBAN, they usually cannot replace a Swiss bank account.
What actually drives the cost difference
Banks handle FATCA differently. Some fold the compliance work into general pricing, some add a visible quarterly fee like ZKB's CHF 90, and private banks may quote a bundled surcharge of CHF 1,000 to CHF 3,000. If you are self-employed or own a Swiss company, US-side reporting expands quickly — the bank fee conversation should happen together with your US tax preparer.
Cantonal banks and neobanks: patchy acceptance
Outside the main names, acceptance is inconsistent. Some larger cantonal banks will serve US clients within their home canton; smaller ones often decline because the compliance cost exceeds the revenue. Swiss neobanks like Neon and Yuh generally do not onboard US citizens, and Revolut's Swiss entity is not a guarantee of US acceptance. If a smaller bank accepts you, expect personal contact rather than purely digital onboarding.
Your next step before opening or switching
The right Swiss bank depends on your US tax filing position, whether you invest, your residency status and your employer's payroll requirements. A basic Swiss payment account plus a US brokerage can keep the all-in cost lower than a full-service private bank, but only after a personal review of your situation. Before you decide, it helps to see which US brokerages still accept Americans living in Switzerland in 2026, because the bank and brokerage decisions often move together. As specialists for Americans in Switzerland, we help clients map this out before they sign.