U.S. tax filing · Zurich
U.S. Tax Filing for Americans in Zurich
Fixed-fee support for U.S. citizens and Green Card holders living in Zurich — Swiss salary, bank accounts, FBAR, FATCA and investment reporting.
By Danilson Ramos · Founder, Atamatax
Published June 2026 · Updated November 2026
Part of the Switzerland desk — every US tax topic for Switzerland in one place.
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A screen from the product type. Whether a specific fund is a PFIC turns on its own annual facts; whether a wrapper is a trust or a pension for US purposes turns on its documents.
Zurich has one of the largest American communities in Switzerland, concentrated in finance, insurance, tech and consulting. Many arrive on local or expat contracts, open accounts with banks like UBS or ZKB, and start investing — often without realizing how U.S. reporting follows them across the Atlantic.
Typical situations we see in Zurich
- Finance and tech professionals with RSUs, bonuses and Swiss salary to reconcile on a U.S. return.
- Swiss or European ETFs and funds bought through a local broker that may be PFICs.
- Multiple bank and brokerage accounts that together cross the FBAR threshold.
- Recent arrivals who haven't yet filed a U.S. return from Switzerland.
What to check first
Start with whether your combined non-U.S. accounts crossed $10,000 at any point (FBAR), whether you hold non-U.S. funds (PFIC), and whether any prior years are outstanding. The free Tax Risk Check walks you through it in a couple of minutes.
What changes on the US return in Zurich
- Three layers of Swiss income tax — federal, cantonal and communal, the last two scaled by the canton's and the municipality's multipliers (Steuerfuss). All three are income taxes and count toward the foreign tax credit.
- Taxation at source — B-permit holders are taxed at source on salary; above CHF 120,000 an ordinary assessment follows. The tax finally assessed, not the monthly deduction, is what the credit uses. See Quellensteuer and US tax.
- Wealth tax — Zurich taxes net wealth every year. It is not an income tax and cannot be credited on Form 1116.
- Church tax — levied if you are a registered member of a recognised church; it ends if you leave the church.
Authorities cited
- IRC §1291 — IRC §1291 — Interest on tax deferral (excess-distribution regime)
- IRC §1297 — IRC §1297 — Definition of a passive foreign investment company
- IRS Form 8621 — About Form 8621 — Information Return by a Shareholder of a PFIC or QEF
- IRS Form 8938 — About Form 8938 — Statement of Specified Foreign Financial Assets
- 31 CFR §1010.350 — 31 CFR §1010.350 — FBAR (FinCEN Form 114) filing requirement and $10,000 threshold
- FinCEN Form 114 (FBAR) — Report of Foreign Bank and Financial Accounts (FBAR)
Primary sources (Cornell Legal Information Institute for the US Code and CFR; IRS.gov for forms, procedures, and treaty documents). This page is general information, not individualized tax or legal advice.
Atamatax provides tax preparation support and educational resources. This website does not constitute legal or tax advice.