Are EU ETFs and funds PFICs for US citizens?

Usually yes; most EU-domiciled funds and UCITS ETFs are treated as PFICs, bringing higher US tax and Form 8621 reporting. US-domiciled alternatives are commonly used instead.

What is FATCA and does it affect me in the Czech Republic?

FATCA requires Czech institutions to identify US persons and report account information toward US authorities; it makes your US-person status visible and underlines your US filing duties.

Can a Czech financial advisor handle my US taxes?

No; a Czech advisor coordinates with your US tax professional, but US returns, FBAR, and FATCA forms must be handled by a US cross-border tax specialist.

Investing in Czechia as a US Citizen: PFIC, FATCA and What Your Advisor Must Know

Q: What should US citizens in Czechia invest in?

No single answer; many use US-domiciled funds or US-tax-aware structures rather than EU funds that trigger PFIC issues. Decide with a US cross-border tax professional.

The short version

If you are a US citizen or green-card holder, most EU mutual funds and ETFs are treated by the US as PFICs, which can bring punitive US tax and heavy reporting.
FATCA means Czech financial institutions report US persons' accounts; you also keep your own US filing duties (such as FBAR) wherever you live.
This is mainly a US-tax problem, not a Czech one — the right setup is usually US-tax-aware and designed with a US cross-border tax professional.
This article is educational only. It is not US tax or legal advice.

If you are a US citizen or green-card holder living in the Czech Republic, investing is more complicated than it is for everyone else — not because of Czech rules, but because of US ones. The United States taxes its citizens on worldwide income no matter where they live, and it treats most non-US investment funds harshly. Here is what that means in plain English, so you can ask your advisor the right questions.

The PFIC problem with EU funds and ETFs

Most pooled investments available in Europe — EU mutual funds and UCITS ETFs, including the kind a non-US expat would normally use — are classified by the US tax system as PFICs (Passive Foreign Investment Companies).

PFIC treatment generally means higher US tax rates on gains and distributions, plus a complex annual US filing (Form 8621) for each holding. Because of this, US persons abroad are frequently advised to avoid holding PFICs altogether. The practical takeaway: the standard Czech or EU fund that works well for a non-US expat can create a serious US tax problem for a US person.

What FATCA means for you in Czechia

Under FATCA (the US Foreign Account Tax Compliance Act), Czech banks and financial institutions identify US persons among their clients and report account information that reaches the US authorities. This is not optional and is not a reason to panic — but it does mean your US-person status is visible, and your US filing obligations genuinely matter.

Your US filing obligations do not stop at the border

As a US citizen abroad you generally still file a US tax return on your worldwide income each year. Depending on your balances, you may also have to file an FBAR (FinCEN Form 114) and FATCA reporting (Form 8938) for foreign accounts above certain thresholds. These are US obligations that a Czech advisor cannot file on your behalf — they sit with you and your US tax preparer.

What a US-aware approach can look like

Many US persons living abroad invest through US-domiciled funds held with a US brokerage, which avoids the PFIC issue, or use other US-tax-aware structures. What is appropriate depends on your residency, your position under the US–Czech tax treaty, your timeline, and your goals. Because the rules are intricate and individual, these decisions should be made together with a US cross-border tax professional — typically a CPA or Enrolled Agent who specializes in Americans abroad.

How this affects working with a Czech advisor

A responsible Czech advisor will recognize your US-person status, avoid steering you into PFIC-heavy products without flagging the issue, and coordinate with your US tax professional rather than work around them. At Profi Expats we discuss these constraints with US-person clients and refer out to specialist US cross-border tax advisors where appropriate. We do not provide US tax advice, and nothing here is US tax advice.

Important: This article is general education, not US tax or legal advice. US tax rules for citizens abroad are complex and depend on your individual circumstances. Speak with a qualified US cross-border tax professional before making investment decisions, and review any Czech product with a CNB-registered advisor.

Educational note: This article is general educational content for expats in the Czech Republic. It is not personalized financial advice, a recommendation, or an offer of any specific product. Figures are illustrative and rules change. For advice on your own situation, speak with a qualified, CNB-registered adviser, and for tax matters with a Czech tax professional.

Frequently Asked Questions

Usually yes. Most EU-domiciled mutual funds and UCITS ETFs are treated as PFICs by the US tax system, which can mean higher US tax and an annual Form 8621 for each holding. Many US persons abroad are advised to avoid them and use US-domiciled alternatives instead.

FATCA requires Czech financial institutions to identify US persons and report their account information toward the US authorities. It does not create new Czech taxes, but it makes your US-person status visible and underlines that your US filing duties apply.

No. A Czech advisor can coordinate with your US tax professional and avoid steering you into problematic products, but US returns, FBAR, and FATCA forms must be handled by a US cross-border tax specialist.

There is no single answer. Many US persons abroad use US-domiciled funds or US-tax-aware structures rather than EU funds that trigger PFIC issues. The right choice depends on your situation and should be decided with a US cross-border tax professional.

US citizen investing in Czechia?

We will flag the US-tax constraints up front and work alongside your US tax professional. No obligation.

Let’s Talk

About the author: Nicolas Griss is the co-founder of Profi Expats, a team of CNB-registered financial advisers (each individually registered as a tied agent / vázaný zástupce of OVB Allfinanz, a.s.) helping expats in the Czech Republic since 2017.