Foreign mutual funds & ETFs
Most non-U.S. pooled funds are PFICs. If you hold foreign funds in a foreign brokerage, Form 8621 almost certainly applies.
If you own foreign mutual funds, ETFs, or similar pooled investments, you probably own a PFIC — a passive foreign investment company. Left on the default rules, PFICs are taxed punitively, at the highest rates with a compounding interest charge.
Form 8621 and the right election change that. As an international tax specialist, I identify your PFICs, prepare the form for each, and make the QEF or mark-to-market election that keeps the tax ordinary and predictable.

Most non-U.S. pooled funds are PFICs. If you hold foreign funds in a foreign brokerage, Form 8621 almost certainly applies.
Some foreign retirement and investment accounts hold PFICs inside them, pulling you into 8621 territory.
Investment accounts you kept overseas after moving to the U.S. often contain PFICs you did not realize were reportable.
If another preparer flagged a PFIC and did not want to touch it, this is the form and the analysis that resolves it.
PFIC work is really two questions: how are you taxed on the fund, and which election makes that as painless as possible. I handle both.
Excess distributions and gains are taxed at the highest ordinary rates, with an interest charge that compounds over your whole holding period.
Failing to file Form 8621 can keep your entire return open to IRS assessment until the form is filed.
A timely Qualified Electing Fund or mark-to-market election replaces the punitive default with ordinary annual taxation.
A separate Form 8621 is generally required for each PFIC — foreign fund portfolios add up quickly.
PFIC rules are designed to be punitive by default. The value is in the election and the analysis — done right, they turn a painful regime into ordinary annual reporting.
A passive foreign investment company — a foreign corporation that earns mostly passive income or holds mostly passive assets. In practice, the overwhelming majority of non-U.S. mutual funds, ETFs, and money-market funds are PFICs, which is why so many people abroad or with foreign brokerage accounts hold them without knowing.
Almost certainly. A U.S. mutual fund is not a PFIC, but a fund organized outside the U.S. generally is, even if it holds U.S. stocks. If you bought funds through a non-U.S. bank or brokerage, assume they are PFICs until the analysis says otherwise.
Under the default Section 1291 regime, gains and "excess distributions" are allocated across your entire holding period, taxed at the highest ordinary income rate for each prior year, and hit with an interest charge that compounds. It is one of the least favorable regimes in the Code — deliberately so.
Both are elections that replace the punitive default. A Qualified Electing Fund (QEF) election taxes you on your share of the fund income each year, much like a U.S. fund. A mark-to-market election taxes the annual change in value as ordinary income. Which is available and better depends on the fund and your facts.
There is no fixed dollar penalty for a missing 8621, but the bigger problem is the statute of limitations: failing to file it can keep your entire return open to IRS assessment until you do. Cleaning up prior-year PFICs and making a late or purging election is often the right move — done alongside your Form 8938 and FBAR.
Tajma Qorri is the founder of Qorri Tax Service LLC and an international tax specialist with more than 10 years in public accounting at Plante Moran, Grant Thornton, and Dean Dorton. Her focus is cross-border compliance — Forms 5471, 5472, 3520, and 8938; FBAR reporting; streamlined filing procedures; and tax-treaty analysis — for individuals and small businesses.
Every engagement is handled directly by Tajma, never passed to junior staff, and she has filed returns for clients in all 50 states. You get a firm, flat-fee quote before any work begins.

Qorri Tax works from an office at 222 S Prospect Ave in Park Ridge, IL, serving Chicago-area clients in person and clients in all 50 states remotely. Whether you are around the corner or across the country, Form 8621 preparation is handled the same way — directly by Tajma, start to finish.
PFIC / Form 8621 work is quoted as a flat fee up front, based on the number of funds and the election involved. See pricing →
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