Form 8621: What It Reports and Who Has to File It

Form 8621: What It Reports and Who Has to File It

Form 8621 is the IRS form that reports ownership of, and certain income from, a passive foreign investment company, usually shortened to PFIC. It matters most to US taxpayers who bought a foreign mutual fund or similar investment while living abroad and did not know it carried its own reporting rules.

This is a general explainer, not advice on your return. Whether an investment is a PFIC and how it is taxed depends on facts only a review of your documents can settle.

Iota Finance, a Florida accounting, tax and fractional CFO firm whose live profile lists Digital Nomads among its specialties, is one firm to ask about an international tax question like this one. Iota Finance is a vetted Sam's List member and a paying member of our featured program; payment does not buy the language we use or its reviews.

What a Passive Foreign Investment Company Is

A passive foreign investment company is generally a foreign corporation that meets an income test or an asset test. Broadly, it qualifies if at least 75 percent of its gross income is passive, such as dividends and interest, or at least 50 percent of its assets (by average value) produce passive income or are held to produce it.

In practice, many foreign mutual funds, many foreign exchange-traded funds and some foreign holding companies and investment vehicles are PFICs. A US citizen living abroad who buys a local fund through a bank can end up with one without any sign on the statement that says so.

The limitation: the label depends on the entity's income and assets, and a fund does not always tell you whether it is a PFIC. Ask the fund or your preparer, and keep the fund's documents.

What Form 8621 Reports

The form identifies the PFIC and reports your ownership, your income from it and any elections you make. It is generally filed with your income tax return, with a separate form for each PFIC you hold.

Depending on the facts, the form reports distributions you received, gain you recognized when you sold shares, income you chose to include currently and the value of your holding at year end. The details differ for each tax regime, which is the next section.

The limitation: the form reports what happened in your account, not what the investment did overall. A fund that lost money can still produce a distribution that needs reporting.

Default Rules, QEF and Mark-to-Market for PFIC Reporting

Unless you elect otherwise, a PFIC is generally taxed under a default regime aimed at deferral. A distribution above a baseline, or a gain on sale, is treated as an excess distribution and spread over the years you held the shares. Amounts allocated to earlier years are taxed at the highest ordinary rate for those years, with an interest charge. That can produce a bill much larger than the gain would suggest.

Two elections can change the result. A qualified electing fund election taxes you each year on your share of the fund's income, but it requires the fund to give you the information to do so, and many foreign funds do not. A mark-to-market election, available for certain marketable shares, taxes you each year on the change in value.

The limitation: each election has conditions, deadlines and trade-offs, and the one that fits depends on the fund and your situation. An election generally has to be made on a timely filed return, and fixing one later may be hard.

Who Has to File Form 8621

A US person who is a shareholder of a PFIC generally has a filing requirement in a year when they receive certain distributions, recognize a gain on a sale or make an election. Since rules changed in the 2010s, many shareholders also have an annual filing duty for each PFIC they hold, even without a distribution.

There are exceptions. One covers holders whose PFIC shares are below a value threshold and who had no distributions, gains or elections that year. Other exceptions apply to certain accounts, such as some retirement plans. The thresholds and rules change, and an exception does not apply to every case.

The limitation: do not assume you are exempt because the amount is small. The exception has conditions, and missing a required filing can keep the assessment period open, potentially for the whole return, until the form is filed, unless reasonable cause applies. Confirm with a preparer.

The Surprise for Americans Abroad: Local Funds

The usual way people meet a PFIC is a normal investment decision. They move overseas, open a local brokerage account, and buy a fund the local bank recommends. The fund performs, they sell it, and the tax return a year later shows a bill they did not expect.

The same applies to US citizens who work abroad for a time and return, to people who inherit foreign funds and to founders who hold shares in a foreign company. In each case the question is whether the holding is a PFIC, and if so, what regime applies.

The practical advice: before you buy a foreign fund, ask whether it is a PFIC and what documents it provides. After you have bought one, tell your preparer early, because options narrow once a sale or distribution has happened.

The limitation: this is a pattern, not a rule for every holding. A foreign operating company is generally not a PFIC, and US-domiciled funds are not.

Where Iota Finance Fits

Iota Finance is a Florida firm, founded in 2022, with seven employees, serving clients nationwide. Its live profile names Igor Tutelman CPA as Managing Partner and lists Cryptocurrency Investors, Digital Nomads and Equity Compensation as specialties. It describes monthly accounting, tax and fractional CFO work for small businesses, startups and entrepreneurs.

Iota Finance has 14 verified client reviews on Sam's List. Each review is submitted by an individual who identifies as a client of the firm and rates it on communication, subject-matter knowledge, and overall satisfaction. Reviews reflect those individual experiences and do not represent an endorsement by Sam's List. Iota Finance is a paying member of our featured program, and payment does not buy its reviews. Ratings and rankings are not indicative of future performance or results.

The limitation, plainly: the profile does not mention PFICs, Form 8621 or foreign fund reporting by name, so ask whether the firm prepares it and how many it files a year. It lists minimums of $200,000 in income, $500,000 in revenue and $500,000 raised, so a smaller investor may fall outside them.

Frequently Asked Questions

What is Form 8621 used for?

It reports ownership of a passive foreign investment company, along with any distributions, gains and elections tied to it. It is generally filed with your income tax return, one form for each PFIC. Whether you need one depends on your holdings and the year.

Is a foreign mutual fund a PFIC?

Often, yes. Many foreign mutual funds and some foreign ETFs meet the income or asset test. US-domiciled funds are not PFICs. Ask the fund or your preparer, and keep its documents.

Do I have to file Form 8621 every year?

Often, if you hold a PFIC, even without a sale or distribution, unless an exception applies. Exceptions depend on value and the type of account. Confirm yours with a preparer before you assume you are exempt.

What is a QEF election?

It is a choice to be taxed each year on your share of a PFIC's income instead of under the default rules. It generally needs the fund to provide the figures, and it has timing conditions. Ask a preparer whether it is available for your fund.

If you hold a foreign fund, list each one with its purchase date, cost, year-end value and any statements it sent. You can browse accountants on Sam's List, including the firm above, and ask whether they prepare Form 8621 and how often.

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About the author: Kimberly Green is the cofounder of Sam's List, where business owners and high earners find vetted CPAs, financial advisors, and fractional CFOs. She's met one-on-one with 400+ financial professionals and writes from the real data behind thousands of client-advisor matches. Ask her anything about finding an accountant - she's heard it all, including the questions people are afraid to ask.