In this series. A qualified electing fund election stops at the corporation named in it. Partnership classification of the lower tiers is what reduces the count. The annual information statement is what each election has to be supported by. The overview of the PFIC regimes is PFIC Rules for Cross-Border Investors. This note is about tiering. The practice page is Cayman funds.
A U.S. holder can elect to treat a foreign fund as a qualified electing fund. If that fund owns other foreign corporations that are themselves passive foreign investment companies, the election stops at the fund that was named. Section 1298 treats the holder as owning the lower tiers. Each lower-tier PFIC needs its own election. A fund-of-funds with a dozen corporate holdings can produce a dozen reporting positions, plus the top one.
The lower tier is attributed, and it is tested on its own
Section 1297(a) defines a PFIC as a foreign corporation if seventy-five percent or more of its gross income for the taxable year is passive income, or if the average percentage of its assets held during the year that produce passive income, or that are held for the production of passive income, is at least fifty percent. A portfolio fund that is a foreign corporation and that holds securities will often meet one or both tests. Whether a given fund meets them is an annual computation. The label on the offering does not settle it.
Section 1298(a) attributes ownership. Stock owned by a partnership, estate, or trust is considered owned proportionately by its partners or beneficiaries. For corporations, a person who owns fifty percent or more of the value is generally considered to own the stock the corporation owns, in proportion. Section 1298(a)(2)(B) turns that fifty-percent limitation off when the question is whether a shareholder of a PFIC is treated as owning stock owned by that PFIC. A U.S. holder of an upper-tier PFIC is treated as owning the upper tier's proportionate share of the stock the upper tier owns, without a fifty-percent gate on that step. Section 1298(a)(5) applies the attribution rules successively.
Two look-through rules exist, and neither of them is an election that covers the bottom.
Section 1297(c) provides that if a foreign corporation owns, directly or indirectly, at least twenty-five percent by value of another corporation, then in testing whether the upper corporation is a PFIC it is treated as holding its proportionate share of the other corporation's assets and as receiving its proportionate share of the other corporation's income. That rule can change the upper fund's own income and asset tests. It does not classify the lower corporation as something other than a PFIC, and it does not make an election for the lower corporation.
Section 1297(d) provides that a corporation is not treated as a PFIC with respect to a shareholder during the qualified portion of the shareholder's holding period. The qualified portion is the period after December 31, 1997, during which the shareholder is a United States shareholder, as defined in section 951(b), and the corporation is a controlled foreign corporation. That is an overlap rule for holders who are United States shareholders of a CFC. It is not a de minimis. Most investors in a widely held fund are not United States shareholders of a lower-tier portfolio fund. Where one investor is, the overlap has to be applied to that investor. It does not excuse the others. Section 1298(a)(2)(B) also provides that section 1297(d) is not applied in deciding whether a corporation is a PFIC for purposes of dropping the fifty-percent limitation.
The election names one corporation
Treasury Regulation section 1.1295-1(d)(3) provides that a section 1295 election applies only to the foreign corporation for which the election is made, and not to stock in any other corporation the shareholder is treated as owning by reason of owning stock in the fund. The regulation's example is this structure. A U.S. person owns a foreign corporation that is a PFIC, and that corporation owns another foreign corporation that is a PFIC. An election for the upper corporation does not apply to the lower one.
Paragraph (d)(1) provides that, in a chain of ownership, only the first U.S. person that is a shareholder of the PFIC makes the election, aside from the pass-through rules in paragraph (d)(2). A domestic partnership that holds PFIC stock makes the election for that stock. A U.S. person who holds PFIC stock through a foreign partnership makes the election for that person's own interest. A foreign fund does not make the election for its U.S. holders.
Each election is supported by its own information. Treasury Regulation section 1.1295-1(g)(4) allows a PFIC that owns other PFICs to issue a combined annual information statement, if the required information and representations are separately stated and identified with each corporation. A combined statement is a format. It is not a consolidated election, and it is not a rule that one inclusion covers the lower tiers. What the statement has to contain is a shorter list than the folklore.
The filing exception that does not shrink the PFIC
There is no de minimis in section 1297 that drops a foreign corporation out of PFIC status because the holding is small. There is a narrow exception to one filing. Treasury Regulation section 1.1298-1(c)(2), which the Instructions for Form 8621 (December 2025) restate, provides that a shareholder need not file Form 8621 for a section 1291 fund if, on the last day of the shareholder's year, the value of all PFIC stock the shareholder owns directly or indirectly is $25,000 or less, or $50,000 or less in the case of a joint return, or if the stock is owned indirectly through a PFIC under section 1298(a)(2)(B) and the value of that indirect stock is $5,000 or less. The shareholder also must not be treated as receiving an excess distribution, or as recognizing gain treated as an excess distribution, and a section 1295 election must not have been made for that fund. Stock owned through another PFIC is excluded from the $25,000 aggregate and is tested, if at all, under the $5,000 rule.
That value exception does not make the lower corporation anything other than a PFIC. It does not extend an upper-tier election downward. It is unavailable in a year the holder elects qualified-electing-fund treatment, and it is unavailable in a year of an excess distribution or of gain on a disposition that is treated as an excess distribution. A small position that is sold at a gain is a case the exception does not cover.
Section 1.1298-1(c)(7) is a separate filing exception, for short-term ownership of a section 1291 fund. It can excuse Form 8621 for a year in which the shareholder acquired the fund in that year or the immediately preceding year, was a shareholder for a total of thirty days or less during a measuring period that begins twenty-nine days before the shareholder's taxable year and ends twenty-nine days after it, and is not treated as receiving an excess distribution, including gain on a disposition. It is a filing rule. It does not change PFIC status, it does not create a qualified electing fund election, and a sale at a gain turns it off. Section 1.1298-1(c) contains other filing exceptions as well. None of them is a look-through from an upper-tier election.
Sections 1298(b)(2) and 1298(b)(3), the start-up year and the change-of-business year, are exceptions for the corporation's own taxable year, and each of them requires that the corporation not be a PFIC for the following two years. They are not a holding-period exemption for a shareholder.
The count falls when the lower-tier vehicles are not corporations. That is a classification question, decided in the documents and, where it must be changed, by election. It is the subject of collapsing the reporting positions, and it runs back to the liability clause.
Recalde Law Firm, P.A. is a Florida law firm with an office in Miami, Florida. We advise on United States law only. We do not practice Cayman law (or the law of any other country). Formation of a Cayman (or other non-U.S.) vehicle, Cayman legal advice, and CIMA registration stay with qualified Cayman counsel. We coordinate; we do not replace them. This is general information, not an offer of fund interests, and not Cayman legal advice.
The firm works on the U.S. structure and documents. The tax adviser prepares the returns and models the numbers.