How does California tax PFIC income when it does not conform to the federal PFIC rules?
Edvin Givargis Published 5 minute read
The short answer
California does not conform to the passive foreign investment company provisions of Internal Revenue Code Sections 1291 through 1298. There is no excess distribution, no deferred tax and interest charge, no qualified electing fund inclusion, and no mark to market election for California purposes. A PFIC is simply a foreign corporation, and its shareholder recognizes California income only when something actually happens: a distribution arrives or the shares are disposed of. When a distribution arrives, the general dividend rules govern, with earnings and profits computed on a California basis. The federal return and the California return can therefore tell very different stories about the same cash, and the difference runs in both directions.
Two regimes for the same distribution
The federal PFIC regime exists to police deferral. A United States shareholder in a passive foreign investment company that has made no qualified electing fund or mark to market election is subject to the excess distribution rules of IRC Section 1291: distributions above 125 percent of the trailing three year average are treated as excess distributions, thrown back ratably over the holding period, taxed at the highest ordinary rates for each throwback year, and loaded with an interest charge for the privilege of the deferral. The result on a federal return is ordinary income with an interest addition, reported without regard to the company's earnings and profits.
California has never incorporated these provisions. The state's corporate tax law selectively conforms to the Internal Revenue Code, and the PFIC rules are among the provisions left out, a position the Franchise Tax Board has stated plainly in its Water's Edge Manual, which devotes an entire chapter to the state treatment of PFICs and instructs that income reported federally under the PFIC regime enters the California return only as a state adjustment. The nonconformity is structural rather than date-based, which matters after the Conformity Act of 2025 moved California's general conformity date from January 1, 2015 to January 1, 2025: the update refreshed the vintage of the provisions California already incorporates, but it did not newly incorporate the PFIC regime, so the answer here did not change with the date. For California purposes, the foreign fund is a foreign corporation like any other. No election is available or required, and none of the federal machinery, the throwback, the rate override, or the interest charge, has a California counterpart.
What California does instead
With the PFIC overlay gone, the analysis reverts to first principles. A shareholder recognizes no California income from merely holding the shares while the fund accumulates earnings; deferral, which the federal regime exists to punish, is simply the California answer. Income arrives on two occasions only.
The first is a distribution. California applies the general dividend rules: a distribution is a dividend to the extent of the payor's current earnings and profits and then its accumulated earnings and profits on a last in, first out basis, with both computed under California law rather than taken from the federal PFIC computation. Distributions in excess of earnings and profits are a return of capital that reduces stock basis, and distributions beyond basis are capital gain. The earnings and profits computation is the working heart of this analysis, because a foreign fund's E&P on a California basis is rarely a number anyone has, and the classification of the entire distribution turns on it.
The second is a disposition. Gain or loss on the sale of the shares is recognized under the ordinary rules, measured against California basis. Because California never taxed the phantom inclusions of a federal QEF or mark to market election, it also never granted the basis increases that accompany them, so the California basis in PFIC shares held under a federal election will typically be lower than the federal basis, and the California gain correspondingly larger. The same nonconformity applies for personal income tax purposes, so an individual holding PFIC shares runs the same two ledger problem on a California return.
The practical consequence: an amended return problem
The divergence surfaces most often on returns that carried the federal treatment into the California computation by default. A federal return reporting an excess distribution as ordinary income flows into the state return unless someone intervenes, and the California result can be materially different in either direction. A distribution that was mostly excess distribution federally may be mostly return of capital for California if the fund's California-basis earnings and profits are thin, which shrinks California income. In the other direction, the portion treated federally as a nontaxable return of the deferred amounts, or amounts sheltered by federal basis adjustments California never allowed, may be fully taxable dividends for California. Neither answer can be assumed; both must be computed.
For a water's edge filer, one more California door is worth checking before the dividend is booked at full inclusion. California allows a 75 percent deduction for qualifying dividends received from a corporation in which the water's edge group owns, directly or indirectly, more than 50 percent of the total combined voting power (RTC 24411). A minority position in a foreign fund, held below that line, takes no benefit from it, but fund interests are not always minority interests, and the difference between a fully included dividend and one that is 75 percent deductible is worth the ownership check. The PFIC shares themselves also stay outside the water's edge combined group in the ordinary case, since the fund's own income does not enter the group's apportionable base merely because a member holds its stock.
Practice notes
The PFIC file for California is an earnings and profits file. First, when a federal return reports an excess distribution, do not let the number ride into the California return: recompute the distribution's character under the general dividend rules, which requires the fund's earnings and profits on a California basis, current and accumulated, and document the LIFO ordering. Second, track two bases: shares held under a federal QEF or mark to market election carry federal basis adjustments California does not recognize, so a schedule reconciling federal and California basis, kept current from acquisition, is what prevents a disposition-year scramble. Third, on any sizable foreign fund position, confirm the ownership percentage against the water's edge qualifying dividend threshold before finalizing the inclusion. Fourth, when the E&P computation is genuinely unobtainable, document the efforts made and the assumptions used, because the classification adopted without it is an estimate, and an examiner will treat it as one.
This article states the law as of September 14, 2026
Statutes, rates, thresholds, and agency practice change, and a different set of facts can change the answer. Before acting on anything discussed above, contact G&G State Tax Group to confirm what has changed since this was written and how the rules apply to a specific situation.
G&G State Tax Group, LLC is a state and local tax advisory firm. The firm provides state and local tax consulting and representation in state and local tax controversies. G&G does not prepare or file tax returns, perform attest services, or provide bookkeeping, and is not a CPA firm.