IRC 959: Previously Taxed Earnings and Profits (PTEP)

Section 959 of the Internal Revenue Code prevents the United States from taxing the same foreign earnings twice. When a U.S. shareholder of a controlled foreign corporation (CFC) has already been taxed on the CFC’s income under Subpart F, GILTI, the Section 965 transition tax, or a similar current-inclusion rule, Section 959 excludes those earnings from gross income when the CFC actually distributes them. The already-taxed amounts are called previously taxed earnings and profits, or PTEP, and IRC 959 previously taxed earnings and profits rules govern how each pool is tracked, which pool a distribution draws from, and whether any given payment reaches the shareholder tax-free.

What Creates PTEP

PTEP is generated whenever a U.S. shareholder must include CFC income in gross income before the CFC distributes cash. Several inclusion regimes trigger this, and each creates PTEP that has to be tracked separately by year and category.

Subpart F Income

Subpart F under Section 951(a)(1)(A) is the original source of PTEP. It captures certain passive and mobile categories of a CFC’s income and taxes the U.S. shareholder currently.¹ The included amount becomes Section 959(c)(2) PTEP.²

GILTI

Global Intangible Low-Taxed Income under Section 951A generally captures a CFC’s active business income above a deemed return on tangible assets. For Section 959 purposes, Section 951A(f)(1) treats GILTI inclusions as amounts included under Section 951(a)(1)(A), placing them in the same 959(c)(2) tier as Subpart F income rather than in a lower category.²

Section 956 Investments in U.S. Property

Section 956 produces a deemed dividend when a CFC invests its earnings in specified U.S. assets, such as loans to a U.S. parent, stock in a U.S. affiliate, or tangible property located in the United States. The inclusion is generally the lesser of the shareholder’s pro rata share of the CFC’s average quarterly investment in U.S. property and its applicable earnings.¹ Amounts included this way become Section 959(c)(1) PTEP, which sits at the top of the distribution ordering rules.

Section 965 Transition Tax

The 2017 Tax Cuts and Jobs Act imposed a one-time transition tax under Section 965 on the accumulated untaxed earnings of specified foreign corporations, treating those earnings as repatriated for tax purposes.³ These amounts sit in the 959(c)(2) tier but with special priority: distributions come from Section 965 PTEP before other 959(c)(2) amounts.² For many multinationals, the transition tax created the single largest PTEP pool on their books.

Section 1248 Deemed Dividends

When a U.S. shareholder sells CFC stock at a gain, Section 1248 can recharacterize part or all of that gain as a deemed dividend to the extent of the CFC’s accumulated earnings. Section 959(e) treats any such amount as included under Section 951(a)(1)(A), placing it into the 959(c)(2) tier.⁴

How the Distribution Ordering Rules Work

When a CFC distributes cash or property, Section 959(c) sets a specific priority for which pool the distribution comes from. That ordering determines whether the payment is tax-free PTEP or a taxable dividend.⁴ The waterfall has three tiers, applied in order:

Tier 1, Section 959(c)(1) PTEP. Earnings previously included under Section 956 come out first.
Tier 2, Section 959(c)(2) PTEP. Subpart F, GILTI, Section 965 transition tax amounts, and Section 1248 deemed dividends come out next. Within this tier, Section 965 amounts are distributed before other 959(c)(2) amounts.
Tier 3, Section 959(c)(3) E&P. All remaining earnings that were never subject to a prior U.S. inclusion. Distributions from this pool are taxable dividends.

Within each tier, distributions come from current-year earnings first, then from accumulated earnings of prior years, following the general rules of Section 316(a). Notice 2019-01 adds that within the 959(c)(2) tier, once Section 965 amounts are exhausted, remaining PTEP groups are distributed on a last-in, first-out basis starting from the most recent annual account.² Only after every PTEP tier is exhausted does a distribution reach 959(c)(3) E&P and become a taxable dividend.

Basis Adjustments Under Section 961

The exclusion works alongside basis adjustments under Section 961. When CFC income is first included in your gross income, your basis in the CFC stock increases by the included amount. When the PTEP is later distributed and excluded, your basis decreases by the same amount.⁵ The paired adjustments prevent you from getting the exclusion and an inflated basis on eventual sale.

If a PTEP distribution exceeds your adjusted basis, the excess is treated as gain from the sale or exchange of property under Section 961(b)(2). This most often surfaces where a shareholder made a Section 962 election on the original inclusion, limiting the basis step-up to the tax actually paid rather than the full inclusion amount. In that setup, the distribution is tax-free only up to the reduced basis, and the remainder is recognized gain.

Currency Gains and Losses on PTEP Distributions

Most CFCs operate in a foreign functional currency, and the exchange rate between the inclusion date and the actual distribution date almost always shifts. Section 986(c) recognizes any resulting foreign currency gain or loss on the PTEP distribution as ordinary income or loss, sourced to the same Section 904 category as the original inclusion.⁶

This catches people off guard. A distribution that looks entirely tax-free can throw off a meaningful ordinary gain, or a useful deductible loss, purely from currency movement between the year of inclusion and the year of payment.

Foreign Tax Credits on PTEP Distributions

When a domestic corporation receives a PTEP distribution excluded under Section 959(a), Section 960(b) allows it to claim a deemed paid foreign tax credit for the foreign income taxes attributable to that distribution.⁷ The credit is proportional: the shareholder’s share of the PTEP group taxes equals the total taxes associated with the group multiplied by the ratio of the distribution to the total PTEP in that group.⁸

The same mechanic applies inside a CFC chain under Section 960(b)(2). When a lower-tier CFC distributes PTEP up to an upper-tier CFC in a Section 959(b) distribution, the recipient CFC is deemed to have paid the associated foreign taxes, which then carry up the chain to the eventual domestic corporate shareholder. Individual shareholders who did not make a Section 962 election do not get deemed paid credits on PTEP distributions; Section 960(b) is available only to domestic corporations.

Distributions Through a CFC Chain

Section 959(b) extends the exclusion to distributions that pass through a chain of CFCs before reaching the U.S. shareholder. If a lower-tier CFC distributes PTEP to an upper-tier CFC, that distribution is not included in the upper-tier CFC’s income for purposes of Section 951(a).⁴ Without this rule, moving cash up through several tiers of foreign subsidiaries could trigger a fresh Subpart F inclusion at every level.

Overlap With Section 956

Section 959(a)(2) is the safety valve where PTEP and Section 956 collide. If a CFC invests earnings in U.S. property, Section 956 would normally require the shareholder to include a deemed dividend. But to the extent those earnings are already PTEP, the Section 956 amount is excluded.⁴ A CFC with Subpart F earnings that then loans money to its U.S. parent would otherwise face a second layer of tax; the existing PTEP balance blocks that result.

When the Section 956 exclusion applies, the PTEP is reclassified from 959(c)(2) to 959(c)(1). That reclassification affects future ordering because 959(c)(1) amounts leave the CFC first in the waterfall.

Tracking PTEP Accounts and Reporting

Accurate PTEP tracking is where Section 959’s elegance meets real-world complexity. Each U.S. shareholder must maintain annual PTEP accounts for every CFC, segregated by the year of inclusion, the Section 904 income category, and the specific PTEP group. Treasury guidance requires at least ten distinct PTEP groups within each annual account, covering the various inclusion types, including Subpart F, GILTI, Section 965(a), Section 965(b), and Section 956.² Treasury published final regulations on PTEP accounting and related basis adjustments in December 2024.⁹

Reporting happens on Schedule P of Form 5471, which U.S. shareholders file annually for each CFC in which they hold a reportable interest.¹⁰ Schedule P reports beginning and ending PTEP balances by group along with additions from current-year inclusions and reductions from distributions or reclassifications.

The penalties are steep. Failure to timely file Form 5471 carries a $10,000 penalty per return. If the IRS sends a notice and the failure continues, an additional $10,000 penalty accrues for each 30-day period, or fraction of one, starting 90 days after notification, up to a maximum of $60,000 per return. These apply per form, per year, so a shareholder with interests in multiple CFCs who falls behind on filings faces exposure that escalates quickly.

Transfers of CFC Stock

PTEP is personal to the shareholder who paid the tax. A buyer of CFC stock does not automatically inherit the seller’s PTEP accounts. Section 959(a) does allow a successor in interest, meaning any U.S. person who acquires a portion of the original shareholder’s interest, to benefit from the exclusion, but only to the extent of the portion acquired and subject to proof of identity requirements prescribed by Treasury regulation.⁴ Section 959(b) contains a parallel successor rule for CFC-to-CFC distributions inside ownership chains.

The practical challenge is documentation. The buyer has to establish the PTEP balance at the acquisition date, the PTEP groups it belongs to, and what portion of the seller’s interest was transferred. In any acquisition of CFC stock, negotiating access to the seller’s PTEP records is a critical due diligence step. Without those records, the buyer may be unable to claim the exclusion and could face taxable dividend treatment on distributions that should have been tax-free.

1
Office of the Law Revision Counsel. 26 USC 951 – Amounts Included in Gross Income of United States Shareholders
2
Internal Revenue Service. Notice 2019-01 – Previously Taxed Earnings and Profits Accounts
3
Internal Revenue Service. Section 965 Transition Tax
4
Office of the Law Revision Counsel. 26 USC 959 – Exclusion From Gross Income of Previously Taxed Earnings and Profits
5
Office of the Law Revision Counsel. 26 USC 961 – Adjustments to Basis of Stock in Controlled Foreign Corporations and of Other Property
6
Office of the Law Revision Counsel. 26 U.S. Code 986 – Determination of Foreign Taxes and Foreign Corporation’s Earnings and Profits
7
Office of the Law Revision Counsel. 26 USC 960 – Deemed Paid Credit for Subpart F Inclusions
8
eCFR. 26 CFR 1.960-3 – Foreign Income Taxes Deemed Paid Under Section 960(b)
9
Federal Register. Previously Taxed Earnings and Profits and Related Basis Adjustments
10
Internal Revenue Service. About Form 5471, Information Return of U.S. Persons With Respect to Certain Foreign Corporations