Branch profits tax

A 30% US tax on foreign corporations US branch earnings deemed repatriated to the home office.

Definition

Branch profits tax (IRC § 884) imposes a 30% US tax on foreign corporations US branch earnings deemed repatriated. Default rate is 30%, reduced by applicable tax treaty.

Context

Relevant for foreign corporations operating US branches, not typically for non-resident-owned single-member US LLCs (which are disregarded entities).

Example

A foreign corporation US branch generates $1M of ECI. After US income tax, repatriation to home office triggers 30% branch profits tax (or treaty rate).

Common pitfalls

Treaty rates reduce but do not eliminate branch profits tax.
Different from withholding tax on FDAP income.

What the branch profits tax actually targets

The branch profits tax under Internal Revenue Code section 884 exists to put a foreign corporation that operates in the United States through a branch on roughly even footing with a foreign corporation that operates through a US subsidiary. When a US subsidiary pays a dividend to its foreign parent, that dividend is generally subject to a 30% withholding tax, reduced by treaty. A branch does not pay a formal dividend because the branch and the home office are the same legal entity, so without a special rule the branch could send profits home with no second layer of tax. The branch profits tax fills that gap by imposing a 30% charge on earnings that are deemed repatriated from the US branch to the foreign head office.

The key word is deemed. There is no actual cash distribution required for the tax to apply. The mechanism measures the branch's after-tax effectively connected earnings and then looks at whether the amount of US assets the branch holds has gone up or down. If the branch keeps reinvesting its profits in US business assets, the deemed repatriation can be small. If the branch shrinks its US investment, the tax treats that reduction as money sent home and applies the 30% rate. This is why the branch profits tax is sometimes described as a tax on disinvestment rather than a tax on a payment event.

Understanding the target matters for a non-resident founder because it clarifies who the rule was written for. It was written for foreign corporations, not for individuals and not for entities that the US tax system ignores entirely. That distinction drives almost everything that follows in this entry.

Why it usually does not apply to a single-member foreign-owned LLC

A single-member LLC formed in Delaware and owned by one non-resident is, by default, a disregarded entity for US federal income tax purposes. Disregarded means the Internal Revenue Service looks through the LLC as if it does not exist as a separate taxpayer and treats its activities as belonging directly to the owner. Because the branch profits tax in section 884 applies specifically to foreign corporations, and a disregarded LLC is not a corporation, the branch profits tax does not reach the ordinary disregarded single-member structure that most non-resident founders use.

This is the single point that causes the most confusion, so it is worth stating plainly. If your Delaware LLC has one foreign owner and you have not filed any election to change its classification, it is almost certainly outside the branch profits tax regime. The taxes and forms that do apply to that structure are different ones, most importantly the Form 5472 information return paired with a pro forma Form 1120, which carries a penalty of $25,000 for failure to file. Form 5472 is an information report about transactions between the LLC and its foreign owner, not a branch profits computation.

Founders often read about a 30% US tax and assume it must be the branch profits tax. In a disregarded LLC the 30% they should actually be thinking about is usually the withholding tax on US-source fixed, determinable, annual, or periodical income, which is a separate concept covered by its own rules. Keeping these two 30% figures apart is the difference between an accurate picture and a misdirected one.

The narrow path where it can become relevant

The branch profits tax stops being purely theoretical for a non-resident founder in one main situation. If the owner of the LLC is itself a foreign corporation rather than a foreign individual, and that foreign corporation operates a US trade or business directly or through the disregarded LLC, then the foreign corporation can be exposed to the branch profits tax on its effectively connected earnings. In that case the disregarded LLC is treated as the foreign corporation's US branch, and the section 884 analysis follows the foreign corporation, not the LLC.

A second path appears if a founder elects to have the single-member LLC treated as a corporation by filing Form 8832, and then a foreign corporation sits above it, or if the structure involves a foreign corporation as a member of a multi-member entity treated as a partnership. These are deliberate structuring choices rather than accidents, and they change the tax character of the arrangement. The lesson is that classification elections have consequences that reach beyond the obvious income tax rate, including whether a regime like the branch profits tax switches on.

Because these paths depend on entity type, ownership chain, and elections, a founder who is considering placing a foreign holding company above a Delaware LLC should treat the branch profits tax as one of the items to review with a qualified adviser before signing anything. The structure that is simplest for a solo individual is not the structure that triggers section 884, but a more layered structure might be.

A worked example with a foreign corporation branch

Consider a foreign corporation that runs a US branch generating $1,000,000 of effectively connected income in a year. Suppose US corporate income tax applies at a 21% federal rate, leaving roughly $790,000 of after-tax earnings, ignoring state tax for simplicity. The branch profits tax then looks at the dividend equivalent amount, which broadly equals those after-tax earnings adjusted for changes in the branch's net US investment. If the branch does not increase its US assets and is treated as repatriating the full $790,000, the 30% branch profits tax would be about $237,000 absent treaty relief.

Now change one fact. Suppose the branch reinvests $500,000 of those earnings into additional US equipment and working capital that count as US assets. The increase in net US investment reduces the dividend equivalent amount, so the deemed repatriation might be closer to $290,000, and the 30% tax would fall to roughly $87,000. The same income produced a very different branch profits tax bill purely because of what happened to the branch's US balance sheet. This illustrates why the tax is described as targeting disinvestment.

These numbers are illustrative arithmetic, not a promise about any real filing. Actual computations involve detailed definitions of US assets, US liabilities, earnings and profits, and treaty positions. The example is meant to build intuition about the mechanics, namely that reinvestment lowers the deemed repatriation and that the rate sits on top of regular corporate income tax rather than replacing it.

How tax treaties change the rate

The 30% statutory rate is the default, and a tax treaty between the United States and the home country of the foreign corporation can reduce it. Many US income tax treaties cut the branch profits tax rate to a lower figure that mirrors the treaty's direct dividend withholding rate, and a handful of older treaties or specific provisions can reduce it further. The treaty rate that applies depends on the specific agreement, the type of income, and whether the foreign corporation meets the treaty's limitation on benefits requirements, which are anti-abuse rules designed to stop treaty shopping.

It is important to read the related glossary entry on tax treaties alongside this one. A treaty does not eliminate the branch profits tax in the general case, it reduces the rate, and only if the taxpayer qualifies. A founder who assumes a favorable treaty rate without checking the limitation on benefits article can be surprised. Treaty benefits are also claimed through specific filings and disclosures, so the reduced rate is not automatic in practice even when the treaty text allows it.

For the typical disregarded single-member LLC owned by an individual, this treaty analysis is usually moot because the branch profits tax does not apply in the first place. The treaty may still matter for that founder, but for different reasons such as the rate on US-source dividends, interest, or royalties, or for the definition of a permanent establishment. Knowing which regime you are in tells you which part of the treaty to read.

Branch profits tax versus withholding tax on FDAP

One of the pitfalls noted in the core definition is that the branch profits tax is different from withholding tax on fixed, determinable, annual, or periodical income, often abbreviated FDAP. Both can be 30%, both can be reduced by treaty, and both involve money leaving the US system, which is exactly why founders mix them up. The difference is the type of income and the moment of taxation. FDAP withholding applies to passive US-source income such as dividends, interest, rents, and royalties, and it is collected at the source by the payer.

The branch profits tax, by contrast, applies to active business earnings that are effectively connected with a US trade or business, and it is imposed on the foreign corporation that owns the branch rather than withheld by a third party. In simple terms, FDAP withholding is about passive payments going out, while the branch profits tax is about active business profits being deemed sent home. A single transaction is generally not subject to both regimes on the same dollars, because effectively connected income is carved out of the FDAP rules.

For a non-resident founder running an operating Delaware LLC, the income from selling software, services, or products is usually analyzed as effectively connected income or as foreign-source income, not as FDAP, so neither the branch profits tax nor FDAP withholding may be the first concern. The first concern is whether the activity rises to a US trade or business at all, which is the gateway question that decides which downstream rules even come into play.

The connection to effectively connected income

The branch profits tax sits directly on top of the concept of effectively connected income, which has its own glossary entry. Effectively connected income, or ECI, is income that is connected with the conduct of a US trade or business. A foreign corporation first computes its regular US income tax on its ECI, and only then does the branch profits tax look at the after-tax earnings to measure the deemed repatriation. Without ECI there is no base for the branch profits tax, because the tax is built on the branch's effectively connected earnings and profits.

This layering explains why the two ideas are linked in the related terms. A founder cannot understand the branch profits tax in isolation. The chain runs from US trade or business, to effectively connected income, to regular corporate income tax, and finally to the branch profits tax on what is deemed sent home. Each link narrows the population of taxpayers, and most individual non-resident owners of disregarded LLCs fall out of the chain before the final link because they are not foreign corporations.

Reading the effectively connected income entry first often makes the branch profits tax click into place. If a structure does not generate ECI, debates about the branch profits tax are usually academic. If it does generate ECI and a foreign corporation is in the ownership chain, then the branch profits tax becomes a real line item worth modeling early rather than discovering at filing time.

Where it fits in the formation journey

When a non-resident sets up a Delaware LLC, the early steps are mechanical and predictable. The Certificate of Formation is filed with the Delaware Division of Corporations for a $110 state fee, and the entity then owes a $300 flat franchise tax due each year on June 1. The owner obtains an Employer Identification Number for free by filing Form SS-4, which typically takes about 8 to 10 business days for an applicant without a Social Security number. None of these steps involve the branch profits tax, because at this stage the entity is a disregarded single-member LLC.

The branch profits tax only enters the conversation if the founder later changes the structure, for example by electing corporate treatment or by inserting a foreign corporation as the owner. That is why it is helpful to think about classification before layering entities, rather than after. A founder who starts simple, files the $110 certificate, keeps the $300 franchise tax current, and obtains the free EIN, generally stays in the disregarded lane where section 884 does not apply.

Treating the branch profits tax as a structuring checkpoint rather than a routine formation item keeps the mental model clean. The routine items are the certificate, the franchise tax, the EIN, and the annual Form 5472 with pro forma Form 1120. The branch profits tax is a what-if that activates only when the ownership chain or classification changes in specific ways, and it deserves a separate review when those changes are on the table.

Banking and money movement are not the trigger

A common misunderstanding is that moving money out of a US business bank account to the owner abroad triggers the branch profits tax. For a disregarded single-member LLC owned by an individual, that is not how it works. Sending the owner's own funds from a US account at a provider such as Mercury, Wise, Relay, Lili, or Payoneer to a personal account overseas is generally a transfer within the same person's economic sphere, not a taxable repatriation under section 884, because the branch profits tax does not apply to that structure at all.

Even for a foreign corporation where the branch profits tax can apply, the trigger is the deemed repatriation measured by the change in net US investment, not the literal wire transfer. A foreign corporation could move cash between accounts and still owe little branch profits tax if its overall US investment stayed level, and it could owe branch profits tax in a year with no wire at all if its US investment shrank. The accounting concept and the banking action are two separate things.

For founders, the practical takeaway is that opening and using a US business account does not by itself create branch profits tax exposure. The bank account is a tool for receiving and spending business funds. Tax exposure flows from entity classification, the existence of a US trade or business, and the ownership chain, not from which fintech holds the balance or how often funds are transferred.

Form 5472 is the real filing, not a branch profits return

For the disregarded single-member foreign-owned LLC, the central US filing is Form 5472 attached to a pro forma Form 1120. This pairing reports reportable transactions between the LLC and its foreign owner, such as capital contributions, distributions, and loans. The penalty for failing to file is $25,000, and it can apply even when the LLC owes no income tax, because Form 5472 is an information return rather than a tax computation. This is the obligation founders should plan for, and it has nothing to do with the branch profits tax.

Confusing the two can cause real harm in opposite directions. A founder who fixates on the branch profits tax may overestimate their tax and waste money on structuring they do not need. A founder who has heard only about the branch profits tax and never about Form 5472 may skip the filing that actually carries the $25,000 penalty for their structure. The accurate sequence for a disregarded LLC is to confirm Form 5472 obligations first, then assess income tax on any effectively connected income, and only consider the branch profits tax if a foreign corporation enters the picture.

Because Form 5472 deadlines track the Form 1120 due date and can require an extension, the practical calendar for a disregarded LLC owner centers on that information return and the June 1 franchise tax, not on a branch profits filing that the structure does not generate. Mapping the real deadlines avoids both the panic and the complacency that come from confusing these regimes.

Edge cases that change the analysis

Several edge cases can move a founder closer to the branch profits tax. The first is a check-the-box election that converts the single-member LLC into a corporation for US tax purposes, which can matter when combined with a foreign corporate parent. The second is a multi-member structure that is treated as a partnership, where a foreign corporate partner can face branch-profits-style exposure on its share of effectively connected income through related rules. The third is a foreign corporation that operates a US branch directly and also holds a disregarded US LLC as part of that branch.

Another edge case involves the complete termination of a US business. There are special rules that can apply when a foreign corporation winds down its US branch, and the timing of asset reductions in the final year interacts with the dividend equivalent amount. The treatment of a year of termination is not the same as an ongoing year, and assuming otherwise can produce a wrong estimate. These rules are technical and fact-specific, which is another reason to involve a qualified adviser when a foreign corporation is exiting a US branch.

A final edge case is treaty residence. A foreign corporation that is resident in a treaty country may face a different branch profits tax rate, or in limited cases a different result, than an otherwise identical corporation in a non-treaty country. Because the answer turns on the specific treaty and the limitation on benefits article, two founders with the same business model but different home countries can reach different conclusions on the branch profits tax.

Common misunderstandings to retire

The first misunderstanding is that every non-resident with a US LLC owes a 30% branch profits tax. In the standard disregarded single-member structure owned by an individual, the branch profits tax does not apply, because it is a tax on foreign corporations. The second misunderstanding is that the branch profits tax and the FDAP withholding tax are the same thing because both can be 30%. They cover different income types and apply at different moments, and effectively connected income is generally carved out of FDAP.

The third misunderstanding is that paying yourself or wiring funds abroad triggers the tax. The branch profits tax keys off a deemed repatriation measured by changes in net US investment for a foreign corporation, not off individual cash transfers from a disregarded LLC. The fourth is that a tax treaty makes the branch profits tax disappear. In the general case a treaty reduces the rate for a qualifying corporation rather than eliminating the tax, and qualification depends on limitation on benefits rules.

Retiring these four misunderstandings leaves a cleaner picture. The branch profits tax is a corporate-level rule about deemed repatriation of branch earnings, reduced by treaty, separate from FDAP withholding, and generally outside the disregarded single-member LLC world. For most non-resident founders, the energy spent worrying about it is better spent on Form 5472, the $25,000 penalty, and confirming whether the activity is a US trade or business at all.

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