Canadian Resident Owning a U.S. LLC: The Hybrid Entity Problem, the Double Tax, and the Fixes

The U.S. LLC's flexibility is a feature for Americans and a mismatch for Canadians, and the mismatch is in how the two countries classify it. The classification: for U.S. tax, a single-member LLC owned by an individual is disregarded — its income, deductions, and property are the owner's — and a multi-member LLC is a partnership; unless the LLC elects to be taxed as a corporation (Form 8832). For Canadian tax, a U.S. LLC is a corporation — the CRA's long-standing position, whatever the LLC's U.S. classification — so a Canadian resident owning a U.S. LLC owns shares of a foreign corporation (a foreign affiliate, or a controlled foreign affiliate if the Canadian controls it). The double tax — how it happens: the LLC earns US$100,000 of U.S. business or rental income; the United States taxes it on the Canadian owner's U.S. nonresident return (Form 1040-NR — the LLC is disregarded, so the owner is taxed directly); Canada, seeing a foreign corporation, doesn't tax the Canadian owner on the LLC's income as it's earned (unless it's foreign accrual property income — passive income like rent of a controlled foreign affiliate, which is taxed to the Canadian as earned; rent earned by a controlled LLC is FAPI unless the rental business employs more than five full-time employees) but taxes the distributions from the LLC as dividends when paid; the U.S. tax was paid by the owner on the LLC's income (a U.S. tax on the owner), while the Canadian tax is on a dividend from the corporation — and the foreign tax credit for the U.S. tax is not available against the Canadian tax on the dividend under the ordinary rules, because the U.S. tax was not paid on the dividend; the CRA allows a foreign tax credit for the U.S. tax only in a year in which the owner has U.S.-source income from the LLC, such as a distribution, and otherwise at most a deduction, and the treaty's provisions (Article IV(7)(a) — the fifth protocol's hybrid entity rules) deny treaty benefits on U.S. income earned through the LLC, because Canada does not treat the LLC as fiscally transparent; the net: the Canadian owner of a U.S. LLC can pay full tax in both countries on the same income, with only partial relief. The FAPI trap for rentals: a Canadian who holds a Florida rental condo through a single-member LLC (the common advice for liability protection) owns a controlled foreign affiliate earning passive income (rent — FAPI), so Canada taxes the rent to the Canadian as earned (the FAPI inclusion), while the United States taxes the same rent to the Canadian directly (the LLC is disregarded — Form 1040-NR with the section 871(d) election to be taxed on the net — the T776 and section 216 guide's mirror, from the U.S. side); the U.S. tax is paid by the owner, not the affiliate, so it isn't foreign accrual tax under the Income Tax Act's definition (which would in any case offset FAPI for an individual only at 1.9 times the tax), and relief against the FAPI inclusion is partial at best; and when the condo is sold, the LLC's gain is taxed by the United States directly to the owner (FIRPTA withholding on the sale — the FIRPTA guide) and by Canada as a capital gain of the foreign affiliate (the taxable capital gain on a disposition of property not used in an active business — a rental condo included — is FAPI), with mismatches in timing and character. The Form 5472: a U.S. single-member LLC owned by a foreign person is treated as a corporation for the purpose of Form 5472 — it must obtain an EIN, file a pro forma Form 1120 with Form 5472 attached for every year in which it has any reportable transaction with its foreign owner (contributions, distributions, payments — in practice nearly every year), even if it has no income — with a US$25,000 penalty for failure to file (the IRS's form page); many Canadian owners of U.S. LLCs have never filed it. The fixes. Elect corporate status: the LLC files Form 8832 to be taxed as a corporation — now both countries see a corporation: the LLC pays U.S. corporate tax (21 percent federal plus the state's — Florida's corporate tax on its Florida income, the Florida corporate income tax guide), and its dividends to the Canadian owner carry U.S. withholding (15 percent for an individual under the treaty) and are dividends in Canada with a foreign tax credit for the withholding; the double tax is replaced by the ordinary corporate-plus-dividend tax, which is predictable though not low; for an active business, the U.S. corporation's income is active business income in Canada (not FAPI). Use a limited partnership (or hold directly): for a rental property, a Canadian often holds the property directly (in their own name — with an umbrella liability policy instead of the LLC's protection) or through an ordinary state limited partnership (with a U.S. LLC or a Canadian corporation as the general partner — Canada treats an ordinary limited partnership as a partnership, flowing through, matching the U.S. treatment, but treats a Florida or Delaware LLLP or LLP formed after April 25, 2017 as a corporation), so both countries tax the same person on the same income and the foreign tax credit works; the liability protection is weighed against the tax mismatch; a Canadian holding a U.S. rental through a Canadian corporation raises its own issues (the corporation is the U.S. taxpayer — Form 1120-F — and the Canadian corporation's passive income taxation). Unwind an existing LLC: a Canadian owner with an existing LLC can distribute the property out (a taxable disposition in Canada — the LLC as a corporation distributing appreciated property — and possibly a U.S. deed stamp or transfer tax — the Florida documentary stamp tax guide), elect corporate status prospectively (a deemed contribution of the LLC's assets to a new corporation, generally tax-free under section 351, and no change on the Canadian side, which already saw a corporation), or convert to a limited partnership (Canada sees the LLC, a corporation, disposing of its property — a taxable event — while the United States sees a disregarded entity becoming a partnership); the unwinding is its own project, modeled by both desks. The active business case: a Canadian resident running a U.S. business through a single-member LLC (a Florida consulting practice, an e-commerce store) has the same mismatch — the U.S. taxes the owner directly on the effectively connected income, Canada taxes the distributions as dividends from a foreign affiliate (active business income isn't FAPI, so no current inclusion — but the dividends carry the credit problem); the corporate election or a Canadian-side structure is usually the answer. The U.S. citizen in Canada: a U.S. citizen living in Canada who owns a U.S. LLC has the same classification mismatch with the added U.S. worldwide taxation (the saving clause) — the U.S. taxes the LLC's income to the citizen as a U.S. person, Canada as the dividends of a foreign corporation — with the credit mismatch; the same fixes apply. The bookkeeping: the LLC's classification in each country; Form 5472 and the pro forma 1120 each year; the owner's Form 1040-NR (or the LLC's 1120 if electing); the Canadian side's T1134 (foreign affiliate reporting — due ten months after year-end, with an exemption only for a dormant affiliate whose shares cost under C$100,000) and FAPI computation for a controlled affiliate with passive income; distributions tracked as dividends for Canada; the foreign tax credit or deduction analysis. The errors: an LLC formed for a Canadian on generic U.S. advice; Form 5472 never filed (a US$25,000 penalty per year); FAPI never reported in Canada on the LLC's rent; the U.S. tax claimed as a foreign tax credit against a Canadian dividend it doesn't offset; and the unwinding attempted without modeling both countries' consequences.

Key takeaways

• The United States disregards a single-member LLC; Canada treats it as a corporation — the mismatch that can tax the same income fully in both countries.
• A Canadian's Florida rental in an LLC is FAPI in Canada (taxed as earned) and the owner's direct income in the United States — with relief that may not fully offset.
• A foreign-owned single-member LLC files a pro forma Form 1120 with Form 5472 every year — a US$25,000 penalty for missing it, and many Canadian owners never have.
• The fixes: elect corporate status (Form 8832) so both countries see a corporation; hold rentals directly or through a limited partnership so both see a flow-through; or unwind — each modeled in both countries first.
• A U.S. citizen in Canada owning a U.S. LLC has the same mismatch plus U.S. worldwide taxation.
• Canadian-side reporting (T1134 for foreign affiliates, the FAPI computation) runs alongside the U.S. filings.

The Canadian owner's U.S. LLC review

Classification in each country (disregarded or partnership in the U.S.; corporation in Canada). Income type (active business or passive — FAPI). U.S. filings: Form 5472 with pro forma 1120; Form 1040-NR (or 1120 if electing). Canadian filings: T1134; FAPI inclusion and foreign accrual tax deduction; dividends. Fix: corporate election, limited partnership or direct holding, or unwinding — modeled on both sides. The Form 5472 is the filing most often missing.

Worked example

A Vancouver couple bought a Miami condo through a Florida single-member LLC held in one spouse's name on their realtor's suggestion, renting it for US$48,000 a year. The U.S. side: the LLC is disregarded — the owning spouse files Form 1040-NR with the net-basis election on the rent; the LLC never filed Form 5472 in four years (a potential US$100,000 of penalties — the couple's advisers file the delinquent forms with a reasonable-cause statement, since the IRS's delinquent-return procedures no longer waive the penalty automatically). The Canadian side: the LLC is a controlled foreign affiliate earning rent — FAPI — which the owning spouse had never reported; the U.S. tax paid on the rent relieves only part of the Canadian tax on the FAPI inclusion. The fix: the desks model three options — electing corporate status (the condo's rent then taxed at the U.S. corporate rate plus Florida's corporate tax, with dividend withholding — costly for a rental), distributing the condo out of the LLC to the owning spouse (a disposition by the foreign affiliate in Canada's eyes — a gain on the appreciation since purchase — and Florida documentary stamps on the deed), or converting to an ordinary Florida limited partnership — not an LLLP (a flow-through in both countries) — and choose the distribution to direct ownership with an umbrella liability policy, accepting a modest one-time Canadian tax on the appreciation to end the mismatch permanently. Their neighbors, advised by a cross-border preparer at purchase, bought in their own names with an umbrella policy — no LLC, no Form 5472, no FAPI, and a clean foreign tax credit on the U.S. tax against the Canadian tax on the same rent.

Official sources

The IRS explains: “Corporations file Form 5472 to provide information required under sections 6038A and 6038C when reportable transactions occur with a foreign or domestic related party.” — Internal Revenue Service, About Form 5472, Information Return of a 25% Foreign-Owned U.S. Corporation or a Foreign Corporation Engaged in a U.S. Trade or Business, https://www.irs.gov/forms-pubs/about-form-5472

Publication 597 explains: “Treaty provisions are generally reciprocal (the same rules apply to both treaty countries). Therefore, Canadian residents who receive income from the United States may also refer to this publication to see if a treaty provision affects their U.S. tax liability.” — Internal Revenue Service, Publication 597 (10/2015), Information on the United States–Canada Income Tax Treaty, https://www.irs.gov/publications/p597

Practitioner note

A U.S. LLC is the default American small-business entity and one of the costliest a Canadian resident can own: disregarded by the IRS, treated as a corporation by the CRA, and capable of producing full tax in both countries on the same income — plus a Form 5472 filing most Canadian owners have never heard of. Our desks review every Canadian-owned LLC on both sides at once, file the missing 5472s with reasonable-cause statements, and model the fixes — corporate election, a limited partnership, direct ownership with an umbrella policy — before choosing, because an unwinding done on one country's advice creates the next mismatch in the other.

See also: For related guidance, see should a Canadian own a U.S. LLC and the best U.S. entity for a Canadian owner; and browse every cross-border tax topic guide, organized by situation.

Next step

Fairlight Accounting is a cross-border accounting and tax practice with a U.S. Tax Desk and a Canadian Tax Desk. Our U.S. Tax Desk and Canadian Tax Desk handle Canadian-owned U.S. LLC reviews — classification analysis in both countries, Form 5472 and pro forma 1120 compliance and delinquency relief, FAPI and foreign accrual tax computations, T1134 reporting, corporate elections, limited partnership conversions, and distribution-to-direct-ownership unwindings. See pricing or book a call.