Buying a place in the United States is one of the most common cross-border decisions Canadians make, and one of the easiest to get wrong. The purchase itself is straightforward: a Canadian can buy U.S. real estate without citizenship, residency, or special permission. What is not straightforward is the ownership structure, because the structure you choose at the closing table quietly sets your income tax on rental income, the amount withheld when you eventually sell, and — most consequentially — your exposure to U.S. estate tax at death. These consequences attach to the decision you make before you sign, and they are difficult and expensive to unwind afterward. This guide walks through the tax that follows U.S. real estate into Canadian hands and the structures used to manage it.
Three tax events, one property
U.S. real estate generates tax consequences at three distinct moments, and a good structure has to perform at all three:
- While you own it — if you rent the property, U.S. income tax applies to the net rental income, and Canada taxes the same income with a foreign tax credit.
- When you sell it — a U.S. withholding regime called FIRPTA takes a slice of the gross sale price at closing, and both countries tax the gain.
- When you die owning it — U.S. estate tax can apply to the value of the property because it is a U.S.-situs asset.
The mistake most buyers make is optimizing for the first event — keeping the purchase simple and cheap — without pricing the third. Estate tax is usually the largest of the three exposures, and it is the one a simple personal purchase does the least to address.
Owning in your own name
The simplest structure is to take title personally, in one or both spouses' names. It is cheap, it is clean, and for a modest vacation property used personally and held by a family whose worldwide wealth is well under the U.S. estate-tax exemption, it is frequently the right answer.
The income-tax treatment is manageable. If the property is purely personal-use, there is no rental income to report. If you rent it out, you file a U.S. non-resident return, Form 1040-NR, reporting the net rental income after deducting mortgage interest, property tax, insurance, management fees, and depreciation. Canada taxes the same net income on your Canadian return and gives a foreign tax credit for the U.S. tax, so the income is generally not taxed twice — though the depreciation the United States effectively requires will increase the gain reported on a later sale.
The exposure that personal ownership does the least to address is estate tax. U.S. real estate held personally by a Canadian is a U.S.-situs asset in the owner's gross estate. If the owner's worldwide estate is large enough to use up the prorated treaty credit, the property can draw U.S. estate tax at rates that climb to 40 percent. Personal ownership also offers no liability separation, which matters more for rental properties than for a personal cottage.
How title is held between spouses also matters more than buyers expect. Joint ownership with right of survivorship, which Canadians often use reflexively because it is convenient for probate, does not work the same way for U.S. estate-tax purposes. Where a Canadian couple holds U.S. property jointly, the IRS presumes the entire value belongs to the first spouse to die unless the survivor can prove their own contribution to the purchase price. A couple who simply put both names on title without documenting who paid what can find the full value of the property pulled into the first estate. Documenting the source of the purchase funds at the time of purchase, and choosing the form of co-ownership deliberately, avoids an argument that is difficult to win after the fact.
Owning through a Canadian corporation
A structure long used to manage U.S. estate-tax exposure is to have a Canadian corporation own the U.S. property. The logic is direct: the deceased's gross estate then contains shares of a Canadian corporation, which are not U.S.-situs assets, rather than the U.S. real estate itself. The estate-tax exposure on the property is removed from the individual's estate.
The trade-off is on the income side, and it is real. Where a corporation owns property that a shareholder uses personally without paying fair-market rent, Canadian tax law can impute a taxable shareholder benefit under section 15 of the Income Tax Act for the value of that personal use. For a property used mainly as a personal getaway, the annual imputed-benefit cost can be significant and recurring. A Canadian corporation also adds incorporation and annual filing costs on both sides of the border. For these reasons, the Canadian-corporation structure tends to fit income-producing or higher-value property held by families with meaningful estate-tax exposure, rather than a modest personal condo.
Owning through a partnership or trust
Other structures sit between personal ownership and a Canadian corporation:
- A partnership — the situs of a partnership interest for U.S. estate-tax purposes is a contested area, but a carefully constructed partnership can, in the right circumstances, take the property out of the U.S. gross estate without creating the section 15 imputed-rent problem that follows corporate ownership of personal-use property. The structure has to be genuine and respected for what it is, with real partnership conduct, not a label applied to what is functionally personal ownership.
- A cross-border irrevocable trust — property contributed during life to an irrevocable trust over which the contributor has not retained powers that pull it back into the estate can escape the U.S. gross estate. Trusts add complexity and cost and carry their own cross-border traps under section 94 of the Income Tax Act and the U.S. grantor-trust rules, so they suit larger and more permanent holdings. Our cross-border tax overview describes how these pieces fit together.
FIRPTA: the withholding that hits when you sell
Whatever structure you choose for a personally or partnership-held property, selling U.S. real estate as a non-resident triggers the Foreign Investment in Real Property Tax Act, known as FIRPTA. FIRPTA requires the buyer — not the seller — to withhold a portion of the gross sale price and remit it to the IRS. The default rate is 15 percent of the gross price, with reductions to 10 percent or zero in defined cases where the buyer intends to use the property as a residence and the price falls under set thresholds.
The critical point is that 15 percent of the gross price almost always exceeds the actual U.S. tax on the gain, because the tax is computed on the gain, not the gross. A Canadian who paid US$500,000 for a condo and sells it for US$700,000 has a US$200,000 gain and a U.S. tax bill in the low tens of thousands — but FIRPTA withholding at 15 percent of US$700,000 is US$105,000, several times the actual tax. The seller recovers the difference by filing Form 1040-NR after year-end and claiming a refund, a process that can take many months.
The way to avoid lending the IRS that money interest-free is to apply, before closing, for a withholding certificate on Form 8288-B. If approved, it allows the buyer to withhold only the amount that reflects the actual expected tax. Because the application takes time to process, it should be filed early — ideally before a purchase agreement is even signed. Our FIRPTA withholding for Canadian sellers page covers the mechanics, and our guide on FIRPTA withholding works through a sale example.
U.S. estate tax: the exposure to price before you buy
Of the three tax events, estate tax is the one most worth thinking through before the purchase, because the response to it is largely structural and largely a one-time decision. The United States taxes the U.S.-situs assets of non-residents, and U.S. real estate is the clearest example of a U.S.-situs asset. The Canada-U.S. treaty provides a prorated unified credit under Article XXIX-B that scales with the ratio of U.S.-situs assets to the worldwide estate, and for many buyers that credit eliminates the cash tax.
But the credit is proportional, the U.S. exemption is scheduled to fall, and a high-value U.S. property held personally by a family with substantial worldwide wealth can carry a meaningful estate-tax exposure. The structures above — Canadian corporation, partnership, irrevocable trust — are the standard responses, and which one fits depends on the property's value, whether it produces income, how it will be used, and the family's overall balance sheet. Our U.S. estate tax for Canadians page sets out the analysis in full.
Financing, currency, and the small things that add up
A few practical points round out the picture. U.S. mortgage interest on a financed rental property is deductible against U.S. rental income, which can reduce the income-tax cost of personal ownership. Currency matters in both directions: the gain on sale is computed in U.S. dollars for the U.S. return and translated for the Canadian return, and the exchange-rate movement between purchase and sale can itself create or erase taxable gain on the Canadian side. And the practical mechanics — obtaining a U.S. taxpayer identification number, opening the right accounts, and keeping clean records of cost and improvements — are worth handling at the outset rather than scrambling for them at a sale.
Two further points reward attention. First, if you rent the property even part of the year, the default U.S. rule treats a non-resident's rental income as subject to a flat 30 percent withholding on gross rent unless you make an election to be taxed on net rental income instead. Almost every Canadian owner is better off making that election, because tax on net income — after mortgage interest, property tax, insurance, repairs, and depreciation — is invariably lower than 30 percent of gross rent. The election is made by filing the appropriate U.S. return and attaching the required statement, and it should be in place from the first year of rental rather than discovered later. Second, depreciation is not optional on the U.S. side: the system effectively requires you to depreciate a rental property over time, and that depreciation reduces your cost basis, which increases the gain reported when you sell. Owners are sometimes surprised that a property they sold "at a small profit" produces a larger taxable gain than expected, because years of depreciation lowered the basis.
State and local layers
The federal analysis is only part of the picture. Each state has its own rules, and they vary widely. Florida, the most common destination for Canadian buyers, has no state income tax and no state estate or inheritance tax, which simplifies the picture considerably. Other states do impose income tax on rental income and, in a handful of cases, their own estate or inheritance taxes that can apply to property located there regardless of where the owner lives. Property taxes, transfer taxes on purchase and sale, and local rules on short-term rentals also differ by state and municipality. Because these are matters of the law of the particular U.S. state, they are addressed alongside the federal cross-border analysis, with locally admitted counsel engaged where a state outside the practice's admitted jurisdictions is involved.
The bottom line
Buying U.S. real estate as a Canadian is easy; owning it well is a planning exercise. The structure you choose drives your income tax while you hold it, your withholding when you sell, and your estate-tax exposure at death — and the cheapest, simplest structure is rarely the one that performs best at all three moments. The decision is also far easier to make before you sign than to fix afterward. Our cross-border practice, described on the cross-border tax overview page, helps Canadian buyers match the ownership structure to the property and the family before the closing, so the place in the sun stays a pleasure rather than becoming a tax problem.