1031 exchange on a US rental when you live in Canada

Can I do a 1031 exchange on my US rental if I live in Canada?

Living in Canada does not, by itself, prevent a qualifying US rental-property exchange. Section 1031 concerns the property, its use and the exchange arrangement; Canadian residence does not turn a US rental into foreign real estate for this rule. Both properties must qualify (IRS exchange rules).

A 1031 exchange lets you swap one US investment property for another and defer US tax on the gain until the replacement is sold, through the replacement property's tax basis (its cost for tax purposes). Canada does not follow that deferral: a Canadian tax resident generally still reports the gain in the year of the sale.

Which US properties qualify, and which do not?

A qualifying exchange replaces real estate held for business or investment with like-kind real estate held for business or investment. Different property types can qualify (IRS Form 8824 instructions).

A vacation rental with personal stays needs a separate review.

Taking cash out, receiving other property, or ending with a smaller mortgage on the replacement (unless you add cash to cover the gap) can make part of the gain taxable now. With a related party (a close relative, or a related company or trust), deferral ends if either of you sells within 2 years, with exceptions for death, an involuntary conversion threatened after the exchange and no tax-avoidance purpose, and Form 8824 is due for each of those years (Form 8824 instructions).

What are the 45-day and 180-day deadlines, and what does the qualified intermediary do?

In the usual deferred exchange you sell first and buy later: identify the replacement within 45 days and receive it by the earlier of 180 days or the US return's due date, including extensions. Both periods run from the transfer of the old property and overlap (Form 8824 instructions, lines 5 and 6).

Miss either deadline and the replacement property is treated as not like-kind, so the gain is taxed rather than deferred; both periods end at midnight on their last day (26 CFR 1.1031(k)-1(b)).

A qualified intermediary is an outside party that holds the sale proceeds and uses them to acquire the replacement, so the money never reaches you. For the safe harbor, its written agreement must expressly limit your rights to receive, pledge, borrow or otherwise obtain the benefits of the funds. It cannot be you or a disqualified person, such as an attorney, accountant or real estate agent who worked for you in the past 2 years, or a related person; money held by your own agent counts as received by you (26 CFR 1.1031(k)-1(f)(2), (g)(4), (g)(6) and (k)).

Keep the signed identification notice and proof it was sent on time. Up to three properties can be identified whatever their value; longer lists face value tests (26 CFR 1.1031(k)-1(c)).

The exchange period also ends on your US return's due date for the transfer year if that is earlier: generally June 15 for a calendar-year Form 1040-NR filer, or April 15 with US wages subject to withholding or a US office (IRS nonresident filing rules). A timely filed extension (Form 4868) moves that date later but never past day 180, so the return date matters mainly for late-year transfers. After a federally declared disaster, both last days can move out by 120 days (or to the general relief end date, if later) for an affected taxpayer or one whose exchange it disrupts, never past the return due date with extensions, or one year (Rev. Proc. 2018-58, section 17).

I already closed and the money is in my account: is the exchange gone?

It generally is, if you or your agent actually or constructively received the full sale proceeds before the replacement property: that is a sale, not a deferred exchange, even if you later buy like-kind property. Money is constructively received when credited to your account, set apart for you or otherwise available to draw on; if only part reached you, gain may be taxed now on that part (26 CFR 1.1031(k)-1(a) and (f)(2)). If proceeds stayed under qualifying restrictions, have the pre-closing exchange documents reviewed.

For a completed sale, withholding, the US return and recovery of excess withholding belong in Canadians selling US real estate.

How does FIRPTA withholding work when I exchange?

FIRPTA makes the buyer hold back part of the price and send it to the IRS when a foreign person sells US real estate. A seller who is not a US citizen or US tax resident is generally a foreign person; a citizen or tax resident can give the buyer a certification of non-foreign status instead. A 1031 exchange does not automatically remove the withholding, and a buyer who fails to withhold can be held liable for the tax, penalties and interest (26 CFR 1.1445-1(e)). The general rate is 15% of the amount realized (cash, other property and assumed liabilities), not of the gain (IRS FIRPTA rules; exceptions).

These limits come from 26 CFR 1.1445-2(d)(2), which qualifies the IRS's general list of withholding exceptions. You sign the notice under penalties of perjury.

Use Form 8288-B to request an IRS withholding certificate: line 7a when nonrecognition applies, or line 7b for a reduction from a maximum-tax calculation that reflects any gain recognized now; the instructions list what to attach. It needs a US taxpayer identification number for every party, the seller included; a seller with none who is eligible for an ITIN can apply with Form W-7 (see Canadians selling US real estate). The IRS normally acts within 90 days of receiving everything it needs, while the exchange periods keep running. If the application is submitted by the transfer date and the buyer is properly notified, payment to the IRS can wait until 20 days after the IRS mails its certificate or denial. The buyer must still withhold while the application is pending, so applying does not itself release the funds (Form 8288-B instructions; Form 8288 instructions).

The withholding application, closing instructions and replacement funding need to line up before the first closing: money held for withholding can leave a funding gap while the exchange deadlines keep running.

What do I file with the IRS for an exchange?

File Form 8824 with the US income tax return for the year you transfer the old rental, even if the qualifying exchange defers all gain. The form records the properties, dates, gain and replacement basis (Form 8824 instructions).

A nonresident alien must also attach a statement to the transfer-year return, or nonrecognition does not apply: that section 897 applies, both properties (the old one with its basis and transfer date), gain recognized and tax withheld, any treaty article exempting a later sale, and your signed declaration that a later sale is taxable in the US despite any treaty. A copy of the buyer's notice plus the missing items can serve (26 CFR 1.897-5T(d)(1)(iii); 1.897-6T(a)).

Why does Canada tax the sale even though the US defers it?

Canada has no 1031-style deferral. Residents are taxed on their taxable income for the year, and the replacement-property rules cover involuntary disposals (expropriation, destruction) and voluntary sales of former business property, which generally excludes property used mainly to earn rent. Buying another rental with the proceeds does not defer the Canadian gain; use mainly in a related person's business can change that, and Selling a rental property covers the exceptions and the Canadian gain and recapture calculation (Income Tax Act, section 2; CRA replacement-property folio, paragraphs 1.1, 1.3 and 1.27–1.29).

Canada converts proceeds at the sale-date rate, cost at the acquisition-date rate and expenses at the rate when incurred; converting the US gain at one rate is not the Canadian calculation (CRA capital-gain calculations).

The Canadian tax falls in the sale year while the exchange money stays with the intermediary. Cash taken out of the exchange, including cash to pay that tax, can make part of the US gain taxable now (Form 8824 instructions).

How do the tax credits line up when the US defers and Canada does not?

The same gain can be taxed in two different years: by Canada now, and by the US when you sell the replacement. A fully deferred US gain gives Canada's foreign tax credit no current US tax to offset, and the lower US basis can leave a later US gain with little or no Canadian tax to offset it. The CRA says double tax may occur when the two countries tax a transaction in different years (paragraph 1.97).

US tax on a later sale falls in that later year: the CRA folio ties foreign tax to the year the foreign liability arises under the foreign country's law (paragraph 1.32). The sources used here do not say whether a later US tax can be matched back to the Canadian exchange year, so that point is unsettled. Paying an assessment later for the original sale year is different.

Foreign tax on capital gains falls under Canada's non-business credit rules. Unused non-business credits cannot carry to another year, and FIRPTA withholding that will be refunded is excluded from foreign tax paid (CRA foreign tax credit folio, paragraphs 1.22, 1.24, 1.32, 1.33 and 1.89).

Paragraph 1.97 also says treaty relief may be possible in some cases, citing Article XIII(8) with section 115.1 of the Income Tax Act. That article covers reorganization-type transfers the resident's own country does not recognize; the other country's competent authority may agree to defer, if the acquirer asks, on its own terms. It does not describe a rental exchange, and no automatic Canadian rollover follows.

For the general credit calculation, see Foreign income on a Canadian return.

What cost and depreciation do I carry on the replacement property in each country?

In the US the replacement generally carries over the old rental's tax cost, adjusted for cash, debt and expenses; in Canada it starts at what you actually paid, in Canadian dollars. Keep separate records for each country (IRS Publication 551; CRA rental-income guide).

Canadian capital cost allowance follows Canadian rules, not the US schedule, and land never qualifies (CRA rental-income guide); see Capital cost allowance. For ongoing returns and the US net-income election, see Canadians with US rental property.

Does my state follow the federal exchange?

Not automatically. A federal exchange does not settle state conformity, withholding or continuing filing requirements, so check the states where the old and replacement rentals are located.

California illustrates the continuing obligation: exchanging California property for property outside California generally requires Form FTB 3840 for the exchange year and each following year until the California-source deferred gain is recognized. The filing applies regardless of residence and can be required even without another California return (California FTB 3840 instructions). Other states have their own rules: use each state's official instructions.

Does an exchange still make sense if Canada taxes the gain anyway?

The exchange delays US tax on the gain. It does not delay Canadian tax, it can leave a later US tax without a matching Canadian credit, and it adds an intermediary, withholding and two deadlines. Compare the two routes:

Gather the contracts, closing statements, depreciation and allowance schedules, loan balances, residency details, intermediary documents and exchange rates; both countries' results can then be calculated before closing.

Example

Assume an Ontario tax resident directly owns a US rental and completes a qualifying exchange through an intermediary. All figures below are illustrative. Ignore debt, selling costs, depreciation and capital cost allowance; assume US$1 was C$1.25 when the old rental was bought and C$1.40 when it sold and when the replacement was bought.

The old rental has a US adjusted basis of US$200,000 and sells for US$300,000. All proceeds go into a replacement US rental costing US$300,000, with no cash received and no current recognized gain. Assume an IRS certificate excuses the buyer's withholding; without one the buyer would hold back US$45,000 (15% of US$300,000).

Canada recognizes the disposal even though the US defers the gain, and its gain exceeds the US gain at the sale-date rate (C$140,000) because the rate change since purchase is part of it. If you later sell the replacement for US$300,000 at the same rate, the US gain is US$100,000 (US$300,000 less the US$200,000 exchange basis) while Canada's gain is nil (C$420,000 less C$420,000), leaving no Canadian tax on that sale for a credit to reduce. Real exchange rates, prices and depreciation change the numbers.

Different for you?

• Planning or completing any US rental exchange while resident in Canada: the deadlines, withholding and two-country credit mismatch usually call for coordinated review; bring the records above to cross-border tax services.
• Proceeds already reached your unrestricted account, or the exchange failed: follow Canadians selling US real estate for the sale return and withholding refund.
• US citizen or green card holder living in Canada: if you are a resident of both, the treaty's tie-breaker (Article IV(2)) decides which country counts you as resident for treaty purposes. The FIRPTA and Form 1040-NR parts above are written for a foreign person and may not apply to you; start with Americans living in Canada and ask for a separate credit analysis through cross-border tax services; a US credit carryover cannot be assumed to fix the mismatch.
• Property owned through a corporation, LLC or partnership: a Canadian corporation is the seller, not you (Canadian corporation owning US real estate); for who should own the property, see How a Canadian should own US property.
• Owned with a spouse or family member: FIRPTA withholding is figured on the foreign owners' shares, allocated by capital contribution with spouses counted at half each (IRS FIRPTA rules), so the intermediary, identification notice and withholding route must work for every owner.
• Leaving Canada before you sell the replacement: Canada deems you to have sold property such as US real estate at market value when you cease to be a resident, whatever the US deferral (CRA: emigrants' dispositions of property; Leaving Canada).
• Mixed personal use, a related-party exchange, expropriation or destruction: have the facts tested through cross-border tax services.
• Foreign-property reporting (Form T1135) after replacing the rental: check Foreign property and affiliate reporting.