Canada is an appealing destination for successful Americans: It has a high quality of life, stunning scenery, and a culture that feels familiar yet refreshingly different. But the financial picture that comes with a move to Canada is genuinely complex in ways that catch even sophisticated people off guard.

The United States is one of only two countries in the world that taxes its citizens on worldwide income regardless of where they live. Canada, meanwhile, has its own rigorous financial systems—and the two don’t always play nicely together. This guide covers the key financial areas where US citizens living in Canada need to pay close attention. None of the challenges are insurmountable, but they all reward early, proactive planning. If you’d like to discuss how these challenges apply to your personal situation, reach out to your Cerity Partners advisor or request an introduction today.

What the IRS and Canada Revenue Agency expect from you

One of the most common surprises for Americans moving abroad is that the IRS doesn’t stop following you. US citizens must file a US tax return every year—and report their worldwide income—regardless of where they live. Canada has the same expectation of its tax residents. (Note that tax residency is not the same as citizenship; a US citizen can be a tax resident in Canada.) The result is that you need to file in two countries simultaneously, which requires careful coordination to avoid paying more than you owe.

Canada taxes residents on their worldwide income. You are generally considered a resident if you have “significant residential ties” to Canada or stay in the country for 183 days or more in a calendar year. Canada’s tax system is progressive, consisting of both federal and provincial layers: In 2026, federal rates ranged from 14% to 33%; provincial rates vary significantly. For example, British Columbia, Nova Scotia, and Quebec have high top marginal rates that, when combined with Canadian federal tax, can exceed 50%.

Under the Foreign Account Tax Compliance Act (FATCA), US taxpayers in Canada must file Form 8938 if their reportable foreign assets exceed specific thresholds. For those living abroad, these thresholds are generally $200,000 at the end of the year or $300,000 at any point during the year. For joint filers, these amounts increase to $400,000 and $600,000, respectively.

Additionally, the Report of Foreign Bank and Financial Accounts (FBAR) remains a critical requirement. You must report Canadian bank accounts, tax-free savings accounts, and other financial accounts on FinCEN Form 114 if their combined balance exceeds $10,000 at any time during the year. Noncompliance can lead to severe penalties, starting at over $16,000 for non-willful violations.

Capital gains are treated differently in each country

In Canada, only 50% of capital gains are typically included in taxable income (although there have been recent proposals to increase the inclusion rate to 66.67% for gains over $250,000 for individuals). However, the US taxes the full gain at capital gains rates. This mismatch requires precise tracking to ensure credits are applied correctly. Importantly, for Canadian purposes, the cost basis is the fair market value as of the date of residency or purchase, whichever is later. For the US, it is the date of purchase.

There is a US–Canada tax treaty to prevent most double taxation. You file your US tax returns to claim a foreign tax credit for taxes paid to the Canada Revenue Agency (CRA). Because Canadian tax rates are often higher than US rates, the foreign tax credit is frequently more beneficial than the foreign earned income exclusion through the IRS, which allows you to exclude up to $132,900 of earned income for 2026.

Investment vehicles do not travel well

One of the most significant hurdles for US expats in Canada is the passive foreign investment company (PFIC) rule. Most Canadian mutual funds and exchange-traded funds are classified as PFICs by the IRS. Holding these for US taxpayers can result in punitive tax rates and extremely complex reporting requirements. Learn more in our insight “The PFIC Problem.”

Canadian brokerages won’t always work with US citizens

Many Canadian brokerages are hesitant to work with US citizens due to FATCA reporting burdens, while US-based firms may close accounts for clients with Canadian addresses. It is often best to work with a specialized cross-border advisor who can manage portfolios in a way that satisfies both CRA and IRS regulations.

Some Canadian retirement accounts aren’t recognized as tax-advantaged in the US

The treatment of Canadian “registered” (or tax-beneficial) accounts is a major point of confusion for US expats. Registered retirement savings plans (RRSPs) are generally recognized by the US-Canada tax treaty as tax-deferred. You do not pay tax in the US or Canada on the growth within the account until you take distributions.

On the other hand, tax-free savings accounts (TFSAs) have the potential to be an issue for Americans. The IRS does not recognize the TFSA as a tax-advantaged account. While its growth is tax-free in Canada, the US taxes the income and gains inside a TFSA as they accrue. To make matters worse, many tax professionals argue that a TFSA must also be reported as a foreign trust—triggering burdensome annual filings and significant accounting costs. For most US citizens, the TFSA is best avoided entirely.

Estate and gift planning can be especially complex

There is a lot of confusion around estate transfer between these neighbors. Unlike the US, Canada does not have a formal estate tax or gift tax. Instead, Canada has a deemed disposition at death. The CRA treats almost everything you own as if you sold or distributed it the day you died, taxing it all. Deemed disposition rules apply for gifts as well as estate transfers.

For US citizens, the 2026 estate tax exemption is $15 million. However, if your estate is large, you could face US estate tax on your worldwide assets while simultaneously facing Canadian deemed disposition taxes. The tax treaty provides mechanisms to credit Canadian taxes against US estate tax liability, but the timing is tricky. Canada allows for spouses to defer the deemed disposition but not other heirs.

For all of these cases, planning in advance is extremely important to limit tax exposure.

Your primary residence matters

Both the US and Canada offer an exemption on the sale of a primary home. However, the US exemption is limited ($250,000 for singles and $500,000 for couples), whereas the Canadian exemption is generally unlimited. If your Vancouver or Toronto home sees massive appreciation, you might owe US tax even if you owe nothing in Canada.

Although the underused housing tax was repealed starting in 2025 at the federal level, a vacancy tax can still apply in British Columbia.

Canada’s healthcare and social security systems offer benefits for US expats

Like the US, Canada calls its public healthcare program Medicare—but the two programs are not the same. Medicare in Canada is the name of its universal healthcare system, delivered through the provinces, and most expats become eligible after a waiting period, usually three months. While there’s no cost at the point of service, Canada’s Medicare is funded through high income taxes. Many expats also opt for private “top-up” insurance to cover dental, vision, and prescription drugs.

The US and Canada have a totalization agreement regarding social security. This ensures you don’t pay into both US Social Security and the Canada Pension Plan at the same time. Credits earned in Canada can count toward your US eligibility and vice versa. The Windfall Elimination Provision, which previously reduced US benefits for those receiving a foreign pension like the Canada Pension Plan, was repealed by the Social Security Fairness Act and effective January 2025. This may be a meaningful change for some US expats in Canada.

Currency fluctuations can cause surprises

The Canadian dollar (CAD)–US dollar (USD) exchange rate is a constant factor in expat life.

A tax mismatch can occur because the IRS requires you to report income in USD. If the CAD strengthens against the USD, your income may appear higher to the IRS even if your Canadian salary didn’t change. Likewise, if you pay off a Canadian mortgage when the CAD is weaker than when you took it out, the IRS may view the phantom gain on the currency as taxable income.

As stated before, none of the challenges mentioned above should stand in the way of a life well lived in Canada. But they do reward one thing above all else: planning in advance to navigate this terrain. The rules are detailed, the stakes are real, and the coordination required between the two countries’ systems is specialized work.

With the right guidance, the complexity becomes manageable—and the life you’ve envisioned in Canada becomes much easier to protect. Reach out to your Cerity Partners advisor or request an introduction today to discuss how these challenges impact your personal situation.

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