529 Plan in Canada: What Happens When You Move?
The 529 keeps its US tax-free status after you move. Canada ignores that status entirely. Once you’re a Canadian tax resident, the CRA taxes the earnings in the plan annually, the way it would tax any foreign investment account, and the US-Canada treaty does nothing to change that. A 529 is not an RRSP, not an IRA, and not a pension, so Article XVIII, which protects those plans, does not reach it. The result is a real cost, not a timing difference: Canada taxes the growth every year while you live there, and the US never taxes the growth at all, so there’s no US foreign tax credit to claim against the Canadian bill. The options are to keep the plan and pay, transfer ownership to a US-resident family member before you move, roll a portion into a Roth IRA under SECURE 2.0, or liquidate, and each one has a different cost.
Canada does not recognize 529 tax-free status. Once you’re a Canadian resident, the CRA taxes the plan’s investment income annually. The treaty doesn’t cover 529 plans, there’s no foreign tax credit to offset the Canadian tax (because the US doesn’t tax the same income), and the plan may be classified as a Canadian-resident trust at top marginal rates. The cheapest move is usually to transfer ownership to a US-resident family member before you establish Canadian residency.
What is a 529 plan?
A 529 plan is a US state-sponsored education savings account, named for IRC 529, the section that makes it a “qualified tuition program.” Money goes in after tax, grows free of US tax, and comes out free of US tax when it pays qualified education expenses: tuition, fees, books, room and board. Some states add a deduction on the way in. It has no retirement function, which matters here, because the US-Canada treaty protects retirement plans and nothing else.
Does Canada recognize my 529’s tax-free status?
No. There is no provision in the Income Tax Act that gives a US 529 plan any preferential tax treatment. The CRA treats it as a foreign investment, and all interest, dividends, and realized capital gains earned inside the plan are taxable in Canada each year as foreign investment income, whether or not any money comes out.
The plan’s tax-exempt status under IRC 529(a) is a US rule. It applies only for US federal income tax purposes. Canada doesn’t import it, and no bilateral agreement extends it.
One thing does carry over: cost basis. When you become a Canadian tax resident, your Canadian cost in the 529 account resets to its fair market value on the date you establish residency, converted to Canadian dollars. That prevents Canada from taxing gain that accrued while you were a US resident. But the earnings from that day forward are taxable in Canada annually, and that’s the ongoing cost.
Could the CRA classify my 529 as a Canadian trust?
Possibly, and the consequences are worse than simple investment income reporting. A 529 plan is structured as a trust under US law. Once the account owner (the person making the investment and distribution decisions) lives in Canada, two paths can pull the trust into Canadian tax jurisdiction.
The first is the common-law “mind and management” test. CRA Income Tax Folio S6-F1-C1 (paragraphs 1.18 through 1.26) says a trust is resident where its central management and control is exercised, and that’s usually where the person making the key decisions lives. If you live in Canada and you direct the 529’s investments and withdrawals, the CRA can treat the trust as factually resident in Canada.
The second is ITA section 94, which deems a non-resident trust to be resident in Canada if it has a “resident contributor.” The definition is broad: anyone who has directly or indirectly transferred property to the trust. A Canadian resident who continues making contributions to a 529 would meet it.
If either path applies, the income retained inside the plan is taxed at the top marginal rate rather than your personal rate, and a T3 Trust Income Tax and Information Return must be filed annually. No published CRA technical interpretation or Tax Court decision specifically addresses 529 plans under these rules, so the risk is based on the general principles, not a confirmed ruling. It’s real enough that the planning strategies below are designed around it.
Do I have to report the 529 on Form T1135?
If the total cost of all your specified foreign property exceeds $100,000 CAD at any time during the year, yes. A 529 plan balance counts as specified foreign property. The threshold runs on cost (which, after the immigration reset, is your arrival fair market value in Canadian dollars), not on current market value, and it’s measured across all your foreign property, not just the 529. For the full T1135 mechanics and what happens when the filing is late: T1135 and late-filing routes.
Does the treaty protect the 529?
No. Article XVIII of the US-Canada treaty covers pensions, RRSPs, RRIFs, IRAs, 401(k)s, and (since the 2007 Fifth Protocol) Roth IRAs. It defines pensions as payments under “a superannuation, pension or other retirement arrangement.” A 529 is not a retirement arrangement, it’s an education savings plan, and neither the treaty text nor any subsequent protocol mentions it.
Professional organizations (AICPA, CPA Canada) have requested that Article XVIII be expanded to cover education savings plans, disability savings, and similar accounts. As of 2026, no amendment has followed. The result is that a Roth IRA gets treaty protection in Canada and a 529 does not, even though both are after-tax funded US plans that grow tax-free.
By contrast, the TFSA faces the same gap going the other direction: the treaty doesn’t cover TFSAs for a Canadian who moves to the US, and the IRS treats the TFSA as a foreign trust. The pattern is the same: the treaty protects retirement plans, and both countries’ non-retirement savings plans fall outside it.
What are my options before I move?
Four, ranked by what they typically cost.
1. Transfer ownership to a US-resident family member. If a parent, sibling, or other family member still lives in the US, transferring account ownership to them before you establish Canadian residency removes the 529 from CRA jurisdiction entirely. The plan stays in the US, under a US-resident owner, and Canada has no claim on its earnings. The former owner can continue funding the plan by making gifts to the new owner (subject to the annual gift tax exclusion, $19,000 for 2025 under IRC 2503(b)), and the beneficiary (the child) doesn’t change. This is usually the cheapest option if a US-resident family member is available.
2. Roll a portion to a Roth IRA. SECURE 2.0, Section 126 (effective January 1, 2024) allows a direct trustee-to-trustee rollover from a 529 to a Roth IRA owned by the beneficiary, subject to conditions: the 529 must have been open at least 15 years, only amounts contributed more than 5 years before the rollover are eligible, the lifetime cap is $35,000, annual rollovers are limited to the Roth IRA contribution limit ($7,000 for 2025), and the beneficiary must have earned income equal to or greater than the rollover amount. If the child is old enough and has earnings, this converts part of the 529 into a Roth IRA, which does get Article XVIII protection in Canada if the taxpayer files the required election with their first Canadian return. For how that election works: does a Roth IRA stay tax-free in Canada.
3. Keep and report annually. Pay Canadian tax on the investment income each year, file T1135 if you’re over the threshold, and deal with the trust classification question. Qualified distributions remain US-tax-free when used for the child’s education, and Canadian universities generally qualify as eligible educational institutions for IRC 529 purposes if they participate in US federal student aid programs. The ongoing cost is the Canadian tax on the growth plus the compliance work.
4. Liquidate. Take a non-qualified distribution. The US taxes the earnings portion at ordinary rates plus a 10 percent penalty under IRC 529(c)(6); the contribution (basis) portion comes back tax-free. This is usually the most expensive option, but it eliminates the ongoing Canadian compliance cost and the trust classification risk. It makes sense only when the account is small and the compliance cost would eat the balance.
Can my kids still use the 529 at a Canadian university?
Yes, as long as the school qualifies as an “eligible educational institution” under IRC 529(e)(5), which cross-references IRC 25A(f) and reaches any institution eligible to participate in US Department of Education student aid programs. Most major Canadian universities and colleges are on the Federal School Code List and qualify. The distribution is tax-free for US purposes if used for qualified expenses (tuition, fees, books, room and board). Canada doesn’t give it any additional exemption.
How does this compare to a Canadian RESP?
The RESP is the Canadian parallel. Same concept, different rules, and each one creates a mirror-image problem when the family crosses the border.
| 529 Plan (US) | RESP (Canada) | |
|---|---|---|
| Tax on growth | US: tax-free; Canada: taxable annually once owner is resident | Canada: tax-deferred (taxed in student’s hands on withdrawal); US: potentially taxable as foreign trust income |
| Government match | None federally | CESG: 20% on first $2,500/year, up to $7,200 lifetime |
| Qualified withdrawals | US-tax-free for education expenses | Taxed in the beneficiary’s hands (usually low or zero rate) |
| Treaty protection | Not covered by Article XVIII | Not covered by Article XVIII |
| Cross-border problem | CRA taxes earnings annually, trust classification risk, T1135 | IRS may treat as foreign trust (Form 3520/3520-A), underlying investments may be PFICs |
| Lifetime contribution cap | Varies by state plan ($235,000 to $575,000+) | $50,000 CAD per beneficiary |
| Roth IRA rollover | Yes, $35,000 lifetime (SECURE 2.0, 2024+) | No |
For the reverse direction, a US person holding a Canadian RESP faces a different set of problems: the IRS may treat the RESP as a foreign trust under IRC 6048 (though Rev. Proc. 2020-17 may provide relief), the underlying mutual fund investments can be PFICs, and the CESG grants may be taxable US income. When the family is moving from Canada to the US with an RESP: what happens to an RESP and the CCB when you move.
What should I do next?
Decide before the move. If a US-resident family member can take ownership, start that transfer early. If the Roth IRA rollover is available (the plan has been open 15+ years and the beneficiary has earned income), run the numbers. If neither option works, the plan stays and you report the income each year. In all cases, note the fair market value on the date you establish Canadian residency, converted to Canadian dollars, because that’s your Canadian cost basis going forward.
There’s a step-by-step 529 checklist for the move, with the before-and-after sequence in one place, and you can have it emailed to you from that page. If the 529 is one piece of a larger move, the full checklist is in moving back to Canada from the US. For the registered accounts that do have treaty protection (RRSP, Roth IRA, 401(k)), what happens to your RRSP and TFSA when you move covers the other direction. For the HSA, which faces the same treaty gap as the 529: what happens to an HSA when you move to Canada.
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Yarik Yarosh, CPA. "529 Plan in Canada: What Happens When You Move?." Blue Cloud CPA, August 18, 2026, updated August 23, 2026. https://bluecloudcpa.com/guides/529-plan-moving-to-canada-tax
This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.