It’s a familiar scenario: a Canadian family builds a life in Vancouver, opens a registered education savings plan (RESP), contributes regularly and collects the Canada Education Savings Grant (CESG). Then an opportunity appears in the United States — a job, a lifestyle change, a move to California — and the financial picture suddenly becomes more complicated.
Crossing the border can transform a previously straightforward savings strategy into a set of cross-border tax and compliance issues. Below is a practical example that illustrates the main pitfalls and what families should consider.
The case of Rhodes and the California move
Rhodes is a child for whom his parents opened an RESP while living in Vancouver and steadily contributed, receiving the CESG top-ups over time. In May 2025 the family relocated to California. Before leaving Canada, the parents adjusted the RESP so Rhodes’ mother was listed as the subscriber to simplify future administration.
Now settled in the U.S., Rhodes’ grandmother — still resident in Canada — wants to continue adding money to the RESP to help fund his future education. On the surface that seems sensible: the savings are already earmarked for schooling. However, residency rules and cross-border tax treatment change the outcome.
The CESG problem: Residency matters more than intent
The single most important rule to understand is this: to earn new CESG on a contribution, the RESP beneficiary must be resident in Canada at the time the contribution is made.
Because Rhodes now lives in California and is no longer a Canadian resident, any new contributions will not attract CESG regardless of who contributes — parents, relatives or friends. The government grant stops for new contributions while the beneficiary remains a U.S. resident.
That said, any CESG already deposited remains in the RESP. Moving to the U.S. does not retroactively claw back previously received grant money. The RESP can continue to grow on a tax-deferred basis in Canada, and if Rhodes later returns to Canada and re-establishes residency, future contributions may again qualify for CESG subject to the usual annual and lifetime limits.
The bigger issue: The U.S. tax trap
Where many families are surprised is the U.S. tax and reporting treatment of Canadian RESPs. While Canada treats the RESP as a tax-advantaged education vehicle, the United States generally does not provide the same tax-favored status.
Depending on how the account is structured and how the Internal Revenue Service (IRS) views it, an RESP can be treated as a foreign trust for U.S. tax purposes. That classification brings several consequences:
- Income that accumulates inside the RESP — interest, dividends and capital gains — may be taxable to the U.S. beneficiary or U.S. taxpayers on an annual basis, even if no funds are withdrawn.
- The account may trigger complex IRS reporting requirements, such as Forms 3520 and 3520-A, which are detailed, administratively burdensome and carry material penalties for late or incorrect filings.
- At the state level, California is known for not conforming to many federal deferral rules, so even if federal treatment can be managed, the state may impose its own taxes on the account yearly.
Should Rhodes’ family keep contributing?
Deciding whether to continue funding the RESP becomes a strategic choice rather than a purely procedural one. The arguments in favor include preserving funds already intended for education, maintaining the tax-deferred growth inside the Canadian account and keeping the existing CESG intact.
Arguments against continued contributions are significant: without CESG the principal incentive for the RESP is gone, and continuing to contribute introduces ongoing U.S. tax exposure and potentially costly compliance obligations. For families who do not plan to return to Canada, that trade-off often leads to the conclusion that contributions should stop.
For families who expect to return to Canada, or who value keeping the RESP in place for other reasons, it may still make sense to leave the account open and pause contributions. The right decision depends on family timelines, the expected duration of U.S. residency, overall tax circumstances and tolerance for administrative complexity.
The illusion of “set it and forget it”
RESPS are powerful savings tools for Canadian families, but their benefits are closely tied to residency. A plan that was simple and efficient while a family lived in Canada can become more complex, less tax-efficient and potentially costly after a cross-border move.
Cross-border financial planning matters. Families in Rhodes’ situation are best served by discussing options with a cross-border tax advisor or financial planner who understands both Canadian and U.S. tax rules. Typical next steps include evaluating whether to pause contributions, continue contributions despite the loss of CESG, leave the RESP in place to grow, or explore alternative savings vehicles based on the family’s long-term plans.
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