What is RRSP?

Definition

A Registered Retirement Savings Plan (RRSP) is a Canadian tax-advantaged retirement savings account registered with the Canada Revenue Agency (CRA). Contributions are tax-deductible against Canadian income, investments grow tax-deferred, and withdrawals are taxed as ordinary income. For Canadian residents, the RRSP is roughly analogous to a US Traditional IRA. However, for US citizens and green card holders living in Canada, the RRSP creates a web of cross-border tax complexities that require careful navigation. Canadian Rules: For the 2026 tax year, the RRSP contribution limit is 18% of the prior year's earned income, up to a maximum of $32,490 (the ceiling is adjusted annually for inflation). Unused contribution room carries forward indefinitely. Contributions for a tax year can be made up to 60 days after year-end (typically March 1). Over-contributions beyond a $2,000 grace amount trigger a 1% per month penalty. RRSPs must be converted to a RRIF (Registered Retirement Income Fund) or annuity by December 31 of the year the account holder turns 71, at which point minimum annual withdrawals begin. US Tax Treatment — The Treaty Election: Under Article XVIII, paragraph 7 of the US-Canada Tax Treaty, a US citizen or resident who is a beneficiary of a Canadian RRSP may elect to defer US taxation on income accruing in the RRSP, aligning the US treatment with the Canadian treatment (tax-deferred until withdrawal). This election was historically made annually on Form 8891, which required filing with each year's tax return. Since Revenue Procedure 2014-55 (effective for tax years beginning in 2015), the election is now automatic — US citizens in Canada with RRSPs no longer need to file Form 8891. However, the automatic election only applies if you are eligible to make the election; you must be a resident of Canada or the account must have been established while you were a Canadian resident. RRSP Contributions — US Deductibility: RRSP contributions are NOT deductible on your US tax return. While the contributions reduce your Canadian taxable income, the US does not recognize the RRSP deduction. This means your US income (before credits) will be higher than your Canadian income in the year of contribution. The Foreign Tax Credit typically absorbs this difference because you are paying Canadian tax at a rate calculated on lower (post-RRSP-deduction) income, but the mismatch can create credit limitation issues. FBAR and FATCA Reporting: Even though RRSP income is deferred for US tax purposes under the treaty, the RRSP account itself must be reported on the FBAR (FinCEN Form 114) if the aggregate value of all foreign financial accounts exceeds $10,000. The RRSP must also be reported on Form 8938 (FATCA) if you meet the applicable reporting thresholds. Failure to report can result in severe penalties — up to $16,536+ per FBAR violation — even though no tax is currently owed on the RRSP income. This is one of the most common oversights for US citizens in Canada. Form 3520/3520-A Considerations: The IRS has taken the position that certain Canadian registered plans may constitute foreign trusts, potentially requiring Form 3520 (Annual Return to Report Transactions with Foreign Trusts) and Form 3520-A (Annual Information Return of Foreign Trust with a US Owner). However, Revenue Procedure 2014-55 and subsequent IRS guidance have generally exempted RRSPs from Form 3520/3520-A filing when the treaty election applies. This area remains somewhat unsettled, and conservative practitioners may still recommend protective filings. Withdrawal Taxation: When you withdraw from an RRSP, the withdrawal is taxed as ordinary income by both Canada and the US. Canada withholds tax at source on RRSP withdrawals: 10% on amounts up to $5,000, 20% on amounts between $5,000 and $15,000, and 30% on amounts over $15,000. For US purposes, the withdrawal is included in gross income and the Canadian withholding can be claimed as a Foreign Tax Credit. PFIC Issues Inside RRSPs: If your RRSP holds Canadian mutual funds, those funds are classified as PFICs for US purposes. While the treaty provides deferral on RRSP income, the interaction between PFIC rules and treaty deferral is a complex and partly unsettled area of tax law. Some practitioners argue that the treaty deferral overrides PFIC current inclusion requirements; others take a more conservative position. To avoid this ambiguity entirely, US citizens in Canada should consider holding only individual stocks, GICs, or US-listed ETFs within their RRSPs. Cross-Border Planning: The RRSP remains one of the most tax-efficient retirement vehicles for US citizens in Canada when properly structured. Key planning considerations include: maximizing contributions to reduce Canadian tax while relying on Foreign Tax Credits to manage the US mismatch, avoiding Canadian mutual funds inside the RRSP to sidestep PFIC issues, coordinating RRSP withdrawals with US income levels to minimize combined taxation, and ensuring all reporting requirements (FBAR, FATCA) are met to avoid penalties that can dwarf the tax savings.

Related Forms

Common Mistakes to Avoid

• 1Failing to report RRSP accounts on the FBAR and Form 8938, even though the income is treaty-deferred — the account itself must still be reported
• 2Holding Canadian mutual funds inside an RRSP, creating PFIC complications that interact unpredictably with the treaty deferral election
• 3Assuming RRSP contributions are deductible on the US return — they are not; only Canadian taxable income is reduced

Related Terms