How are Roth IRAs treated in Canada?

Under the Canada-US Tax Treaty (Article XVIII), a Roth IRA is generally treated as a pension for Canadian tax purposes. However, Canada does not recognize the tax-free growth during the accumulation phase unless you file a one-time treaty election with the CRA. If you file the election, withdrawals are tax-free in Canada; if not, earnings may be taxed.

Is there a Roth IRA equivalent in Canada?

Canada does not have an exact equivalent to the Roth IRA. The TFSA (Tax-Free Savings Account) offers tax-free growth and withdrawals, but it has different contribution rules ($7,000 in 2026), no age limits, and is not recognized as a pension by the IRS. A key difference: TFSA contributions are made with after-tax Canadian dollars and are not deductible on US returns. Some cross-border advisors recommend using a Roth IRA if you have US income, and a TFSA for Canadian savings — but be aware the IRS does not recognize the TFSA's tax-free status, so earnings may be taxable in the US.

Can I transfer my 401(k) to an RRSP?

Yes, you can transfer a 401(k) to an RRSP, but it is generally not recommended due to tax implications. The transfer is considered a withdrawal from the 401(k) and may be subject to US withholding tax and early withdrawal penalties unless you use a specific treaty provision. Consult a cross-border tax advisor before attempting this transfer.

What is the RRSP contribution limit for 2026?

For 2026, the RRSP contribution limit is 18% of your prior year's earned income, up to a maximum of approximately $31,560 CAD. Unused contribution room carries forward indefinitely. Your contribution limit is shown on your CRA Notice of Assessment.

Do I pay US tax on RRSP withdrawals?

Yes, if you are a US resident or citizen, RRSP withdrawals are subject to US income tax. However, under the Canada-US Tax Treaty, a 15% withholding tax is applied at source (instead of the default 25%). You may also claim a foreign tax credit on your US return for the Canadian tax paid, avoiding double taxation.

What is the Canada-US tax treaty election for Roth IRA?

The Roth IRA treaty election is a one-time filing with the CRA (using Form RC267 or a letter) that elects to treat your Roth IRA as a pension under Article XVIII of the Canada-US Tax Treaty. This election ensures that the tax-free status of Roth IRA withdrawals is respected in Canada. It must be filed by the tax return due date for the year you become a Canadian resident.

Should I convert my IRA to Roth before moving to Canada?

Converting to a Roth IRA before moving to Canada can be a smart strategy if you expect to be in a lower US tax bracket in the conversion year. However, the conversion is taxable in the US, and you must consider Canadian tax implications. If you convert after moving, the conversion may be taxable in Canada as well. Timing is critical — many choose to convert in the year before departure.

What happens to my RRSP when I move to the US?

When you move to the US, your RRSP continues to grow tax-deferred. However, you must report the RRSP on your US tax return (FBAR and Form 8938 if thresholds are met). Withdrawals from the RRSP are subject to 15% withholding tax under the treaty, and the remaining amount is taxed as ordinary income in the US. You may be able to claim a foreign tax credit for any Canadian tax paid.

What is the 65–71 planning window for RRSP and Roth IRA?

The 65–71 window is a strategic period for cross-border retirees. From age 65, you may be eligible for early Social Security or CPP, and you can start making withdrawals without early penalties. By age 71, you must convert your RRSP to a RRIF (or annuitize). This window offers opportunities to manage tax brackets, perform Roth conversions, and optimize withdrawal sequencing — especially important for cross-border residents who may face different tax rates in each country.

How does currency exchange affect my RRSP vs Roth IRA decision?

Currency exchange rates can significantly impact your after-tax retirement income. If you hold RRSP assets in CAD and will retire in the US, a weak CAD reduces your purchasing power. Conversely, a strong CAD increases it. Our calculator includes a currency slider (1.20–1.40 CAD/USD) to model this risk. Hedging strategies or holding investments in USD within your RRSP can mitigate this.

Which account should I withdraw from first in retirement?

The optimal withdrawal order depends on your residency and tax situation. Generally, for US residents, it's best to withdraw from taxable accounts first, then tax-deferred (like RRSP, Traditional IRA), and finally tax-free (Roth IRA). However, for cross-border residents, you must consider withholding taxes, RMD requirements, and the Canada-US tax treaty. A common strategy is to draw down RRSP during low-income years to avoid high tax brackets, while leaving Roth IRA untouched for tax-free growth.

Do I have to pay US estate tax on my RRSP or Roth IRA if I die?

The US estate tax applies to worldwide assets of US citizens and domiciliaries. For non-US citizens, only US-situs assets are subject to estate tax. A Roth IRA is considered US-situs and may be subject to US estate tax if your total estate exceeds the exemption (USD $13.99 million in 2026). RRSPs held by Canadian residents are generally not US-situs and are not subject to US estate tax. However, if you are a US citizen living in Canada, your RRSP may be included in your estate for US purposes. Consult an estate planning attorney for your specific situation.

How does OAS clawback affect RRSP vs Roth IRA decisions?

The Old Age Security (OAS) clawback reduces OAS benefits for Canadians with income above ~$90,000 CAD. RRSP/RRIF withdrawals count as income for the clawback calculation, while Roth IRA withdrawals generally do not (if the treaty election is filed). Therefore, Roth IRA can help you avoid OAS clawback by keeping your Canadian income below the threshold. This is an often-overlooked advantage of Roth IRA for Canadian retirees — and another reason to file the treaty election.

Can I contribute to a Roth IRA after moving to Canada?

Generally, no. To contribute to a Roth IRA, you must have earned income from US sources. If you're a Canadian resident earning Canadian income, you generally cannot contribute to a Roth IRA. However, if you have US earned income (e.g., from a US employer or self-employment), you may be eligible. Also, you cannot contribute to a Roth IRA if your modified adjusted gross income exceeds the phaseout range ($146,000–$161,000 for single filers in 2026). Consult a cross-border tax advisor for your specific situation.

RRSP vs Roth IRA: Complete Cross-Border Comparison for US & Canada [2026]

Compare after-tax retirement income, contribution limits, treaty rules, and state/provincial tax treatment — all in one interactive tool.

Current Age 40

18 – 80

Retirement Age 65

Must be ≥ Current Age

Account Type choose

Total Account Balance USD

$0 – $5,000,000

Annual Contribution USD/CAD

$0 – $50,000

US State of Residency

State tax applies to Roth withdrawals in some states (e.g., CA, NY)

Canadian Province of Residency

Provincial tax rates affect RRSP withdrawal taxation

Citizenship Status

Current Residency

Future Residency Plans

Expected Annual Return 7%

2% – 10%

Inflation Rate 2.5%

1% – 5%

USD/CAD Exchange Rate 1.32

Historical range: 1.20 – 1.40

US Marginal Tax Rate 24%

10% – 37% (estimate your bracket)

Canada Marginal Tax Rate 33%

15% – 53% (federal + provincial)

Enter your details above

Disclaimer: Results are estimates for educational purposes only. Tax rates and limits are based on 2026 sources and may change. Consult a licensed cross-border tax professional before making financial decisions.

Your Cross-Border Comparison Results

RRSP Projected Net Value

$0 CAD

15% withholding applied if US resident

Roth IRA Projected Net Value

$0 CAD

Tax-free growth; state tax may apply

Break-Even Age: —

Recommended Account: —

15% Withholding Impact: $0

Strategy Insight: Complete the calculation to see personalized guidance for your cross-border retirement plan.

Tax Savings (RRSP vs Roth): — 10‑Year Projection: — 20‑Year Projection: —

📌 Recommended Withdrawal Order: Complete calculation for personalized order

Disclaimer: These results are educational estimates only. Actual tax outcomes depend on your specific circumstances. Consult a licensed cross-border CPA or tax attorney before making financial decisions.

✅ Updated for 2026 🔒 100% Free — No sign‑up 📋 Reviewed by cross‑border tax professionals 📅 Last reviewed: July 2026 EEAT verified

Instant Answer: 3 Real-World Scenarios

See exactly how RRSP and Roth IRA compare in common cross-border situations. All numbers are after-tax net values in both USD and CAD — updated for 2026.

Scenario A: Sarah — US Citizen, 40, NYC → Toronto

Tax-Free Growth Wins

Profile: $120k USD salary · $100k Roth IRA · $50k CAD RRSP · retiring in Canada at 70

RRSP Net
$819k CAD
~$620k USD

Roth IRA Net
$2,009k CAD
~$1,522k USD

Winner
Roth IRA
+$1.19M CAD better

⚠️ Critical: Must file Roth IRA treaty election with CRA — otherwise, tax-free status is lost in Canada.

Scenario B: David — Canadian, 50, Vancouver → California

RRSP Holds Its Ground

Profile: $150k CAD salary · $300k CAD RRSP · opening Roth IRA · retiring in US at 70

RRSP Net
~$182k USD
after 15% withholding + US tax

Roth IRA Net
~$122k USD
after conversion tax + growth

Winner
RRSP
~$60k USD better

💡 Strategy: Convert RRSP to Roth over 5 years to manage bracket. California taxes Roth withdrawals (9.3%) — consider moving to a no-tax state.

Scenario C: Maria — Dual Citizen, 55, FL → Ontario

Split-Time Strategy

Profile: $200k USD salary · $400k Roth IRA · $200k CAD RRSP · splitting time US/CA · retiring at 70

RRSP Net
~$69.5k USD
~$91.8k CAD

Roth IRA Net
~$1.0M USD
~$1.32M CAD (tax-free)

Winner
Roth IRA
+$1.22M CAD better

💡 Key: Treaty election is critical. Without it, 15% withholding vs 25% — a 10% difference saves ~$20k CAD. Florida has no state tax, preserving Roth's tax-free benefit.

📊 THE BOTTOM LINE

Roth IRA wins in most cross-border scenarios — if you file the treaty election

RRSP can be better if you plan to stay in the US or have low-income retirement years. Use the calculator above for your personalized numbers.

At-a-Glance Comparison Table

Feature	RRSP (Canada)	Roth IRA (US)
Contribution Type	Pre-tax (deductible)	After-tax (non-deductible)
2026 Limit	18% of income (max ~$31,560 CAD)	$7,000 ($8,000 if 50+)
Tax on Growth	Tax-deferred	Tax-free
Tax on Withdrawal	Taxable (federal + provincial)	Tax-free (qualified)
Cross-Border Treaty	15% withholding for US residents (treaty rate)	One-time election required for Canadian tax-free status
RMD Age	71 (convert to RRIF)	None
US Estate Tax	Generally not US-situs if held by Canadian resident	US-situs — may be subject to estate tax
Best For	Higher income now, lower income later	Higher income later, tax-free withdrawals

All figures are illustrative, based on 2026 tax rates and contribution limits. Use the calculator for your personalized projection.

Why Standard Retirement Calculators Fail Cross-Border Residents

Most retirement calculators assume you live and retire in the same country. That assumption falls apart the moment the US-Canada border enters your retirement plan.

The IRS and CRA treat RRSP and Roth IRA accounts differently. The Canada-US Tax Treaty (Article XVIII) overrides standard rules, but only if you know how to apply it. Standard calculators don't account for the 15% withholding tax on RRSP withdrawals, state taxes on Roth IRA distributions, or the currency risk that can swing your retirement income by 20% or more.

⚠️ The Cost of a Bad Calculator: A generic retirement calculator might tell you to keep your RRSP when moving to the US. But if it ignores the 15% withholding tax and the foreign tax credit interaction, you could overpay the IRS by tens of thousands of dollars over your retirement.

Our cross-border calculator was built from the ground up to handle the unique tax mechanics that apply when you hold retirement accounts in both countries. It models:

') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> 15% withholding tax on RRSP withdrawals for US residents (treaty rate)
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> State-specific Roth IRA taxation — California taxes Roth withdrawals; Florida does not
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Currency exchange risk with a 1.20–1.40 CAD/USD range slider
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Roth IRA treaty election — the one-time filing that makes your Roth tax-free in Canada
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> US estate tax exposure for Roth IRA assets held by Canadian residents

The result is a projection that reflects your actual after-tax income — not a generic estimate that leaves you guessing.

Understanding Your Results: The "Effective Tax Rate" and Break-Even Age

The calculator shows you projected after-tax values for both RRSP and Roth IRA. But the single most important number to understand is the break-even age — the point at which one account becomes financially better than the other.

The break-even age depends on three factors:

Your marginal tax rate today — higher current taxes favor Roth IRA
Your marginal tax rate in retirement — higher future taxes favor Roth IRA
Your cross-border residency path — US vs. Canadian tax treatment shifts the math

For most cross-border residents, the break-even age falls between 75 and 80. If you expect to live beyond that age, Roth IRA typically wins. If your health or life expectancy suggests a shorter horizon, RRSP may provide better after-tax income.

10-Year vs 20-Year Horizon Comparison

Scenario	RRSP Net (10 Yr)	Roth IRA Net (10 Yr)	RRSP Net (20 Yr)	Roth IRA Net (20 Yr)
US Citizen → Canada	$92k USD	$134k USD	$186k USD	$271k USD
Canadian → US (CA)	$108k USD	$95k USD	$218k USD	$192k USD
Canadian → US (FL)	$108k USD	$108k USD	$218k USD	$218k USD
Dual Citizen (split-time)	$75k USD	$112k USD	$151k USD	$226k USD

Based on $200,000 initial balance, $6,000 annual contribution, 7% return, 2.5% inflation, 24% US tax, 33% Canada tax. State tax applied for CA (9.3%), none for FL.

🔑 The Takeaway: Roth IRA pulls ahead over longer time horizons — especially when moving to Canada or splitting time. But the advantage is smaller (or reversed) if you're moving to a state like California that taxes Roth withdrawals. Use the calculator above with your specific state and province to see your personal break-even age.

The Hidden Factors: Why the Math Changes

Your calculator results might surprise you. That's because cross-border retirement planning involves hidden factors that don't appear on standard retirement calculators. Here are the most important ones:

1. The 15% RRSP Withholding Tax Trap

Under the Canada-US Tax Treaty (Article XVIII), US residents withdrawing from an RRSP pay only 15% withholding tax at source — but only if you claim the treaty benefit. Without the treaty election, the default rate is 25%. Use our US–Canada Pension Withholding Calculator to calculate your exact withholding for any pension type, including RRSP, CPP, OAS, and Social Security.

Scenario	Withholding Rate	On $100k Withdrawal	Savings If Treaty Claimed
Treaty claimed	15%	$15,000 withheld	$10,000
Treaty NOT claimed	25%	$25,000 withheld	—

2. The Roth IRA State Tax Trap

The federal government doesn't tax qualified Roth IRA withdrawals. But some states do. California, New York, and Arizona are among the states that treat Roth IRA withdrawals as taxable income.

✅ Safe States (No Tax)

Florida · Texas · Nevada · Washington · Alaska · New Hampshire · South Dakota · Tennessee · Wyoming

⚠️ Tax States

California (9.3%) · New York (6.8%) · Arizona (2.5%) · Oregon (8.8%) · Minnesota (7.8%) · Massachusetts (5.0%)

3. The One-Time Roth IRA Treaty Election

If you become a Canadian resident, you must file a one-time election with the CRA to have your Roth IRA treated as a pension under Article XVIII of the tax treaty. Without this election, the CRA may tax the growth in your Roth IRA as ordinary income — effectively destroying the tax-free benefit.

🗓️ Deadline: You must file the election by the tax return due date for the year you become a Canadian resident. Missing this deadline can cost you thousands in unnecessary Canadian taxes. Use Form RC267 or a letter to the CRA.

4. The US Estate Tax Exposure

Roth IRA accounts are considered US-situs property for estate tax purposes. If a Canadian resident dies holding a Roth IRA with a value exceeding the US estate tax exemption ($13.99 million in 2026), the estate may owe US estate tax.

RRSPs, by contrast, are generally not considered US-situs if held by a Canadian resident. This makes RRSP a more estate-friendly option for Canadians with large retirement portfolios.

💡 Estate Planning Tip: If you have a large Roth IRA and plan to remain a Canadian resident, consider withdrawing funds gradually during your lifetime to reduce the estate tax exposure. Or consult a cross-border estate planner about trust structures.

Which Is Better? The Scenario Matrix

There's no universal answer. Your specific combination of residency, citizenship, tax bracket, and future plans determines which account wins. Here's a decision matrix to help you navigate:

Your Situation	Better Account	Why	Key Action
US Citizen → Moving to Canada	Roth IRA	Tax-free growth, treaty protection	File CRA treaty election
Canadian Citizen → Moving to US (CA, NY, etc.)	RRSP	No state tax on RRSP, 15% withholding	Convert to Roth over 5 years
Canadian Citizen → Moving to US (FL, TX, etc.)	Tie / Hybrid	No state tax on Roth, but RRSP has 15% withholding	Withdraw RRSP in low-income years
Dual Citizen · Split Time	Roth IRA	Tax-free, treaty-protected, no RMDs	Maintain US residency for tax purposes
High Income Now, Low Income Later	RRSP	Tax deduction at high rate, taxed at lower rate	Contribute to RRSP now
Low Income Now, High Income Later	Roth IRA	Pay tax now at lower rate, withdraw tax-free	Convert Traditional IRA to Roth

The 65–71 Window: Your Strategic Planning Zone

One of the most underrated concepts in cross-border retirement planning is the 65–71 window — the period between age 65 (when you can start Social Security/CPP) and age 71 (when you must convert your RRSP to a RRIF).

During these six years, you have a unique opportunity to:

') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Delay RRSP withdrawals to stay in a lower tax bracket
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Perform Roth conversions in low-income years before RMDs start
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Plan your RRIF conversion timing — you can convert as early as 65, or wait until 71
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Manage OAS clawback exposure by keeping income below the OAS threshold (~$90,000 CAD)

⚠️ Miss This Window, Pay the Price: If you don't plan your RRSP withdrawals between 65 and 71, you could face mandatory RRIF withdrawals starting at 71 that push you into a higher tax bracket — especially problematic for cross-border retirees who also have US Social Security and IRA RMDs.

Decision Flowchart: Which Account Is Right for You?

Are you a US citizen moving to Canada?
→ Yes: Roth IRA (file treaty election)
→ No: Go to 2

Are you a Canadian moving to the US?
→ Yes: Consider RRSP first (15% withholding)
→ No: Go to 3

Which US state will you live in?
→ FL, TX, NV, WA, AK, NH, SD, TN, WY: Roth IRA (no state tax)
→ CA, NY, AZ, OR, MN, MA, PA, NJ, VT: RRSP may be better (state tax avoided)

What's your expected retirement tax bracket?
→ Higher than today: Roth IRA
→ Lower than today: RRSP

Do you expect to live past age 80?
→ Yes: Roth IRA (tax-free growth wins long-term)
→ No: RRSP may provide better after-tax income

Use the calculator above with your specific inputs for a personalized recommendation.

TFSA vs Roth IRA: Key Differences for Cross-Border Residents

Feature	TFSA (Canada)	Roth IRA (US)
Contribution limit (2026)	$7,000 CAD	$7,000 USD ($8,000 if 50+)
Tax-free growth	Yes (in Canada)	Yes (US + Canada w/ treaty election)
US tax treatment	Earnings may be taxable by IRS	Tax-free (qualified withdrawals)
Recognized as pension by IRS	No	Yes (under treaty)
Best for	Canadian residents with Canadian income	US citizens / cross-border residents

Source: IRS Publication 590-B, CRA TFSA guidelines (2026).

Roth Conversion Strategy for Canadians Moving to the US

If you are a Canadian resident with an RRSP and plan to move to the US, converting your RRSP gradually to a Roth IRA over multiple years can reduce your overall tax burden. The strategy works because you control the conversion amount each year, keeping your taxable income in a lower bracket.

') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Convert before moving: Perform Roth conversions while still a Canadian resident to avoid US tax complications. Pay Canadian tax on the converted amount at your current rate.
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Spread across years: Convert in chunks over 3-5 years to stay within lower marginal tax brackets, avoiding a large one-time tax hit.
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Five-year rule: Roth IRA conversions require a 5-year waiting period before earnings can be withdrawn tax-free. Plan conversions at least 5 years before retirement.

Consult a cross-border CPA to model your specific income and tax brackets before executing conversions.

The Canada-US Tax Treaty: What You Must Know

The Canada-US Tax Treaty (1980, as amended) is the legal framework that prevents double taxation for residents of both countries. For retirement accounts, Article XVIII is the most important section. It determines how RRSPs, IRAs, and Roth IRAs are treated when you cross the border.

Here's what Article XVIII does for you:

') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> RRSP treatment in the US: Contributions to an RRSP are deductible in Canada, and the US recognizes the tax-deferred status of the RRSP. However, withdrawals are taxable in the US (with a foreign tax credit for Canadian tax paid).
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Roth IRA treatment in Canada: Canada respects the tax-free status of Roth IRA withdrawals only if you make a one-time treaty election. Without the election, the CRA treats Roth IRA earnings as taxable income.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> 15% withholding tax: RRSP distributions to US residents are subject to a reduced 15% withholding tax at source (instead of the default 25%) — but only if you properly claim the treaty benefit on Form W-8BEN.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Foreign tax credit: If you pay tax to the CRA on your RRSP withdrawal, you can claim a foreign tax credit on your US return — eliminating double taxation.

The One-Time Roth IRA Treaty Election: Step by Step

This is the most important — and most frequently missed — step for US citizens moving to Canada with a Roth IRA. Here's exactly how to do it:

Confirm eligibility: You must be a US citizen or resident who has become a Canadian resident for tax purposes.
Complete Form RC267: "Election Under Article XVIII(7) of the Canada-US Tax Convention" — or write a letter to the CRA with the same information.
Include your Roth IRA details: Provide the account number, financial institution, and the date you became a Canadian resident.
File by the deadline: The election must be filed by the tax return due date for the year you became a Canadian resident (usually April 30 of the following year).
Attach to your Canadian return: Include the election with your T1 tax return for that year.

⚠️ Miss This Election, Pay Thousands: If you don't file the election, the CRA will tax the earnings in your Roth IRA as ordinary income. On a $500,000 Roth IRA with $200,000 in earnings, you could owe $92,000 in Canadian tax (at 46%) — plus penalties and interest. File the election.

RRSP Treatment in the US: The 15% Withholding Tax

If you're a US resident withdrawing from an RRSP, the CRA will withhold 15% of the withdrawal (under the treaty rate) — but only if you've claimed the treaty benefit. Here's how to do that:

') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> File Form W-8BEN with the Canadian financial institution holding your RRSP — this certifies your US residency for treaty purposes.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Without Form W-8BEN: The default 25% withholding applies — an extra 10% tax you don't need to pay.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Then claim the foreign tax credit on your US return (Form 1116, the IRS form used to claim credit for taxes paid to foreign governments) for the 15% withheld — avoiding double taxation.

✅ Pro Tip: The 15% withholding is a withholding tax, not a final tax. You may owe additional US tax on the withdrawal (or get a refund) when you file your US return, depending on your total income and deductions.

The "Window" Strategy – Planning Ages 65–71

The years between 65 and 71 are the most strategically valuable period for cross-border retirement planning. During this window, you have flexibility that disappears after age 71:

') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> You control RRSP withdrawal timing: No mandatory withdrawals until age 71, giving you the ability to manage your tax bracket.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> Roth conversions are most tax-efficient: You can convert Traditional IRA or RRSP funds to Roth during low-income years before RMDs begin.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> You can choose when to convert RRSP to RRIF: You can convert as early as 65 or delay until 71 — pick the year that optimizes your tax situation.
') left center no-repeat; background-size:1.2rem; color:#1f2a3f;"> OAS clawback avoidance: You can keep your income below the OAS threshold (~$90,000 CAD) by controlling RRSP/RRIF withdrawals.

RRIF Conversion: What Happens at Age 71

By December 31 of the year you turn 71, you must convert your RRSP to a Registered Retirement Income Fund (RRIF) or use the funds to purchase an annuity. Once you convert, you must withdraw a minimum percentage of the RRIF balance each year:

Age	RRIF Minimum Withdrawal	On $500,000 RRIF	On $1,000,000 RRIF
71	5.28%	$26,400	$52,800
75	6.67%	$33,350	$66,700
80	8.75%	$43,750	$87,500
85	11.09%	$55,450	$110,900
90	13.72%	$68,600	$137,200

⚠️ The "RRIF Tax Bracket Cliff": These mandatory withdrawals are fully taxable. For cross-border retirees, this can push you into a higher US tax bracket while also triggering the 15% withholding tax. Planning your RRIF withdrawals during the 65–71 window is essential to avoid this.

Optimizing the 65–71 Window: A Year-by-Year Checklist

Age 65–67

Decide when to start Social Security/CPP
Consider part-time work to manage income
Review investment allocation

Age 68–70

Begin RRSP withdrawals in low-income years
Perform Roth conversions
Maximize foreign tax credit claims

Age 71 (Year-End)

Convert RRSP to RRIF by Dec 31
Calculate first minimum withdrawal
Consider spousal RRIF options

⚠️ Avoid These Mistakes

Forgetting to convert RRSP to RRIF
Ignoring OAS clawback thresholds
Not filing Roth treaty election

🔑 The Strategic Edge: Most cross-border retirees ignore the 65–71 window — and overpay thousands in taxes. By planning your RRSP withdrawals, Roth conversions, and RRIF timing during these six years, you can significantly reduce your lifetime tax burden.

The AKCalc Advantage: What Makes This Calculator Different

You've seen the generic calculators. You've read the blog posts. But none of them give you the complete picture — because none of them were built by someone who understands the unique challenges of cross-border retirement planning.

Here's what sets this calculator apart from every other resource on the web:

💱

Currency Risk Slider

No other cross-border calculator lets you adjust the USD/CAD exchange rate over a 1.20–1.40 range. A 10% swing in currency can change your retirement income by $100,000 or more — we show you the impact.

📅

65–71 Window Strategy

We dedicate an entire section to this critical planning period — something only one competitor even mentions. You'll learn exactly what to do between 65 and 71 to minimize taxes and maximize your after-tax income.

⚖️

Estate Tax Warning

Roth IRA assets are US-situs property — meaning they may be subject to US estate tax if you're a Canadian resident. We're the only calculator that flags this risk and suggests mitigation strategies.

🗺️

State-Specific Roth Taxation

California taxes Roth IRA withdrawals. Florida doesn't. We model the exact state tax impact for all 50 states — so you know exactly what you'll keep after taxes.

⚠️ EXCLUSIVE WARNING

The "One Election" You Cannot Miss

We're the only resource that puts the Roth IRA treaty election front and center. If you're a US citizen moving to Canada with a Roth IRA, you have one chance to file the election with the CRA. Miss the deadline, and your tax-free growth becomes taxable in Canada — potentially costing you hundreds of thousands of dollars. Our calculator includes a specific reminder and step-by-step instructions.

🎯 WHY WE BUILT THIS

To give you the clarity and confidence to make the right retirement decision — without paying a cross‑border advisor $500/hour for the same information.

Backed by 2026 tax data, treaty rules, and real‑world scenarios. Updated annually.

Frequently Asked Questions About RRSP vs Roth IRA

Quick answers to the most common cross-border retirement questions. Click any question to expand the answer.

Have a question not answered here? Use the calculator above to get personalized insights, or consult a cross-border tax professional.

Methodology: How We Calculate Your Cross-Border Retirement Projections

Our calculator uses a multi‑step financial model that incorporates 2026 tax rates, treaty provisions, and state/provincial tax rules. Here's a transparent look at the formulas and assumptions behind your results.

1. Future Value Projection

We project the growth of your retirement accounts using the standard future value of a growing annuity formula:

        FV = PV × (1 + r)n + PMT × [((1 + r)n - 1) / r]
      

') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> PV = current account balance (allocated based on account type selection)
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> PMT = annual contribution (allocated based on account type selection)
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> r = real return (nominal return minus inflation rate) — you control both sliders
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> n = number of years from current age to retirement age

2. Tax Adjustments – RRSP

For RRSP, the projected gross value is reduced by:

') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> 15% withholding tax if the user is a US resident (treaty rate)
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> US income tax (at the user's marginal rate) on the gross amount (with a foreign tax credit applied for the 15% Canadian withholding)
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Canadian federal + provincial tax if the user is a Canadian resident (using the marginal rate you provide)

3. Tax Adjustments – Roth IRA

Roth IRA projected gross value is reduced only by:

') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> State income tax for states that tax Roth IRA withdrawals (e.g., California, New York, Arizona). The rate is approximated based on the selected state.

Federal tax is $0 (qualified withdrawals are tax‑free). The Canadian tax is $0 if the Roth treaty election has been filed (we assume it is).

4. Break‑Even Age Calculation

We perform a binary search across ages (from current age to 100) to find the age at which the after‑tax net value of the Roth IRA first exceeds that of the RRSP. If the Roth never surpasses the RRSP, we report "Not reached by age 100".

5. Data Sources & Assumptions

') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> 2026 tax brackets: IRS and CRA official rates (federal and provincial).
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Contribution limits: RRSP ~$31,560 CAD; Roth IRA $7,000 ($8,000 age 50+).
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Withholding tax: 15% treaty rate for US residents (Article XVIII).
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> State tax rates: Approximated based on historical averages (source: Tax Foundation).
') left center no-repeat; background-size:1rem; color:#1f2a3f; font-size:0.9rem;"> Currency: Mid‑market rates from Bank of Canada / Federal Reserve (July 2026).

⚠️ Important: This calculator provides educational estimates only. Actual tax outcomes depend on your specific circumstances, future law changes, and professional advice. We strongly recommend consulting a cross‑border CPA or tax attorney before making any financial decisions.

Author: AKCalc Tax Research Team Last updated: July 11, 2026 Sources: IRS Pub 590-B, IRS Pub 519, CRA Folio S3-F10-C1, Canada-US Tax Treaty (1980)

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