401k to RRSP Rollover: Moving US Retirement Funds to Canada

Josh Katz, CPA
Author: Josh Katz, CPA
Updated: March 6, 2026

Moving between the United States and Canada is common. But it can create a major financial challenge which is deciding what to do with your US retirement savings. If you’ve spent years contributing to an employer-sponsored plan, you may be considering a 401k to RRSP rollover.

A direct transfer is not available like it is between two Canadian banks. However, the Canada–US Tax Treaty provides a specific process to move these funds without losing a large portion to double taxation.

Key Summary: 401k to RRSP Rollover

  • Is a 401k to RRSP rollover possible?
    Yes, you can move your US retirement savings into a Canadian RRSP, but it’s an indirect rollover. You must withdraw the funds from your 401(k) as a lump sum and deposit them into your RRSP. Under Section 60(j) of the Canadian Income Tax Act, you can do this without using your existing RRSP contribution room.

  • Top-Up Strategy: To avoid Canadian tax on the withdrawal, contribute the full gross 401(k) amount. This includes the portion withheld by the US. This may require using your own personal funds to make up the difference.

  • Tax-Neutral, Not Tax-Free: The rollover remains tax-neutral because you offset the income you report from the withdrawal with a special RRSP deduction and a Foreign Tax Credit (FTC) for the taxes you already paid to the US.

  • Rollover Timing and Format: The transfer must be made as a lump sum. You must deposit it into your RRSP in the same year you receive it. You can also deposit it within the first 60 days of the following year.

What is a 401(k)?

A 401(k) plan is an employer-sponsored retirement account available to employees in the United States. Key features include:

  • Pre-tax Contributions: Money is contributed before taxes, reducing taxable income in the year of contribution.
  • Tax-Deferred Growth: Investments grow tax-deferred until withdrawals are made, usually after age 59½.
  • Withdrawal Taxation: Withdrawals are taxed as ordinary income in the US

Employer Contributions: Many employers match a portion of employee contributions, helping grow retirement savings faster.

What is an RRSP?

A Registered Retirement Savings Plan (RRSP) is a Canadian retirement account designed for tax-advantaged savings. Key points include:

  • Tax-Deductible Contributions: Contributions reduce taxable income in the year they are made.
  • Tax-Deferred Growth: Investments grow without immediate taxation until withdrawn.
  • Withdrawal Taxation: You must report withdrawals as income in Canada, usually during retirement.

Contribution Limits: You can contribute each year based on your earned income and any unused contribution room.

Can You Roll Over a 401(k) to an RRSP?

The short answer is yes, but with a significant technical asterisk: you cannot perform a direct institutional transfer.

Unlike moving funds between two Canadian banks, where the money slides from one account to another without you ever touching it, a 401(k) to RRSP move is an indirect rollover.

This means there is no QROPS-style mechanism or automated bridge between the IRS and the CRA. Instead, the process involves a strategic withdrawal followed by a specialized re-contribution.

Section 60(j)

Although a direct transfer of a 401(k) is not permitted, Section 60(j) of the Canadian Income Tax Act allows Canadian residents to contribute a lump-sum amount from a foreign pension or retirement plan, such as a 401(k) or IRA, to an RRSP.

The main benefit is that this contribution does not use your existing RRSP contribution room. This means you can move your entire 401(k) even if your available RRSP room is $0.

401k to RRSP Rollover Requirements

To successfully execute this rollover and qualify for the special tax deduction, you must meet four strict criteria:

  1. Lump-Sum Distribution: Funds must be withdrawn as a single payment; periodic payments do not qualify.
  2. Canadian Residency: You must be a legal tax resident of Canada when depositing into your RRSP.
  3. The Non-Resident Source: The funds in the 401(k) must come from services you performed while you were not a Canada resident. For example, if you worked in the US but lived in Windsor, Ontario as a commuter, those funds may not qualify.
  4. Age Limitation: You must be age 71 or younger. After December 31 of the year you turn 71, you can no longer contribute to an RRSP. However, legislative updates introduced in 2023 now allow similar transfers into a Registered Retirement Income Fund (RRIF) for individuals over age 71.

Because it is an indirect move, the money will technically land in your hands (or your Canadian bank account) first. When the US administrator issues the payment, they must legally withhold tax for the IRS.

For this reason, we call the process a tax-neutral rollover, not a tax-free one. You must report the 401(k) withdrawal as income in Canada. Then, you use the Section 60(j) deduction to eliminate the Canadian tax on that income.

Steps to Perform a 401(k) to RRSP Rollover

Moving a 401k to an RRSP is a multi-step maneuver that requires precision to avoid tax pitfalls.

Step 1: Roll the 401k into a Traditional IRA (Optional but Recommended)

Many Canadian institutions find it easier to process transfers from an IRA rather than directly from a 401(k). This consolidates funds and reduces administrative hurdles.

Step 2: Request a Lump-Sum Distribution

Once you are a Canadian resident, you request a full distribution from your US 401(k) or IRA. The US plan administrator must withhold 30% in federal income tax from the withdrawal. If you are under age 59½, you may also have to pay an additional 10% early withdrawal penalty.

Step 3: Contribute the Gross Amount to your RRSP

This step often causes confusion. If you withdraw $100,000 and the IRS withholds $15,000, you will receive only $85,000 in your bank account. However, to fully offset the income on your Canadian tax return, you must contribute the full $100,000 gross amount to your RRSP.

Important Note: You will need to use personal savings, separate from your 401(k) proceeds, to top up the $15,000 that the IRS withheld.

Step 4: Claim the Special Deduction on your Canadian Tax Return

On your Canadian tax return (T1), you will:

  1. Report the $100,000 (converted to CAD) as foreign pension income.
  2. Claim an offsetting deduction of $100,000 under Section 60(j) on Schedule 7.
  3. Claim a Foreign Tax Credit (FTC) for the taxes you paid to the IRS to reduce any remaining Canadian tax liability.

Tax Implications of a 401(k) to RRSP Rollover

A 401(k) to RRSP rollover can help you move your retirement savings between countries without paying unnecessary taxes. However, you must plan carefully and follow both IRS and CRA rules.

If you handle the process correctly, you can preserve most of your funds. If you make mistakes, you may face double taxation and a permanent loss of capital.

1. US Withholding Tax: The 15% vs. 30% Rule

When you request a lump-sum withdrawal from your US 401(k) as a non-resident, the plan administrator must withhold federal income tax.

  • Default Rate: For non-residents, the standard withholding rate is 30%. You can often reduce this withholding to 15% by submitting IRS Form W-8BEN to your plan provider before the withdrawal.
  • The Top-Up Requirement: Since you only receive 85% of the withdrawal after withholding, you must use personal funds to make up the remaining 15%. This allows you to contribute the full gross amount to your RRSP and properly offset Canadian taxes.

2. The 10% Early Withdrawal Penalty

If you are under age 59½, the IRS charges a 10% early withdrawal penalty on 401(k) distributions.

  • Is it recoverable? In the past, this penalty was generally a permanent cost. However, current tax interpretations allow you to include the penalty as part of your FTC on your Canadian tax return. This may help offset Canadian taxes owed on other income.
  • Direct vs. Indirect: To avoid the penalty at the time of transfer, some individuals first roll their 401(k) into a Traditional IRA. However, if you withdraw the funds to move them to Canada before age 59½, the penalty will still apply at that stage.

3. Canadian Income Reporting and Section 60(j)

The Canada Revenue Agency (CRA) treats a 401(k) withdrawal as foreign pension income.

  • Inclusion: You must report the full gross amount of the withdrawal (converted to CAD) on your Canadian tax return.
  • The Deduction: To zero out this income, you claim a deduction under Section 60(j) of the Income Tax Act. 
  • Schedule 7: You must report the transfer on Schedule 7 of your tax return. This tells the CRA that you are not using your regular RRSP contribution room.

4. The Foreign Tax Credit (FTC) Strategy

Since you paid tax to the US (the 15% withholding) and are also reporting that same income in Canada, you are at risk of being taxed twice.

The Foreign Tax Credit (FTC) lets you claim the US tax paid to reduce your Canadian tax dollar-for-dollar. The FTC works best when you have other Canadian income. If the 401(k) rollover is your only source of income, you may not be able to use all the credit. This can result in some tax leakage.

5. State Tax Considerations

The Canada-US Tax Treaty covers federal taxes but not all state taxes. Some states, such as California or New York, may still tax your 401(k) distribution. You usually cannot recover these state taxes through the Canadian Foreign Tax Credit. Be sure to review your state’s tax rules before proceeding.

401k to RRSP Rollover: Tax Implications Table

 

Tax Aspect 401(k) (U.S.) RRSP (Canada) Rollover Implications
Tax Status Tax-deferred Tax-deferred Growth continues without immediate taxation
Contribution Room N/A 18% of earned income Section 60(j) allows rollover without using RRSP room
Federal Withholding 15%-30% N/A Eligible for Foreign Tax Credit; may require top-up with personal funds
Early Withdrawal Penalty 10% if under 59½ No penalty Can offset against Canadian taxes via FTC
Canadian Reporting N/A Report gross withdrawal Section 60(j) deduction offsets Canadian tax
Foreign Tax Credit U.S. taxes paid are creditable N/A Reduces Canadian tax dollar-for-dollar
State Taxes Varies by state N/A Some states may still tax; not always creditable in Canada
Roth 401(k) After-tax contributions N/A Rolling to RRSP usually not recommended; may cause double taxation
Top-Up Requirement N/A N/A May need extra cash to cover U.S. withholding for full Canadian deduction

 

Is a Rollover Right for You?

A 401(k) to RRSP rollover is a strong strategy if you plan to live in Canada permanently and want to simplify your finances. However, if you expect to return to the US in the future, it is usually better to keep the funds in a US IRA.

Pros:

  • Combine your assets to make them easier to manage.
  • Avoidance of US estate tax issues.
  • No impact on existing RRSP contribution room.

Cons:

  • Requires significant upfront cash for the top-up.
  • Complex tax filing in the year of transfer.
  • Once you move the funds to an RRSP, you cannot transfer them back to a 401(k) or IRA.