Should I take the flat 25% on my non-resident RRSP withdrawal, or file a section 217 election?

It turns on your world income for the year. The 25% Canada withholds on a non-resident RRSP withdrawal is normally your final Canadian tax on it. A section 217 election lets you file a Canadian return instead and pay graduated rates, with credits, on that income. In a low-income year it computes to well under 25% and the CRA refunds most of the withholding. It wins further up the scale than most people expect too: the flip point on a $30,000 withdrawal is near $132,800 of world income. The return is due June 30 of the following year, and a late election can’t be accepted.

What is a section 217 election?

It’s a choice to be taxed like a filer instead of being taxed flat at source. Withholding under Part XIII of the Income Tax Act is normally a final Canadian tax, with no return and no credits. ITA s.217 lets a non-resident file a Canadian Part I return for the year, elect in that return, and have the elected income taxed at the graduated rates a Canadian resident pays, which can turn part or all of the withholding into a refund.

CRA, Electing under section 217: “By making a section 217 election, you pay tax on your Canadian-source income at the same rate as Canadian residents and may receive a refund for all or part of the non-resident tax withheld.”

The withholding still comes off each payment during the year; the election settles up at assessment. And only certain income types qualify. The statute calls them “Canadian benefits,” and the CRA’s eligibility page lists the main ones:

• Most RRSP, PRPP, and RRIF income
• Most superannuation and pension benefits
• CPP and QPP benefits, and the OAS pension
• EI benefits, death benefits, certain retiring allowances, and most DPSP income

One fence: this page covers the election. Whether to draw the RRSP as a lump sum at 25% or convert to a RRIF for periodic treatment is its own decision with its own math, and the lump-sum versus periodic RRIF guide owns it. If the income is CPP or OAS and you live in the US, the treaty hands it to the US alone, its own story.

When does the election beat the flat withholding?

In low and middling world-income years, which is a wider band than the 25% headline suggests. The floor mechanics below tax the withdrawal at the average federal rate your world income sets, then add 48% on top, so the election stops paying only once that average rate after credits passes 25% divided by 1.48, about 16.9%. On a $30,000 withdrawal claiming only the basic personal amount, that lands near $132,800 of world income.

	Take the flat withholding	File the section 217 election
What you file	Nothing in Canada; the withholding under ITA s.212(1) is your final Canadian tax on that income	A Canadian Part I return with “SECTION 217” on page 1, due June 30 of the following year, with Schedules A, B and C attached
How the tax is set	Flat rate on the gross payment, regardless of your income level	Graduated rates plus, for a full-year non-resident, the 48% non-resident surtax, with credits; net world income sets the floor
World income disclosure	None	Full statement of world income on Schedule A
Tends to pay off	When world income is high enough that the graduated computation passes the flat 25%, above roughly $132,800 on a $30,000 withdrawal, or the return effort isn’t worth the spread on your numbers	Whenever your world-income average federal rate after credits is under about 16.9%, which covers gap years and plenty of ordinary-income years, not only years with no other income
If the math goes the wrong way	Not applicable; the flat tax is already final	The CRA applies the election only if it benefits you, so the withheld amount stands

The classic fits are the obvious ones: an early retiree abroad drawing RRSP money before other pensions start, a gap year between jobs, or a first full year of retirement. The less obvious point is that ordinary other income doesn’t kill the election on its own, and the worked example below runs both sides of the flip.

There’s a safety net on the tax side, with a real limit. The CRA states that “your election will only apply if it is beneficial to you” (CRA, Should you elect), so a filed election that computes worse than the full 25% doesn’t raise your Canadian tax on that income. There is one exception, and it’s the one that catches people: if your payer withheld less than the required amount because the CRA approved a Form NR5, the same page says “you must pay the difference,” so a losing computation can leave you with a balance owing rather than nothing. What filing costs you is real too: you disclose your world income to the CRA on Schedule A, you do the return work, and the cash sits with the CRA until the refund is assessed. Whether that trade is worth it is your call.

What does a section 217 return force me to disclose, and how is the tax computed?

Your entire world income, on Schedule A, and that disclosure drives the whole computation. The return taxes you on whichever base is larger, your Canadian taxable income or your net world income after adjustments. Federal credits get capped when less than 90% of your net world income is in the return’s net income. And if you were a non-resident for the whole year, a 48% surtax stands in for provincial tax on income not earned in a province.

CRA, Calculate your tax payable: “Enter whichever amount is more on line 71 of your return: The taxable income reported on line 26000 of your return … Your net world income after adjustments from line 16 of Schedule A”

Schedule A is a statement of “income for the year from all sources inside and outside Canada” (CRA, Completing Schedule A). The line 71 greater-of rule above is the statutory floor in s.217(3), and it’s why you can’t tax a slice of income cheaply while the rest of your earnings sit elsewhere.

When world income is the larger number, Part 2 of Schedule C computes a “section 217 tax adjustment” that backs out the federal tax attributable to the income Canada isn’t actually taxing (CRA, Completing Schedule C); the statutory version is the s.217(6) credit. The net effect: the elected income is taxed at the average rate set by your world income, so a big foreign salary takes the bottom brackets off the table.

Credits have their own gate. If 90% or more of your net world income is included in the return’s net income, you get your federal non-refundable credits in full; below 90%, Schedule B caps them (CRA, Completing Schedule B), which tracks the “all or substantially all” test in s.217(4). And on income not earned in a province, which is what a full-year non-resident’s RRSP and pension income is, the 48% surtax under ITA s.120(1) is added to the federal tax in place of provincial tax. Canadian employment or business income earned in a province is the exception, taxed provincially instead. So is a part-year return: Schedule C is for people who were non-resident throughout the year, and if you emigrated or arrived mid-year the CRA has you paying provincial or territorial tax instead of the non-resident surtax, so the 1.48 multiplier and the flip point below are for a full-year non-resident. Skip the surtax in your estimate and the election looks better than it is.

What’s the deadline, and what happens if I miss it?

June 30 of the year after the income, and it’s a wall. Section 217(2) requires the return “within 6 months after the end of the year,” and a late election can’t be accepted, so the tax withheld stands as your final Canadian tax on that income for the year. One quirk: if the election leaves you with a balance owing, the payment was due April 30, two months before the filing deadline, so interest can run even on a return filed on time.

CRA, Return and payment due dates: “The CRA cannot accept your section 217 election if you file after June 30th. If you file late and the required non-resident tax was withheld on your eligible section 217 income: The withheld amount becomes your final tax obligation for that income”

Check your own date, though, if the return also reports Canadian employment or business income, net Canadian partnership income, or a taxable capital gain on taxable Canadian property, because the CRA flags an exception to the June 30 filing date in those cases.

For future years there’s a forward-looking route. Form NR5, sent to the CRA by October 1 or before the first payment is due, asks the CRA to approve reduced withholding at source for up to five years. The catch is the commitment: once approved, you must file a section 217 return for every year the approval covers, each one by its own June 30.

What does the math look like, and where does it flip?

In the right year it lands well under the flat withholding, and the flip point is higher than the folklore says. Below, a non-resident whose only 2025 world income is a $30,000 lump-sum RRSP withdrawal pays about $2,976 under the election, near 10%, against $7,500 withheld at the flat 25%, so a refund of about $4,524 follows.

Give the same person $80,000 of foreign salary and the refund shrinks to about $731, but the election still wins; it takes about $132,800 of world income to erase the spread. The steps, Canadian side only, run as follows.

One more piece for a US resident: the same withdrawal is still income on your US return, and your foreign tax credit has to track the Canadian tax you finally pay. If Canada refunds part of the withholding, IRC 905(c) requires you to notify the IRS and have the credit redetermined. The mirror-image problem, a Canadian resident recovering excess US withholding on an IRA or employer plan, runs through a US nonresident return instead: how the 15% treaty rate works on US accounts.

What should I do next?

Estimate before you file. Put your expected world income next to the elected income, run the graduated tax with the surtax as in the worked example, and compare against the tax withheld. If that average rate after credits is under about 16.9%, the election is worth the paperwork. Then diarize June 30, and look at the NR5 route before the first payment if this will repeat.

If the withdrawal is still ahead of you, settle the lump-sum versus periodic question first, since it sets the withholding the election gets measured against, and the RRSP withdrawal comparator does that side of the arithmetic.

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.