The tax bill that shows up months later
You pull $5,000 out of your RRSP. Your bank keeps $500 for tax, sends you $4,500, and it feels like that's the end of it. Then you file your taxes the next spring and owe another $1,000 you weren't expecting.
It's one of the most common RRSP surprises. The tax your bank holds back is only a down payment. The CRA says so itself: the amount withheld may not cover what you owe at your tax bracket, and you may have to pay more when you file.
Here's how it works, who gets caught, who actually gets money back, and how to avoid the surprise.
How RRSP withholding works
When you take money out of an RRSP, your bank or broker must hold back tax and send it to the CRA. The rate depends only on the size of that withdrawal, not on your income. According to the CRA, the rates for Canadian residents are:
| Withdrawal amount | Outside Quebec | Quebec (federal portion) |
|---|---|---|
| Up to $5,000 | 10% | 5% |
| $5,000.01 to $15,000 | 20% | 10% |
| Over $15,000 | 30% | 15% |
In Quebec, provincial tax is also withheld on top of the federal portion. Non-residents of Canada face 25%, unless a tax treaty lowers it.
Then, at tax time, the full withdrawal is added to your income for the year and taxed at your regular rates. The amount already withheld is credited against what you owe. If withholding was too low, you pay the difference. If it was too high, you get a refund.
The key point: withholding is a flat estimate based on the withdrawal alone. Your real tax depends on your total income, which your bank doesn't know.
Why withholding often falls short
The problem is simple. Withholding tops out at 30%, and small withdrawals get just 10%. But most working Canadians pay a combined federal and provincial rate above 10% on their next dollar of income, often 30% or more.
Here's how it plays out for five Albertans in 2026. Each already has the income shown, then makes one RRSP withdrawal:
| Situation | Withdrawal | Bank withholds | Actual tax on it | At tax time |
|---|---|---|---|---|
| Earns $75,000 | $5,000 | $500 (10%) | about $1,525 | Owes about $1,025 |
| Earns $110,000 | $12,000 | $2,400 (20%) | about $3,930 | Owes about $1,530 |
| Earns $80,000 | $20,000 | $6,000 (30%) | about $6,100 | Owes about $100 |
| Earns $20,000 | $15,000 | $3,000 (20%) | about $3,080 | Owes about $80 |
| No other income | $5,000 | $500 (10%) | $0 | Refund of $500 |
The pattern: small withdrawals by working people are where the surprise hits hardest. A $5,000 withdrawal only gets 10% withheld, even though a middle-income earner will pay about three times that.
The same logic applies in every province. Rates differ, but a 10% or 20% withholding rarely matches a working person's real rate.
Estimates use 2026 combined federal and Alberta marginal rates (22%, 28.5%, 30.5% and 36% bands, with basic personal amounts of $16,452 federal and $22,769 Alberta). They ignore other credits and deductions, so your result will differ.
The costs beyond the tax bill
Your contribution room is gone for good. Unlike a TFSA, an RRSP withdrawal doesn't give you the room back. Withdraw $10,000 and you can never recontribute that $10,000 of room, only new room earned from future income. Scotiabank and TD both confirm this.
You lose the future growth. Money pulled out today stops compounding tax-deferred for retirement. The real cost of a withdrawal at 35 is what that money would have been worth at 65.
Your benefits can shrink. The withdrawal raises your net income for the year. Many government benefits are based on net income, including the Canada Child Benefit, GST/HST credits and, for seniors, OAS and the Guaranteed Income Supplement. A withdrawal can reduce these the following benefit year, on top of the tax itself.
Splitting withdrawals doesn't change the final tax. Taking $4,000 twice instead of $8,000 once keeps withholding at 10% instead of 20%. But the total added to your income is the same, so you'll just owe more in April. TaxTips.ca notes that when you make one request for several instalments, the CRA's position is that withholding should be based on the total.
The balanced view: RRSP withdrawals aren't always a mistake
It's easy to scare people away from touching their RRSP. But sometimes a withdrawal is the right move.
Low-income years can be the best time. If you're between jobs, on parental leave, back in school or newly retired before your pensions start, your tax rate may be very low. You could owe little or nothing, and even get some of the withholding back, as the last row in the table above shows. Some planners deliberately draw down RRSPs in low-income years so the money is taxed at a lower rate than it would be later.
Emergencies are real. If the choice is a 20%+ credit card balance or an RRSP withdrawal, the RRSP may genuinely be cheaper. What matters is knowing the full cost first, not avoiding it at all costs.
Two programs let you withdraw without withholding tax, as long as you repay on schedule:
- Home Buyers' Plan (HBP): First-time buyers can withdraw up to $60,000 toward a qualifying home. You repay it over time; missed repayments are added to your income.
- Lifelong Learning Plan (LLP): Up to $10,000 a year, and $20,000 in total, for full-time training or education for you or your spouse or partner.
RRIF minimums aren't withheld either. Once you convert your RRSP to a RRIF, the required yearly minimum has no withholding tax, though it's still taxable income. Amounts above the minimum face the same 10%, 20% and 30% rates.
Withholding isn't a penalty. It's a prepayment of tax you'd owe anyway. The only real "penalty" is paying tax at a high rate on money that could have been taken out at a low rate, and losing the contribution room.
Before you withdraw: a checklist
- Try your TFSA or emergency fund first. TFSA withdrawals aren't taxed, and the room comes back on January 1 of the next year.
- Look up your marginal tax rate. Add the withdrawal to your expected income for the year and check your combined federal and provincial rate.
- Estimate the gap. Your marginal rate minus the withholding rate, times the withdrawal, is roughly what you'll owe at tax time.
- Set that gap aside right away. Put it in a savings account so it's there in April.
- Or ask for extra withholding. You can ask your financial institution to withhold more so there's no bill later.
- Time it for a low-income year if you can: a year off work, a sabbatical, or early retirement.
- Check whether HBP or LLP applies before making a regular withdrawal.
- Remember benefits. If you receive the Canada Child Benefit, GST/HST credits, OAS or GIS, factor in how higher income could reduce them.
The bottom line
The tax your bank takes from an RRSP withdrawal is a guess, not a final answer. If you're working, it's usually too low, and the rest comes due at tax time. If your income is very low, you may get some back. Either way, the contribution room is gone. Plan for the real number before you withdraw, not after.
This article is general education, not tax or financial advice. Your actual tax depends on your province, total income, credits and deductions. Consider speaking with a tax professional before making a large withdrawal.