What You Really Need to Know to Make the Most of Your Tax-Free Savings Account
It’s been over 15 years since the Tax-Free Savings Account (TFSA) was introduced in Canada. Yet to this day, it remains one of the most misunderstood tools in personal finance.
As a financial advisor, I meet people all the time who are doing their best to save and invest—but they’re unsure if they’re using their TFSA correctly. And that’s not surprising! Between the confusing name, CRA rules, and all the mixed advice online, it’s easy to make a mistake or miss out on important benefits.
Here are the 10 most common myths I’ve seen about TFSAs—along with simple explanations to help you make smarter, more confident financial decisions.
MYTH 1: "If my TFSA earns interest or dividends, it uses up my contribution room."
Truth: Any growth inside your TFSA, whether from interest, dividends, or investments going up—is completely tax-free and does not count against your contribution room.
Let’s say you invested $10,000 in your TFSA and it grows to $12,000. That $2,000 growth doesn’t count as a contribution and won’t affect your TFSA limit at all. You only use up room when you add money to the account, not when your money grows.
MYTH 2: "The limit is $7,000 this year, so I can’t contribute more than that."
Truth: The $7,000 limit is just the annual limit for 2024. But if you haven’t contributed in previous years, that unused room carries forward and it can really add up.
If you were 18 or older in 2009 and have never put money into a TFSA, your total contribution room is now about $102,000. A quick math of that would be:
2009–2012 = $20,000
2013–2014 = $11,000
2015 = $10,000
2016–2018 = $16,500
2019–2022 = $24,000
2023 = $6,500
2024–2025 = $14,000
TOTAL: $102,000
That means you could deposit a large lump sum today without breaking any rules—as long as you’ve never used the room before.
Quick Tip: Always double-check your TFSA limit using your CRA My Account, especially if you’ve made withdrawals or had multiple TFSA accounts.
MYTH 3: "It’s called a savings account, so I can move money in and out freely."
Truth: Yes, you can withdraw from your TFSA at any time, but be careful when it comes to putting that money back in.
Here’s the key rule: You don’t get that contribution room back until January 1 of the following year. If you re-deposit the money in the same year, you might accidentally overcontribute, which leads to a CRA penalty of 1% per month on the extra amount.
If you’re constantly transferring money in and out for things like vacations, bills, or car repairs, a TFSA might not be the right tool. A high-interest savings account (HISA) could be a better fit for short-term savings.
MYTH 4: "Beneficiary and successor holder mean the same thing."
Truth: These two roles sound similar, but they’re very different when it comes to what happens to your TFSA after you pass away.
A successor holder (only your spouse or common-law partner can be this) takes over the TFSA as is—meaning the account keeps its tax-free status.
A beneficiary (could be anyone, like a child or sibling) receives the money or assets outside the TFSA. After that, the money is no longer tax-sheltered unless they have their own TFSA room to recontribute.
This small difference can have big tax and estate planning impacts, so be sure to review your designations with your advisor or financial institution. If you have already set up your TFSA but find that your beneficiary or successor holder designations are not aligned with your current estate planning goals, you may update them at any time by submitting the appropriate form through your financial institution.
MYTH 5: "Can I open a TFSA for my teenager child?"
Truth: Only Canadians who are 18 or older and have a valid SIN (Social Insurance Number) can open a TFSA. But once your child turns 18, you can help them open one and even give them money to get started.
Gifting money to an adult child to contribute to their own TFSA has no tax consequences for you and all the growth stays with them. Just keep in mind: using your TFSA for someone else (like holding investments for a child) may complicate your estate planning down the road.
MYTH 6: "I should put my risky, high-growth stocks in my TFSA."
Truth: While tax-free gains sound appealing, high-risk investing in a TFSA comes with a hidden danger: if you lose money, you also lose that contribution room forever.
In a regular (non-registered) account, a losing investment gives you a capital loss that you can use to reduce taxes. But in a TFSA, losses can’t be claimed and the room you used is gone.
If you want to take big swings with your investments, consider doing that outside your TFSA.
MYTH 7: "I should never touch my TFSA, even in retirement."
Truth: Your TFSA can actually be one of your best tools in retirement—because withdrawals are tax-free and don’t reduce government benefits like OAS or GIS.
Need money for a big trip, home upgrade, or helping your children? You can take it from your TFSA without triggering extra taxes or clawbacks.
And here’s the bonus: Whatever you withdraw today becomes new contribution room next January. So you can always put the money back later when you’re ready.
MYTH 8: "I already have an RRSP. I don’t need a TFSA too."
Truth: RRSPs and TFSAs do different things. RRSPs give you a tax break now and help you save for retirement, but withdrawals are taxed later. With a TFSA, you don’t get a deduction when you contribute, but the money grows and comes out 100% tax-free.
That means your TFSA can be used for more flexible goals:
An emergency fund
A down payment
Retirement income
Gifting money to family
Investing for the long term
Most Canadians should use both accounts as part of a full financial strategy.
MYTH 9: "Overcontributing by a little bit is no big deal."
Truth: Even a small overcontribution can be costly. The CRA charges a 1% monthly penalty on any excess amount until it's withdrawn.
It might not sound like much, but if you accidentally go over by $2,000 and don’t catch it for 6 months, that’s $120 in penalties for nothing.
Double-check before you contribute, especially if you've made withdrawals recently or have multiple TFSA accounts with different institutions.
MYTH 10: "The bank opened a TFSA for me, so I must be investing."
Truth: Many banks automatically open TFSA savings accounts, but that doesn’t mean your money is actually being invested.
Unless you choose to buy mutual funds, ETFs, GICs, or stocks inside the TFSA, your money may just be sitting in cash—earning very little interest.
The TFSA is just the container. What goes inside is up to you—and that’s what determines your returns.
The TFSA is more than just a savings account. It’s a tax-free investment tool, a flexible emergency fund, a retirement supplement, and a financial planning powerhouse when used correctly.
But like most things in personal finance, the devil is in the details. Misunderstanding how TFSAs work can lead to missed opportunities or unexpected penalties.
If you’re unsure whether you’re using your TFSA the right way, or want to see how it fits into your financial goals, I’m here to help.
Book a free, no-pressure consultation at UpsurgeFinancial.ca
DISCLAIMER; This article is for general information only and does not replace personalized financial advice. Please speak to a licensed financial advisor for guidance specific to your situation.
