3 TFSA Mistakes That Can Cost You Big

TFSAs are some of the best ways to save for retirement. But be warned of these three simple (yet costly) errors.

Tax-Free Savings Accounts (TFSAs) are one of the best tools available to Canadians savings for retirement. Although this popular account has a simple enough concept, here are three pitfalls investors need to watch out for.

Watch out for those capital gains

This biggest selling point of a TFSA is that all gains (and losses), dividends and interest payments are tax sheltered. However, bear in mind that if you are going to contribute shares of stock into a TFSA, you will be on the hook for a capital gains tax bill, if the security has increased in value from the time you purchased it to the time of contribution.

That is because in the eyes of the CRA, the contribution of securities is deemed a disposition, meaning that it’s equivalent to selling the security and buying it back in the tax-sheltered account at the prevailing market value.

How about capital losses? Unfortunately, the CRA wins twice in this case: If your security is facing is a capital loss, you don’t get to write it off upon contribution.

In other words, keep an eye out on whether your stocks have had dramatic changes in value. For example, if you’re looking at an unrealized loss, it might be better to sell the security outside the TFSA to capture the tax loss before contributing the cash.

Don’t bother keeping high-yield U.S. securities inside a TFSA

Many Canadians rightfully believe that dividends and interest are tax sheltered inside a TFSA. And this is true for the most part, that is, when it comes to Canadian stocks. However, for those holding U.S. dividend-paying stocks, be it actual shares or through an ETF, be prepared to receive a smaller payout than what you anticipated.

That is because the IRS, does not officially recognize TFSAs as part of the Canada-U.S. tax treaty, and so any dividends paid out by a U.S. stock, are considered U.S. income, and Canadians who hold them in a TFSA are liable for a 15% withholding tax.

One way to avoid this is to pop your high yielding U.S. stocks into a RRSP, where it is recognized by the IRS, and will remain tax sheltered.

The “savings” part is just a misnomer  

People tend to get confused by the savings portion of Tax-Free Savings Account, equating this powerful wealth planning tool to the likes of a simple bank account.

Falling for this mistake means that your TFSA will become vastly underused, especially if it holds GICs, or heaven forbid, cash.

What a TFSA should be used for depends on your tax bracket, but it would be doing the account a great disservice if tax sheltered dividends, interest or capitals gains were not being held inside of it.

One example of a high yielding Canadian listed stock with the potential for capital gains that would be right at home inside a TFSA would be Enbridge Inc.

Currently paying a massive — and safe dividend — Enbridge’s size, clean balance sheet and business model that’s insulated from economic downturns, makes this a staple of any TFSA or dividend portfolio.

Fool contributor VMatsepudra has no position in any of the stocks mentioned. The Motley Fool owns shares of and recommends Enbridge.

More on Energy Stocks

financial chart graphs and oil pumps on a field
Energy Stocks

3 Canadian Stocks to Buy Before Oil Volatility Returns

Oil's quiet phases mask potential volatility, so investors should seek stocks with real assets, clean balance sheets, and active catalysts.

Read more »

woman gazes forward out window to future
Energy Stocks

2 Dividend Stocks I’d Feel Good About Holding for the Next 7 Years

Here are two TSX dividend stocks to add to your self-directed investment portfolio for the long run.

Read more »

golden sunset in crude oil refinery with pipeline system
Energy Stocks

Oil Isn’t the Only Story: 2 Canadian Stocks to Watch Now

Oil may dominate the news, but two TSX names tied to nuclear power and broadband could be the smarter volatility…

Read more »

Map of Canada with city lights illuminated
Energy Stocks

The 3 Dividend Stocks I Think Every Investor Should Own

These companies are well-positioned to continue growing their dividends for decades, making them reliable stocks that investor should own.

Read more »

Blocks conceptualizing Canada's Tax Free Savings Account
Dividend Stocks

The Best $10,000 TFSA Approach for Canadian Investors

Canadian investors with $10,000 TFSA money can achieve diversification and create a self-sustaining cash-flow engine for decades to come.

Read more »

Muscles Drawn On Black board
Energy Stocks

2 TSX Stocks That Could Win Big From Canada’s Energy Strength

Canada’s energy edge includes both “toll-road” infrastructure and the nuclear fuel supply chain — and these two TSX stocks capture…

Read more »

hand stacks coins
Energy Stocks

3 Ultra-High-Yield Energy Dividend Stocks to Buy and Hold for 2026

These high-yield Canadian energy stocks could help investors generate strong passive income in 2026 and beyond.

Read more »

trading chart of brent crude oil prices
Energy Stocks

Oil Is Surging Again: 2 Canadian Stocks to Watch Closely

An oil spike can lift energy stocks fast, but the best plays aren’t always pure producers.

Read more »