Millennials: 3 Mistakes to Avoid in Your TFSA

Millennials need to learn the ways to manage their TFSAs and avoid costly mistakes. It doesn’t matter whether the investment is a blue-chip stock like Toronto Dominion Bank (TSX:TD)(NYSE:TD) or a high-flying weed stock like Aurora Cannabis (TSX:ACB)(NYSE:ACB).

| More on:

Millennials are in an interesting time of their lives. People born in the early 80s to the late 90s are the so-called millennials. They can be anywhere from 22 to 37 years old.  It’s a new chapter in their existence, because school is about to finish, careers are starting, and families are growing.

But what should be growing alongside these millennials are their investment accounts. And there’s no better way to start saving for the future or the retirement years than through the TFSA. The facility is extremely flexible. You are allowed to put in as many different types of interest-bearing or dividend-earning investments.

That being said, here are three of the biggest mistakes millennials make when investing in their TFSAs.

Mistake #1: Not paying off your high-interest debt first

Only 20% of Canadians in the 26-37 age brackets are debt-free. The liabilities include higher rate debts such as credit card balances, student loans, and other indebtedness, but not mortgages.

If you have high-interest debts, you have to pay them off before contributing to a TFSA. For example, an outstanding credit card balance that charges 15% interest rate needs to be settled first. Otherwise, buying a stock in your TFSA will defeat the very purpose for which the account was opened.

By not paying off debts, you will be prevented from realizing higher returns over and above the 15% interest rate. You’re better off without the credit card debt when growing the TFSA.

Mistake #2: Starting too late

It is always better to start investing early. With the magic of compounding returns, a few years can make a huge difference. Here’s an example of the power of the time value of money:

Had you invested $10,000 in a blue-chip stock like Toronto Dominion Bank (TSX:TD)(NYSE:TD) 10 years ago in 2009 and reinvested all dividends into more shares, your investment would be worth around $40,500 today. If you’d invested earlier or 20 years ago in 1999, the investment would be worth a mind-blowing $144,916 at the present.

What is really interesting is that both these time periods had similar average annual returns of between 14% and 15% for TD. The only major difference is the time frame within which the purchase or investment was made. Take note of the material difference in the absolute amount.

Mistake #3: Buying hype

It is very tempting to buy a hyped-up stock, especially if everyone from your neighbours to the barista at Starbucks is buzzing about it. But chances are, and if everyone is consumed by the talk, you’re probably too late to invest and would be buying at the top.

On October 15, 2018, at the height of the marijuana hype and right before legalization, Aurora Cannabis (TSX:ACB)(NYSE:ACB) was trading at $15.07. Fewer than two months later, the stock was trading between $6 and $7. All other major cannabis players suffered the same fate.

Since then, the stock has recovered and is trading at $9.64. The company has reported strong sales growth based on its latest earnings report with production costs diminishing.

Don’t believe or be influenced by the hype. The best strategy is to start early and pay off all outstanding debts. That will place you on the right path to a very wealthy TFSA.

Fool contributor cliew has no position in any of the stocks mentioned. David Gardner owns shares of Starbucks. Tom Gardner owns shares of Starbucks. The Motley Fool owns shares of Starbucks. Fool contributor Christopher Liew has no position in any of the stocks mentioned. Starbucks is a recommendation of Stock Advisor Canada.

More on Bank Stocks

dividends grow over time
Bank Stocks

2 Canadian Dividend Stocks That Are Smart Buys for Capital Growth

Not all dividend stocks are slow movers, and these two Canadian giants show why growth can still be part of…

Read more »

coins jump into piggy bank
Bank Stocks

Now is the Time to Buy the Big Bank Stocks

It’s always a good time to buy the big bank stocks. Here are two great picks for any investor to…

Read more »

Person holds banknotes of Canadian dollars
Bank Stocks

Yield vs Returns: Why You Shouldn’t Prioritize Dividends That Much

The Toronto-Dominion Bank (TSX:TD) has a high yield, but most of its return has come from capital gains.

Read more »

data analyze research
Bank Stocks

Invest $1,000 Per Month to Create $130 in Passive Income in 2026

Consider a closer look at this blue-chip TSX stock if you’re looking to invest $1,000 per month for reliable long-term…

Read more »

A worker uses a double monitor computer screen in an office.
Bank Stocks

This Canadian Bank Stock Could Be the Best Buy for 2026

Canada’s sixth-largest bank stock could be the best buy for 2026 following its coast-to-coast transformation.

Read more »

Piggy bank and Canadian coins
Bank Stocks

This Canadian Bank Stock Could Be the Best Buy in December

TD Bank stock went through a perfect storm in 2024, recovered, and emerged as the best buy in December 2025.

Read more »

stocks climbing green bull market
Bank Stocks

TD Bank Stock is Up a Remarkable 68% in 1 Year: Is it a Buy?

TD Bank (TSX:TD) stock is hot, but it could get even hotter next year as tailwinds persist.

Read more »

A red umbrella stands higher than a crowd of black umbrellas.
Stocks for Beginners

1 Dividend Stock I’d Buy Over Royal Bank Stock Today

Canada’s biggest bank looks safe, but Manulife may quietly offer better lifetime income and upside.

Read more »