TFSA Guide: Tax-Free Growth
The Tax-Free Savings Account is the single most powerful wealth-building tool available to Canadians. Every dollar of growth inside a TFSA — dividends, capital gains, interest — is completely tax-free. Forever.
What Is a TFSA?
Despite the name, a TFSA is not just a savings account. It's a registered investment account where you can hold cash, GICs, stocks, bonds, ETFs, and mutual funds. The "tax-free" part means the CRA will never tax any investment gains earned inside the account.
You contribute with after-tax dollars (no tax deduction like an RRSP), but all growth is permanently sheltered from tax. When you withdraw, you pay zero tax.
Contribution Limits
The TFSA was introduced in 2009. Each year, the government announces a new annual contribution limit. If you were 18+ in 2009 and have never contributed, your cumulative room is the sum of all annual limits since then.
| Year | Annual Limit |
|---|---|
| 2009–2012 | $5,000 |
| 2013–2014 | $5,500 |
| 2015 | $10,000 |
| 2016–2018 | $5,500 |
| 2019–2022 | $6,000 |
| 2023 | $6,500 |
| 2024 | $7,000 |
| 2025 | $7,000 |
| Lifetime total (2009–2025) | $102,000 |
Contribution room accumulates starting the year you turn 18, even if you don't open a TFSA. Check your exact room on CRA My Account.
Withdrawal Rules
- Withdraw anytime, for any reason — no penalties, no tax.
- Withdrawn amounts get added back to your contribution room on January 1 of the following year.
- Do not re-contribute in the same year you withdraw unless you have room — this is the #1 cause of over-contribution penalties (1% per month on excess).
Investment Strategy
Since all growth is tax-free, the TFSA is ideal for your highest-growth investments:
- Growth stocks and ETFs — capital gains are fully sheltered
- Canadian dividend stocks — dividend tax credit doesn't matter inside a TFSA (it's already tax-free), but if choosing between TFSA and non-registered, dividends in TFSA save you more
- US-listed ETFs — note that US dividends face a 15% withholding tax even inside a TFSA (unlike RRSP which is exempt via tax treaty)
- Avoid holding US dividend payers in TFSA if you have RRSP room — put them there instead
Common Mistakes
- Using it as a savings account. Holding cash at 0.5% wastes the tax-free compounding power. Invest it.
- Over-contributing. CRA charges 1% per month on excess. Track your room via CRA My Account.
- Re-contributing in the same year as withdrawal. Withdrawn room doesn't return until January 1.
- Day trading in a TFSA. CRA may reclassify your TFSA as a business, making gains fully taxable. Invest, don't trade.
- Holding US dividend stocks here instead of RRSP. The 15% US withholding tax is unrecoverable in a TFSA.
TFSA vs RRSP — Quick Comparison
| Feature | TFSA | RRSP |
|---|---|---|
| Tax on contributions | After-tax (no deduction) | Pre-tax (deduction) |
| Tax on growth | Tax-free | Tax-deferred |
| Tax on withdrawal | None | Taxed as income |
| US dividend withholding | 15% (unrecoverable) | 0% (treaty exempt) |
| Best for | Growth assets, flexibility | High earners, retirement |
Bottom Line
If you're not maxing out your TFSA, that should be priority #1. It's the most flexible, most tax-efficient account available to Canadians. Fill it with growth investments, leave it alone, and let compounding do the work.