The FHSA is sometimes called the best registered account in Canada, and the reason is its unique three-part tax structure. No other account offers all three of these benefits at once.
Your contributions are tax-deductible. Like an RRSP, the money you put into your FHSA reduces your taxable income for the year. If you contribute $8,000 and your marginal tax rate is 30%, that's $2,400 back on your tax return. (For a broader look at what homeowners can and can't deduct, see our guide to Canadian homeowner tax write-offs.)
Your investments grow tax-free. Like a TFSA, any interest, dividends, or capital gains earned inside the account are completely sheltered from tax while they remain in the FHSA.
Your qualifying withdrawals are tax-free. When you use the money to buy your first home, you pay no tax on the withdrawal — not on your contributions, and not on the growth. Unlike the Home Buyers' Plan, there's nothing to repay.
Here's what that looks like in practice. Say you contribute $8,000 per year for five years in a 30% marginal bracket, and your investments earn a modest 5% annually. After five years, you'd have approximately $44,200 in your FHSA (your $40,000 in contributions plus roughly $4,200 in growth). You would have received about $12,000 in total tax refunds over the five years. And you'd withdraw the entire $44,200 tax-free for your home purchase. That's over $16,000 in combined tax benefits — from a single account.