How to use GICs inside your Canadian TFSA for guaranteed, tax-free returns. Where to find the best rates and how to build a GIC ladder.
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Open KOHO Free — Code 45ET55JSYAGuaranteed Investment Certificates (GICs) earn interest income — the most heavily taxed type of investment income in Canada (taxed at your full marginal rate in a non-registered account). Inside a TFSA, that interest is completely tax-free. This makes GICs an excellent fit for a TFSA, especially for conservative investors or those saving for a specific goal within 1–5 years.
A TFSA GIC works exactly like a regular GIC, except all interest earned is tax-free. You deposit a lump sum for a fixed term (30 days to 5 years typically) and receive a guaranteed interest rate. At maturity, you receive your principal plus interest — all tax-free inside the TFSA.
Key rules to remember:
| Type | Redeemable Early? | Interest Rate | Best For |
|---|---|---|---|
| Non-redeemable GIC | No (locked in) | Higher | When you won't need the money |
| Redeemable/cashable GIC | Yes (after 30–90 days) | Lower | Emergency fund component |
| Market-linked GIC | Usually no | Variable (linked to index) | Upside potential with principal guarantee |
| US dollar GIC in TFSA | Varies | Varies | USD-denominated savings |
The Big 5 banks typically offer the lowest GIC rates. Significantly better rates are available at:
Always confirm that the institution offering your GIC is CDIC-insured (for banks) or provincially deposit-insured (for credit unions). TFSA deposits are covered under the same deposit insurance as other accounts.
A GIC ladder helps you balance higher rates (longer terms) with regular access to your funds. Example with $35,000 across 5 GICs:
| Tranche | Amount | Term | Matures |
|---|---|---|---|
| 1 | $7,000 | 1 year | 2026 |
| 2 | $7,000 | 2 years | 2027 |
| 3 | $7,000 | 3 years | 2028 |
| 4 | $7,000 | 4 years | 2029 |
| 5 | $7,000 | 5 years | 2030 |
Each year, one GIC matures and can be reinvested in a new 5-year GIC (at whatever the current 5-year rate is), giving you annual access to funds while capturing longer-term rates.
Both are low-risk options for a TFSA. Key differences:
For money you won't need for 1+ years: GIC. For an emergency fund or short-term savings: HISA. Many investors hold both — a HISA for liquidity and GICs for the bulk of their fixed-income TFSA allocation.
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