# Reference — Canadian Personal Tax Optimization ## Contents - RRSP vs TFSA decision table - Worked example: RRSP vs TFSA at two rate profiles - Worked example: FHSA for a first home - Worked example: superficial-loss harvesting - Worked example: donation pooling and carry-forward - Asset-location placement table - Retirement decumulation notes (RRIF, OAS) - Contribution-room mechanics and deadlines - Gotchas ## RRSP vs TFSA decision table | Situation (tax year 2026) | Pick | Why | |---|---|---| | Marginal rate now > expected retirement rate | RRSP | Deduct at the high rate, withdraw at the low rate | | Marginal rate now < expected retirement rate | TFSA | No deduction needed now; withdrawals never taxed | | Income < ~$58k (14% federal bracket) | TFSA | Save RRSP room for higher-earning years — room carries forward | | Expects OAS/GIS in retirement | TFSA | TFSA withdrawals don't count as income, so no clawback | | First home purchase planned | FHSA first | RRSP-style deduction + TFSA-style withdrawal | | Needs the money before retirement | TFSA | Withdrawals restore room next Jan 1; RRSP withdrawals lose room forever | ## Worked example: RRSP vs TFSA at two rate profiles $10,000 of gross salary invested 25 years at 7%/yr (≈5.43× growth). **Case A — 40% marginal now, 25% in retirement:** - RRSP: full $10,000 in (deduction refunds the tax) → $54,300; taxed 25% out → **$40,725 net** - TFSA: $6,000 after tax in → $32,580 tax-free → **$32,580 net** - RRSP wins by ~$8,100 per $10k — the 15-point rate drop is the entire win. **Case B — 25% now, 35% effective in retirement (OAS clawback zone):** - RRSP: $54,300 × 0.65 → **$35,295 net** - TFSA: $7,500 in → $40,725 tax-free → **$40,725 net** - TFSA wins by ~$5,400. Withdrawal-side clawbacks can push the effective retirement rate above the statutory bracket — always model them. ## Worked example: FHSA for a first home Buyer at 30% marginal rate contributes $8,000/yr for 5 years ($40,000 lifetime max): - Deductions refund 30% × $40,000 = **$12,000** along the way. - Suppose the account grows to $48,000 → withdrawn **tax-free** for a qualifying first home. - The same money in a TFSA: no $12,000 refund. Via RRSP + Home Buyers' Plan: withdrawal must be repaid over 15 years or it becomes taxable income. FHSA dominates for this goal. ## Worked example: superficial-loss harvesting $12,000 loss on a Canadian index ETF in November: 1. Sell with settlement before Dec 31; buy a different-index ETF the same day to stay invested. 2. The capital loss offsets capital gains this year; unused losses carry back 3 years (T1A request) or forward indefinitely. 3. At a 50% inclusion rate and 40% marginal rate, offsetting $12,000 of gains saves ≈ **$2,400**. 4. Check ±30 days for purchases of the identical fund by you, your spouse, your RRSP/TFSA, or a corporation you control — a match denies the loss (and in registered accounts the denied loss is gone permanently, no basis bump). ## Worked example: donation pooling and carry-forward Couple each gives $150/yr to charity, claimed separately every year. - Federal credit: 15% on the first $200, 29% above — separate $150 claims never reach the higher tier. - **Pooled and carried:** accumulate 5 years of both spouses' donations ($1,500) and claim once on the higher earner's return: 15% × $200 + 29% × $1,300 = **$407 federal** (plus provincial), vs $225 claimed annually-and-separately. - Rule of thumb: pool spouses always; carry forward (max 5 years) whenever annual totals are small. ## Asset-location placement table Fill registered room with the worst-taxed assets first. | Asset type | Taxable-account treatment | Priority for RRSP/TFSA shelter | |---|---|---| | Interest (bonds, GICs, HISA) | 100% at full marginal rate | **Highest** | | Foreign dividends | Full rate + possible withholding | High (US withholding exempt in RRSP under treaty, NOT in TFSA) | | Canadian eligible dividends | Dividend tax credit — low effective rate | Low — fine in taxable | | Capital gains | 50% inclusion, deferrable until sale | Lowest — fine in taxable | ## Retirement decumulation notes (RRIF, OAS) - RRSP converts to a RRIF by end of the year the holder turns 71; mandatory minimum withdrawals begin the next year and rise with age. - Withdrawals are ordinary income: large RRSP balances can push retirees into OAS clawback (15% on income above the threshold — verify the current threshold on canada.ca). - Planning levers: draw RRSP down early in low-income retirement years (before OAS/CPP start), base RRIF minimums on the younger spouse's age, and shift surplus withdrawals into the TFSA. ## Contribution-room mechanics and deadlines | Account | 2026 figure | Deadline | Mechanics | |---|---|---|---| | RRSP | 18% of prior-year earned income, max $33,810 | Mar 2, 2026 for 2025 deduction | Room carries forward; deduction can also be deferred to a higher-income year | | TFSA | $7,000/yr; $109,000 cumulative since 2009 | none | Withdrawals restore room the following Jan 1 — recontributing the same year over-contributes | | FHSA | $8,000/yr; $40,000 lifetime | Dec 31 | Only $8,000 of unused room carries forward; must open the account to start accruing | | RESP | $2,500/child/yr for full CESG | Dec 31 | CESG 20%, $500/yr, $7,200 lifetime; catch-up limited to one extra year at a time | Verify personal room in CRA My Account — never estimate it from salary alone (pension adjustments reduce RRSP room). ## Gotchas - **RRSP over-contribution:** 1%/month penalty tax on amounts more than $2,000 over your limit — file T1-OVP if it happens; withdraw the excess promptly. - **TFSA same-year recontribution:** withdrawing $10k in March and redepositing in June over-contributes unless room remained; the room comes back Jan 1. - **Spousal RRSP attribution:** withdrawals within 3 calendar years of any spousal contribution attribute back to the contributor. - **TOSI:** dividends/gains from a related private corporation to family members are taxed at the top rate unless an exclusion applies (e.g., 20+ hrs/week active work) — this killed income sprinkling. - **Superficial loss includes registered accounts:** repurchasing inside an RRSP/TFSA denies the loss with no cost-base adjustment — the worst outcome. - **OAS clawback:** retirement income above the annual threshold claws back OAS at 15% — RRSP/RRIF withdrawals count, TFSA withdrawals don't; model it before large RRSP balances build. - **Deferring the RRSP deduction:** contributing now but deducting in a future higher-rate year is legal and often forgotten. - **Québec:** separate return, different rates and credits — federal-only math understates everything.