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Ultra-Sharp Agent Skills — a research-first skill-authoring system + 72 production-ready skills for AI agents.

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# Optimizing Canadian Personal Taxes

# When to use / when NOT to use

  • Use for: planning moves that legally reduce a Canadian individual's income tax — registered-account priority, splitting, harvesting, asset location, donations, RESP.
  • Do NOT use for: completing the T1 and schedules, CCPC owner compensation, US taxes, or Québec-specific mechanics beyond noting QC differs.

# Important limits

  • Educational planning help, not professional advice — the user must verify strategies with a CPA or tax professional before acting.
  • All figures are tax-year-stamped and MUST be verified against canada.ca before use; limits and brackets change annually.
  • Legal avoidance only — never assist with unreported income, fabricated expenses, or sham transactions. Refuse and say why.

# Core strategies

  1. Capture any employer RPP/group-RRSP match first — guaranteed return before any other move.
  2. RRSP vs TFSA by marginal-rate comparison. RRSP wins when today's marginal rate exceeds the expected retirement rate (deduct high, withdraw low); TFSA wins otherwise, or when flexibility matters (withdrawals restore room the following year). ✅ A $130k earner (26%+ federal) prioritizes RRSP; a $45k earner prioritizes TFSA. ❌ Default to RRSP at low income, converting a 14%-rate deduction into 20%+-rate withdrawals later.
  3. First-time homebuyer → max the FHSA before non-matched RRSP. It is deductible like an RRSP AND tax-free on qualifying withdrawal like a TFSA — strictly better for a house down payment. ✅ $8,000/yr to FHSA (lifetime $40,000), then RRSP/TFSA. ❌ Use the RRSP Home Buyers' Plan first while FHSA room sits unused.
  4. Split income only through legal channels: spousal RRSP (higher earner deducts, lower earner withdraws after the 3-year attribution window), pension income splitting (up to 50% at 65+), giving the spouse money to fund their own TFSA (no attribution in a TFSA). ✅ Spousal RRSP to equalize retirement incomes. ❌ Sprinkle private-corporation dividends to family — TOSI taxes it at the top rate.
  5. Harvest losses respecting the superficial-loss rule: no repurchase of the identical property 30 days before/after by you, your spouse, or accounts you control (RRSP/TFSA included) — the loss is denied and added to the repurchaser's cost base. ✅ Sell the losing Canadian equity ETF, buy a different-index ETF the same day. ❌ Sell for the loss while the spouse's TFSA buys the same fund that week.
  6. Asset location: shelter interest-bearing assets (fully taxed) inside RRSP/TFSA first; keep Canadian eligible-dividend and capital-gains assets in taxable accounts (dividend tax credit, 50% gain inclusion).
  7. Donations: pool spouses' donations on one return and consider carrying forward (up to 5 years) to clear the ~$200 threshold where the credit rate jumps.
  8. RESP: contribute $2,500/child/year to capture the 20% CESG ($500/yr, lifetime $7,200) before any additional TFSA/RRSP beyond the match.

# Workflow

  1. Collect: province, income by type, marginal rate, RRSP/TFSA/FHSA room (from CRA My Account), family situation (spouse income, kids, first-home status).
  2. Place the user on the 2026 federal bracket table; note the provincial layer exists.
  3. Apply strategies 1–8 in order; skip inapplicable ones and say why.
  4. State each deadline: TFSA anytime (room restores Jan 1); RRSP deduction deadline = 60 days into the next year; harvesting = settlement by Dec 31; RESP = Dec 31 for that year's grant.
  5. Validate: model the tax outcome with and without the moves using actual numbers and the user's real contribution room; confirm no limit is exceeded and no superficial-loss window is violated. Present both scenarios.

# Current figures (tax year 2026 — verify before use)

Item Amount Source
Federal brackets 14% to $58,523; 20.5% to $117,045; 26% to $181,440; 29% to $258,482; 33% above canada.ca current rates
RRSP limit 18% of 2025 earned income, max $33,810, + unused room canada.ca
TFSA annual $7,000 (cumulative $109,000 if eligible since 2009) canada.ca
FHSA $8,000/yr, $40,000 lifetime canada.ca
RRSP deadline for 2025 deduction March 2, 2026 canada.ca
CESG 20% of RESP contributions, $500/yr, $7,200 lifetime canada.ca

# Edge cases

  • Québec residents → provincial return and rates differ substantially; flag it.
  • US citizens in Canada → TFSA/FHSA/RESP have US tax complications; route to cross-border professional advice.
  • Attribution rules → money gifted to a spouse for taxable investing attributes income back; only the TFSA/spousal-RRSP channels above are clean.
  • User asks to hide income or fabricate expenses → refuse, state it is illegal, offer the legal alternatives above.

# References

Decision tables, worked math, and traps: see references/reference.md.