Canada Tax Optimization

TFSA

$7,000 (cumulative $109,000 since 2009)CRA — TFSA — canada.ca; ITA s.207.01

FHSA

$8,000/year ($40,000 lifetime)ITA s.146.6; CRA — FHSA — canada.ca

RESP CESG

$2,500/year to maximise $500 grantITA s.146.1; Canada Education Savings Act

Class 1

4% — BuildingsITR Schedule II Class 1

Class 8

20% — Furniture, equipmentITR Schedule II Class 8

Class 10

30% — Motor vehicles (Class 10.1 threshold $38,000 before tax for vehicles acquired on or after 1 Jan 2025)Dept. of Finance — 2025 Automobile Deduction Limits (Jan 2025); CRA — Classes of depreciable property

Class 10.1

30% — Passenger vehicles over cost limitITR Schedule II Class 10.1; CRA — classes of depreciable property

Class 12

100% — Computer software, tools <$500ITR Schedule II Class 12

Class 50

55% — Computer hardwareITR Schedule II Class 50

Class 54

Class 54 is NOT '0% (expensed)' — the rate is 30% declining balance for zero-emission passenger vehicles, with enhanced first-year deductions under AIIP/RIIP rules. The $61,000 cost cap is correct. The skill's '0% (expensed)' description is misleading.ITR Schedule II Class 54; CRA — classes of depreciable property — canada.ca

Child care

$8,000/child under 7; $5,000/child 7–16ITA s.63(3)

Medical expenses

Medical expense credit rate for 2025 is 15% (NRTC). Threshold: amounts over the lesser of 3% of net income or $2,834(threshold for 2025)ITA s.118.2; CRA — Medical expenses — canada.ca; Bill C-4 (14.5% credit rate for 2025)

Moving expenses

Must move ≥ 40 km closer to new work locationITA s.62

LCGE (QSBC shares)

$1,250,000ITA s.110.6(2); Budget 2024; CRA — LCGE — canada.ca

GAAR

ITA s.245ITA s.245

TOSI

ITA s.120.4 — top rate on split income to family membersITA s.120.4

Superficial loss

Repurchase within 30 days — loss deniedITA s.54; ITA s.40(2)(g)

Quick Reference

| Field | Value | |---|---| | Country | Canada | | Currency | CAD | | Tax year | Calendar year (1 January – 31 December) | | Primary legislation | Income Tax Act (R.S.C., 1985, c. 1 (5th Supp.)) | | Anti-avoidance | GAAR (s 245 ITA); TOSI (s 120.4) | | Tax authority | Canada Revenue Agency (CRA) | | Filing deadline | 30 April (employees); 15 June (self-employed, but tax owing still due 30 April) | | Individual top federal rate | 33% (on income >$258,482) | | Combined top rate (varies by province) | ~50–54% | | CCPC small business rate (federal) | 9% on first $500,000 active business income | | General corporate rate (federal) | 15% | | Capital gains inclusion rate | 50% (66.7% increase was cancelled) | | GST rate | 5% (HST varies by province: 13%–15%) |

Federal Tax Brackets (2026)

| Taxable Income (CAD) | Rate | |---|---| | 0 – 57,375 | 14% | | 57,376 – 114,750 | 20.5% | | 117,045 – 181,440 | 26% | | 181,440 – 258,482 | 29% | | 258,482+ | 33% |

Sole proprietor

All business income taxed at personal marginal rates. Simple, low compliance cost. Business losses offset personal income. No payroll remittances (except CPP).

Canadian-Controlled Private Corporation (CCPC)

First $500,000 of active business income taxed at 9% federal (+ provincial, typically 2–4% = ~11–13% combined). Profits retained at corporate rate; extracted via salary or dividends. Integration principle: in theory, combined corporate + personal tax approximates personal tax alone. In practice, small gaps create planning opportunities.

When to incorporate

Generally beneficial when annual business profit consistently exceeds ~$70,000–$80,000 and the owner can leave profits in the corporation. Below that, sole proprietorship is simpler and equally tax-efficient.

Salary vs Dividends (CCPC Owner-Manager)

| Factor | Salary | Dividends | |---|---|---| | Corporate deduction | Yes | No | | CPP contributions | Yes (creates room) | No | | RRSP room created | Yes (18% of earned income) | No | | Childcare expense room | Yes | No | | Personal tax treatment | Marginal rates | Gross-up + dividend tax credit | | Payroll admin | Required (T4, remittances) | Minimal (T5) |

Optimal mix

Pay enough salary to maximise RRSP room ($33,810 limit for 2026 → requires ~$187,833 salary). If RRSP room is not needed, eligible dividends may produce slightly lower combined tax. Model annually — provincial rates create different break-even points.

TOSI

Income paid to family members (spouse, children) from a related business is subject to top marginal tax rate unless an exclusion applies.s 120.4

Excluded business

Family member works ≥20 hours/week in the businesss 120.4

Excluded shares

Family member aged 25+, owns shares of a corporation where <90% of income is from services, 10%+ equitys 120.4

Reasonable return

Compensation proportional to labour, capital, risk contributeds 120.4

Prescribed rate loans

Lend funds to spouse at CRA prescribed rate (3% Q1 2026); spouse invests, attributes interest income back to lender, keeps excess returnss 120.4

Deductions Most People Miss

| Deduction | Provision | Notes | |---|---|---| | Home office expenses | s 8(1)(f), 8(1)(i), 18(12) | Employees: T2200 required. Self-employed: proportion of rent/mortgage interest, utilities, insurance, property tax | | Moving expenses | s 62 | Must move ≥40 km closer to new work/business location. Deduct against income at new location | | Carrying charges | s 20(1)(c) | Interest on money borrowed to earn investment income. Includes investment counsel fees | | Medical expenses | s 118.2 | Tax credit at 15% federal on expenses >3% of net income or $2,834 (lesser, 2025 threshold). Include premiums, dental, prescriptions, travel for treatment | | Disability tax credit | s 118.3 | $9,872 federal credit (2026). Transferable to supporting person. Unlocks RDSP eligibility | | Northern residents deduction | s 110.7 | Residency deduction + travel benefits for prescribed zones | | Capital cost allowance (CCA) on rental property | s 20(1)(a), Sch II | Class 1 (4%), Class 8 (20%). Accelerated Investment Incentive (triple declining balance in year 1) | | Apprentice mechanic tools | s 8(1)(s) | Cost exceeding $1,368 (2026 indexed) | | Union/professional dues | s 8(1)(i) | Full deduction | | Child care expenses | s 63 | $8,000/child under 7; $5,000/child 7–16. Must be claimed by lower-income spouse (exceptions apply) |

AII

For assets acquired after 20 November 2018 and available for use before 2028: enhanced first-year CCA. Effectively 1.5× the normal CCA rate in Year 1 (eliminates the half-year rule and adds a 50% bonus). Applies to most CCA classes.

Key CCA Classes

| Class | Rate | Assets | |---|---|---| | 1 | 4% | Buildings acquired after 1987 | | 8 | 20% | Furniture, fixtures, equipment, machinery | | 10 | 30% | Motor vehicles (passenger vehicle Class 10.1 threshold $38,000 before tax for 2025 acquisitions) | | 10.1 | 30% | Passenger vehicles over cost limit (separate class per vehicle) | | 12 | 100% | Computer software, tools <$500 | | 50 | 55% | Computer hardware and systems software | | 54 | 30% (declining balance, enhanced first-year deductions under AIIP/RIIP) | Zero-emission vehicles up to $61,000 + tax |

Immediate expensing

CCPCs can immediately expense up to $1.5 million per year of eligible property (Classes 2–6, 8, 10, 12, etc.) acquired after 18 April 2021 and available for use before 2025 — verify ongoing extensions.

Non-capital losses

Carry back 3 years or carry forward 20 years (s 111(1)(a)). Business losses of a sole proprietor offset all personal income in the current year. Corporate losses stay in the corporation.s 111(1)(a)

Capital losses

Net capital losses carry back 3 years or forward indefinitely (s 111(1)(b)). Can only offset capital gains. At death, net capital losses can offset any income in the year of death and prior year.s 111(1)(b)

ABIL

Loss on shares or debt of a small business corporation (s 38(c)). 50% of the loss is an ABIL, deductible against all income (not just capital gains). Excess becomes a non-capital loss.s 38(c)

Time capital gains and losses

Time capital gains and losses in the same year to offset

Crystallise unrealised losses

Crystallise unrealised losses before year-end (beware superficial loss rule: 30-day rule, s 54)s 54

Spousal transfer

Consider transferring losing investments to a spouse at FMV to trigger loss (but attribution rules may apply)

Timing Strategies

| Strategy | Detail | |---|---| | RRSP contribution by March 1 | Contributions made by 1 March deductible in prior tax year. Carry forward deduction if in lower bracket now | | Defer income | Self-employed: delay invoicing past 31 December. Employees: defer bonuses to January | | Accelerate deductions | Prepay deductible expenses before 31 December. Purchase CCA-eligible assets before year-end | | Charitable donations | Carry forward donations up to 5 years. Consolidate to one spouse for higher credit rate (29%/33% on amounts >$200) | | Capital gains deferral | Hold assets >1 year (no discount, but defer realisation). Use CCPC to shelter passive income until extraction | | LCGE crystallisation | Trigger capital gain on QSBC shares up to $1,250,000 LCGE while still eligible. Useful before selling active business | | Prescribed rate loan before rate increase | Lock in lower CRA prescribed rate before quarterly adjustments |

GST/HST Optimization

| Topic | Detail | |---|---| | Small supplier exemption | Gross revenue ≤$30,000 in 4 consecutive quarters → no mandatory registration. But voluntary registration allows ITCs | | Quick method | Simplified GST remittance for businesses ≤$400,000 revenue. Remit a reduced percentage; keep the difference. Often advantageous for service businesses with few inputs | | Input Tax Credits (ITCs) | Claim GST/HST on business purchases. Documentation requirements: supplier name/BN, invoice date, total, GST amount | | ITCs on vehicles | Claim proportional to business use. Maintain logbook | | Real property | Self-supply rules on real property conversions. New residential property GST/HST rebate ($350,000–$450,000 threshold) | | Place of supply | GST vs HST depends on province of delivery. Optimise for lower-rate provinces where legitimately possible | | Zero-rated exports | Exports are zero-rated (0% GST) but ITCs on inputs still claimable |

CPP1

5.95% employee + 5.95% employer on pensionable earnings $3,500–$73,200 (max employee contribution ~$4,147)

CPP2

4% employee + 4% employer on earnings $73,200–$81,200 (second ceiling)

Self-employed CPP

Self-employed pay both halves (11.9% CPP1 + 8% CPP2)

CCPC owner-manager dividends only

No CPP contributions → no CPP pension accrual. Trade-off: lower current cost vs lower retirement benefit

Employees

1.64% on insurable earnings up to $65,700 (2026)

Self-employed

Can opt in for special benefits (maternity, sickness)

CCPC dividends

No EI — but also no EI eligibility

Dividends avoid premiums

If owner-manager does not need CPP/EI benefits, dividends avoid these premiums (~$6,000+ annual saving)

Building CPP entitlement

If building CPP entitlement, pay minimum salary to maximise CPP credits

RRSP room balance

Balance against RRSP room generation (requires earned income)

Investment & Retirement

| Account | 2026 Limit | Tax Treatment | |---|---|---| | RRSP | $33,810 (or 18% of prior-year earned income) | Contributions deductible; growth tax-deferred; withdrawals taxed as income | | TFSA | $7,000 (cumulative $109,000 since 2009) | No deduction; growth and withdrawals tax-free | | FHSA | $8,000/year ($40,000 lifetime) | Deductible like RRSP + tax-free withdrawal for first home (like TFSA). Best of both worlds | | RESP | $2,500/year to maximise CESG ($500 grant) | No deduction; growth tax-deferred; grants from government; withdrawals taxed to student | | RDSP | Up to $200,000 lifetime | Government grants/bonds up to $3,500/year. Must have DTC |

1. FHSA first

If qualifying first-time buyer — deductible AND tax-free withdrawal

2. Employer RRSP match

Capture free money before any other investment

3. TFSA

Fill annually, especially if in a lower bracket now (preserve RRSP room for higher-income years)

4. RRSP

Maximise in years with high marginal rate, plan to withdraw in lower-rate retirement

5. RESP

Trigger CESG grant ($500/child/year)

6. Non-registered

Use Canadian eligible dividends and capital gains (50% inclusion) for tax efficiency

GAAR test

Applies when a transaction (i) results in a tax benefit, (ii) is an avoidance transaction (not primarily for bona fide non-tax purposes), and (iii) is abusive — misuses or frustrates the provisions of the Act. Consequence: tax benefit denied; potential penalties.s 245 ITA

CRA Scrutiny Triggers

| Trigger | Risk | |---|---| | TOSI-offending dividends to family members | Top-rate tax + interest | | Superficial losses (repurchase within 30 days) | Loss denied (s 54) | | Excessive salary to family members not working in business | TOSI + reasonableness challenge | | Personal expenses through corporation | Shareholder benefit (s 15(1)) or deemed dividend (s 15(2)) | | Automobile benefits | Standby charge + operating benefit if personal use not properly reported | | Non-arm's length transactions at non-FMV | Transfer pricing rules (s 69, s 247) | | Foreign reporting non-compliance | T1135 (≥$100,000 foreign property). Penalties: $2,500/year late filing | | Underground economy / unreported income | CRA uses third-party data matching | | RRSP over-contribution | 1% per month penalty tax on excess >$2,000 | | Aggressive tax shelters | CRA mandatory disclosure rules (s 237.3, 237.4) — expanded 2023 |

Personal expenses as business deductions

NEVER advise claiming personal expenses as business deductions

Hiding income/assets offshore

NEVER advise hiding income or assets offshore without proper disclosure (T1135, T1134)

Ignoring TOSI

NEVER advise ignoring TOSI rules when splitting income with family members

Superficial loss repurchase

NEVER advise repurchasing securities within 30 days to trigger a loss (superficial loss)

Backdating documents

NEVER advise backdating transactions or documentation

Annual Tax Planning Calendar

| When | Action | |---|---| | January | New TFSA room available ($7,000). Review prescribed rate for spousal loans. Ensure FHSA contribution on track | | February | Final month for prior-year RRSP contribution (deadline 1 March). Model optimal RRSP vs TFSA split | | March 1 | RRSP contribution deadline for prior-year deduction | | April 30 | Personal tax return filing deadline. Tax balance owing due. CPP/EI self-employed remittance due | | June 15 | Filing deadline for self-employed (but tax was due April 30) | | June 30 | CCPC fiscal year-end (if elected). Review salary vs dividend mix | | September | Model year-end tax position. Review quarterly instalment obligations | | October–November | Execute capital gains/loss harvesting. Make charitable donations. Prepay deductible expenses | | December 31 | **Critical date.** TFSA contributions. RESP contributions to trigger CESG. SRS/RRSP contributions for current year. Year-end trust distributions. Ensure T5013 / T3 slips timing. Pay salary/bonus before year-end for earned income |