ORIGINAL PREMIUM EXAM-PREP & CONCEPT
PRACTICE GUIDE
2026 STUDY EDITION • TAX-RULE VERIFICATION REQUIRED
Important: This is independently written educational material. It does not reproduce the Stuvia solution manual,
textbook questions, answer keys, or locked content. Tax rates, thresholds, credits, and administrative rules change
over time; verify any current-year numerical rule against authoritative CRA/legislative sources before relying on it for
an actual return or transaction.
Canadian Income Taxation 25e • Original Premium Practice Guide • 2026 Page 1
, HOW TO USE THIS GUIDE
1. Classify first. Determine whether the item is employment, business, property, capital, corporate, partnership, trust, or indirect tax
related. 2. Identify the statutory mechanism. Do not assume an accounting treatment automatically determines tax treatment. 3.
Compute before applying rates. Keep income, deductions, credits, and tax payable conceptually separate. 4. Check timing. Many
planning questions turn on when an amount is recognized. 5. State assumptions. A tax answer is only as good as its factual
assumptions.
HIGH-YIELD TAX FRAMEWORK
Area Exam-ready principle
Tax planning Compare legal alternatives using after-tax cash flows and timing.
Residence Residence is a statutory/factual concept; citizenship alone does not decide income-tax residence.
Employment Test each benefit/expense against its specific statutory treatment.
Business Separate revenue/current expenses from capital expenditures and apply the applicable rules.
CCA CCA is a tax depreciation system; book depreciation is not simply substituted.
Property income Classify interest, rent, dividends, and other property returns correctly.
Capital gains Basic gain = proceeds − ACB − eligible disposition costs, subject to special rules.
Deductions vs credits Deductions affect an income base; credits reduce tax otherwise payable.
Individuals Follow the statutory sequence from income through deductions, taxable income, tax, and credits.
Corporations A corporation is a separate taxpayer; shareholder-level consequences may also arise.
CCPC Status can unlock special rules and incentives, subject to statutory tests and limits.
Partnerships Characterize the legal relationship first; then apply partnership allocation rules.
Trusts Identify trust type, residence, income, distributions, and statutory rules.
Acquisitions Asset vs share deals can shift tax attributes, liabilities, and purchase-price allocation.
International Consider residence, source, treaty, withholding, foreign tax, and anti-avoidance issues.
GST/HST Analyze the supply, registration, commercial activity, tax charged, and ITC requirements.
Valuation Identify the interest, valuation premise, date, and expected economic benefits.
Canadian Income Taxation 25e • Original Premium Practice Guide • 2026 Page 2
, CHAPTER 1 • TAXATION & DECISION MAKING
1. Why can taxation affect a business decision even though tax is calculated after income is determined?
A. Because alternative transactions can produce different after-tax cash flows
B. Because tax never affects financing
C. Because tax applies only to corporations
D. Because accounting income always equals taxable income
ANSWER: A. Because alternative transactions can produce different after-tax cash flows
Expert rationale: Decision-making should compare after-tax consequences, not merely pre-tax accounting results. Different
structures, timing choices, deductions, credits, and dispositions can change cash retained.
Exam trap / memory cue: Trap: Tax is a cash-flow consideration, not merely a year-end reporting item.
2. The best general measure for comparing two mutually exclusive investment alternatives is often:
A. after-tax cash flow or after-tax present value
B. gross revenue only
C. book value only
D. tax expense in isolation
ANSWER: A. after-tax cash flow or after-tax present value
Expert rationale: An economically meaningful comparison considers the cash available after taxes and, where appropriate, timing
through present-value analysis.
Exam trap / memory cue: Memory cue: Compare what you keep, when you get it.
Canadian Income Taxation 25e • Original Premium Practice Guide • 2026 Page 3
, CHAPTER 2 • FUNDAMENTALS OF TAX PLANNING
3. A legitimate tax-planning strategy generally seeks to:
A. arrange transactions within the law to improve after-tax outcomes
B. conceal taxable income
C. create false expenses
D. ignore statutory requirements
ANSWER: A. arrange transactions within the law to improve after-tax outcomes
Expert rationale: Tax planning is lawful structuring; evasion and falsification are not legitimate planning.
Exam trap / memory cue: Trap: Planning ≠ evasion.
4. The timing principle in tax planning recognizes that:
A. the timing of income and deductions can affect present value and cash flow
B. timing never matters
C. all deductions are refundable
D. tax rates never change
ANSWER: A. the timing of income and deductions can affect present value and cash flow
Expert rationale: Deferring a tax liability can have economic value because money retained today can be used or invested, subject to
the rules and risks of the strategy.
Exam trap / memory cue: Memory cue: Tax timing has a value.
Canadian Income Taxation 25e • Original Premium Practice Guide • 2026 Page 4