
Crypto Tax Guide Canada 2026: CRA Rules, ACB, DeFi, and Reporting
Crypto Tax Guide Canada 2026: CRA Rules, ACB, DeFi, and Reporting
Short answer: In Canada, selling crypto for dollars, swapping one token for another, spending it, or giving it away can create a disposition. The result is generally a capital gain or loss unless the facts show that the activity is a business, in which case the full profit or loss enters business income. Calculate every amount in Canadian dollars, pool the adjusted cost base of identical units, preserve transaction-level evidence, and do not assume that staking, liquidity pools, foreign exchanges, or failed tokens have one automatic tax treatment.
This guide reflects Canada Revenue Agency material available on July 11, 2026. It corrects two recurring errors in older Canadian crypto guides. First, Budget 2025 did not proceed with the proposed increase in the capital-gains inclusion rate; CRA's current crypto guidance describes a one-half inclusion rate for capital gains. Second, the superficial-loss rule is not merely a requirement to wait 30 days after a sale. It tests acquisitions by you or an affiliated person throughout a 61-day window and ownership at the end of that period.
Tax classification depends on facts that software cannot settle. Use this guide to build a defensible ledger and identify questions for a Canadian tax professional, not to force every transaction into a convenient category.
The Canadian Crypto Tax Decision Map
Work through five questions in order:
That sequence prevents a common bookkeeping failure: calculating a plausible gain before identifying the legal transaction being measured.
What Changed for 2026?
The most important update is a correction, not a new crypto tax. Budget 2024 proposed increasing the capital-gains inclusion rate in specified circumstances. The proposal was deferred, and the Department of Finance's 2026 tax-expenditures report states that Budget 2025 confirmed the government would not proceed with the increase. Current CRA crypto guidance says half of a capital gain is included in income and half of a capital loss is an allowable capital loss.
Do not confuse a capital gain with a taxable capital gain. If an individual realizes a $20,000 capital gain under the current one-half rate, the taxable capital gain is $10,000. That $10,000 is then included in taxable income; it is not the tax bill. Federal and provincial rates, deductions, credits, other income, and loss balances determine the final tax.
The CRA also replaced much of its older general cryptocurrency material with a more detailed crypto-asset guidance collection in late 2025. The refreshed pages explicitly address wallet transfers, barter transactions, valuation, records, mining, staking, and GST/HST. They remain general guidance. They do not provide a transaction-by-transaction ruling for every DeFi protocol.
What Is and Is Not Usually a Disposition?
The following matrix is a starting point for an individual holding crypto as capital property. Business treatment, donations, changes in beneficial ownership, and unusual contracts can produce a different result.
| Activity | Likely starting point | What to record |
|---|---|---|
| Buy crypto with CAD | Acquisition, not a disposition | Units, CAD cost, acquisition fees, time, venue |
| Hold while price changes | No disposition | Year-end units and reconciled cost pool |
| Sell for CAD | Disposition | CAD proceeds, selling costs, units disposed, ACB |
| Swap BTC for ETH | BTC disposition and ETH acquisition | CAD FMV of both legs, fees, timestamp |
| Spend crypto on goods or services | Barter disposition | CAD FMV of item or crypto, whichever is more readily valued |
| Give crypto to another person | Generally a disposition at FMV | Recipient, relationship, FMV, date, exceptions considered |
| Transfer between wallets you own | Generally no taxable disposition | Both addresses, transaction hash, fee, proof of control |
| Lose access to a key | Not automatically a deductible disposition | Ownership, recovery attempts, facts establishing any loss |
| Deposit into a wrapped-token or DeFi contract | Fact-dependent | Legal terms, beneficial ownership, token received, redemption rights |
| Receive crypto for work or sales | Income or business receipt | CAD FMV when earned, invoice, later ACB |
| Receive mining or staking rewards | Fact-dependent; specific CRA guidance applies | Crediting time, control, CAD FMV, activity scale, expenses |
CRA expressly lists selling for government-issued currency, exchanging for another crypto-asset, buying goods or services, and transferring ownership by gift or donation as examples of dispositions. It also says a transfer between wallets owned by the same taxpayer is an example that does not result in a taxable disposition.
Network fees need their own rows. If a fee is paid in crypto, the fee payment may itself dispose of units. Whether a cost is added to ACB, deducted as an outlay of disposition, treated as a business expense, or handled another way depends on what the fee accomplished. Do not bury all gas in a single annual expense line.
Capital Property or Crypto Business?
There is no election that lets a taxpayer choose the more favourable result after prices move. CRA says the distinction is based on the nature and conduct of the activity, and that no single criterion decides whether an adventure or concern in the nature of trade exists.
| Evidence | More consistent with investment on capital account | More consistent with business or trading activity |
|---|---|---|
| Original plan | Long-term exposure, utility, or strategic holding | Resale at a profit as the operating objective |
| Transaction pattern | Infrequent and selective | Repeated, organized, and continuous |
| Holding period | Longer and connected to stated thesis | Short, with rapid turnover |
| Time and organization | Limited monitoring and administration | Substantial research, systems, records, or staff |
| Expertise | General personal investing knowledge | Specialized market, trading, or industry expertise |
| Financing | Unlevered savings | Borrowing or capital structured for turnover |
| Commercial conduct | No clients or promotion | Services, solicitation, market-making, or public promotion |
| Relationship to other work | Unrelated to occupation or business | Closely connected to existing commercial activity |
A person can hold one group of assets on capital account and conduct a separate business, but that position needs consistent records and conduct. Calling a wallet “long term” does not establish capital treatment if it is used for daily inventory turnover. Conversely, a high transaction count generated by recurring purchases or protocol mechanics does not alone prove a trading business.
The consequences are substantial:
| Classification | Profit included | Loss use | Cost treatment |
|---|---|---|---|
| Capital | One-half of capital gain under current rules | Allowable capital losses generally offset taxable capital gains; net losses may carry back 3 years or forward indefinitely | ACB plus eligible acquisition costs; disposition outlays deducted in gain calculation |
| Business | Full net business profit | Business loss rules apply, subject to normal restrictions | Inventory and reasonable business-expense rules apply |
If the classification is genuinely uncertain or the amount is material, document the facts before filing and seek advice. A memo written when activity begins is stronger evidence than a label invented after a profitable year.
Canadian-Dollar Valuation Comes Before ACB
Every tax calculation must be expressed in Canadian dollars even when no dollars changed hands. CRA generally accepts fair market value and requires a reasonable method used consistently from year to year.
A defensible valuation policy should state:
For a liquid swap executed on an exchange, the actual transaction value is often the best evidence. For an illiquid reward with no reliable market, zero should not be assumed merely because a portfolio tracker lacks a price. Preserve evidence of market access, transfer restrictions, quoted liquidity, and the method used. Valuation uncertainty is a documentation problem, not permission to omit the event.
How Pooled Adjusted Cost Base Works
Canadian capital-property accounting generally pools the cost of identical property. You do not normally choose a high-cost “lot” to sell as a U.S.-style specific-identification strategy. Each acquisition changes the pool's total units and total ACB; each disposition removes the average ACB of the units sold.
For one asset:
Average ACB per unit = total ACB immediately before sale / units held immediately before sale
Capital gain or loss = proceeds of disposition - ACB of units disposed - disposition outlays
Track each distinct property separately. BTC and wrapped BTC are not automatically the same property. Nor should a software package silently merge tokens on different contracts because they share a ticker. “Identical property” is a legal and factual question.
Worked Example: Two Purchases, a Swap, and a Sale
Assume Maya holds crypto on capital account and uses consistent CAD spot values.
| Step | Transaction | Units after | BTC ACB after | Tax result |
|---|---|---|---|---|
| 1 | Buy 1 BTC for $50,000 plus $500 fee | 1.0 | $50,500 | No disposition |
| 2 | Buy 0.5 BTC for $30,000 plus $300 fee | 1.5 | $80,800 | No disposition |
| 3 | Swap 0.4 BTC for ETH when 0.4 BTC is worth $28,000; pay $100 selling cost | 1.1 | $59,253.33 | BTC gain calculated below |
| 4 | Sell 0.5 BTC for $40,000; pay $120 selling cost | 0.6 | $32,320.00 | BTC gain calculated below |
Before step 3, average BTC ACB is $80,800 / 1.5 = $53,866.67 per BTC. The ACB of 0.4 BTC is $21,546.67. Maya's gain is $28,000 - $21,546.67 - $100 = $6,353.33. The $21,546.67 removed from the pool leaves $59,253.33 of BTC ACB.
The ETH received is a new acquisition. Its initial cost is generally supported by the CAD value of the property exchanged, with eligible acquisition costs handled consistently. The swap is not tax-free merely because no fiat was withdrawn.
Before step 4, average BTC ACB remains $53,866.67 per BTC. The 0.5 BTC sold carries $26,933.33 of ACB. Maya's second gain is $40,000 - $26,933.33 - $120 = $12,946.67. Her remaining 0.6 BTC retains $32,320 of ACB.
The point of this example is not the arithmetic. It is the chain of evidence: each acquisition changes a shared pool, each disposition removes average cost, and every non-CAD leg still needs a CAD value.
Superficial Losses: The Actual 61-Day Test
A capital loss can be superficial when both conditions are met:
The acquisition period therefore spans 61 calendar days, including the sale date. Affiliated persons can include a spouse or common-law partner and certain controlled corporations, partnerships, or trusts. An ordinary arm's-length friend is not made affiliated merely by coordinating a purchase, but anti-avoidance and beneficial-ownership facts still matter.
If the loss is superficial, it is denied at that time. When the person who acquired the substituted property is the taxpayer, the denied amount can usually be added to that property's ACB, deferring recognition until a later disposition. There are exceptions and partial-disposition calculations that deserve professional review.
Worked Superficial-Loss Example
Noah owns 2 ETH with total ACB of $8,000. He sells both for $5,000 on December 10, realizing a $3,000 loss before costs. On December 20 he buys 2 ETH for $5,200 and still owns them on January 9, the thirtieth day after sale.
Both tests are met. The $3,000 loss is superficial and cannot be claimed for the sale. Assuming the normal ACB adjustment applies to Noah, his replacement ETH has ACB of $8,200: the $5,200 purchase cost plus the $3,000 denied loss. The rule defers the loss; it does not make the economic loss disappear.
Now change the facts. If Noah buys replacement ETH on December 20 but disposes of all of it before January 9 and neither he nor an affiliated person owns identical property at the end of the period, the second condition may not be met. If he replaces only part of the units, a partial superficial loss may result. This is why “wait 30 days” is an unreliable summary.
Before harvesting a crypto loss, inspect automated purchases, staking rewards, spouse accounts, corporate accounts, fund distributions, and recurring buys on every venue. A tiny acquisition can complicate the calculation.
For a broader planning framework, read the <a href="/insights/crypto-tax-guide-canada-2026">crypto tax-loss offsetting playbook</a>, but apply this Canadian superficial-loss test rather than U.S. wash-sale assumptions.
Staking, Mining, Airdrops, and Payments
The label attached by a protocol is not the tax analysis. Separate the value received now from the gain or loss when that property is later disposed of.
Mining
CRA says mining is often a business because of the scale and resources involved, although the determination remains fact-specific. If mining is a business, the value of crypto earned through the activity is included in business income when earned, and business inventory and expense rules apply. Hardware may be capital property rather than an immediate expense; CRA's current guidance notes that ASIC and GPU mining rigs can meet the conditions for capital cost allowance class 50.
Keep pool agreements, block or payout records, hardware invoices, electricity evidence, operating time, maintenance, pool fees, wallet addresses, and the CAD valuation method. Household electricity estimates without meter or allocation support are weak evidence.
Staking
CRA says rewards from staking on a centralized crypto platform will generally be income when credited to the taxpayer's wallet on that platform. Validator operations can also constitute a business. Beyond those examples, treatment can depend on the arrangement: who controls the keys, whether rewards are received or merely accrued, what service is performed, whether property is exchanged, and whether the activity is commercial.
Record gross rewards before platform commissions, the exact credit time, CAD FMV, withdrawal restrictions, slashing, validator expenses, and the ACB created for reward units. When rewards are later sold, a second calculation is needed so the same amount is not taxed twice.
Airdrops and Forks
Do not apply “all airdrops are income at receipt” as a universal Canadian rule. Ask whether the token was compensation, a business receipt, a promotional benefit connected to an activity, or a new capital property received without a commercial service. Also determine when the taxpayer obtained control and whether the token had a reliable FMV. The later sale remains a separate disposition.
For a fork, preserve balances before and after the split, control dates, exchange support, chain identifiers, and valuation evidence. A software-generated zero ACB may be an input requiring review, not a legal conclusion.
Crypto Received for Goods or Services
A business receiving crypto for taxable goods or services recognizes the transaction in CAD. CRA treats crypto payment as barter for income-tax purposes. The amount included generally establishes the cost of the crypto received, preventing the same initial value from becoming a gain again when the asset is sold.
GST/HST is a separate system. A registrant accepting crypto for a taxable supply calculates GST/HST using the crypto's FMV at the transaction time and keeps support for that value. Rules for supplying a crypto-asset vary depending on whether it meets the Excise Tax Act definition of a virtual payment instrument. Mining has additional section 188.2 rules. A correct income-tax ledger does not by itself satisfy GST/HST obligations.
DeFi: Analyze the Property Rights, Not the Button Label
CRA's public guidance does not assign a universal answer to every vault, bridge, liquidity pool, restaking protocol, perpetual exchange, or token wrapper. Statements such as “all deposits are non-taxable” are unsafe.
Use this protocol-level worksheet:
| Question | Why it matters |
|---|---|
| Did beneficial ownership of the original token change? | A transfer of ownership can be a disposition even if the interface says deposit |
| Did the user receive a new token or contractual claim? | Exchanging property for an LP, vault, or liquid-staking token may be more than custody |
| Is redemption fixed one-for-one or variable? | A changing claim can represent yield, pooled performance, or a different property |
| Who controls deployment and withdrawal? | Control and counterparty terms help identify the right actually owned |
| Are rewards distributed, rebased, or embedded in token value? | The timing and character of an economic return may differ |
| Can principal be slashed, locked, or used by another party? | Risk and legal terms may distinguish lending, service, trust, or exchange arrangements |
| What happened to fees and incentive tokens? | Each asset and fee can require separate valuation and ACB treatment |
A self-transfer through a bridge may preserve beneficial ownership, but a bridge can also issue a separate wrapped claim, charge a crypto fee, or rely on a custodian. Likewise, depositing ETH and receiving a liquid-staking token may create a different property even if economic exposure remains similar. Similar economics do not prove identical legal property.
For every material protocol, save the terms in force on the transaction date, contract addresses, transaction hashes, token quantities, redemption mechanics, reward statements, screenshots where useful, and an accounting memo. Read the <a href="/insights/defi-yield-strategies-guide-2026">DeFi yield risk guide</a> alongside this tax workflow; it maps the legal and operational exposures that often reveal what property changed.
NFTs, Stablecoins, and Derivatives
An NFT is not automatically taxed as a collectible, capital property, or business inventory merely because it is non-fungible. A creator selling a series as a commercial activity is different from a collector disposing of a long-held work. Royalties, minting costs, platform fees, GST/HST, copyright rights, and personal-use-property rules may all matter.
Stablecoins still generate dispositions. Swapping USDC for CAD, USDT, or another token can create a small gain or loss because Canadian-dollar value and pooled ACB change. Thousands of “near par” transactions can produce a large reconciliation problem even when the economic gains are modest.
Perpetuals, options, futures, leveraged tokens, and lending liquidations should not be forced into spot-token ACB logic. Determine the contract, settlement method, business context, collateral disposition, funding payments, and exchange statements. Professional review is prudent because the legal property and income character can differ substantially.
T1135: A Foreign Exchange Is Not an Automatic Answer
Form T1135 is an information return, not a separate tax. It generally applies when a specified Canadian entity owns specified foreign property with a total cost amount above $100,000 at any time in the year. The threshold is not market value and is aggregated across specified foreign property, not tested one exchange at a time.
It is too broad to say “crypto on a foreign exchange over $100,000 must be filed” without examining the property. The statutory category includes funds or intangible property situated, deposited, or held outside Canada, but the situs and nature of crypto holdings can be fact-dependent. Custodial claims, direct self-custody, contract rights, and the location of relevant counterparties or property may differ.
Use this T1135 review:
Registered-plan holdings can be excluded from T1135 while still being subject to qualified-investment and business-income rules. An active-business exclusion is also fact-dependent. CRA specifically notes that whether day-trading activity is an active business is decided case by case.
Failure to file can trigger penalties and extend the reassessment period in some circumstances. When foreign-property cost approaches the threshold, obtain Canadian cross-border tax advice rather than relying on exchange geography shown in an app.
TFSA and RRSP Crypto Exposure
Directly held crypto is generally not a qualified investment for a TFSA or RRSP. A registered plan may hold securities that are qualified investments, including eligible exchange-listed funds or companies, but the security's status should be checked rather than inferred from the word ETF.
Three cautions matter:
Avoid informal arrangements that place wallet keys “inside” a TFSA without an authorized issuer and a qualified investment. The label on a spreadsheet does not create registered-plan treatment.
Theft, Scams, Failed Exchanges, and Worthless Tokens
Economic damage is not automatically a tax disposition. A hacked wallet, frozen exchange account, rug pull, bankrupt platform, abandoned token, or lost seed creates different legal facts.
Before claiming a loss, establish:
Sending a token to a burn address is not a guaranteed deduction. It may demonstrate an intentional transfer, but the tax character, proceeds, beneficial ownership, business purpose, and anti-avoidance concerns still require analysis. Preserve police reports, insolvency filings, correspondence, wallet evidence, recovery efforts, and valuation support.
The <a href="/insights/crypto-wallet-recovery-seed-checklist-2026">wallet recovery checklist</a> can help distinguish a recoverable access failure from a permanent loss before irreversible action is taken.
Build an Audit-Ready Crypto Ledger
CRA requires adequate books and records and recommends electronic storage. It says records should generally be retained for at least six years from the end of the last taxation year to which they relate. Some records affecting later years should be kept longer in practice; an ACB history from an old purchase remains relevant until the position is resolved.
At minimum, keep:
Do not depend on permanent API access. Export CSV and statement files regularly because an exchange can leave Canada, close, change retention policies, or revoke access. Keep raw exports unchanged, then perform transformations in separate working files so an auditor can reproduce the ledger.
The Three-Way Reconciliation
A strong year-end file proves the same ending balance in three ways:
Differences usually reveal duplicated bridge transfers, missing gas, internal transfers imported as sales, exchange timezone shifts, delisted assets, or unrecorded rewards. Resolve differences before calculating gains. A polished tax report built on unreconciled units is still unreliable.
A Practical Filing Workflow
Step 1: Freeze and archive source data
Export every exchange, wallet, protocol, and fiat account. Record API extraction dates and timezone settings. Save the raw files read-only.
Step 2: Normalize without deleting evidence
Map symbols to contract addresses and networks. Convert timestamps to one standard while preserving originals. Flag ticker collisions, token migrations, wrapped assets, and chain splits.
Step 3: Match owned-wallet transfers
Use transaction hashes, quantities, timing, and fees to pair withdrawals with deposits. A transfer should not create false proceeds, but its fee may need tax treatment.
Step 4: Classify legal events
Mark acquisitions, dispositions, income receipts, business revenue, expenses, collateral movements, derivatives, gifts, donations, and unresolved items. Keep uncertain items in an exception queue rather than guessing.
Step 5: Value in CAD
Apply the written valuation policy. Retain source prices and FX rates. Review outliers manually, especially low-liquidity tokens and timestamps during market dislocations.
Step 6: Calculate ACB or business inventory
Maintain separate pools for each identical property if on capital account. If activity is a business, apply an appropriate and consistent inventory method under Canadian rules rather than capital ACB by habit.
Step 7: Test special rules
Run superficial-loss tests across affiliated accounts, review T1135, identify registered-plan issues, check GST/HST, and separate donations or insolvency claims.
Step 8: Reconcile and review
Tie ending units to wallet and exchange evidence. Compare total cash flows and realized results with prior years. Investigate large unexplained gains, negative balances, zero-cost assets, and duplicate income.
Step 9: Map results to the return
Capital dispositions are generally reported with Schedule 3 and line 12700 calculations. Sole-proprietor business activity commonly uses Form T2125. T1135, GST/HST returns, corporate returns, trusts, partnerships, and Quebec filings have separate requirements. Use the forms and instructions for the actual tax year because line numbers and deadlines can change.
Step 10: Preserve the review file
Store the final ledger, reconciliation, source index, valuation policy, classification memo, filed forms, and software version. A PDF summary without underlying transaction evidence is not enough.
Year-End Review Checklist
Frequently Asked Questions
Does CRA tax crypto only when I cash out to Canadian dollars?
No. Exchanging one crypto-asset for another, spending crypto, and transferring ownership by gift can be dispositions. Each event needs a Canadian-dollar value even when no fiat enters a bank account.
Is every Canadian crypto investor taxed on only half the profit?
No. Under current rules, half of a capital gain is included in income. If the activity is a business, the full net business profit is included. Classification depends on the facts, and the included amount is not the same as tax payable.
Did Canada's capital-gains inclusion rate rise to two-thirds in 2026?
No. The Department of Finance's 2026 report says Budget 2025 confirmed that the government did not proceed with the proposed increase. CRA's current crypto transaction guidance uses the one-half inclusion rate. Always recheck enacted law and current filing instructions before filing a later year.
Can I choose FIFO, LIFO, or HIFO for my Canadian crypto sale?
For identical capital property, Canadian ACB generally uses a pooled average cost rather than selecting a particular high- or low-cost lot. Business inventory follows different rules. Software configured for U.S. lot selection can produce an unsuitable Canadian report.
Is moving crypto between my own wallets taxable?
CRA identifies transfers between wallets owned by the same taxpayer as transactions that do not result in a taxable disposition. Keep proof that you controlled both wallets and account separately for the network fee. A transfer into a contract that changes beneficial ownership or issues a new property needs further analysis.
Are staking rewards taxable when received?
CRA says rewards credited through a centralized staking platform will generally be income when credited to the taxpayer's wallet. Validator and other arrangements can require a fact-specific analysis. Record the credit time, control, CAD value, costs, restrictions, and later disposition.
Does holding crypto on a foreign exchange automatically require T1135?
Not automatically. T1135 applies to specified foreign property above an aggregate $100,000 cost threshold, and the property and its location must be analyzed. A custodial claim, self-hosted native asset, foreign security, and active-business property may not have the same answer.
Can I claim a loss as soon as an exchange freezes withdrawals?
Not necessarily. A frozen account may leave the taxpayer with a legal claim and a possibility of recovery. Determine what property remains, whether a disposition or recognized loss occurred, and how future recoveries would be treated.
How long should crypto records be kept?
CRA says required crypto books and records must generally be kept for at least six years from the end of the last tax year they relate to. Keep acquisition and ACB support longer when it continues to affect property held in later years.
Can I hold Bitcoin directly in a TFSA?
Direct crypto is generally not a qualified investment. Some eligible listed securities that provide crypto exposure may qualify, but that must be verified. A TFSA carrying on a business can also face tax despite holding qualified investments.
Conclusion
Canadian crypto tax compliance is primarily a classification and evidence problem. The arithmetic is manageable once ownership, dispositions, business conduct, Canadian-dollar values, and identical-property pools are correct. The expensive errors happen earlier: treating swaps as invisible, importing U.S. lot rules, assuming every protocol deposit preserves ownership, overlooking an affiliated person's repurchase, or reducing T1135 to the exchange's mailing address.
Build the ledger so another person can reproduce it. Preserve raw records, explain judgment calls, reconcile units before gains, and escalate material ambiguities while evidence is still available. That process is more valuable than a last-minute tax report with confident totals and no audit trail.
What to Read Next
Read the <a href="/insights/crypto-portfolio-allocation-guide-2026">crypto portfolio allocation guide</a> next. Its risk-budget framework helps separate a deliberate long-term allocation from ad hoc trading behaviour and adds the custody and liquidity controls that a tax ledger alone cannot provide.
CryptosEyes provides general educational research, not individualized tax, accounting, legal, or investment advice. Crypto arrangements and taxpayer facts differ. Consult a qualified Canadian tax professional for material transactions, uncertain classification, foreign-property reporting, registered plans, business activity, and loss claims.
Source & Review Basis
This article is reviewed against the source types below. Source links are provided to help readers verify primary documents, market context, and methodology independently.
Updated December 3, 2025. Primary guidance on dispositions, barter transactions, business-versus-capital treatment, adjusted cost base, and loss reporting.
Updated November 10, 2025. Lists transaction, wallet, exchange, mining, valuation, and six-year retention requirements.
Updated November 10, 2025. Guidance on fair market value, consistent valuation methods, Canadian-dollar reporting, and business inventory.
Updated November 10, 2025. Current guidance on mining businesses, validator rewards, and rewards credited by centralized platforms.
Current CRA explanation of the acquisition window, affiliated-person ownership test, denied loss, and ACB adjustment.
Current guidance on the cost threshold, exclusions, registered plans, active businesses, reporting responsibility, penalties, and fact-dependent classifications.