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Crypto-assets
Most people who hold crypto know that cashing out to dollars is taxable. Considerably fewer know that swapping one coin for another is too, and that is where the unreported gains usually are. Meanwhile the exchanges are moving toward reporting directly to tax authorities.
The short version
The CRA treats crypto-assets as a commodity rather than as currency. That single classification decides nearly everything else, because disposing of property triggers a gain or loss, and a great many ordinary crypto activities are dispositions.
| Selling for dollars | A disposition. This is the one everybody knows about |
|---|---|
| Trading one crypto for another | A disposition. You have disposed of the first at its value that day. No dollars were involved and tax is payable anyway |
| Buying goods or services with crypto | A disposition, treated as a barter transaction. You have disposed of the crypto at the value of what you received |
| Gifting it | A disposition at fair market value |
| Converting to a stablecoin | Still a disposition. Being pegged to a dollar does not make it one |
| Simply holding it | Not a disposition. Nothing is triggered by the price going up |
| Moving between your own wallets | Not a disposition. You have not disposed of anything |
Most of what comes through the door is the straightforward version of this: someone bought a few coins, traded them around over a period, and now needs it reported properly. Everything further down the page covers the less common cases, and can be skipped if none of it is you.
The second row is where most of the exposure sits. Someone who bought a coin early, traded it several times over the years as prices moved, and never cashed out to dollars may believe nothing has happened. On the CRA's view, each of those trades was a disposition with a gain or loss attached, and the tax was due for that year.
Two possible treatments, and the difference is significant.
The line depends on how you have actually been operating rather than what you call yourself. Frequency of transactions, how long positions are held, whether you have specialized knowledge of the market, whether the activity is promoted as a business, whether purchases were financed, and your stated intention at the time all bear on it.
Day trading crypto is likely business income. Buying and holding for years is likely a capital gain. The middle is genuinely arguable, and the answer must be applied consistently rather than chosen after the fact based on which is cheaper this year.
Mining, where done as a commercial activity, is generally business income, with the value of the coins received brought into income and related costs deductible. Mining as a personal hobby is treated differently, and which one applies turns on scale, organization and intention.
Staking rewards, airdrops and similar receipts raise their own questions about when the amount is included and at what value. This is an area where the guidance is still developing and where the honest answer is often that a position has to be taken and documented rather than looked up.
Crypto content online is overwhelmingly American, and the differences are not cosmetic. Four of them change the answer.
| Cost base method | US rules permit identifying which specific units were sold. Canada requires averaging the adjusted cost base across all identical units you hold. Same trades, different gain |
|---|---|
| Selling at a loss and buying back | US wash sale rules have not generally applied to crypto, so American guidance treats immediate repurchase as fine. In Canada the superficial loss rules do apply to capital property, and the loss can be denied |
| How long you held it | US rates depend on holding for more than a year. Canada has no such distinction. Whether a gain is capital or business income turns on the character of the activity, not on a holding period |
| Small transactions | Proposals for a de minimis exemption on small US transactions do not exist here. Buying a coffee with crypto is a disposition regardless of amount |
The one that quietly corrupts your numbers. Crypto tax software is largely built for US users, and its default cost base method may be first in first out or specific identification. Neither is the Canadian rule.
The report will look complete and internally consistent, and the gain will be wrong. Check the setting before relying on the output, and check that it produced Canadian dollar values rather than converted totals at a year end rate.
Nothing above is conceptually difficult. The difficulty is that each transaction needs a Canadian dollar value at the moment it happened, and someone who has been active for years across several platforms may have thousands of them.
What has to be kept:
Two practical warnings. Exchanges close. Platforms have collapsed or exited Canada with little notice, and download histories while you still can rather than when you need them. And the software is worth it. Crypto tax tools that import from exchanges and produce a gain and loss report are far cheaper than reconstructing a history by hand, though their output still needs reviewing rather than trusting.
Crypto held outside Canada can be specified foreign property, which brings T1135 into play once your total foreign property cost exceeds $100,000 Canadian. Holdings on a foreign exchange are the clearer case; self-custodied assets are a more debatable question.
The penalties for missing a T1135 are severe and unrelated to the tax at stake, so this is worth being deliberate about rather than optimistic. See the treatment of the same form for foreign property generally.
Until recently, crypto held a practical advantage over other assets: no slip arrived. Banks report interest, brokers report dispositions, employers report wages. Crypto exchanges reported nothing, and a good deal of activity went unreported on the assumption that it was invisible.
That is ending. An international framework has been developed under which crypto-asset service providers collect residency information about their users and report transaction data to their local tax authority, which then exchanges it with the authority where the user lives. Canada has committed to implementing it. The start date has moved more than once and is worth checking against current legislation rather than taken from any article, but the direction is settled and the first exchanges of information are close.
In practical terms, the CRA is moving from having no information about your exchange activity to having a good deal of it, including historical activity that the exchange holds.
Why this affects the timing of any correction. The Voluntary Disclosures Program requires a disclosure to be genuinely voluntary. It is not voluntary once the CRA has already obtained the information, or has contacted you about it.
So the window is not open indefinitely. It closes when the data arrives, and it closes for everyone at roughly the same time. Someone with several unreported years is in a much better position raising it now than explaining it after a letter.
Two events trigger a disposition without anyone selling anything, and both catch people holding crypto because they were not thinking of it as property.
Both are worth raising in advance. Neither improves by being discovered afterwards.
Losses are where crypto clients are most often disappointed, because the tax system does not always recognize a loss that was very real to the person who suffered it.
I prepare the returns and take a position on capital versus income based on what you were actually doing. What I do not do is reconstruct a trading history from scratch, which is a specialized job and is usually better handled with software before it reaches me.
For genuinely complex situations, a mining operation, a substantial DeFi history, an NFT business, or several unreported years across multiple platforms, there are Canadian CPAs who do nothing but this. I would rather send you to one than learn on your file.
If you have years that were not reported, the useful conversation is about sequence: what needs to be established, what a disclosure would cover, and how quickly it should be moving. That is not a conversation that improves with waiting.
Possibly. Trading one crypto for another is a disposition of the first, and a gain or loss arises at that point whether or not dollars were involved. Someone who has traded actively for years without withdrawing can have a substantial history of taxable events. Simply holding, and moving between your own wallets, are not dispositions.
It depends on how you have been operating. Buying and holding as an investment points to a capital gain, where only a portion is taxable. Frequent trading, short holding periods, specialized knowledge and financed purchases point toward business income, where the full amount is taxable but losses are fully deductible. The treatment has to be applied consistently rather than selected each year.
It is becoming inaccurate. An international reporting framework will have crypto-asset service providers report user transaction data to tax authorities, which then exchange it across borders, and Canada has committed to it. More importantly for anyone with unreported years, a voluntary disclosure stops being voluntary once the CRA already has the information.
It can. Crypto held outside Canada may be specified foreign property, which requires a T1135 once the total cost of your foreign property exceeds $100,000 Canadian. Holdings on a foreign exchange are the clearer case, and self-custodied assets are more debatable. The penalties for missing the form are severe and unconnected to the tax at stake.
With the data, before anything else. Download complete histories from every platform you have used, including ones you no longer use, because exchanges close and take their records with them. Crypto tax software that imports those histories and produces a gain and loss report is far cheaper than manual reconstruction, and its output can then be reviewed rather than built from nothing.
This page describes general principles as at August 2026 and is not advice for your situation. Crypto tax guidance continues to develop, several areas remain genuinely unsettled, and the implementation date of the international reporting framework has shifted and should be confirmed against current legislation. The CRA's own crypto-asset guidance is the starting point.
Better raised now than after a letter arrives. Twenty minutes, no charge, and nothing is filed on the strength of a phone call.
Call (905) 207-9639