Audited Over Crypto? How to Respond Without Digging a Deeper Hole

If you’ve received an audit notice from the Canada Revenue Agency (CRA) about your crypto transactions, you’re not alone. Over the past few years, the CRA has ramped up enforcement in the digital asset space—requesting records from exchanges, flagging suspicious activity, and digging into years of transaction histories. A crypto audit can feel intimidating, especially when the rules around crypto taxation haven’t always been clear. But here’s the key: how you respond matters just as much as what you report.

First things first: the CRA doesn’t consider “I didn’t know I had to report that” a valid excuse. If they’ve contacted you, it’s likely because something on your return raised a flag—missing capital gains, undeclared income, or inconsistencies with third-party data. Trying to fix things on your own or ignoring the audit altogether can escalate your situation. This is where a strong cryptocurrency tax audit defence becomes essential. Having a team of specialized lawyers who understand both blockchain and tax law can make the difference between a manageable resolution and a pessimistic financial future.

Image by DC Studio via freepik

So, what should your first move be? Get organized.

The CRA may ask for detailed records of every wallet, exchange, and transaction you’ve touched, sometimes going back years. That includes not just trades and cash-outs, but also mining rewards, airdrops, staking income, and even NFTs if they’ve been sold. Start pulling everything together before they ask for it, and make sure your information lines up with what’s already on your filed returns. Gaps or inconsistencies can trigger more scrutiny.

It’s also important to avoid overexplaining. 

In an effort to seem cooperative, some taxpayers end up offering too much detail, which can unintentionally raise more questions. Resist the urge to send screenshots or explain trading strategies unless explicitly asked. The CRA wants clear numbers, proper documentation, and a demonstration that you understand your tax obligations.

Working with a crypto-specialized tax lawyer  

A Canadian tax lawyer who specializes in crypto taxation is the best option for preparing accurate responses, protecting your finances, and acting as your point of contact with the auditor. That last part matters: anything you say directly to the CRA can be used to build a case. Having a representative limits the chance of saying or doing the wrong thing under pressure.

When a tax audit becomes a bigger problem

Here’s something people often miss: a crypto audit isn’t always just about taxes. If the CRA suspects intentional misreporting, they can refer the case to criminal investigators. That doesn’t mean everyone being audited is in danger of prosecution, but it underscores how serious these reviews can become if mishandled. 

The takeaway? A crypto-based tax audit isn’t the end of the world—but it’s not something to handle casually. The CRA has moved well beyond treating crypto as a fringe issue. Their auditors know what they’re looking for, and they’re catching more people every year. If you find yourself in their sights, respond carefully, document everything, and get expert help early.