CRA Audit: 4 Areas Getting Extra Attention This Tax Season

Tax season is about more than filing on time. It is about filing accurately. This guide walks you through four areas the Canada Revenue Agency (CRA) is watching more closely, and the simple habits that help keep your return clean.

Why accuracy matters more than ever

With the filing deadline approaching (April 30 for most people), it is natural to focus on refunds and credits. But the CRA continues to step up its compliance efforts.

Each year, the CRA reviews thousands of returns to find errors, unreported income or claims that don't match the tax rules. Some mistakes are accidental and some are not. Either way, the responsibility falls on you, the taxpayer.

Audit priorities shift, so an area that got little attention a few years ago may now be under the microscope. The CRA is also using more advanced data tools, including artificial intelligence and machine learning, to analyze income patterns, transactions and financial activity in Canada and abroad.

In short, the agency has more data, better tools and greater enforcement capacity than before. Here are four areas tax professionals say are drawing extra scrutiny.

1. Short-term rental income

If you earn income from short-term rentals, compliance matters more than ever. Provinces and municipalities across Canada have tightened their rules for short-term rental properties.

The CRA now denies certain expense deductions when a rental does not comply with local licensing or permit requirements. If a property is not properly registered or permitted, you may lose the ability to deduct maintenance, utilities and other operating costs. Losing those deductions can significantly increase the tax you owe on rental income.

The transition period for these rules has ended, so expect firmer enforcement. If you operate a short-term rental, make sure:

• It complies with municipal regulations.
• All rental income is reported.
• Only eligible expenses are claimed.

2. GST/HST on new or substantially renovated homes

Real estate remains a high-value audit area, especially when it comes to sales tax. The sale of a newly built or substantially renovated home is generally subject to GST/HST (the Goods and Services Tax or Harmonized Sales Tax).

Rebates may apply when the home is your principal residence, but incorrect reporting can trigger a review. One situation drawing attention is when someone builds or renovates a home, sells it shortly after and reports it as a principal residence. The CRA can use certain criteria to assess whether the property was truly meant for personal use or for resale.

Because real estate transactions involve large sums, even small compliance issues can lead to significant reassessments. If you built, flipped or renovated a property last year, make sure:

• Your sales taxes are calculated correctly.
• Any rebates you claim actually apply to you.
• Your principal residence designation is accurate.

3. Cryptocurrency transactions

Digital assets are no longer under the radar in Canada. Selling, trading, donating or using cryptocurrency to buy goods or services can all create taxable events. Gains must be reported, and losses need to be properly documented.

The CRA has expanded its efforts to obtain transaction data from crypto exchanges and other third parties. That makes gaps between what you report and what exchange records show easier to spot. If you hold crypto:

• Keep detailed records of every transaction.
• Track your adjusted cost base (what you paid, including fees, which is used to calculate your gain or loss).
• Report capital gains or business income accurately.

A good rule of thumb: assume the CRA has access to more information than it did a few years ago, and report accordingly.

4. Gig and platform income

Income from ride-sharing, freelance services, online sales or short-term rentals booked through apps has always been taxable. What has changed is enforcement.

Many digital platforms are now required to report sellers' earnings directly to the CRA. In other words, the agency may already have a record of your platform income before you file. If you earn money through apps or online marketplaces:

• Report all of your income.
• Track your business expenses properly.
• Keep receipts and documentation.

Unreported gig income is one of the easier discrepancies for the CRA to identify.

The bottom line

An audit does not automatically mean wrongdoing; it means your return has been selected for review. The best protection is simple: report all your income, claim only eligible deductions, keep your records organized and follow both local and federal rules. If your situation involves any of these four areas, a qualified tax professional or the guidance on Canada.ca can help you confirm you are filing correctly.