Tax Filing Basics for Canadian Freelancers

Yes, the CRA expects you to keep records of all business expenses and income from day one. This doesn't mean you need a fancy system—a folder of receipts, a simple spreadsheet, or even a basic app works fine. The key is being able to back up what you claim with actual documentation if the CRA asks.

You're required to register once your business revenue hits $30,000 over any four consecutive quarters. Depending on your province, you might be paying GST (5%) or HST (13-15%), which you'll collect from clients and remit to the CRA quarterly. Some freelancers register early on purpose to claim input tax credits on business expenses, even if they're below the threshold.

A T4 is issued by an employer and shows employment income. As a freelancer, you report self-employment income on your tax return—meaning you're responsible for reporting all income you earn and deducting your business expenses. You'll also need to pay CPP contributions on top of income tax, which employed people split with their employer.

The general rule: if it's a reasonable business expense that helps you earn income, it's likely deductible. Common ones include home office costs (rent, utilities, internet), software subscriptions, professional development, equipment, and supplies. Personal expenses—like groceries or your commute to a coffee shop—aren't deductible. Keep receipts and make sure there's a clear business purpose.

Your tax return is due by June 15th each year (though any balance owing is still due April 30th). If you miss the deadline, you'll face late-filing penalties and interest on any taxes owed. Setting a calendar reminder and planning ahead helps you avoid the rush and any surprises come tax time.

Separating your business and personal finances is one of the smartest moves you can make. Open a dedicated business bank account—it makes tracking income and expenses so much easier and shows the CRA you're serious about record-keeping. As for bookkeeping, you don't need anything complex; a spreadsheet, basic accounting software, or even a pen-and-paper ledger works as long as you're consistent and can back it up with receipts.