Tax

Running a business in Burlington means wearing a lot of hats — and “tax-deadline tracker” is rarely the one you enjoy. But missing a Canada Revenue Agency (CRA) due date is one of the most expensive mistakes a small business can make. Late filing alone can add 5% of your balance plus 1% for every month you’re late, on top of interest that compounds daily. The good news: with the dates in front of you, staying onside is straightforward. Here are the 2026 CRA deadlines (for the