Leo wasn’t a criminal; he was just a freelance graphic designer who had forgotten to set aside money for HST. The "official" software felt like a luxury he couldn't afford, and the countdown to the filing deadline was ticking like a literal bomb in his ears.

For simple tax situations (like T4 income and standard deductions), TurboTax offers a legitimate free tier that includes NETFILE.

A completely free, donation-based desktop software for Windows. It allows you to file up to 20 returns per year and is excellent for handling multi-year back taxes. Conclusion