| Wealthsimple Tax Best overall / best free | Free to file — pay what you want, starting at $0 | The Basic tier files a full personal return — including investments, capital gains, rental and self-employment (T2125) — for $0 if you choose to pay nothing. | Yes — certified | Web browser (no current mobile app) | Most Canadians filing a personal return — including investors and the self-employed — who want a free, CRA-certified tool. |
| TurboTax Best guided experience | Free for simple returns; DIY tiers about $30–$70; expert help extra | The Free tier covers employment, pension, RRSP, child-care and EI income only — donations, medical, investments, capital gains, rental and self-employment all require a paid tier. | Yes (provider-stated) | Web, iOS and Android (a separate Windows desktop edition also exists) | Filers who want a polished, hand-held experience and the option to escalate to an expert — and will pay a premium for it. |
| H&R Block Online Best DIY-with-office backup | Free DIY tier; paid tiers about $30–$70; optional expert review or in-office | The Free tier covers T4 employment income with standard deductions, tuition/student credits and RRSP; investments need Premier and self-employment needs the Self-Employed tier. | Yes (provider-stated) | Web (browser-based) | Budget-minded filers who want free or low-cost DIY but value the fallback of an in-person office if the return gets hairy. |
| UFile Best for families & Quebec | Free for students, newcomers and low income; otherwise family-based pricing from about $20.95 | Free online for all post-secondary students, newcomers/first-time filers, and families with total income under $20,000 — plus simple single-slip returns. | Yes (provider-stated) | Web (any OS) and a Windows desktop app (no Mac/Linux app) | Families, Quebec residents, students and newcomers who want certified low-cost filing — provided you do not need a Mac desktop app. |
| GenuTax Standard Best free desktop | Completely free (optional donation), including all future-year updates | Free for everyone, with no income limit — funded by optional donations. | Yes — certified | Windows desktop only (no Mac, web or mobile) | Windows users who want a free, no-strings desktop tool for multiple or back-year returns with moderately complex income. |
| CloudTax | Free / pay-what-you-want DIY; Plus tier about $39; optional live expert help | Free DIY for simple returns, with a pay-what-you-want option down to $0. | Yes (provider-stated) | Web, iOS and Android | Mobile-first filers who want a free, app-based return with the option to pay for live expert help. |
| StudioTax Best cross-platform | A low one-time fee (confirm the current price on the provider site) | No longer free for current tax years (only 2019-and-earlier versions were free). | Yes — certified | Windows, macOS, iOS and Android — the only cross-platform option here | Mac and cross-device households that want one paid desktop/mobile licence covering several complex returns. |