TurboTax Personal Desktop TY2025 version (T1 return) is compatible with Windows 10; however, we strongly recommend using Windows 11 for optimal performance. If you have any questions about Business Incorporated products, please don't hesitate to contact the dedicated support team for TurboTax Bus Inc. through the chat feature.
https://turbotax.intuit.ca/tax/software/desktop/business#detailsInc.
Agents are available 9:00 am to 6:00 pm EST, Monday to Friday.
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