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TaxAct System Requirements

Windows Versions 10 or higher

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Mozilla Firefox iconFirefox Latest Version

Microsoft Edge iconMicrosoft Edge (for Windows 10 & 11)

Microsoft no longer provides security updates or support for PCs running Windows 8.1. For the best experience and security of your data, you will need to update your system to Windows 10 or 11.

Mac OS Versions 10.15 or higher

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Mozilla Firefox iconFirefox Latest Version

Safari browser iconSafari 14.0 or higher

Applies to online products only, download products are not available for Mac OS.