TaxAct System Requirements
Windows Versions 8.1 or higher
Chrome Latest Version
Firefox Latest Version
Microsoft Edge (for Windows 10 & 11 only)
Microsoft no longer provide security updates or support for PCs running Windows 7. For the best experience and security of your data, you will need to update your system to Windows 8.1, 10 or 11.
Mac OS Versions 10.15 or higher
Chrome Latest Version
Firefox Latest Version
Safari 14.0 or higher
Applies to online products only, download products are not available for Mac OS.