Comment H&R Block (Score 3, Informative) 114
Last time I checked (6 months ago when I did my taxes for 2024), H&R Block's desktop tax software continued to work on Windows 7. I switched to it from TurboTax a few years ago when TurboTax refused to install due to a Windows version check.
While I'm sure H&R Block doesn't officially support Windows 7 anymore, it doesn't seem like they're in any hurry to mandate later versions of Windows.