alternativeto, 
Intuit will discontinue its QuickBooks Desktop 2021 software version, including Pro, Premier, Mac, and Enterprise Solutions v21, from May 31, 2024. Users are advised to transition to QuickBooks Online to continue receiving services and updates https://alternativeto.net/news/2024/5/intuit-to-discontinue-quickbooks-desktop-by-may-2024-urges-shift-to-online-version/