My understanding is most consumers will have the 1-year ESU til October 2026; the 3 year version til 2028 is for enterprise/business tho I may be wrong, but I suppose there's a hack to get that. Then the LTSC people pop up and say they're good til 2032. Intuit did provide an extra year of support for the business edition on Win 10.
FWIW, here's more from the Veep.
https://ttlc.intuit.com/community/articles/community-news-announcements/turbotax-windows-10-desktop-...
