I used it for the 2021 filing season. It does not populate proforma lines from the prior year on Schedule B, etc. - adds new ones.  Picks up dollar signs as numbers. Picks up parts of EIN numbers as data. Doesn't differentiate between taxpayer and spouse on some forms like W-2s. Picked up code A A on W-2 box 12 as uncollected social security tax which is code M. Save your money IMO.