I'm having the same problem. Traditional IRA had 0 balance on 12/31/2019, a nondeductible 2019 contribution was made between Jan 1 & Apr 15 2020, and a nondeductible 2020 contribution was made in 2020; converted both together into a Roth; Traditional IRA account balance was (practically--a couple of cents difference) 0 on 12/31/2020. Through tutorials on this site, I've figured out how to make the 2020 contribution get recognized as nondeductible, but I can't figure out how to make the 2019 contribution get recognized as nondeductible and nontaxable. I've checked my 2019 form 8606 (which was imported into this year's return on Turbotax already) and the 2019 contribution is appropriately reported there--I just can't figure out why the 2020 return isn't recognizing it. Would love help!
