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. Would love help!
