I have a traditional IRA to which I have been contributing since 2012, all non deductible. Since 2018 I started taking chunks to convert to Roth. How can I tell if my taxable amount is correct on turbotax? Last years conversion (1st one I’ve done) resulted in no tax and this year it’s quite significant, increasing my taxes by almost $1k. I did the contribution section as well but I need to verify TurboTax is properly calculating the taxable amount. How can I see that? I also missed a contribution which I did in 2019 for 2018 so that would increase my basis. I’m assuming I can correct my basis on 2019 return. Help please
