In January 2024 I did a back-door Roth for tax year 2023. I did not complete correctly.
A. When I checked my 2023 taxes, I do not show that I filled out a 8606 so I can mail that to the IRS, but I'm having trouble with the info needed.
B. This is the first time I'll be filling an 8606 and I don't know my Basis for IRA or Roth accounts.
C. I don't know what my original contributions were to my IRA + Roth accounts because they are old and have been transferred from Fidelity to Morgan Stanley many years ago.
I'm so appreciative on advice on this!!
The nondeductible traditional IRA contribution for 2023 will be entered on line 1 of Form 8606. Line 2 applies if you made previous nondeductible traditional IRA contributions that are still in the account. But you stated this is your first time filing Form 8606? If not then you would have to find your last filed Form 8606 for this information.
The conversion reported on Form 1099-R will be entered on your 2024 return and you will enter the basis from your 2023 Form 8606 line 14 during the interview.
In TurboTax Online: