Get your taxes done using TurboTax

In the program things are entered a bit backwards ... you must enter this in the deductions & credits section FIRST and then go back to the Income tab...

1)Enter IRA contribution making it non deductible ... this will be on the form 8606

2)Enter the 1099-R for the conversion

 

If your conversion was more than the contribution (earnings) then only the earnings is taxed.