Does your bullet point #3 of "Your 2020 Tax return must include Form 8606 to report the $6,000 nondeductible contribution that you made for 2020" mean that people in a similar situation as the OP (contributed March 2020 but then failed to convert until March 2021) should fill out the 8606 as normal, or does having forgotten to convert for a full year mean that the 8606 filed in 2021 for the 2020 year mean that it looks different than a "typical" 8606 for which one can find walk-throughs on Youtube or blogs?
