Retirement tax questions

Thanks so much!  I have been struggling with this for days now!!!  Your explanation is the first one that makes sense to me.

Since I did not do any of these other things you mention, sounds like I only need to file a 2019 Form 8606. 

  • Can I just send it in with my 2020 return or should I send it in solo? 
  • Also, do I only report $7000 on Form 8606, line 1?  From your explanation, I think that the $730 of interest (that was ostensibly earned on it) should be/will be taxed when I start withdrawals from the Traditional IRA.  It should not be part of my basis, since it has not yet be taxed, unlike the $7000.