FIling Form 8453

Howdy, all!  I'm a do-it-yourself tax newbie; I use TurboTax on a yearly basis, but my stuff is always dead simple.

 

Fast backstory:  I played around with Robinhood a bit in 2021 and joined the Dogecoin craze.  I knew I'd get something from them that I'd need to include on my tax returns, so I followed the step-by-steps and where I couldn't electronically import the information, I keyed in the 1099-B information.  After e-filing and sending everything away, TT lets me know I need to mail off Form 8453.

 

me:  uh whut

 

If I understand this correctly, I'm mailing Form 8453 and including what TT generated:  Form 8949, "Sales and Other Disposition of Capital Assets".  If I understood correctly, I need to have this post-marked and sent to our IRS overlords no later than three business days after they accept my e-filed return.

 

So, my two questions:

 

  1. Is it actually that simple, or am I dumbly overlooking something?
  2. Can I go ahead and send this thing off via USPS Certified Mail so I don't WHOOPS and forget it, or should I wait for the confirmation for the accepted return?

Thanks, to any and all who can help this idiot out.

 

(I wish I understood more about finance.  ðŸ˜–)