Get your taxes done using TurboTax

@Critter, Thanks. Do you think this information from Turbotax is the way to do it?  It shows up in the Turbotax help for Form 8949 but does not mention bad debt (however bad debt does go on Form 8949 and Sch D):

 

If you're required to mail in forms 8949 and 8453, do so within 3 days after the IRS has accepted your e-file. Here's the mailing address:

Internal Revenue Service Attn: Shipping and Receiving, 0254 Receipt and Control Branch Austin, TX 73344

 

(That zip code is actually a zip plus four that ends in 0254.  Turbotax has a rather aggressive SSN stripping algorithm.