Is there a different product I can use other than TurboTax online that would allow for this (e.g. TurboTax Desktop)?
Or can you e-file with TurboTax and then also just append just the one Form 8835 via mail?
For example, I read that New York returns require a PDF upload and you can do that with the TurboTax desktop version.
As another example, it looks like (an unrelated) Form 8453 would allow you e-file then also mail any of the paper forms that are listed there (Form 8835 is not listed there).
I also found you can upload a PDF of your 1099-B, but TurboTax probably just scans that.
