Can I e-file Form 5471 with a 1040?

[jack-poindexter]

I am using ProSeries Basic and have to attach a Form 5471 to the return.  I would like to e-file it but it looks like the form is not supported.  If not, can I attach it as a pdf that would be accepted by the IRS?

[TaxMonkey · Accepted solution]

I would paper file

[sjrcpa]

Better safe than sorry. The penalty for not filing that form on time is huge.