Just a heads up to any of you that file this nasty critters; I've had a few already this year. The IRS will now allow you to fax, instead of mailing, the form to them.
https://www.journalofaccountancy.com/ne ... =31Jul2020
File the original with the return, and fax a copy to 1-844-249-8134. If you have some in the works and you already mailed the form for a client, the IRS asks that you don't also fax a duplicate copy. What and how to fax instructions listed in the article above.