Good day to you, @Unhappy Camper.
I appreciate you for sharing your thoughts with me, and yes, it’s best to use a legal address to ensure your clients receive mail from the Internal Revenue Service (IRS).
Since some of your clients are using addresses that are not accessible by mail, it would be best to contact the IRS. There, they can provide you with the best advice on how your clients can receive emails by their current address.
Furthermore, I’m adding this article as a reference in case you’ll need to print payroll tax forms in QuickBooks Online (QBO):
I’ll be around if you have other follow-up questions about filing taxes in IRS. Take care and stay well.
