The I.R.S. will not be contacting you via phone, email, or fax about tax returns or any other matter.
The I.R.S. will not threaten a lawsuit or to send someone to arrest you if payment is not immediately made.
Do not click on any email links.
Do not send any money.
If you should receive a letter we request that no payment be made until this document can be verified by your C.P.A. or you have contacted the IRS directly (www.irs.gov or 1-800-829-1040).
Do not call the number from the fax or letter you received.