I was told legal action was being taken and that I would be arrested.  I have done nothing wrong.

No, but the caller did.

Warnings from the real IRS and the FTC:

         "Victims are told they owe money to the IRS and it must be paid promptly through a pre-loaded debit card or wire transfer. If the victim refuses to cooperate, they are then threatened with arrest, deportation or suspension of a business or driver’s license. In many cases, the caller becomes hostile and insulting.
         ... "Rest assured, we do not and will not ask for credit card numbers over the phone, nor request a pre-paid debit card or wire transfer,” says IRS Acting Commissioner Danny Werfel. .... Werfel noted that the first IRS contact with taxpayers on a tax issue is likely to occur via mail."
IRS Warns of Pervasive Telephone Scam

         "Tax season may be over, but scammers posing as IRS officials continue to call, saying people owe taxes and better pay up. .... The IRS doesn’t ask people to pay with prepaid debit cards or wire transfers, and doesn’t ask for credit card numbers over the phone."
Scammers continuing to pose as IRS agents

Had some fun with the Treasury Rep.
Was told they only use email and phone today.
No more USPS.
He could not tell me who the secretary they report to is.... I am so scared.

Recording claims to be IRS and if i don't take legal action the I will be arrested