Who called from 6468839018

Recorded message saying they are the IRS and there is an arrest warrant out for me, and to call the number immediately.

told by rep that irs is taking me to court for falsifying tax records and provides me with warrant # case # and amount owed then gives me option of paying now to avoid going to court.

I got a similar message yesterday.  Said it was a second attempt.  So I assume they will be glad for me to give them my Credit Card Number.

Is this a scam? Did you block the number?

They keep calling with the same threating message. Did it last year at this time frame.  Is there a way to stop these BS calls?? Claim to be the IRS.