I got a call from a scammer claiming to be IRS partners that can settle delinquent tax debts. Naturally, they wanted a credit card on file and the operator attempted to validate a bogus card number I gave him. He had an American accent and claimed to be associated with a company called Tax Rise. 3853504450
Please make sure you pick the proper category when posting numbers 
I have moved this on for you.
Thanks mate, sorry about that