Dec 12, 2011
Contact the bank and the government office who issued your tax ID number to you ASAP. In America that would be your Social Security number, but I don't know what they call it in other countries. If you gave the scammer your credit card number, call the number on the back of your card right away and have a stop placed on your account and have the number changed.
In the future, NEVER give this information to unknown persons-they can use it to steal your identity.