Online scammers are contacting potential victims from telephone number 02078983653. The scammers pretend to be from the HMRC and claim the persons they are calling are being investigated for tax evasion or avoidance and threaten legal action. But, this is not true and the scammers' aim is to steal their potential victims' personal and financial information. If you have been contacted by the same scammers, please do not follow their instructions and share your experience by leaving a comment below.