Lately, scam emails that mimicked IRAS’ email address ending with “@iras.gov.sg” have been sent to some members of the public. Certain parts of the email details have been changed by the scammers to make them appear as if the email was sent by IRAS. Such scam emails usually carried a file attachment requesting the recipients to open it. You are advised not to click on any link or open any attachment in the email as it may contain computer virus.
Refer to link: http://www.iras.gov.sg/irasHome/page04.aspx?id=7690