The Department of Foreign Affairs have issued a warning about a scam email doing the rounds appearing to be from the Revenue Commissioners.
The DFA is concerned especially because the email is asking for Passport details. The emails says "You are eligible to receive a tax refund!" and a link opens a link that looks like the shot below.
A statement from the Department of Foreign Affairs says "The Department of Foreign Affairs never sends emails which require customers to send passport numbers or passport expiry dates via email or pop-up windows." We would also assume the Revenue never ask for this information either.
The domain name "anytimetaxredund.com" appears to be hosting the page the screenshot is taken from, that site is hosted by Register365.