Income Tax Calculator and Form 16 Home › Forums › Excel Utility › Income Tax Calculator and Form 16 This topic has 10 replies, 5 voices, and was last updated 9 years ago by B N Mandal. Viewing 11 post (of 11 total) ← 1 2 Author Posts January 26, 2016 at 6:22 pm #64108 B N MandalParticipant why it is password protected. what is the password. Author Posts Viewing 11 post (of 11 total) ← 1 2 You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In