REGISTERED TAN.
SOMETIMES I COME OUT(LOG OUT) WITHOUT FORMALLY SIGNING OFF.
(SOMETIMES DUE TO POWER FAILURE OR I MAY FORGET TO SIGN OFF PROPERLY.)
WHEN I TRY TO LOG IN AFTER SOME TIME GAP OR NEXT DAY -i GET MESSAGE 'ALEADY LOGGED IN'
THEN WHAT I SHOULD DO. if i want to download Form 16A urgently.
