CLICK ON THE FORGET PASSWORD TAB ON INCOME TAX E PORTAL
U WILL GET A EMAIL ID AFTER ENTERING U R PAN NO.
SEND DETAILS LIKE LAST ITR ACKNOWLEDGE NUMBER PAN NO PAN CARD ADDRESS FROM THAT EMAIL ID FROM WHICH U WANT TO RESET U PASSWRD U WILL GET NEW PASSWORD WITHIN 4 HOURS ON THAT EMAIL ID IN WHICH U WANT