The password for opening Form 26AS will be your Date of Birth (in DDMMYYYY format), e.g., if your date of birth is 01-Feb-1980, password will be 01021980.
The password for opening Form 26AS will be your Date of Birth (in DDMMYYYY format), e.g., if your date of birth is 01-Feb-1980, password will be 01021980.