If you have forgotten your password of income tax portal, simply follow the below guide to reset it in not more than 5 mins.
Before starting, keep your Pan Card number handy with you.
On the right-hand side there is an option of Forgot password click on the green button “Reset”
Enter the user ID which is your Pan Card, enter the captcha & click on continue
Select the 3rd option from Drop-down which is “Using Aadhaar OTP”
Click on the green button ‘Generate Aadhaar OTP’, an OTP will be sent on your mobile number registered with your Aadhaar Card
Enter the OTP, your new password & submit. Here you go you have reset your password.