These services are already present in the income tax government website. You can Know you PAN details by just going through this link - Know your PAN which will open the screen as shown below.
When you just know your surname you can go through this link and give your DOB and surname to get the complete PAN details. This will give you your PAN number if you have forgotten it. Please note that, it is illegal to have two PAN numbers associated with your name.
|Know your PAN|
|Your PAN details|
This will really come in handy if you need to reset your password and you want to know the correct name as entered in PAN or want to know your PAN number immediately.
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