Download your ePAN card online through a simple and fast process. Protean PAN Services. The Instant e-PAN through Aadhaar service is available to all Individual taxpayers, who have not been allotted a Permanent Account Number (PAN) but possess Aadhaar. With the increasing integration of Aadhaar with various government services, including PAN card applications, it’s now possible to download an e-PAN using just your Aadhaar number. In this guide, we will explain how you can quickly download your PAN card using your Aadhaar number. Instant e-PAN is a quick way to get your PAN card online using your Aadhaar number. Simply provide your Aadhaar, verify with an OTP sent to your registered mobile number, and download your e-PAN immediately.