(a), An applicant will fill Form 49A online and submit the form. (b), If there are any errors, rectify them and re-submit the form.Applicants are required to provide their AO Code details in the application. ❖ The duly signed and photos affixed acknowledgement receipt alongwith prescribed supporting documents should be sent to 'INCOME TAX PAN SERVICES UNIT (Managed. PAN card Forms 49A and 49AA are application forms for obtaining a PAN card. Form 49A: This form is for Indian citizens, including both residents and nonresidents. Step-1- Visit the official website of NSDL or UTIITSL. To ensure your PAN card is issued without any issues, follow these tips: Make sure you obtain and fill out the correct form 49a for your PAN card application. Filling the Online PAN Card Application Form 49A. You can fill out the online PAN card application form in four different ways.