When you are a Non-Resident Indian, then one of the most important documents for you is your Indian passport that you must carry with you wherever you go. However, once the passport is nearing its date of expiry, then you must get your Indian passport renewed. Indian passports in USA can be renewed in USA itself. It is not compulsory that you have to travel all the way back to India to get your Indian passport renewed. The application for your passport can now even be done online, in the comfort of your own home.