Aadhar based voting for increased productivity and efficiency is one of the primary requirements today for any organization. 0ur main aim of the proposed system is to develop a compatible voting machine with high security. The proposed system is mainly designed for our country. It has three phases. First the details of the persons who are above 18years are extracted from Aadhar card database since it had become mandatory in present scenario. To ensure more security, finger prints of the voter is used as the main authentication resource. Since the finger pattern of each human being is different, the voter can be easily authenticated. The system allows the voter to vote through his fingerprint. Finger print is used to uniquely identify the user. The finger print minutiae features are different for each human being. Finger print is used as a authentication of the voters. This is done to preserve the security. When people cast their vote the results will be updated automatically and on the same day of election, the results will also be published. Desna Sebastian GreeshmaGopiLiniRajan "Aadhar Based Electronic Voting System and Providing Authentication".In this paper we propose compatible voting that are efficiently implementable using gsm for the security to voters. Anish. V | Balaji. M | Santhosh Kumar. S "Aadhar Based Electronic Voting System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: https://www.ijtsrd.com/papers/ijtsrd11537.pdf