FATCA enables automatic exchange of financial information between India and the US. Indian financial institutions have to provide necessary information to Indian tax authorities, which will then be transmitted to the US. The inter-governmental agreement (IGA) with the US for implementing FATCA came into effect on August 31, 2015. Financial institutions were told to obtain self-certification and carry out due diligence procedure to determine the reasonableness of the self-certification in respect . For this reason the FATCA declaration is required as compliance requirement and to conduct the due diligence of the client.