Embodiments of a security and identity verification system are disclosed. The security and identity verification system may comprise a system that conducts automated identify verification of tax filers and generates electronic alerts to send to tax filers upon filing of a tax form with a tax service provider. The tax fraud alert system may also provide remediation services in coordination with tax service providers in the event a fraudulent form is filed; and/or validate tax identity information and the corresponding good or best tax filer contact information in order to notify the tax filer in a timely manner.