Mississippi currently has the Electronic Registration at DMVs component of Voter Registration Modernization in place. Mississippi also has electronic pollbooks in at least one county.
Utah currently has the Online Registration and Portability components of Voter Registration Modernization in place. Utah also has electronic pollbooks in at least one county.
Vermont currently has the Election Day Correction component of Voter Registration Modernization in place, in the form of an Election Day failsafe for some voters.