1. Short title This Act may be cited as the American Confidence in Elections Act or the ACE Act . 2. Table of contents The table of contents of this Act is as follows: Sec. 1. Short title. Sec. 2. Table of contents. Sec. 3. General findings. Title I—Election Administration Integrity Subtitle A—Findings Relating to State Administration of Federal Elections Sec. 101. Findings Relating to State Administration of Federal Elections. Subtitle B—Voluntary Considerations for State Administration of Federal Elections Sec. 111. Short title. Sec. 112. Findings. Sec. 113. Election integrity voluntary considerations and Federal forum for State information sharing. Subtitle C—Requirements to Promote Integrity in Election Administration Sec. 121. Ensuring only eligible American citizens may participate in Federal elections. Sec. 122. State reporting requirements with respect to voter list maintenance. Sec. 123. Contents of State mail voter registration form. Sec. 124. Provision of photographic citizen voter identification tools for State use. Sec. 125. Mandatory provision of identification for certain voters not voting in person. Sec. 126. Confirming access for Congressional election observers. Sec. 127. Use of requirements payments for post-election audits. Sec. 128. Increase in threshold for requiring information reporting with respect to certain payees. Sec. 129. Voluntary guidelines with respect to nonvoting election technology. Sec. 130. Status reports by National Institute of Standards and Technology. Sec. 131. 501( c )(3) organizations prohibited from providing direct or indirect funding for election administration. Sec. 132. Federal agency involvement in voter registration activities. Sec. 133. Prohibition on use of Federal funds for election administration in States that permit ballot harvesting. Sec. 134. Clarification with respect to Federal election record-keeping requirement. Sec. 135. Clarification of rules with respect to hiring of election workers. Sec. 136. State assistance in assigning mailing addresses with