Accountability and Transparency in Ethics Act

Accountability and Transparency in Ethics Act - Establishes as an independent ethics commission within the legislative branch the Investigations Commission to: (1) investigate and report to the House Committee on Standards of Official Conduct (Committee) on any alleged violation of law, rule, regulation, or other applicable standard of conduct by a Member, officer, or employee of the House of Representatives; (2) report to appropriate federal or state authorities, with the approval of the House, any substantial evidence of a violation of any applicable law; and (3) adopt rules affording protections to respondents comparable to those that were provided by rule XI (Procedures of Committees and Unfinished Business) of the Rules of the House in effect immediately before the amendments to such rule made by this Act.

Establishes mandatory annual ethics training for Members and House employees.

Amends rule XXV (Limitations on Outside Earned Income and Acceptance of Gifts) to require the Committee's advance authorization of a privately-funded trip by any Member, officer, or employee of the House.

Amends the Lobbying Disclosure Act of 1995 (LDA) to transfer certain functions of the Clerk of the House to the Committee with respect to filing of lobbyist registrations.

Authorizes the Committee to charge a registration fee.

Requires registered lobbyists to file quarterly instead of semiannual disclosure reports with the Committee in an electronic form.

Requires the Committee to maintain certain lobbying disclosure information in an electronic database, available to the public free of charge over the Internet.

Subjects registered lobbyists, lobbyists employed by an organization registered under the LDA, or the client of such lobbyist or organization to penalties for offering gifts to a Representative in Congress, or any officer or employee of the House, knowing that such gift violates the rules of the House.

Amends the federal criminal code to prohibit former Members, officers, or employees of either chamber of Congress, and any employee of any other legislative office of Congress from making lobbying contacts (within one year after such individuals leave office) with any former Member, officer, or employee of either chamber of Congress, and any former employee of any other legislative office of Congress.