The majority leader of the senate, the minority leader of the senate, the president of the senate, the chair of the senate Finance Committee, the ranking minority member of the senate Finance Committee, the speaker of the house, the minority leader of the house of representatives, the majority leader of the house of representatives, the chair of the house of representatives Ways and Means Committee, and the ranking minority member of the house of representatives Ways and Means Committee, or their designee, are members of the commission.