Lobbyists and lobbying firms
The terms “lobbyists” and “lobbying firms” are used interchangeably on this page since they are taxed similarly.
Independent lobbyists and lobbying firms are subject to the business and occupation (B&O) tax under the Service and Other Activities classification on their gross income.
B&O tax applies to the “gross proceeds of sales” without any deductions for costs of property sold, costs of materials used, labor costs, delivery costs, expenses paid, or losses.