In every city or town a budget message prepared by or under the direction of the city's or town's chief administrative officer shall be submitted as a part of the preliminary budget to the city's or town's legislative body at least sixty days before the beginning of the city's or town's next fiscal year and shall contain the following:
Prior to the final hearing on the budget, the legislative body or a committee thereof, shall schedule hearings on the budget or parts thereof, and may require the presence of department heads to give information regarding estimates and programs.
RCW 35.33.057