Wash. Rev. Code § 84.48.140
The county legislative authority of any county may designate one or more persons to act as a property tax advisor to any person liable for payment of property taxes in the county. A person designated as a property tax advisor shall not be an employee of the assessor's office or have been associated in any way with the determination of any valuation of property for taxation purposes that may be the subject of an appeal. A person designated as a property tax advisor may be compensated on a fee basis or as an employee by the county from any funds available to the county for use in property evaluation including funds available from the state for use in the property tax revaluation program.
The property tax advisor shall perform such duties as may be set forth by resolution of the county legislative authority.
If any county legislative authority elects to designate a property tax advisor, it shall publicize the services available.
RCW 84.48.140
Savings-Severability-1971 ex.s. c 288: See notes following RCW 84.40.030.