The assessor's staff is available to assist you in any way we can. If you have question or concerns, please feel free to call us at 206-296-5126.
Personal property used in a business on January 1 must be reported in that year to the assessor of the county in which the property
is located. Reports must be filed by April 30 or the taxpayer will incur a monthly penalty of 5 percent of the tax due, not to
exceed 25 percent.