Upcoming Deadlines
September 1*
- Applications for limited income deferrals are due (RCW 84.37.040).
- Boundaries for Mosquito Districts must be established for levy collection next year (RCW 17.28.253).
- Boundaries of school districts that receive or annex territory due to an insolvent school district must be established.
September 2
- (The first Monday) DOR determines the indicated ratio for each county (RCW 84.48.075).
September 3
- (On or before the first Tuesday) County auditors’ preliminary budgets are due to Boards of County Commissioners (RCW 36.40.050).
September 15*
- Assessor submits the following reports to the DOR Property Tax Division:
- Certificate of new construction value (form REV 64 0059)
- Real property sales study
- Designated forest land composite tax rate is due to the DOR Forest Tax Division.
September 30
- (Prior to October 1) Timber Assessed Value (TAV) calculated for each county (RCW 84.33.035).
*IF A DUE DATE FALLS ON A SATURDAY, SUNDAY, OR LEGAL HOLIDAY, THE DUE DATE CHANGES TO THE NEXT BUSINESS DAY (RCW 1.12.070)