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Important Dates - Valuation and Tax

A calendar of valuation and tax dates for Douglas County, Kansas.

Date Description
January 1st Valuation Date
March 1st Change of Value Notice mailed
March 30th Last day to file an informal appeal
May 10th Second half of previous years taxes due if not already paid
May 20th All informal appeal results must be mailed
December 20th First half of taxes due
Date Description
January 1st Valuation Date
January 1st Previous year’s property rendition sent to owners of record
March 15th Renditions for existing and new personal property due*
April 1st Oil and Gas renditions filing date
May 1st Valuation notices mailed to owners who have filed by the March 15th deadline
May 10th Second half of previous year taxes due if not already paid
May 15th Last day to file an appeal
December 20th First half of taxes due

*Late filing of the required statement of personal property ownership will result in the following penalties:

Description Penalty Amount
Filed March 16 through April 15th 5%
Filed April 16 through May 15th 10%
Filed May 16 through June 15th 15%
Filed June 16 through July 15th 20%
Filed July 16 through March 14th 25%
Filed after March 15th, following year 50%
Failure to File 50%