Welcome to the online protest website!

Real Property protest may be filed from May 1, 2018 through June 1, 2018. Protest for non-residential Real property (such as commercial, agricultural and vacant land) and apartments must be submitted by mail, fax or in person. If you have questions regarding appeals for these types of properties please call 303-271-8600.

Personal Property protest may be filed from June 15, 2018 through July 2, 2018.

All agent protest must be submitted by mail, fax or in person due to agent authorization requirements. If you have questions regarding agent  protest please call 303-271-8600.