C.R.S. § 32-21-103

(1) In addition to complying with section 32-1-104 (2), a district created pursuant to this article 21 shall provide a copy of the notice required by section 32-1-809 (1) to the department of revenue. (2) In addition to complying with section 32-1-105 , the county clerk and recorder shall file a certified copy of the decree or order confirming the organization or dissolution of a district created pursuant to this article 21 with the department of revenue.