Colo. Rev. Stat. § 41-5-105
The bonds and the income therefrom shall be exempt from taxation, except inheritance, estate, and transfer taxes.
Source: L. 65: p. 470, § 1. C.R.S. 1963: § 36-21-5.
Cross references: For the taxation of bonds issued pursuant to the Public Airport Authority Act, see § 41-3-107.