Colorado constitution
Article X

Section 1 - The fiscal year shall commence on the first day of...

Section 2 - The general assembly shall provide by law for an annual...

Section 3 - (IV) If the valuation for assessment of a county as...

Section 3.5 - (3) For any property tax year commencing on or after...

Section 4 - The property, real and personal, of the state, counties, cities,...

Section 5 - Property, real and personal, that is used solely and exclusively...

Section 6 - All laws exempting from taxation property other than that specified...

Section 7 - The general assembly shall not impose taxes for the purposes...

Section 8 - No county, city, town or other municipal corporation, the inhabitants...

Section 9 - The power to tax corporations and corporate property, real and...

Section 10 - All corporations in this state, or doing business therein, shall...

Section 11 - The rate of taxation on property, for state purposes, shall...

Section 12 - (3) The governor shall cause every such quarterly report to...

Section 13 - The making of profit, directly or indirectly, out of state,...

Section 14 - Private property shall not be taken or sold for the...

Section 15 - (2) The state board of equalization shall appoint, by a...

Section 16 - No appropriation shall be made, nor any expenditure authorized by...

Added november 3, 1936. (see laws 1937, p. 675.) - The general assembly may levy income taxes, either graduated or...

Section 18 - On and after July 1, 1935, the proceeds from the...

Adopted november 6, 1962. (see laws 1962, p. 312.) - The general assembly may by law define the income upon...

Section 20 - (9) State mandates. Except for public education through grade 12...

Section 21 - (9) This section is effective January 1, 2005.