Colorado Revised Statutes Title 39. Taxation § 39-22-610. Relief for members of the armed forces of the United States--when

(1) The period of time commencing with the declaration of war by congress and ending twelve months after the termination of any such declared war during which an individual is a member of the armed forces of the United States, shall be disregarded in determining, under the provisions of this article, any income tax liability, including any interest, penalty, or additional tax, of any such individual, whether any act required of or permitted by such individual or the state of Colorado, in respect to the income tax liability, was performed within the time prescribed therefor; but this section shall not revive any right or liability previously barred by law.

(2) The period of time during which an individual is serving in the armed forces of the United States or in support thereof in an area designated by presidential order as a combat zone, and a period of one hundred eighty days after such service, shall be disregarded in determining under the provisions of this article any income tax liability, including any interest, penalty, or additional tax, of any such individual, whether any act required of or permitted by such individual or the state of Colorado, in respect to such income tax liability, was performed within the time prescribed therefor.