(1) Notwithstanding any other provision of this title, title 29, title 32, or title 42, C.R.S., the executive director shall conduct a tax amnesty program for any taxpayer liable for the payment of any of the taxes specified in subsection (2) of this section for which a return was required to be filed before December 31, 2010, including returns for which the department has granted an extension beyond said date. The taxpayer amnesty program shall be conducted from October 1, 2011, through November 15, 2011, and shall not extend to any other period.

(2) A taxpayer eligible to participate in the tax amnesty program shall include any taxpayer liable for payment of income taxes imposed pursuant to article 22 of this title, sales and use taxes imposed pursuant to article 26 of this title, gasoline and special fuel taxes imposed pursuant to part 1 of article 27 of this title, cigarette taxes imposed pursuant to article 28 of this title, taxes on tobacco products imposed pursuant to article 28.5 of this title, severance taxes imposed pursuant to article 29 of this title, county or municipal sales taxes collected by the executive director pursuant to article 2 of title 29, C.R.S., local marketing and promotion taxes collected by the department pursuant to section 29-25-112, C.R.S., county lodging taxes collected by the department pursuant to section 30-11-107.5, C.R.S., county rental taxes collected by the department pursuant to section 30-11-107.7, C.R.S., local improvement district sales taxes collected by the department pursuant to section 30-20-604.5, C.R.S., regional transportation district sales and use taxes imposed pursuant to article 9 of title 32, C.R.S., Denver metropolitan scientific and cultural facilities district sales and use taxes imposed pursuant to article 13 of title 32, C.R.S., metropolitan football stadium district sales and use taxes imposed pursuant to article 15 of title 32, C.R.S., and regional transportation authority sales and use taxes collected by the department pursuant to section 43-4-605 (1)(j), C.R.S.

(3)

(a) Subject to the provisions of subsection (4) of this section, the tax amnesty program shall permit any taxpayer liable for payment of any taxes specified in subsection (2) of this section to report the amount of the taxes for which the taxpayer is liable and to pay the full amount of such taxes, including one-half of any interest due, as computed without the reduction pursuant to section 39-21-109 (1.5), on or before November 15, 2011, without the imposition of any fine or other civil or criminal penalty otherwise provided by law.

(b) Subject to the provisions of subsection (4) of this section, the tax amnesty program shall permit any taxpayer liable for payment of any taxes specified in subsection (2) of this section to report the amount of the taxes for which the taxpayer is liable and to sign an agreement to pay that shall be printed on the tax amnesty application form and deliver the application and signed agreement to pay to the department on or before November 15, 2011, without the imposition of any fine or other civil or criminal penalty otherwise provided by law. If the taxpayer fails to pay the full amount of taxes owed and all interest for which the taxpayer is liable pursuant to the terms of the tax amnesty agreement to pay, the waiver provision of this paragraph (b) is void.

(c) Payment of taxes pursuant to thisarticle shall constitute a waiver of any right to file a claim for refund or an amended return for refund, or seek an administrative review, administrative hearing, or district court appeal pursuant to sections 39-21-103, 39-21-104, and 39-21-105.

(d) If a taxpayer fails to pay the full amount of the tax liability by November 15, 2011, or fails to sign and file the agreement to pay on the tax amnesty application by November 15, 2011, and remain in compliance with the agreement to pay, or commits willful fraud in filing pursuant to the terms of the tax amnesty program, the taxpayer shall be subject to civil or criminal penalty, or both.

(4)

(a) A taxpayer liable for the payment of any taxes specified in subsection (2) of this section shall not be permitted to satisfy such liability through the tax amnesty program if a notice of deficiency for the liability has been mailed to the taxpayer before October 1, 2011.

(b) A taxpayer who is under investigation or being prosecuted for criminal or fraudulent activity as of October 1, 2011, for crimes related to any taxes collected by the department is not eligible to participate in the tax amnesty program, regardless of whether the taxes owed for which the taxpayer seeks amnesty are the taxes on which the investigation or prosecution is based.

(5) Notwithstanding the provisions of section 24-19.5-103, C.R.S., the department is authorized, at the discretion of the executive director, to accept department approved credit card payment for all payments due pursuant to this article and assess the taxpayer an amount equivalent to any service fee charged by the credit card company to the department. Such amount shall be collected by the department and used by the department for the purpose of paying such credit card fees.

(6) The executive director shall promulgate emergency rules necessary for the administration of this article in accordance with article 4 of title 24, C.R.S.

(6.5) The department may contract with one or more independent contractors to administer any part of the tax amnesty program on behalf of the department.

(7) The department shall conduct an advertising and publicity campaign concerning the tax amnesty program that shall include sufficient notice to potential participants that all information obtained pursuant to this article may be disclosed to the federal internal revenue service.

(8) The requirements of the Colorado "Procurement Code", articles 101 to 112 of title 24, C.R.S., shall not apply to services and products procured by the department pursuant to this section. The department shall award contracts for services and products in good faith and in a manner that encourages, to the extent practicable, competitive proposals. Offerors and potential offerors shall not have a right to protest, recover bid preparation costs, or pursue any other remedy provided by Colorado law for services and products procured by the department for purposes of this article.