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2023 Regulatory Agenda Report - Taxation

Taxation Division 2023 Regulatory Agenda Report

The Colorado Department of Revenue (CDOR) submits the following 2023 Departmental Regulatory Agenda Report (Report) in fulfillment of the statutory requirements set forth in §2-7-202(6), 2-7-203, and 24-4-103.3(4), C.R.S. Pursuant to state law, annually on November 1 executive-branch agencies must file the Report in order to provide results of the past year's rulemaking activity.
Pursuant to §2-7- 202(6), C.R.S., the Report must contain:

  • (f) Commencing with departmental regulatory agendas submitted on and after November 1, 2013, a list and brief summary of all permanent and temporary rules actually adopted since the previous departmental regulatory agenda was filed.
    Pursuant to §24-4-103.3(4), C.R.S., the Report must contain:
  • (4) Each principal department shall include a report on the results of its mandatory review of rules as part of its departmental regulatory agenda that it submits to the staff of the legislative council for distribution to the applicable committee of reference of the general assembly as outlined in section 2-7-203, C.R.S.

The Agenda is to be filed with Legislative Council Staff for distribution to committee(s) of reference, posted on CDOR’s website, and submitted to the State Library, the Colorado Department of Regulatory Agencies, and the Secretary of State for publication in the Colorado Register.
CDOR must also present its Report as part of its “SMART Act” presentation pursuant to §2-7-203(2)(a), C.R.S.
CDOR works with several boards and commissions that promulgate rules; for ease of use for the consumer, those rules are included in CDOR's Report.
The Report covers Calendar Year 2023 (CY23). Rules that will be completed after November 1, 2023, are be marked as "ongoing" or "in progress".

Results of Activity Included in Last Regulatory Agenda (2023) 

(Rule Review items in the next section below)

Taxation Division 2023 Regulatory Agenda Report

Rule Number

Rule Title
(or Description)

New rule,
revision,
or repeal?

Statutory or
other basis for
adoption of rule

Purpose

Stakeholders

Status

Adoption Date

Comments
 

1 CCR 201-20, Rule
40-10.1-607.5
Prearranged Ride FeesNew§ 24-35-108, 39-21-112(1), 39-21-
102(7), 25-7.5-103(7), 40-10.1-
607.5, and 43-4-1303(7), C.R.S.
Set forth the manner in which the prearranged ride
fees are collected, administered, and enforced
All Transportation Network
Companies, All Taxpayers,
Tax Practitioners
AdoptedNovember 16, 2022 
1 CCR 201-20, Rule
43-4-218
Retail Delivery FeesNew§ 39-21-112(1), 43-4-218, 24-38.5-
303, 25-7.5-103, 43-4-805, 43-4-
1203, and 43-4-1303, C.R.S.
Set forth the manner in which the retail delivery
fees are collected, administered, and enforced
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedFebruary 14, 2023 
1 CCR 201-1 Rule
39-21-119
Date Return or
Payment Deemed Filed
or Made When Sent by
Mail
Revision§ 39-21-102, 39-21-112(1) and 39-
21-119, C.R.S.
Remove provisions regarding electronic filing and
payment, which are being moved to a new rule, 1
CCR 201-1, Rule 39-21-119.5
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedJanuary 12, 2023 
1 CCR 201-1 Rule
39-21-119.5
Requirements for
Electronic Filing and
Electronic Payments
New§ 39-21-102, 39-21-112(1), 39-21-
119, 39-21-119.5, and 39-21-120,
C.R.S.
Clarify provisions of House Bill 19-1256 and
consolidate and explain other requirements for
electronic returns and payments that are currently
in 1 CCR 201-1, Rule 39-21-119 and Special Rule 1
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedJanuary 12, 2023 
1 CCR 201-1
Special Rule 1
Electronic Funds
Transfer
Repeal§ 39-21-112(1), 39-21-119.5, and
39-26-105.5, C.R.S.
Repeal rule because its provisions have been
codified in either section 39-21-119.5, C.R.S., or
are being promulgated in Rule 39-21-119.5
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedJanuary 12, 2023 
1 CCR 201-2 Rule
39-22-504-1
Colorado Net
Operating Losses for
Individual, Estates,
and Trusts
Revision§ 39-21-112(1) and 39-22-504, C.R.
S.
Repeal current rule and update to clarify the
application of the net operating loss deduction for
individuals, estates, and trusts
Income Taxpayers, Tax
Practitioners
AdoptedApril 5, 2023 
1 CCR 201-2 Rule
39-22-504-2
Colorado Net
Operating Losses for C
Corporation
Revision§ 39-21-112(1) and 39-22-504, C.R.S.Repeal current rule and update to clarify the
application of the net operating loss deduction for
C corporations
Corporate Income Taxpayers,
Tax Practitioners
AdoptedApril 5, 2023 
1 CCR 201-2 Rule
39-22-303(10)
Foreign Source IncomeRevision§ 39-21-112(1) and 39-22-303(10),
C.R. S.
Prescribe rules for the determination of foreign
source income considered in the calculation of
Colorado corporate income tax
Corporate Income Taxpayers,
Tax Practitioners
AdoptedApril 5, 2023 
1 CCR 201-2 Rule
39-22-304(3)(j)
Corporate Subtraction
for Section 78 Dividend
New§ 39-21-112(1) and 39-22-304(3)(j),
C.R.S.
Clarify the application of section 39-22-304(3)(j), C.
R.S., regarding the subtraction from federal taxable
income of amounts treated as dividends pursuant
section 78 of the Internal Revenue Code
Corporate Income Taxpayers,
Tax Practitioners
AdoptedApril 5, 2023 
1 CCR 201-4, Rule
39-26-717-2
Period ProductsNew§ 39-21-112(1) and 39-26-717, C.R.S.Provide clarification regarding sales and use tax
exemption allowed for period products
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedMarch 24, 2023 
1 CCR 201-4, Rule
39-26-717-3
Incontinence Products
and Diapers
New§ 39-21-112(1) and 39-26-717, C.R.S.Provide clarification regarding sales and use tax
exemption allowed for incontinence products and
diapers
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedMarch 24, 2023 
1 CCR 201-2, Rule
39-22-604
Wage WithholdingRevision§ 39-21-112(1), 39-21-119(3), 39-
22-103(11) and 39-22-604, C.R.S.
Revising the rule based on changes made to the
federal W-4 form
All Taxpayers, All Businesses,
Tax Practitioners, Payroll
Companies
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-104(4)(n.5)
Wildfire Mitigation
Measures Subtraction
Revision§ 39-21-112(1) and 39-22-104, C.R.S.Make minor clarifying revisions and include an
additional example of a non-eligible expense
relating to inspections
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, 39-
22-543
Wildfire Mitigation
Measures Credit
New§ 39-21-112(1) and 39-26-543, C.R.S.Clarify application of the credit authorized by
HB22-1007.
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, 39-
22-538
Rural Primary Health
Care Preceptor Credit
Revision§ 39-21-112(1) and 39-26-538, C.R.S.Conform the rule to changes made in HB22-1010Healthcare Industry, Higher
Education, Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-10, Rule
39-29-106
CoalRevision§ 39-21-112(1) and 39-29-106, C.R.S.Conform the rule to changes made by HB 21-1312Coal IndustryAdoptedJuly 14, 2023 
1 CCR 201-1, Rule
39-21-102
Limitation Period for
Recovery of Erroneous
or Excessive Refund
Repeal§ 13-80-101, 39-21-102, 39-21-107,
and 39-21-112(1), C.R.S.
Repeal the rule because it is duplicative of § 13-80-
101, C.R.S.
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-4, Rule
39-26-110
Retailer with Multiple
Locations
Repeal§ 39-21-112(1) and 39-26-110, C.R.S.Repeal the rule because § 39-26-110, C.R.S., was
repealed in House Bill 21-1155
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-4, Rule
39-26-703-1
Contractor's Claim for
Refund
Repeal§ 39-21-112(1) and 39-26-703, C.R.S.Repeal the rule because the provisions of the
statute for which this rule is clarifying have not
been applicable since on or before July 1, 1979
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-4, Rule
39-26-703-2
Overpayment or Credit
of Sales Tax
Repeal§ 39-21-112(1) and 39-26-703, C.R.S.Repeal this rule because it is duplicative of the
statute
All Taxpayers, All Retailers,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-4, Rule
39-26-720
Bingo EquipmentRepeal§ 39-21-112(1) and 39-26-720, C.R.S.Repeal this rule because it is duplicative of section
39-26-720, C.R.S., and the provisions of Part 6 of
Article 21 of Title 24, C.R.S.
Bingo Equipment Lessors,
Bingo Equipment Lessees, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-4, Rule
39-26-721
Factory Built HousingRepeal§ 39-21-112(1) and 39-26-721, C.R.S.Repeal the rule because the term “factory-built
housing” is no longer used in § 39-26-721, C.R.S.,
pursuant to amendments made in House Bill 19-
1011
Manufactured Home Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-104(5)
Gross Receipts TaxRepeal§ 39-21-112(1) and 39-22-104(5), C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the use of the election provided
in § 39-22-104(5), C.R.S., for tax years commencing
after January 1, 2023
All Individual Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-301(2)
Gross Receipts TaxRepeal§ 39-21-112(1) and 39-22-301(2), C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the use of the election provided
in § 39-22-301(2), C.R.S., for tax years commencing
after January 1, 2023
All Corporate Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-507.5(1)
The "Old" Colorado
Investment Tax Credit
Repeal§ 39-21-112(1) and 39-22-507.5, C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the credit provided in section 39-
22-507.5, C.R.S., for tax years commencing after
January 1, 2023
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-507.5(2)
Property Used in
Colorado
Repeal§ 39-21-112(1) and 39-22-507.5, C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the credit provided in section 39-
22-507.5, C.R.S., for tax years commencing after
January 1, 2023
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-507.5(12)
Duplicate Credits Not
Allowed
Repeal§ 39-21-112(1) and 39-22-507.5, C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the credit provided in section 39-
22-507.5, C.R.S., for tax years commencing after
January 1, 2023
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-507.6
The New Colorado
Investment Tax Credit
Repeal§ 39-21-112(1) and 39-22-507.6, C.R.S.Repeal the rule because House Bill 22-1025 no
longer authorizes the credit provided in section 39-
22-507.6, C.R.S., for tax years commencing after
January 1, 2023
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-514
Historic Property
Preservation Credit
Repeal§ 39-21-112(1) and 39-22-514, C.R.S.Repeal the rule because the credit is no longer
available for any person for income tax years
commencing on or after January 1, 2020
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-516(2.7)
Alternative Fuel
Refueling Facility
Credit
Repeal§ 39-21-112(1) and 39-22-516, C.R.S.Repeal the rule because the credit has not been
authorized for tax years beginning after January 1,
2011
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-517
Tax Credit for Child
Care Investment
Repeal§ 39-21-112(1) and 39-22-517, C.R.S.Repeal this rule because it is duplicative of the
statute
Child Care Providers, All Taxpayers, 
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-517(3)(a)
Child Care CenterRepeal§ 39-21-112(1) and 39-22-517, C.R.S.Repeal this rule because it is duplicative of the
statutory definition provided in section 26-6-102(5)
(a), C.R.S.
Child Care Providers, All Taxpayers, 
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-517(3)(b)
"Family Child Care
Home"
Repeal§ 39-21-112(1) and 39-22-517, C.R.S.Repeal this rule because it is duplicative of the
statutory definition provided in section 26-6-102
(13), C.R.S.
Child Care Providers, All Taxpayers, 
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-517(3)(d)
Qualifying Tangible
Personal Property
Revision§ 39-21-112(1) and 39-22-517, C.R.S.Amend the rule to more closely conform to statute
and repeal parts of the rule that are duplicative of
the statute.
Child Care Providers, All Taxpayers, 
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(11)(a)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(11)(c)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(14)(b)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(14)(c)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(15)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-123(16)
 Repeal§ 39-21-112(1) and 42-3-304, C.R.S.Repeal the rule because it is obsolete and pertains
to statutes that are not administered by the
Taxation Division
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-9, Rule
42-3-304(13)
Passenger Mile TaxRevision§ 39-21-112(1) and 42-3-304, C.R.S.Update the numbering of the rule to match the
current corresponding statute and amend the rule
to more closely reflect the statute
Commercial Vehicle Industry,
Tax Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-2, Rule
39-22-627
Temporary Adjustment
of Income Tax Rates
Revision§ 39-21-112(1), 39-22-104(1.7), 39-
22-301(1)(d), and 39-22-627, C.R.S.
Adjust the Colorado income tax rate for 2022 in
accordance with section 39-22-627, C.R.S.
All Taxpayers, Tax
Practitioners
Not Adopted  
1 CCR 201-2, Rule
39-22-2003
State Sales Tax RefundRevision§ 39-21-112(1), 39-22-2001, 39-22-
2002, and 39-22-2003, C.R.S.
Publish the amount of any state sales tax refund
when there are sufficient excess state revenues
under the Taxpayer’s Bill of Rights (TABOR)
All Taxpayers, Tax
Practitioners
AdoptedJuly 14, 2023 
1 CCR 201-5,
Special Rule 43
Prepaid Wireless
Telecommunication
Service Surcharges
Repeal§ 29-11-101, 29-11-102.5, 29-11-
102.7, 40-17-102, 40-17-103, and
39-21-112(1), C.R.S.
Repeal rule because pertinent sections will be
moved to 1 CCR 201-20, Special Rule 1
Prepaid Wireless Industry,
Wireless Industry, Tax
Practitioners
Not Adopted  
1 CCR 201-20,
Special Rule 1
Prepaid Wireless
Telecommunications
Service Charges
New§ 29-11-102.5, 29-11-102.7, 40-17-
103 40-17.5-101, 40-17.5-104, 27-
64-103(4)(b), and 39-21-112(1), 
C.R.S.
Establish registration, documentation, and payment
procedures, as required by statute, for the prepaid
wireless 911 charge, the prepaid wireless
telecommunications relay service (TRS) charge, and
the prepaid wireless 988 charge
Prepaid Wireless Industry,
Wireless Industry, Tax
Practitioners
Not Adopted  
1 CCR 201-4, Rule
39-26-703-1
Buyer's Claims for
Refund of Sales Tax
Paid
New§ 39-21-112(1) and 39-26-703, C.R.S.Set forth the requirements purchasers claiming a
refund of sales tax must submit to the Department
All Taxpayers, All Retailers,
Tax Practitioners
Ongoing Hearing scheduled for November
2, 2023
1 CCR 201-2, Rule
39-22-104(3)(d)
State Income Tax
Addback
New§ 39-21-112(1), 39-22-104, 39-22-
202, 39-22-203, 39-22-303.6, 39-
22-304, 39-22-321, 39-22-322, 39-
22-323, C.R.S.
Provide clarification regarding the addition of income required for state income taxes deducted in
the calculation of federal taxable income
All Taxpayers, Tax
Practitioners
Ongoing Hearing scheduled for November
30, 2023
1 CCR 201-2, Rule
39-22-108
Credit for Taxes Paid
to Another State
Revision§ 39-21-112(1) and 39-22-108, C.R.S.Conform the rule to changes made in SB22-124All Taxpayers, Tax
Practitioners
Adopted Hearing held on July 18, 2023
1 CCR 201-2, Rule
39-22-104(4)(i)
Qualified State Tuition
Program & ABLE
Program Contribution
Subtraction
New§ 39-21-112(1), 39-22-104(4)(i), and
39-22-539, C.R.S.
Clarify requirements relating to the subtraction
allowed to individuals, estates, and trusts for
payments and contributions made to a qualified
state tuition program
All Taxpayers, Tax
Practitioners
Adopted Hearing held on July 18, 2023
1 CCR 201-2, Rule
39-22-539
Credit for Employer
Contributions to
Employee 529
Qualified State Tuition
Programs
New§ 39-21-112(1), 39-22-104(4)(i), and
39-22-539, C.R.S.
Clarify requirements relating to the credit allowed to employers for contributions made to an employees qualified state tuition programAll Taxpayers, Tax
Practitioners
Adopted Hearing held on July 18, 2023
1 CCR 201-10, Rule
39-29-102(3)(a)
Definition of "Gross
Income" for Severance
Tax on Oil and Gas
Revision§ 39-21-112(1) and 39-21-102, C.R.S.Conform the rule to changes made in HB21-1312Oil and Gas Industry, Royalty
Owners, Tax Practitioners
Ongoing  
1 CCR 201-13 Rule
39-30-106
Enterprise Zone
Machinery and Machine Tools Sales Tax Exemption
New§ 39-21-112(1), 39- 30-106, and 39-
30- 108(1), C.R.S.
Clarify the expansion of the sales tax exemption for
machinery and machine tools used exclusively in an
enterprise zone to include only those activities
related directly to the mining of natural resources
Enterprise Zone Businesses
and Administrators, Mining Businesses, Oil and Gas Businesses
Ongoing  
1 CCR 201-2, Rule
39-22-526
Credit for
Environmental
Remediation of
Contaminated Land
Revision§ 39-21-112(1) and 39-22-526, C.R.S.Conform rule to changes made in HB22-1392All Taxpayers, Tax
Practitioners
Ongoing  
1 CCR 201-4, Rule
39-26-102(5.7)
Mainframe Computer
Access Defined
New§ 39-21-112(1), 39-26-102(5.7), and
39-26-122, C.R.S.
Interpret the statutory definition of “mainframe
computer access”
All Taxpayers, Tax
Practitioners
Ongoing  
1 CCR 201-4, Rule
39-26-104-8
Mainframe Computer
Access
New§ 39-21-112(1), 39-26-104(1)(a) and
(3)(a), and 39-26-122, C.R.S.
Explain the imposition of sales tax on mainframe
computer access
All Taxpayers, Tax
Practitioners
Ongoing  
1 CCR 201-18, Rule
39-28.8-101
Retail Marijuana
Definitions
Revision§ 39-21-112(1), 39-28.8-101, 39-
28.8-205, and 39-28.8-308, C.R.S.
Consider adding additional average market rate
categories
All Retail Marijuana
Businesses, Tax Practitioners
Ongoing  
1 CCR 201-18, Rule
39-28.8-302
Retail Marijuana Excise TaxRevision§ 39-21-112(1), 39-28.8-101, 39-
28.8-301, 39-28.8-302, and 39-
28.8-308, C.R.S.
Clarify when to excise tax is due for transfers
authorized under SB22-178
All Retail Marijuana
Businesses, Tax Practitioners
Ongoing  
1 CCR 201-2, Rule
39-22-104(3)(p)
Itemized Deduction
Addback
New§ 39-21-112(1) and 39-22-104, C.R.S.Clarify how to apply the itemized deduction
addback and clarify treatment of head of
households
All Taxpayers, Tax
Practitioners
Ongoing Hearing scheduled for November
30, 2023
1 CCR 201-1 Rule
39-21-105.5-2
Electronic NoticesNew§ 39-21-112(1) and 39-21-105.5, C.R.S.Create a procedures that allow taxpayers to
voluntarily elect to receive notices from the Department by electronic means
All Taxpayers, Tax
Practitioners
Ongoing  
1 CCR 201-2, Rule
39-22-522
Conservation Easement
Credit
Revision§ 39-21-112(1), 39-21-113, 39-22-
522, and 39-22-522.5, C.R.S.
Conform the rule to changes made in HB21-1233All Taxpayers, Tax
Practitioners
Ongoing  
Results of Mandatory Rules Efficiency Review

 

Taxation Division 2023 Regulatory Agenda Report

The Colorado Department of Revenue (CDOR) submits the following 2023 Departmental Regulatory Agenda Report (Report) in fulfillment of the statutory requirements set forth in §2-7-202(6), 2-7-203, and 24-4-103.3(4), C.R.S. Pursuant to state law, annually on November 1 executive-branch agencies must file the Report in order to provide results of the past year's rulemaking activity. Pursuant to §2-7- 202(6), C.R.S., the Report must contain: 

  • (f) Commencing with departmental regulatory agendas submitted on and after November 1, 2013, a list and brief summary of all permanent and temporary rules actually adopted since the previous departmental regulatory agenda was filed. Pursuant to §24-4-103.3(4), C.R.S., the Report must contain: 
  • (4) Each principal department shall include a report on the results of its mandatory review of rules as part of its departmental regulatory agenda that it submits to the staff of the legislative council for distribution to the applicable committee of reference of the general assembly as outlined in section 2-7-203, C.R.S. 

The Agenda is to be filed with Legislative Council Staff for distribution to committee(s) of reference, posted on CDOR’s website, and submitted to the State Library, the Colorado Department of Regulatory Agencies, and the Secretary of State for publication in the Colorado Register. CDOR must also present its Report as part of its “SMART Act” presentation pursuant to §2-7-203(2)(a), C.R.S. CDOR works with several boards and commissions that promulgate rules; for ease of use for the consumer, those rules are included in CDOR's Report. The Report covers Calendar Year 2023 (CY23). Rules that will be completed after November 1, 2023, are be marked as "ongoing" or "in progress".

Taxation Division 2023 Regulatory Agenda Report

Schedule
(MO/YR Reviewed)

Rule Number

Rule Title
(or Description)

Statutory or
other basis for
adoption of rule

Did review result in revisions to regulation?

Did review result in repeal
of any part of the 
regulation? If so,
how many rules?

Did review result
in repeal of entire
CCR volume?

Adoption Date

Comments
 

September 20231 CCR 201-2, Rule 39-
22-104(4)
Subtractions
from Federal
Taxable
Income
§ 39-21-112(1) and 39-22-104, C. R.
S.
Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-2, Rule 39-
22-104(4)(a)
Repurchase
Agreements
§ 39-21-112(1) and 39-22-104, C. R.
S.
Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
July 20231 CCR 201-2, Rule 39-
22-104(4)(f)
Pension and
Annuity
Subtraction
§ 39-21-112(1) and 39-22-104, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-2, Rule 39-
22-104(4)(m)
Charitable
Contribution
Subtraction
§ 39-21-112(1) and 39-22-104, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
January 20231 CCR 201-2, Rule 39-
22-104(4)(n.5)
Wildfire
Mitigation
Measures
Subtraction
§ 39-21-112(1) and 39-22-104, C. R. S.YesNoNoJuly 14, 2023 
February 20231 CCR 201-2, Rule 39-
22-108
Credit for
Taxes Paid to
Another State
§ 39-21-112(1) and 39-22-108, C. R. S.YesNoNo  
January 20231 CCR 201-2, Rule 39-
22-123.5
Earned
Income Tax
Credit
§ 39-21-112(1) and 39-22-123.5, C.R.S.YesNoNo  
January 20231 CCR 201-2 Rule 39-
22-504-1
Colorado Net
Operating
Losses for
Individual,
Estates, and
Trusts
§ 39-21-112(1) and 39-22-504, C.R.S.YesNoNoApril 5, 2023 
January 20231 CCR 201-2 Rule 39-
22-504-2
Colorado Net
Operating
Losses for C
Corporation
§ 39-21-112(1) and 39-22-504, C.R.S.YesNoNoApril 5, 2023 
February 20231 CCR 201-2 Rule 39-
22-538
Rural Primary
Health Care
Preceptor
Credit
§ 39-21-112(1) and 39-26-538, C. R. S.YesNoNoJuly 14, 2023 
March 20231 CCR 201-2, Rule 39-
22-507.5(1)
The "Old"
Colorado
Investment
Tax Credit
§ 39-21-112(1) and 39-22-507.5, C.R.S.YesYes, 1 ruleNoJuly 14, 2023 
March 20231 CCR 201-2, Rule 39-
22-507.5(2)
Property Used
in Colorado
§ 39-21-112(1) and 39-22-507.5, C.R.S.YesYes, 1 ruleNoJuly 14, 2023 
March 20231 CCR 201-2, Rule 39-
22-507.5(12)
Duplicate
Credits Not
Allowed
§ 39-21-112(1) and 39-22-507.5, C.R.S.YesYes, 1 ruleNoJuly 14, 2023 
March 20231 CCR 201-2, Rule 39-
22-507.6
The New
Colorado
Investment
Tax Credit
§ 39-21-112(1) and 39-22-507.6, C.R.S.YesYes, 1 ruleNoJuly 14, 2023 
June 20231 CCR 201-4, Rule 39-
26-104-4
Telephone,
Telegraph,
and Mobile
Telecommunications
§ 39-21-112(1) and 39-26-104, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
February 20231 CCR 201-5, Special
Rule 43
Prepaid
Wireless
Telecommunication Service
Charges
§ 29-11-101, 29-11-102.5, 29-11-
102.7, 40-17-102, 40-17-103, and
39-21-112(1),, C.R.S.
Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
June 20231 CCR 201-5, Special
Rule 5
Broadcasting
Stations and
Other Media
§ 39-21-112(1) and 39-26-104, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
Yes, proposing to repeal 1 ruleNo  
September 20231 CCR 201-4, Rule 39-
26-105-3
Documenting
Exempt Sales
§ 39-21-112(1) and 39-26-105, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-4, Rule 39-
26-704-1
Exemption for
Governmental
Entities
§ 39-21-112(1) and 39-26-704, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-4, Rule 39-
26-704-2
Sales Tax
Exemption for
Housing
Authorities
§ 39-21-112(1) and 39-26-704, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-4, Rule 39-
26-704-3
Sales Tax
Exemptions
§ 39-21-112(1) and 39-26-704, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
Yes, proposing to repeal 1 ruleNo  
September 20231 CCR 201-4, Rule 39-
26-704-5
Sales to
Schools
§ 39-21-112(1) and 39-26-704, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
Yes, proposing to repeal 1 ruleNo  
September 20231 CCR 201-4, Rule 39-
26-718
Charitable
and Other
Exempt
Organizations
§ 39-21-112(1) and 39-26-718, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
September 20231 CCR 201-5, Special
Rule 15
Sales on
Federal Lands
§ 39-21-112(1) and 39-26-704, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
Yes, proposing to repeal 1 ruleNo  
April 20231 CCR 201-15, Rule 39-
31-101
Property Tax-
Rent-Heat
Grant/Rebate
§ 39-21-112(1) and 39-31-101, C. R. S.Review resulted in amendments identified that
could improve the rule, but are not immediately
necessary.
NoNo  
Unplanned Rulemaking - Not Part of Regulatory Agenda or Mandatory Rules Review

Rule Number

Rule Title
(or Description)

New rule,
revision,
or repeal?

Statutory or
other basis for
adoption of rule

Purpose

Stakeholders

Status

Adoption Date

Comments
 

1 CCR 201-2, Rule
39-22-104(3)(r)
Qualified Business
Income Deduction
Addback
New§ 39-21-112(1), 39-22-104(3)(o),
and 39-22-104(3)(r), C.R.S.
Clarify the requirement to add back the amount
that an electing pass-through entity owner is
allowed to deduct under section 199A of the
internal revenue code
Pass-through Entities, Tax
Practitioners, All Taxpayers
Adopted Hearing held on July 18, 2023
1 CCR 201-2, Rule
39-22-103(5.3)
Internal Revenue Code
Definition -
Prospective
Repeal§ 2-4-202, 39-21-112, 39-22-103
(5.3), 39-22-104, and 39-22-304, C.
R.S.
repeal the rule because in Anschutz v. Department
of Revenue, 2022 COA 132, 524 P.3d 1203 (Colo.
App. 2022), the court determined that the rule was
incorrect and that retroactive changes in federal
law can affect a taxpayer’s Colorado taxable
income
All Taxpayers, Tax
Practitioners
Adopted Hearing held on July 18, 2023
1 CCR 201-4, Rule
39-26-102(11)
Rooms and
Accommodations
Revision§ 39-21-112(1), 39-26-102(11), and
39-26-122, C.R.S.
Resolve two concerns raised by the Office of
Legislative Legal Services in the course of their
review under section 24-4-103(8)(d), C.R.S.
All Taxpayers, Tax
Practitioners
AdoptedOctober 30, 2023Hearing held on August 31, 2023
1 CCR 201-4, Rule
39-26-734-1
Declared Wildfire
Disaster Rebuild
Exemption Refund
Rate
New§ 2-4-202, 39-21-112, 39-22-103
(5.3), 39-22-104, and 39-22-304, C.
R.S.
Explain how the sales and use tax exemptions
allowed by section 39-26-734(3)(a), C.R.S., and
related refunds will be calculated with respect to
qualified residential structures that are outside the
Regional Transportation District, the Scientific and
Cultural Facilities District, or both.
All Taxpayers, Tax
Practitioners
AdoptedOctober 30, 2023Hearing held on August 31, 2023

 

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