HOLIDAY: The Department of Revenue Services will be closed on Monday, May 26th, a state holiday.


WEBINAR: DRS will be holding a webinar on Wednesday, June 11, 2025, at 10:00 a.m.  This session will provide an overview of the sales and use tax requirements pertaining to landscaping services and related outdoor services.  Select here to register

Connecticut Business Tax Credits

Archived Guide Pages

Tax Credit Guide Page
Update Version
Date Archived
ABLE Account Contributions April 4, 2024
November 19, 2024
Apprenticeship Training March 1, 2012 January 1, 2014
Apprenticeship Training January 1, 2014 January 25, 2017
Apprenticeship Training January 25, 2017 February 1, 2023
Computer Donation
March 1, 2012
January 25, 2017
Digital Animation
March 1, 2012
January 25, 2017
Displaced Workers
March 1, 2012
January 1, 2014
Displaced Workers
January 1, 2014
January 25, 2017
Donation of Land
March 1, 2012
February 3, 2014
Donation of Land
February 3, 2014
July 1, 2016
Electronic Data Processing Equipment
March 1, 2012
January 25, 2017
Enterprise Zone for Qualifying Corporations March 1, 2012 January 25, 2017
Film Production  March 1, 2012 February 3, 2014
Film Production February 3, 2014 January 25, 2017
Film Production January 25, 2017 February 14, 2018
Film Production February 14, 2018 February 1, 2023
Film Production February 1, 2023 February 5, 2024
Film Production Infrastructure March 1, 2012 January 1, 2014
Film Production Infrastructure January 1, 2014 January 25, 2017
Financial Institutions March 1, 2012 January 25, 2017
Green Buildings
March 1, 2012 October 1, 2015
Green Buildings
October 1, 2015 July 1, 2016
Green Buildings July 1, 2016 May 21, 2018 
Hiring Incentive March 1, 2012 January 1, 2014 
Hiring Incentive January 1, 2014 January 25, 2017 
Historic Homes Rehabilitation March 1, 2012 February 3, 2014
Historic Homes Rehabilitation February 3, 2014 January 25, 2017 
Historic Homes Rehabilitation January 25, 2017 February 6, 2024
Historic Homes Rehabilitation February 6, 2024 September 10, 2024 
Historic Preservation March 1, 2012 January 25, 2017
Historic Structures March 1, 2012 January 25, 2017
Historic Rehabilitation January 25, 2017 January 23, 2020
Housing Program Contribution March 1, 2012 January 25, 2017
Human Capital Investment March 1, 2012 February 5, 2024
Insurance Reinvestment Fund March 1, 2012 January 25, 2017
Job Expansion March 1, 2012 January 25, 2017
Neighborhood Assistance Act Program March 1, 2012 January 25, 2017
Neighborhood Assistance Act Program January 25, 2017 January 29, 2018
Neighborhood Assistance Act Program
January 29, 2018 May 5, 2021
New Jobs Creation March 1, 2012 January 25, 2017
Overview of Connecticut Business Tax Credits March 1, 2012 August 8, 2013
Overview of Connecticut Business Tax Credits August 8, 2013 February 25, 2014
Overview of Connecticut Business Tax Credits February 25, 2014 January 25, 2017
Overview of Connecticut Business Tax Credits January 25, 2017 January 23, 2020
Overview of Connecticut Business Tax Credits January 23, 2020 March 22, 2022
Pre and Post Broadway Productions and Live Theatrical Tours April 4, 2024 November 14, 2024
Qualified Small Business Job Creation March 1, 2012 January 1, 2014
Qualified Small Business Job Creation January 1, 2014 January 25, 2017
Research and Development Grants to Institutions of Higher Education March 1, 2012 January 1, 2014
Research and Development (Nonincremental) Expenses March 1, 2012 January 1, 2014
Research and Development (Nonincremental) Expenses January 1, 2014 January 25, 2017
Research and Development (Nonincremental) Expenses January 25, 2017 March 22, 2022
Research and Experimental (Incremental) Expenditures March 1, 2012 January 25, 2017
Research and Experimental (Incremental) Expenditures  January 25, 2017 March 22, 2022
Scholarship Contributions April 4, 2024 November 14, 2024
Second Insurance Reinvestment Fund March 1, 2012 January 1, 2014
Second insurance Reinvestment Fund January 1, 2014 January 23, 2020
Service and Manufacturing Facilities March 1, 2012 January 23, 2020
Small Business Guaranty Fee March 1, 2012 January 1, 2014
Student Loan Payment Credit February 1, 2023 March 10, 2025
Tax Credit Chart January 29, 2018 January 22, 2020
Urban and Industrial Site Reinvestment March 1, 2012 January 25, 2017
Urban and Industrial Site Reinvestment January 25, 2017 January 24, 2019
Urban and Industrial Site Reinvestment January 24, 2019 January 22, 2020
Vocational Rehabilitation Job Creation March 1, 2012 January 1, 2014