Connecticut Free Printable Income Tax Forms Connecticut Printable Income Tax Forms 86 PDFS

Connecticut has a state income tax that ranges between 3.00% and 6.70% , which is administered by the Connecticut Department of Revenue Services. TaxFormFinder provides printable PDF copies of 86 current Connecticut income tax forms. The current tax year is 2015, and most states will release updated tax forms between January and April of 2016.

Form Code Form Name  

Form CT-1040

2015

Tax Return
Connecticut Resident Income Tax Return Download / Print

Form CT-1040NR-PY

2015

Nonresident
2015 Nonresident/Part-Year Resident Tax Return Download / Print

Tax Instruction Booklet

2015

Form CT-1040 Instruction Booklet Download / Print

Form CT-1040ES

2015

Voucher
2016 Estimated Connecticut Income Tax Payment Coupon for Individuals Download / Print

Form CT-SI

2015

Nonresident
Nonresident or Part-Year Resident Schedule of Income From Connecticut Sources Download / Print

Form CT-1040 EXT

2015

Tax Return
Application for Extension of Time to File Connecticut Income Tax Return for Individuals Download / Print

Form OP-186

2015

Individual Use Tax Return Download / Print

Form CT-1040 AW

2015

Part-Year Resident Income Allocation Worksheet Download / Print

Form CT-8379

2015

Nonobligated Spouse Claim Download / Print

Form CT-1040CRC

2015

Tax Credit
Claim of Right Credit Download / Print

Form CT-1040EFW

2015

Voucher
Connecticut Electronic Withdrawal Payment Record Download / Print

Form CT-1040V

2015

Voucher
Connecticut Electronic Filing Payment Voucher Download / Print

Form CT-1040WH

2015

Connecticut Income Tax Withholding Supplemental Schedule Download / Print

Form CT-1040X

2015

Amended
Amended Income Tax Return for Individuals Download / Print

Form CT-1127

2015

Extension
Application for Extension of Time for Payment of Income Tax Download / Print

Form CT-12-717A

2015

Change of Resident Status - Special Accruals Connecticut Surety Bond Form Download / Print

Form CT-12-717A-B

2015

Forms CT-12-717 A and CT-12-717 B Instructions Download / Print

Form CT-12-717B

2015

Change of Resident Status - Special Accruals Other Acceptable Security Form Download / Print

Form CT-19 IT

2015

Title 19 Status Release Form Download / Print

Form CT-3911

2015

Taxpayer Statement Regarding State of Connecticut Tax Refund Download / Print

Form CT-4852

2015

Substitute for Forms W-2 and 1099-R Download / Print

Form CT-8822

2015

Change of Address for Individuals Download / Print

Form CT-8857

2015

Request for Innocent Spouse Relief Download / Print

Form CT-CHET

2015

2015 Connecticut Higher Education Trust (CHET) 529 College Savings Plan Contribution Download / Print

Form CT-IRF

2015

Tax Credit
Insurance Reinvestment Fund Credit Download / Print

Form CT-IT Credit

2015

Tax Credit
Schedule CT-IT Credit Download / Print

Schedule CT-EITC

2015

Tax Credit
2015 Connecticut Earned Income Tax Credit Download / Print
Form Code Form Name  

Form AU-796

2015

Reinstatement Guarantee Declaration for Non-Stock Corporations Download / Print

Form AU-797

2015

Dissolution Guarantee Declaration for Stock Corporations Download / Print

Form AU-798

2015

Dissolution Guarantee Declaration for Non-stock Corporations Download / Print

Form AU-800a

2015

Withdrawal Guarantee Declaration for Corporations Download / Print

Form AU-801

2015

Reinstatement Guarantee Declaration for Stock Corporations Download / Print

Form CT-1040BA

2015

Nonresident
Nonresident Business Apportionment Schedule Download / Print

Form CT-1120

2015

2015 Corporation Business Tax Return Download / Print

Form CT-1120 A-BMC

2015

Corporation Business Tax Return Apportionment Computation - Motor Bus and Motor Carrier Companies Download / Print

Form CT-1120 A-BPE

2015

Corporation Business Tax Return Apportionment Computation - Broadcasters and Production Entities Download / Print

Form CT-1120 A-CCA

2015

Tax Credit
Corporation Business Tax Return Apportionment Computation of Income Credit Card Activities Download / Print

Form CT-1120 A-FS

2015

Corporation Business Tax Return Apportionment Computation of Income From Financial Service Company Activities Download / Print

Form CT-1120 A-IRIC

2015

Corporation Business Tax Return Approtionment Computation of Income From Services to Regulated Investment Companies Download / Print

Form CT-1120 A-LP

2015

Corporation Business Tax Return Apportionment of Limited Partnership Interests Download / Print

Form CT-1120 A-MFG

2015

Corporation Business Tax Return Apportionment Computation - Manufacturing Companies Download / Print

Form CT-1120 A-SBC

2015

Corporation Business Tax Return Approtionment Computation - Securities Brokerage Services Download / Print

Form CT-1120 AT

2015

Tax Credit
Apprenticeship Training Tax Credit Download / Print

Form CT-1120 ATT

2015

Corporation Business Tax Return Attachment H, I and J Download / Print

Form CT-1120 CC

2015

Authorization and Consent to be Included in a Combined Return Download / Print

Form CT-1120 CC-R

2015

Revocation of Election and Consent to File Combined Corporation Business Tax Return Download / Print

Form CT-1120 CR

2015

Combined Corporation Business Tax Return Download / Print

Form CT-1120 DA

2015

Tax Credit
Digital Animation Tax Credit Download / Print

Form CT-1120 DL

2015

Tax Credit
Donation of Land Credit Download / Print

Form CT-1120 EDPC

2015

Tax Credit
Electronic Data Processing Equipment Property Tax Credit Download / Print

Form CT-1120 EXT

2015

Extension
Application for Extension of Time to File Connecticut Corporation Tax Return Download / Print

Form CT-1120 FCIC

2015

Tax Credit
Fixed Capital Investment Credit Download / Print

Form CT-1120 FPI

2015

Tax Credit
Film Production Infrastructure Tax Credit Download / Print

Form CT-1120 GB

2015

Tax Credit
Green Building Tax Credit Download / Print

Form CT-1120 HCIC

2015

Tax Credit
Human Capital Investment Credit Download / Print

Form CT-1120 HH

2015

Tax Credit
Historic Homes Rehabilitation Tax Credit Download / Print

Form CT-1120 HP

2015

Tax Credit
Historic Preservation Tax Credit Download / Print

Form CT-1120 HPC

2015

Tax Credit
Housing Program Contribution Credit Download / Print

Form CT-1120 HR

2015

Tax Credit
Historic Rehabilitation Tax Credit Download / Print

Form CT-1120 HS

2015

Tax Credit
Historic Structures Rehabilitation Tax Credit Download / Print

Form CT-1120 JET

2015

Tax Credit
2015 Job Expansion Tax Credit Download / Print

Form CT-1120 MEC

2015

Tax Credit
Machinery and Equipment Expenditure Credit Download / Print

Form CT-1120 NJC

2015

Tax Credit
New Jobs Creation Credit Download / Print

Form CT-1120 PIC

2015

Information Return for Passive Investment Companies Download / Print

Form CT-1120 RC

2015

Tax Credit
Research and Experimental Expenditures Credit Download / Print

Form CT-1120 RDC

2015

Tax Credit
Research and Development Credit Download / Print

Form CT-1120 SBA

2015

Tax Credit
Small Business Guaranty Fee Tax Credit Download / Print

Form CT-1120 SBJ

2015

Tax Credit
Small Business Job Creation Tax Credit Download / Print

Form CT-1120 TIC-EZ

2015

Tax Credit
Manufacturing Facility Tax Credit for Facilities Located in a Targeted Investment Community/Enterprise Zone Download / Print

Form CT-1120 U

2015

Unitary Corporation Business Tax Return Download / Print

Form CT-1120 XCH

2015

Application for Exchange of Research and Development or Research and Experimental Expenditures Tax Credits by a Qualified Small Business Download / Print

Form CT-1120A

2015

Corporation Business Tax Return Apportionment Computation Download / Print

Form CT-1120A-A

2015

Corporation Business Tax Return Apportionment Computation - Air Carriers Download / Print

Form CT-1120AB

2015

Summary of Add Back and Exceptions to Add Back of Interest and Intangible Expenses Download / Print

Form CT-1120FP

2015

Tax Credit
Film Production Tax Credit Download / Print

Form CT-1120I

2015

Estimated
Computation of Interest Due on Underpayment of Estimated Tax Download / Print

Form CT-1120K

2015

Tax Credit
Business Tax Credit Summary Download / Print

Form CT-1120SF

2015

Tax Credit
Service Facility Credit Download / Print

Form CT-1120X

2015

Amended
Amended Corporation Business Tax Return Download / Print

Form CT-8822C

2015

Corporation Business Tax Change of Address Download / Print

Form CT-NAICS

2015

NAICS Codes for Principal Business Activity for Company Download / Print

Form CT-UISR

2015

Tax Credit
Urban and Industrial Site Reinvestment Credit Download / Print

Form NAA-01

2015

2015 Connecticut Neighborhood Assistance Act (NAA) Program Proposal Download / Print

Form NAA-02

2015

2015 Connecticut Neighborhood Assistance Act Business Application Download / Print

Printed all of your Connecticut income tax forms? Head over to the Federal income tax forms page to get any forms you need for completing your Federal Income Tax return in April.

Connecticut Income Tax Form Addresses

Connecticut has multiple mailing addresses for different tax forms and other forms of correspondence. Make sure you send your completed tax forms to the correct address - some forms may have a different mailing address specified in the form instructions.

Here are two of the most important Connecticut Department of Revenue Services mailing addresses for tax returns and general correspondence:

Income Tax Returns (No Payment Included)
Department of Revenue Services
State of Connecticut
PO BOX 2976
Hartford, CT 06104-2976
Income Tax Returns (Payment Included)
Department of Revenue Services State of Connecticut
PO BOX 2977
Hartford, CT 06104-2977

Disclaimer: While we do our best to keep this list of Connecticut income tax forms up to date and complete, we cannot be held liable for errors or omissions. Is a form on this page missing or out-of-date? Please let us know so we can fix it!

Tax Form Sources:


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