TaxFormFinder - Connecticut Connecticut State Income Tax Forms 2014

TaxFormFINDER has downloadable / printable PDF copies of 5 current Connecticut state income tax forms. The current tax year is 2014, but keep in mind that updated Connecticut tax forms are usually released between January and April for the previous calendar year. Click on any form to download or print. If all of the the most current tax forms for Connecticut are not listed here, please let us know.

Connecticut Tax Form Mailing Addresses


Connecticut Form CT-1040ES

You must pay estimated income tax if you are self employed or do not pay sufficient tax witholding. Estimated tax payments must be sent to the Department of Revenue Services of Connecticut on a quarterly basis.

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Connecticut Income Tax

This downloadable booklet contains instructions for completing and filing your Connecticut income tax return.

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Connecticut Tax Instruction Booklet

If you are self employed, even part of the time, you need to file estimated quarterly taxes using form CT-140ES.

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Connecticut Form CT-1040NR PY

CT-1040NR/PY is a special income tax return for nonresidents or part-time residents of Connecticut who file a Connecticut tax return.

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Connecticut Form CT-1040

Form CT-1040 is the general Connecticut income tax return for all in-state filers.

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Connecticut Tax Form Mailing 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 3 of the most important Connecticut Department of Revenue mailing addresses for tax returns and general correspondence:

General Address
Department of Revenue Services
Taxpayer Services Division
25 Sigourney Street, Ste. 2
Hartford, CT 06106
1-860-297-5962
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