Connecticut Nonresident and Part-Year Resident Income Tax Return (CT-1040NR/PY)

CT CT-1040NR/PY Information

A nonresident who worked in Connecticut is required to file Form CT-1040NR/PY, Nonresident and Part-Year Resident Income Tax Return, if any of the following is true for the taxable year: Connecticut income tax was withheld from wages or other payments or he or she made estimated payments of income tax to Connecticut or he or she meets the gross income test* and had any income from Connecticut sources (such as wages from working in Connecticut) or he or she was required to pay the federal alternative minimum tax. Most Connecticut taxpayers can now electronically file through the new electronic Taxpayer Service Center (TSC-IND).

Link to official form info: Connecticut CT-1040NR/PY

Link to official form info for CT-1040NR/PY

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Upcoming Due Dates in the Next Year:*
Tuesday Apr 15, 2025
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* Due dates are based on the filing requirements for this form and may vary depending on your tax year.

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10 Connecticut Tax Filings & Forms:

CT-1120 - Corporation Business Tax Return CT-1040 - Resident Income Tax Return CT-1040NR/PY - Nonresident and Part-Year Resident Income Tax Return CT-1065/CT-1120SI - Composite Income Tax Return (S Corp) CT-941 - Quarterly Reconciliation of Withholding Form CT-W3 - Annual Reconciliation of Withholding UC-2 - Employer Contribution Return CT-WH - Withholding Tax Payment Form OS-114 - Sales and Use Tax Return OS-114 - Sales and Use Tax Return

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