CT-1040-2025

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CT-1040, Connecticut Resident Income Tax Return Income Tax.
A Connecticut estate tax return must be filed after your death, regardless of the size of your estate. It will be your executors responsibility to file either Form CT-706 (for taxable estates) or CT-706 NT (for nontaxable estates). Both the return and any tax owed are due six months after the death.
You must file a Connecticut (CT) state income tax return if any of the following is true for the previous tax year: You had Connecticut income tax withheld (for W-2 form, see box 17) You made estimated tax payments to Connecticut, or a payment with Form CT-1040 EXT.
You must file a Connecticut income tax return if your gross income for the 2024 taxable year exceeds: $12,000 and you are married filing separately; $15,000 and you are filing single; $19,000 and you are filing head of household; or.
Most U.S. citizens or permanent residents who work in the U.S. have to file a tax return. Generally, you need to file if: Your income is over the filing requirement. You have over $400 in net earnings from self-employment (side jobs or other independent work)

People also ask

The IRS 1040 form is one of the official documents that U.S. taxpayers use to file their annual income tax return. The 1040 form is divided into sections where you report your income and deductions to determine the amount of tax you owe or the refund you can expect to receive.
Mailing Addresses Paper returns without paymentPaper returns with payment Department of Revenue Services PO Box 2976 Hartford, CT 06104-2976 Department of Revenue Services PO Box 2977 Hartford, CT 06104-2977 Jul 31, 2024
Connecticut Form 1040/1040NR/PY Personal Income Tax Return for Residents/ Nonresidents/Part-Year. Connecticut Form 6251 Sch A Credit for Alt Min Tax Paid to Other Jurisdictions.

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