Connecticut is one of 41 states that collect a state income tax. If you are a full time, part-time or nonresident of Connecticut and filed a federal tax return, you must also file an individual tax return with Connecticut state.
| State Income Tax Forms | Pertains To | Use These Forms If.. |
| Individual Income Tax Return | Individual Income Earners | You earned any income in the state of CT as a full-time, part-time or nonresident. |
| Withholding Forms | Employers, Employees | You need to file or adjust a CT state withholding tax status. |
| Extension to File Requests | Individual Income Earners | You need an extension to file your state income taxes. |
| Estimated Income Tax Forms | Self-employed Individuals, Independent Contractors | You are required to pay monthly or quarterly estimated income taxes. |
| All State Income Tax Forms | Income Earners | You need to find any state income tax form applicable to Connecticut. |
Connecticut doesn’t collect property taxes at the state level. Property taxes are instead collected at the local level, by cities, counties and school districts. Connecticut offers property tax exemptions for veterans and the disabled exclusively; must file locally.
| Property Tax Forms | Pertains To | Use These Forms If.. |
| Homestead Exemption | Homeowners | No form to file. Connecticut does not offer traditional homestead exemptions. |
| Veterans Property Tax Exemption Forms | Veteran, Surviving Spouse Property Owners | You’re a veteran or veteran surviving spouse property owner living below a certain income level. Must file locally. |
| All Property Tax Forms | Home, Land, Property Owners | You own any property in CT, including a home, land or commercial real estate |
Connecticut is one of 25 states that has a Vehicle Property Tax, which is filed locally. All Connecticut state specific tax forms, specialty forms and motor vehicle forms provided below.
Connecticut offers installment agreements for help paying tax bills, income tax credits and official resources for understanding and filing local property tax forms. The main Connecticut tax form and instruction portal is also provided.