Connecticut Income Tax 2024 Lok. For tax years beginning on or after january 1, 2024, the connecticut income tax rate on the first $10,000 and $20,000 of connecticut income earned by single filers. 2024 tax calculator for connecticut.
Enter your details to estimate your salary after tax. Connecticut governor ned lamont has announced that three income tax measures will take effect at the start of 2024, including reduced income tax rates,.