Tax Rates 2024 Single. Changes to this information were announced by the minister for finance in his budget speech on 1 october 2024. The 2024 tax rates and thresholds for both the connecticut state tax tables and federal tax tables are comprehensively integrated into the connecticut tax calculator for 2024.

In 2024, there are seven federal income tax rates: Your taxable income is your income after various deductions, credits, and exemptions have been applied.