Connecticut Income Tax Guide for 2024

Overview

Connecticut uses a progressive income tax system with rates ranging from 2% to 6.99%. Capital gains are taxed at separate rates ranging from 7% to 7%. The state offers personal exemptions of $12,000.

Income Tax Rates

Single Filers

Income RangeTax Rate
Up to $9,9992%
$10,000 - $49,9994.5%
$50,000 - $99,9995.5%
$100,000 - $199,9996%
$200,000 - $249,9996.5%
$250,000 - $499,9996.9%
$500,000+6.99%

Married Filing Jointly

Income RangeTax Rate
Up to $19,9992%
$20,000 - $99,9994.5%
$100,000 - $199,9995.5%
$200,000 - $399,9996%
$400,000 - $499,9996.5%
$500,000 - $999,9996.9%
$1,000,000+6.99%

Capital Gains Tax

Single Filers

Income RangeTax Rate
All income7%

Married Filing Jointly

Income RangeTax Rate
All income7%

Deductions & Exemptions

TypeAmount
Standard Deduction (Single)$0
Standard Deduction (Married Filing Jointly)$0
Personal Exemption (Single)$12,000
Personal Exemption (Married)$24,000
Dependent Exemption$0

Additional Information

No additional notes have been provided.

Charts

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Last updated: November 12, 2025

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