Connecticut

2025 Tax Guide

State:

Tax year:

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State income tax rates (2025)

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%

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%

State capital gains tax rates (2025)

Capital gains are taxed at the same rates as ordinary income.

Deductions/exemptions (2025)

Personal Exemption (Single):$15,000

Personal Exemption (Married):$24,000

Last updated: August 25, 2025

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