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Capital Gains Tax in Connecticut

Connecticut's near-7% state rate pushes the combined bill past 30%.

Connecticut's top capital gains rate runs to 6.99%, one of the higher state rates in the Northeast. Combined with the federal 20% and the 3.8% NIIT, a seller can face up to 30.8% of the gain.

Deferring Connecticut capital gains with a 1031 exchange

A 1031 exchange defers the full 30.8% by moving the proceeds into a like-kind replacement property instead of cashing out. Plug your basis and target property into the 1031 exchange calculator, then use the timeline calculator to track the 45-day identification window.

The rate you're deferring

20% federal, 3.8% NIIT, and 6.99% Connecticut state tax add up to that 30.8% figure, applied to the taxable gain after basis. Depreciation recapture is calculated on top of that in the capital gains tax calculator.

Educational only. Confirm Connecticut's rate and any recent changes with a licensed tax professional before relying on this page.

What this means for your sale

The rate above is a ceiling, not a guarantee; your actual Connecticut liability depends on income, basis, and how much of the gain is recapture. Run your own Connecticut figures through the 1031 exchange calculator.