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Connecticut: social security tax

Whether your state taxes Social Security retirement benefits, and the income limits that decide who pays.

Single detailed source

Does the state tax Social Security?	Yes, above income limits
How it works	Fully exempt if federal AGI is under $75,000 ($100,000 joint or head of household). Above that, a worksheet limits how much is taxed.

Federal tax on benefits is separate and depends on your total income. State rules are for tax year 2026 unless noted.

General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply. Confirm with the state agency, the court or a licensed professional in Connecticut.

How Connecticut compares

8 of 51 states and DC share this answer (Yes): Colorado, Minnesota, Montana, New Mexico, Rhode Island, Utah, Vermont.

Also for Connecticut: Medicaid long-term care in Connecticut · Small estate limits in Connecticut · Will and trust rules in Connecticut · Estate and inheritance tax in Connecticut · Common law marriage in Connecticut · Property tax rates in Connecticut · Medicaid expansion in Connecticut · Inheritance tax in Connecticut · All Connecticut rules on one page

How we checked this

The list of eight taxing states matches Kiplinger, AARP and other 2026 trackers. Income limits come from each state's revenue department instructions and statutes, as compiled by a state-source table reviewed October 30, 2026. Last checked: November 12, 2026. Laws change; confirm with the state agency or a licensed professional before acting.

Cross-checked sources agree   Checked on official source confirmed on a government, court or legislature site   Single detailed source one detailed table built from statutes or official data   Under review sources disagree; read the note and the law.