Connecticut Tax Rates, Collections, and Burdens
How does Connecticut’s tax code compare? Connecticut has a graduated state individual income tax, with rates ranging from 2.00 percent to 6.99 percent. Connecticut has a 7.5 percent corporate income tax rate. Connecticut also has a 6.35 percent state sales tax rate and does not have local sales taxes. Connecticut has a 1.78 percent effective property tax rate on owner-occupied housing value.
Connecticut has an estate tax. Connecticut has a 25 cents per gallon gas tax rate and a $4.35 cigarette excise tax rate. The State of Connecticut collects $9,469 in state and local tax collections per capita. Connecticut has $14,903 in state and local debt per capita and has a 58 percent funded ratio of public pension plans. Overall, Connecticut’s tax system ranks 47th on our 2024 State Business Tax Climate Index.
Each state’s tax code is a multifaceted system with many moving parts, and Connecticut is no exception. The first step towards understanding Connecticut’s tax code is knowing the basics. How does Connecticut collect tax revenue? Click the tabs below to learn more! You can also explore our state tax maps, which are compiled from our annual publication, Facts & Figures 2024: How Does Your State Compare?
Tax Data by State
Get facts about taxes in your state and around the U.S.
State Tax Data
Individual Taxes
Business Taxes
Sales Taxes
All Related Articles
Top Rates in Each State Under Joe Biden’s Tax Plan
President Joe Biden’s tax plan would yield combined top marginal state and local rates in excess of 60 percent in three states: California, Hawaii, and New Jersey (also New York City).
4 min read
New Census Data Shows States Beat Revenue Expectations in FY 2020
State tax revenue collections were down 5.5 percent in FY 2020, driven by a dismal final quarter (April through June) as states began to feel the impact of the COVID-19 pandemic. While these early losses are certainly not desirable, they are manageable and far better than many feared.
16 min read
What Can Connecticut Learn from its Neighbors About Property Tax Limitations?
Property tax burdens in Connecticut continue to increase even as property values decline, whereas other states—including neighboring Massachusetts and New York—have managed to keep the growth of property tax burdens in check.
42 min read
State Tax Changes Effective July 1, 2020
Nineteen states had notable tax changes take effect on July 1, 2020. Pandemic-shortened sessions contributed to less—and different—activity on the tax front than is seen in most years, and will likely yield an unusually active summer and autumn, with many legislatures considering new measures during special sessions.
12 min read
April 24th Afternoon State Tax Update
Virginia enacted a biennial budget, which includes a new excise tax on “skill games.” Meanwhile, Arizona and Connecticut announced plans to convene in special sessions later this year while Oklahoma gets the green light to use rainy day fund money to close budget gaps.
4 min read
A Visual Guide to Unemployment Benefit Claims
Another 1.4 million Americans filed initial regular unemployment benefit claims, the eleventh week of a decline in the rate of new claims, but still among the highest levels in U.S. history. The total number of new and continued claims now stands at 19.3 million, a marked decline from the peak of 24.9 million a month ago.
7 min read
Facts and Figures 2020: How Does Your State Compare?
Our updated 2020 edition of Facts & Figures serves as a one-stop state tax data resource that compares all 50 states on over 40 measures of tax rates, collections, burdens, and more.
1 min read
Tax Trends at the Dawn of 2020
From remote sales tax collection to taxes on marijuana and vaping products, we recap the top state tax trends from 2019 and break down which ones you should watch for in 2020.
38 min read
Sales Tax Holidays: Politically Expedient but Poor Tax Policy, 2019
If a state must offer a “holiday” from its tax system, it is an implicit recognition that the state’s tax system is uncompetitive.
44 min read