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Facts and figures about
New Haven County, Connecticut
863,700
County Population
New Haven
County Seat
606 sq mi
County area
6.35%
New Haven County sales tax rate
😵💫 Connecticut CPAs cost a lot when there's only one for every 516 residents.
😓 19 million taxpayers were late filing taxes last year.
😨 Without a trained tax professional, 30 million Americans miss tax-saving deductions.
😣 Nearly half of Americans end up paying more tax than they have to.
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Connecticut State Income Tax Rates & Brackets for 2023
The following tables represents Connecticut's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0 - $10,000
3.00%
$10,000 - $50,000
5.00%
$50,000 - $ 1,00,000
5.50%
$ 1,00,000 - $ 2,00,000
6.00%
$ 2,00,000 - $ 2,50,000
6.50%
$ 2,50,000 - $ 5,00,000
6.90%
$ 5,00,000+
6.99%
MARRIED FILING JOINTLY
Brackets
Rates
$0 - $20,000
3.00%
$20,000 - $ 1,00,000
5.00%
$ 1,00,000 - $ 2,00,000
5.50%
$ 2,00,000 - $ 4,00,000
6.00%
$ 4,00,000 - $ 5,00,000
6.50%
$ 5,00,000 - $ 10,00,000
6.90%
$ 10,00,000+
6.99%
Filing Status
Standard Deduction Amt.
Single
n.a.
Couple
#VALUE!
New Haven county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Waterbury
6.35%
Connecticut
New Haven
6.35%
Connecticut
Meriden
6.35%
Connecticut
Milford
6.35%
Connecticut
Hamden
6.35%
Connecticut
West Haven
6.35%
Connecticut
Wallingford
6.35%
Connecticut
Naugatuck
6.35%
Connecticut
Branford
6.35%
Connecticut
Cheshire
6.35%
Connecticut
East Haven
6.35%
Connecticut
North Haven
6.35%
Connecticut
Guilford
6.35%
Connecticut
Southbury
6.35%
Connecticut
Madison
6.35%
Connecticut
Ansonia
6.35%
Connecticut
Wolcott
6.35%
Connecticut
Seymour
6.35%
Connecticut
Orange
6.35%
Connecticut
Oxford
6.35%
Connecticut
Derby
6.35%
Connecticut
Woodbridge
6.35%
Connecticut
Prospect
6.35%
Connecticut
North Branford
6.35%
Connecticut
Middlebury
6.35%
Connecticut
Northford
6.35%
Connecticut
Beacon Falls
6.35%
Connecticut
Bethany
6.35%
Connecticut
South Britain
6.35%
Connecticut
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