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Facts and figures about
Knox County, Maine
41,084
County Population
Rockland
County Seat
1,142 sq mi
County area
5.50%
Knox County sales tax rate
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😓 19 million taxpayers filed late last year. Smart CPAs can help taxpayers be prepared.
😨 Smart CPAs can help the 30 million Americans who miss tax deductions each year.
😣 Smart CPAs can put an end to the overpaying on taxes that half of Americans do every year.
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Maine State Income Tax Rates & Brackets for 2023
The following tables represents Maine's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0 - $23,000
5.80%
$23,000 - $54,450
6.75%
$54,450+
7.15%
MARRIED FILING JOINTLY
Brackets
Rates
$0 - $46,000
5.80%
$46,000 - $ 1,08,900
6.75%
$ 1,08,900+
7.15%
Filing Status
Standard Deduction Amt.
Single
$12,950
Couple
$19,425
Knox county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Rockland
5.50%
Maine
Camden
5.50%
Maine
Warren
5.50%
Maine
Union
5.50%
Maine
Rockport
5.50%
Maine
Thomaston
5.50%
Maine
Tenants Harbor
5.50%
Maine
Owls Head
5.50%
Maine
South Thomaston
5.50%
Maine
Hope
5.50%
Maine
Washington
5.50%
Maine
Cushing
5.50%
Maine
Vinalhaven
5.50%
Maine
Friendship
5.50%
Maine
Spruce Head
5.50%
Maine
Matinicus
5.50%
Maine
Port Clyde
5.50%
Maine
North Haven
5.50%
Maine
Isle Au Haut
5.50%
Maine
West Rockport
5.50%
Maine
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