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Facts and figures about
Jefferson County, Wisconsin
84,943
County Population
Jefferson
County Seat
556.47 sq mi
County area
5.50%
Jefferson 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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Wisconsin State Income Tax Rates & Brackets for 2023
The following tables represents Wisconsin's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0 - $12,760
3.54%
$12,760 - $25,520
4.65%
$25,520 - $ 2,80,950
5.30%
$ 2,80,950+
7.65%
MARRIED FILING JOINTLY
Brackets
Rates
$0 - $17,010
3.54%
$17,010 - $34,030
4.65%
$34,030 - $ 3,74,600
5.30%
$ 3,74,600+
7.65%
Filing Status
Standard Deduction Amt.
Single
$11,790
Couple
$16,805
Jefferson county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Fort Atkinson
5.50%
Jefferson
Watertown
5.50%
Jefferson
Jefferson
5.50%
Jefferson
Lake Mills
5.50%
Jefferson
Waterloo
5.50%
Dane
Johnson Creek
5.50%
Jefferson
Palmyra
5.50%
Jefferson
Sullivan
5.50%
Jefferson
Ixonia
5.50%
Dodge
Helenville
5.50%
Jefferson
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