Washington vs South Dakota Taxes: Income, Property & Sales

Does Washington or South Dakota have lower taxes? We answer that in a variety of ways below:

Washington vs South Dakota Income Tax Comparison

	Washington	South Dakota
Income Tax Rates & Thresholds	7.0% on capital gains income only	None
Median Income	$89,430	$67,180
Income Tax Paid On Median Household Income	$12,442	$7,547
Income After Tax Based on Median Household Income	$76,988	$59,633

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Washington vs South Dakota Property Tax Comparison

	Washington	South Dakota
Average Property Tax Rate	0.70%	1.03%
Average House Price By State	$593,406	$296,811
Average Property Tax Owed Per Year	$4,154	$3,057
Income After Income Taxes & Property Taxes Based On Median State Household Income	$72,834	$56,576

Washington vs South Dakota Sales Tax Comparison

	Washington	South Dakota
Average State Sales Tax	6.50%	4.50%
Average Local Sales Tax Across the State	2.79%	1.90%
Average Combined Sales Tax Rate	9.29%	6.40%
Maximum Amount of Sales Tax Paid Based on Median Household Income	$6,191	$3,403
Maximum Disposable Income Based on Median Household Income	$66,643	$53,173

After Tax Comparison Earning $40,000 Per Year Filing As Single

	Washington	South Dakota
Income Tax Owed	$3,040	$3,040
After Tax Income	$36,960	$36,960
Income After Income & Property Tax	$32,806	$33,903
Maximum Disposable Income After Income, Property & Sales Taxes	$30,018	$31,864

After Tax Comparison Earning $60,000 Per Year Filing As Single

	Washington	South Dakota
Income Tax Owed	$5,968	$5,968
After Tax Income	$54,032	$54,032
Income After Income & Property Tax	$49,878	$50,975
Maximum Disposable Income After Income, Property & Sales Taxes	$45,638	$47,909

After Tax Comparison Earning $80,000 Per Year Filing As Single

	Washington	South Dakota
Income Tax Owed	$10,368	$10,368
After Tax Income	$69,632	$69,632
Income After Income & Property Tax	$65,478	$66,575
Maximum Disposable Income After Income, Property & Sales Taxes	$59,912	$62,570

After Tax Comparison Earning $100,000 Per Year Filing As Single

	Washington	South Dakota
Income Tax Owed	$14,768	$14,768
After Tax Income	$85,232	$85,232
Income After Income & Property Tax	$81,078	$82,175
Maximum Disposable Income After Income, Property & Sales Taxes	$74,186	$77,232

After Tax Comparison Earning $100,000 Per Year Filing As Married Filing Jointly

	Washington	South Dakota
Income Tax Owed	$8,481	$8,481
After Tax Income	$91,519	$91,519
Income After Income & Property Tax	$87,365	$88,462
Maximum Disposable Income After Income, Property & Sales Taxes	$79,939	$83,141

After Tax Comparison Earning $150,000 Per Year Filing As Married Filing Jointly

	Washington	South Dakota
Income Tax Owed	$18,536	$18,536
After Tax Income	$131,464	$131,464
Income After Income & Property Tax	$127,310	$128,407
Maximum Disposable Income After Income, Property & Sales Taxes	$116,488	$120,683

After Tax Comparison Earning $200,000 Per Year Filing As Married Filing Jointly

	Washington	South Dakota
Income Tax Owed	$29,536	$29,536
After Tax Income	$170,464	$170,464
Income After Income & Property Tax	$166,310	$167,407
Maximum Disposable Income After Income, Property & Sales Taxes	$152,173	$157,337

After Tax Comparison Earning $250,000 Per Year Filing As Married Filing Jointly

	Washington	South Dakota
Income Tax Owed	$41,455	$41,455
After Tax Income	$208,545	$208,545
Income After Income & Property Tax	$204,391	$205,488
Maximum Disposable Income After Income, Property & Sales Taxes	$187,017	$193,128

FAQ

Does Washington or South Dakota have lower income taxes?

Washington’s income tax falls into the following range: 7.0% on capital gains income only

Whereas South Dakota’s income tax is the following None

Does Washington or South Dakota have lower property taxes?

Washington has an average property tax rate of 0.70%

In comparison, South Dakota has an average property tax rate of 1.03%

Does Washington or South Dakota have lower sales taxes?

Washington has a state sales tax rate of 6.50% and an average local rate of 2.79% for a combined total rate of 9.29%.

In contrast, South Dakota has a state sales tax rate of 4.50% and an average local rate of 1.90% for a combined total rate of 6.40%.

Do you get to keep more money in Washington or South Dakota?

Based on median household income after income, property and sales taxes Washington gives you a maximum amount of disposable income of $66,643

In comparison, South Dakota gives you $53,173.

More Comparisons:

Washington vs North Dakota
Washington vs Alaska
Washington vs Washington DC
Washington vs Vermont
Washington vs Wyoming

Sources:

https://en.wikipedia.org/wiki/State_income_tax#Rates_by_jurisdiction

https://www.bankrate.com/real-estate/property-tax-by-state/#by-state

https://fred.stlouisfed.org/release/tables?eid=259515&rid=249

https://www.fool.com/the-ascent/research/average-house-price-state/

https://taxfoundation.org/data/all/state/2022-sales-taxes/

https://www.forbes.com/advisor/income-tax-calculator/