Idaho vs Delaware Taxes: Income, Property & Sales 2025

Does Idaho or Delaware have lower taxes? We answer that in a variety of ways below:

Idaho vs Delaware Income Tax Comparison

	Idaho	Delaware
Income Tax Rates & Thresholds	1.00%: $0-$1,662 3.00%: $1,663-$4,987 4.50%: $4,988-$8,311 6.00%: $8,312+	2.20%: $2,000-$,5000 3.90%: $5,001-$10,000 4.80%: $10,001-$20,000 5.20%: $20,001-$25,000 5.55%: $25,001-$60,000 6.60%: $60,001+
Median Income	$72,580	$80,750
Income Tax Paid On Median Household Income	$13,701	$14,624
Income After Tax Based on Median Household Income	$58,879	$66,126

* Note tax calculation assume filling as a single person rather than married.

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Idaho vs Delaware Property Tax Comparison

	Idaho	Delaware
Average Property Tax Rate	0.46%	0.48%
Average House Price By State	$443,638	$367,443
Average Property Tax Owed Per Year	$2,041	$1,764
Income After Income Taxes & Property Taxes Based On Median State Household Income	$56,838	$64,362

* Again assuming income tax is filed as a single person

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Idaho vs Delaware Sales Tax Comparison

	Idaho	Delaware
Average State Sales Tax	6.00%	0.00%
Average Local Sales Tax Across the State	0.02%	0.00%
Average Combined Sales Tax Rate	6.02%	0.00%
Maximum Amount of Sales Tax Paid Based on Median Household Income	$3,227	$0
Maximum Disposable Income Based on Median Household Income	$53,611	$64,362

* Maximum disposable is calculated based on earning the median household income and then deducting income, property and sales taxes assuming you spend your entire income.

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

	Idaho	Delaware
Income Tax Owed	$4,441	$4,687
After Tax Income	$35,559	$35,313
Income After Income & Property Tax	$33,518	$33,549
Maximum Disposable Income After Income, Property & Sales Taxes	$31,615	$33,549

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

	Idaho	Delaware
Income Tax Owed	$8,568	$8,725
After Tax Income	$51,432	$51,275
Income After Income & Property Tax	$49,391	$49,511
Maximum Disposable Income After Income, Property & Sales Taxes	$46,587	$49,511

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

	Idaho	Delaware
Income Tax Owed	$14,168	$14,410
After Tax Income	$65,832	$65,590
Income After Income & Property Tax	$63,791	$63,826
Maximum Disposable Income After Income, Property & Sales Taxes	$60,169	$63,826

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

	Idaho	Delaware
Income Tax Owed	$19,768	$20,130
After Tax Income	$80,232	$79,870
Income After Income & Property Tax	$78,191	$78,106
Maximum Disposable Income After Income, Property & Sales Taxes	$73,751	$78,106

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

	Idaho	Delaware
Income Tax Owed	$12,482	$13,621
After Tax Income	$87,518	$86,379
Income After Income & Property Tax	$85,477	$84,615
Maximum Disposable Income After Income, Property & Sales Taxes	$80,624	$84,615

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

	Idaho	Delaware
Income Tax Owed	$25,537	$26,976
After Tax Income	$124,463	$123,024
Income After Income & Property Tax	$122,422	$121,260
Maximum Disposable Income After Income, Property & Sales Taxes	$115,471	$121,260

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

	Idaho	Delaware
Income Tax Owed	$39,537	$41,276
After Tax Income	$160,463	$158,724
Income After Income & Property Tax	$158,422	$156,960
Maximum Disposable Income After Income, Property & Sales Taxes	$149,427	$156,960

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

	Idaho	Delaware
Income Tax Owed	$54,456	$56,495
After Tax Income	$195,544	$193,505
Income After Income & Property Tax	$193,503	$191,741
Maximum Disposable Income After Income, Property & Sales Taxes	$182,516	$191,741