Idaho vs Montana Taxes: Income, Property & Sales

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

Idaho vs Montana Income Tax Comparison

	Idaho	Montana
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+	1.00%: $0-$3,300 2.00%: $3,301-$5,800 3.00%: $5,801-$8,900 4.00%: $8,901-$12,000 5.00%: $12,001-$15,400 6.00%: $15,401-$19,800 6.75%: $19,801+
Median Income	$72,580	$72,980
Income Tax Paid On Median Household Income	$13,701	$12,678
Income After Tax Based on Median Household Income	$58,879	$60,302

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Idaho vs Montana Property Tax Comparison

	Idaho	Montana
Average Property Tax Rate	0.46%	0.65%
Average House Price By State	$443,638	$447,845
Average Property Tax Owed Per Year	$2,041	$2,911
Income After Income Taxes & Property Taxes Based On Median State Household Income	$56,838	$57,391

Idaho vs Montana Sales Tax Comparison

	Idaho	Montana
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	$57,391

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

	Idaho	Montana
Income Tax Owed	$4,441	$4,669
After Tax Income	$35,559	$35,331
Income After Income & Property Tax	$33,518	$32,420
Maximum Disposable Income After Income, Property & Sales Taxes	$31,615	$32,420

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

	Idaho	Montana
Income Tax Owed	$8,568	$8,947
After Tax Income	$51,432	$51,053
Income After Income & Property Tax	$49,391	$48,142
Maximum Disposable Income After Income, Property & Sales Taxes	$46,587	$48,142

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

	Idaho	Montana
Income Tax Owed	$14,168	$14,697
After Tax Income	$65,832	$65,303
Income After Income & Property Tax	$63,791	$62,392
Maximum Disposable Income After Income, Property & Sales Taxes	$60,169	$62,392

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

	Idaho	Montana
Income Tax Owed	$19,768	$20,447
After Tax Income	$80,232	$79,553
Income After Income & Property Tax	$78,191	$76,642
Maximum Disposable Income After Income, Property & Sales Taxes	$73,751	$76,642

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

	Idaho	Montana
Income Tax Owed	$12,482	$13,660
After Tax Income	$87,518	$86,340
Income After Income & Property Tax	$85,477	$83,429
Maximum Disposable Income After Income, Property & Sales Taxes	$80,624	$83,429

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

	Idaho	Montana
Income Tax Owed	$25,537	$27,089
After Tax Income	$124,463	$122,911
Income After Income & Property Tax	$122,422	$120,000
Maximum Disposable Income After Income, Property & Sales Taxes	$115,471	$120,000

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

	Idaho	Montana
Income Tax Owed	$39,537	$41,464
After Tax Income	$160,463	$158,536
Income After Income & Property Tax	$158,422	$155,625
Maximum Disposable Income After Income, Property & Sales Taxes	$149,427	$155,625

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

	Idaho	Montana
Income Tax Owed	$54,456	$56,758
After Tax Income	$195,544	$193,242
Income After Income & Property Tax	$193,503	$190,331
Maximum Disposable Income After Income, Property & Sales Taxes	$182,516	$190,331

FAQ

Does Idaho or Montana have lower income taxes?

Idaho’s income tax falls into the following range:

• 1.00%: $0-$1,662
• 3.00%: $1,663-$4,987
• 4.50%: $4,988-$8,311
• 6.00%: $8,312+

Whereas Montana’s income tax is the following

• 1.00%: $0-$3,300
• 2.00%: $3,301-$5,800
• 3.00%: $5,801-$8,900
• 4.00%: $8,901-$12,000
• 5.00%: $12,001-$15,400
• 6.00%: $15,401-$19,800
• 6.75%: $19,801+

Does Idaho or Montana have lower property taxes?

Idaho has an average property tax rate of 0.46%

In comparison, Montana has an average property tax rate of 0.65%

Does Idaho or Montana have lower sales taxes?

Idaho has a state sales tax rate of 6.00% and an average local rate of 0.02% for a combined total rate of 6.02%.

In contrast, Montana has a state sales tax rate of 0.00% and an average local rate of 0.00% for a combined total rate of 0.00%.

Do you get to keep more money in Idaho or Montana?

Based on median household income after income, property and sales taxes Idaho gives you a maximum amount of disposable income of $53,611

In comparison, Montana gives you $57,391.

More Comparisons:

Idaho vs Rhode Island
Idaho vs Delaware
Idaho vs South Dakota
Idaho vs North Dakota
Idaho vs Alaska

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/