Idaho Falls, Idaho Sales Tax Calculator (2026)
6.00% total combined rate — includes state and local taxes.
Idaho Falls applies the 6% state sales tax rate, with no added local surcharges.
Idaho Falls Sales Tax Calculator
Enter a purchase amount — we’ll calculate the total with Idaho Falls’s tax rate.
Rate
6.00%
Tax
–
Total
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The current combined rate for Idaho Falls is 6.00%.
Idaho Falls Sales Tax Breakdown
- State Rate: 6.00%
- City Rate: 0.00%
- County Rate: 0.00%
- Special Rate: 0.00%
- Total: 6.00%
About Idaho Falls
Located near Yellowstone, Idaho Falls’ businesses charge the statewide 6% tax to fund state and regional services.