Hawaii Sales Tax Rate for 2025 is 4.00% statewide. Local taxes can raise the total rate depending on where you’re selling or buying, so use the HI sales tax calculator below to see the exact combined rate in your area.
Hawaii Sales Tax Calculator
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The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.
To determine the 2025 HI Sales Tax Rate, start with the statewide sales tax rate of 4%. Then, identify the local sales tax rates, varying across counties, cities, and districts. Add these local rates to the state rate to get the total sales tax rate for Hawaii.
Compared with neighboring states, Hawaii’s 4.00% base GET is lower than California’s 7.25%, Washington’s 6.50%, and Oregon’s 0%, since Oregon has no sales tax at all. In Honolulu, county surcharges increase the total rate to about 4.50%, while other areas without a surcharge stay at 4.00%.
Discover and explore more sales tax resources for the state of Hawaii on this page.
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