Boise, Idaho Sales Tax Calculator 2026
Boise's combined sales tax rate in 2026 is 6%: Idaho state rate only; Boise has no city local option tax. Use the calculator above for an instant tax and total on any purchase—free, no signup.
What is the Sales Tax Rate in Boise, Idaho?
In 2026, the combined sales tax rate in Boise (Ada County) is 6% (state only):
- Idaho state sales tax: 6%
- Boise city local option: 0%
- Total combined rate: 6%
Check the Idaho State Tax Commission for your specific location.
Exemptions and Official Sources
- Groceries and prescription drugs: exempt from Idaho sales tax.
For official rules and rate lookup, see the Idaho State Tax Commission. More tools: Idaho Sales Tax Calculator, Idaho tax calculators.