Boise, ID Sales Tax Rate (2026)
Combined state and local rate for Boise, ID, with the rate for each of its 27 ZIP codes.
Rates as of
6%combined sales tax rate in Boise
Boise's sales tax rate is 6% — Idaho allows local sales taxes only in certain resort cities, and Boise isn't one. That holds in all 27 ZIP codes with a Boise mailing address, as of September 2026.
- State
- 6%
- County
- 0%
- City
- 0%
- Special district
- 0%
- Combined
- 6%
Source: Kintsugi's rate table, updated monthly, as of September 2026. Idaho local tax rules. Official rates: Idaho State Tax Commission — Sales and Use Tax Guide.
Boise sales tax rates by ZIP code
Every ZIP code with a Boise mailing address, with its combined rate as of September 2026. A ZIP code can cross city and district lines, so the delivery address decides the rate on a sale; the sales tax calculator looks one up.
| ZIP | County | Combined rate | State | County | City | Special |
|---|---|---|---|---|---|---|
| 83701 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83702 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83703 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83704 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83705 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83706 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83707 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83708 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83709 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83711 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83712 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83713 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83715 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83716 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83717 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83719 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83720 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83722 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83724 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83725 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83726 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83728 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83729 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83732 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83735 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83756 | Ada | 6% | 6% | 0% | 0% | 0% |
| 83799 | Ada | 6% | 6% | 0% | 0% | 0% |
Selling into Boise: Idaho rules
What's taxable: At the state level, SaaS is exempt, clothing is taxable, groceries are taxable and digital goods are taxable.
Economic nexus: Idaho economic nexus applies once your sales into the state exceed $100,000 in the current or prior calendar year. There is no transaction-count trigger.
Filing: Idaho assigns monthly, quarterly, or annual filing based on tax volume. Returns are due the 20th of the month following the reporting period.
Registration, exemptions, penalties and marketplace rules are in the Idaho sales tax guide.
Frequently asked questions
Rates change monthly. Kintsugi applies them automatically.
Free plan, filing from $75 per filing, no per-state subscription.