Dealer fee data
Idaho car sales tax, doc fee, title & registration
State base sales/use tax
6%
This is the Idaho state base rate. Local (city/county) taxes can add more on top.
Fees at a glance
- State sales/use tax
- 6%
- Dealer doc fee
- $399
- Title fee
- $14
- Registration
- $126
- Dealer doc fee
- $399
- Title fee
- $14
- Registration
- $126
How fees work in Idaho
State base 6%; doc fee uncapped (~$399); $126 reg representative for a ~3-yr-old car.
Common questions
- What is the car sales tax in Idaho?
- The state base car sales/use tax rate in Idaho is 6%. Local taxes can add more.
- What is the dealer doc fee in Idaho?
- A typical dealer documentation fee is about $399.
- What are the title and registration fees in Idaho?
- The title fee is about $14. Registration is about $126.
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Figures are estimates for the Idaho state base rate and typical fees. Local (city/county) taxes can add 1–3% in many areas, dealer doc fees vary, and some states base registration on vehicle value, weight, or age. Trade-in tax credits and special vehicle regimes are not reflected.