Idaho levies a 57-cent-per-pack cigarette excise plus per-gallon excise on beer (about 15 cents) and wine (about 45 cents) — rates that sit on the lower end nationally and differ substantially from neighbors like Washington. Spirits are handled through Idaho’s state-run control system rather than a flat excise. This tool totals the state excise embedded in your purchase, before the 6% sales tax.
How it works
Cigarettes are taxed per pack of 20; beer and wine are taxed per gallon. The excise is the rate times your quantity:
cigarettes : packs × $0.57
beer : gallons × $0.15
wine : gallons × $0.45
(spirits via state control markup — not a flat excise)
These excises are collected upstream from distributors, so the amount is already inside the shelf price. Idaho’s 6% sales tax then applies to that shelf price.
Example and notes
A carton of cigarettes is 10 packs, so its excise is 10 × 0.57 = 5.70 dollars.
A case of beer holding about 2.25 gallons carries 2.25 × 0.15 = 0.34 dollars of
excise, while a gallon of wine carries 0.45 dollars. On top of the excise,
Idaho’s 6% sales tax applies to the retail price. Spirits pricing is set by the
state’s liquor markup rather than a simple per-gallon tax. Confirm the current
rates with the Idaho State Tax Commission, as excise schedules are periodically
revised.