Idaho local data guide

Tax Differences: Vacation Homes vs. Primary Residences in Idaho

In Idaho, the primary tax distinction between a vacation home and a primary residence is eligibility for the Homeowner's Exemption. Primary residences occupied by their owners qualify for a significant reduction in property tax, while vacation homes, investment properties, and rentals do not. Additionally, vacation homes used for short-term stays (30 days or less) are subject to specific state and local lodging taxes that do not apply to standard, long-term primary residential use.

Updated with grounded research as of 2026-09-10.

The short answer

The core tax difference in Idaho lies in how the state prioritizes owner-occupied housing. If a property is your primary residence, you can apply for the Homeowner's Exemption, which shields 50% of your home's value—up to $125,000—from property taxation. Vacation homes and investment properties are ineligible for this benefit. Conversely, if you operate a vacation home as a short-term rental for stays of 30 days or less, you become liable for Idaho's state sales tax (6%) and travel and convention tax (2%), along with any applicable local auditorium district taxes, which do not apply to owner-occupied primary residences.

Key facts

Homeowner's Exemption Eligibility: Eligible only for owner-occupied primary residences; exempts 50% of the home's value (up to $125,000 maximum) from property tax.
Short-Term Rental Lodging Taxes: Required for rentals of 30 days or less: 6% Idaho sales tax, 2% Idaho travel and convention tax, plus potential local option or auditorium district taxes.

The Homeowner's Exemption

The Homeowner's Exemption is Idaho’s primary tool for providing property tax relief to residents. To qualify, the property must be your primary residence—meaning you both own and occupy it. This exemption is not automatic; you must file an application with your county assessor. Once approved, the exemption remains in effect permanently as long as you continue to own and occupy the property.

Tax Obligations for Vacation Rentals

When you rent out a vacation home for short-term stays (30 days or less), the property is viewed differently by the state for tax purposes. You are essentially operating a lodging business, which triggers a specific set of state and often local taxes. These taxes are calculated based on the total rental price, including cleaning and booking fees, and must be collected from the guest and remitted to the state.

Regulatory Environment (2026)

Recent Idaho legislation (House Bill 583, effective 2026) has standardized the regulatory environment for short-term rentals across the state, limiting the ability of local municipalities to impose broad bans on short-term rentals. While this may simplify operations for owners, property owners remain responsible for all applicable state and local tax remittance regardless of local zoning changes.

Common questions

Can I claim the Homeowner's Exemption on a second home or vacation property?

No. The Homeowner's Exemption is strictly for owner-occupied homes that serve as your primary residence. You may only claim one Homeowner's Exemption in Idaho.

What happens if I rent my primary residence for a few weeks?

If you rent your primary residence for 30 days or less, you are generally still required to collect and remit the 6% sales tax and 2% travel and convention tax on those rental earnings, even if the property retains its status as your primary residence for tax exemption purposes.

Are long-term rentals subject to the same lodging taxes?

No. Idaho’s lodging taxes—specifically the 6% sales tax and 2% travel and convention tax—only apply to stays of 30 days or less. Rentals for 31 days or longer, typically treated as residential leases, are generally exempt from these specific lodging taxes.