Ada County Idaho, Assessor

Ada County Idaho, Assessor Ada County Assessor's Office

Located in the Courthouse Complex East of the Courthouse

The office of the county assessor is primarily concerned with determining equitable values on
both real and personal property for tax purposes (§63-207, I.C.). However, the office has one other function that is detailed and time-consuming. The assessor acts as the agent of the Idaho Department of Transportation in titling and registering vehicles (§§49-401A, 49-501, I.C.)

Idaho's Property Tax Reduction (or "Circuit Breaker") program offers up to $1,500 in reductions for eligible homeowners ...
03/17/2026

Idaho's Property Tax Reduction (or "Circuit Breaker") program offers up to $1,500 in reductions for eligible homeowners with a 2025 income of $39,130 or less. Applicants must own a primary home, meet specific status requirements (age 65+, disabled, or widow/er), and apply between January 1 and April 15, 2026.
The Idaho 100% Service-Connected Disabled Veteran Property Tax Benefit reduces primary residence property taxes by up to $1,500 for qualified veterans. This program is not income-restricted and is available to those rated 100% service-connected disabled or paid at the 100% rate due to individual unemployability by the VA as of January 1.
Apply online through the Idaho State Tax Commission website or find the application and additional information on Ada County Assessor’s Office website. The deadline to apply is April 15, 2026
https://adacounty.id.gov/assessor/tax-relief-programs/circuit-breaker-tax-reduction/

06/14/2025
Friendly reminder… The deadline for Property Tax Reduction, Property Tax Benefit for Veterans with 100% Service-connecte...
04/11/2025

Friendly reminder… The deadline for Property Tax Reduction, Property Tax Benefit for Veterans with 100% Service-connected Disability, and Property Tax Deferral is Tuesday, April 15th. Applications must be submitted in office by 5pm, postmarked by April 15th, or emailed/faxed by 11:59 pm. Please call with questions at 208-287-7200.

04/11/2025
04/05/2025
03/27/2025

Come show off your bicycle skills at a Bike Rodeo!🚲 Details below!⬇️
Treasure Valley Safe Routes to School program Idaho Transportation Department

03/27/2025
03/19/2025
03/19/2025

Flooding can create dangerous situations with little warning. If you’re caught in a flood, follow evacuation orders and move to higher ground immediately. Never walk, swim, or drive through floodwaters – even six inches of moving water can be dangerous.

Stay safe and know what to do before, during, and after a flood: ioem.idaho.gov/flood-safety

03/14/2025

Move What Matters

Address

190 E Front Street, Ste 107
Boise, ID
83702

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Website

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