Rate Breakdown

Property taxes in Bingham County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Bingham County

In Bingham County, property tax is calculated using the assessed value of your real estate, multiplied by the county’s millage rate. The assessed value is determined by the County Assessor’s Office each year, based on the property's fair market value as of March 1. The county’s millage rate is expressed in mills, where 1 mill equals $1 of tax per $1,000 of assessed value. For 2024, the general millage rate for residential properties is approximately 19.539 mills, but local school districts and special districts may add additional mills to the total rate.

To compute your tax bill, the Assessor converts the assessed value into thousands and multiplies that figure by the combined millage. For example, a home assessed at $220,000 would be taxed on $220 (thousands) × 19.539 = $4,297.08. After deductions for exemptions, the amount payable may be lower. The tax bill is mailed annually in late November, with a due date of December 31 for the full payment. Bingham County also offers a two‑payment plan: a half‑payment in January and the remaining half in May, each due by the 15th of the month.

The total assessed value includes the land value plus the structure value, with separate assessments for any additions or improvements made since the last assessment. If you acquire a new property in Bingham County, you must notify the Assessor’s Office within 30 days to ensure accurate and timely assessment.

Available Exemptions

• Homestead Exemption: Idaho offers a $25,000 homestead exemption for primary residences. It reduces the assessed value before tax calculations. To qualify, the property must be your legal residence on January 1 of the tax year, and you must file an exemption request with the county within 90 days of its publication.
• Senior Citizen Exemption: Residents aged 65 or older with an annual adjusted income of $3,400 or less may receive an additional $2,500 exemption, applied after the homestead exemption.
• Disability Exemption: Eligible disabled individuals may claim a $5,000 exemption beyond the homestead allowance, following verification from the Department of Rehabilitation Services.
• Veterans Exemption: Disabled veterans receive a $25,000 exemption, and surviving spouses of deceased veterans can claim a $12,500 exemption if they qualify for a disability rating.

These exemptions lower the assessed value, which directly reduces your tax bill. It is essential to submit the appropriate paperwork and supporting documentation before the cutoff dates to ensure your exemption applies to the current fiscal year.

Payment Schedule & Deadlines

Payments must be received by December 31 for a full payment or by May 15 for the second installment. If you choose the split payment option, the first half is due on January 15. Late payments incur a 5% penalty on the overdue amount, plus daily interest at 0.01% until paid. Non‑payment may result in property tax liens, coded adjustments, and potential foreclosure. To avoid penalties, set up a reminder or opt for automatic debit. Bingham County also accepts payment via online portals, mail, or in person at the Treasurer’s Office.

Appealing Your Assessment

When you believe your property is over‑valued, you may file an appeals petition with the Bingham County Tax Appeal Board. The process begins within 30 days after the county releases the assessed values. The petition must include a written statement, supporting documents, and a payment for the filing fee. The Board will schedule a hearing, where you can present evidence such as recent comparable sales, appraisals, or unique property conditions. If the Board reduces the assessment, the change will take effect the next tax year. For a thorough appeals strategy, consider hiring a qualified real estate attorney or a licensed appraiser familiar with Idaho tax law.