Rate Breakdown

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

How Property Tax Works in Knox County

Property taxes in Knox County are determined by two primary factors: the assessed value of your property and the local tax rate, often referred to as a mill levy. Each year, the Knox County Assessor’s office conducts valuations to ensure that all property is assessed at its actual market value, as required by Nebraska state law. Agricultural land is valued based on its agricultural productivity rather than market value.

The total tax rate is a composite of levies from various taxing entities, including the county, school districts, cities, and community colleges. A "mill" represents $1 of tax for every $1,000 of assessed value. To calculate your estimated annual tax, the assessor multiplies your property's assessed value by the combined mill levy of your specific tax district. Because these levies change annually based on budget requirements from local government entities, your tax bill may fluctuate even if your property's assessed value remains stable.

Available Exemptions

Nebraska offers several property tax relief programs to reduce the burden on specific groups of homeowners. Eligibility for these programs is determined by state statutes and managed through the County Assessor’s office.

• Homestead Exemption: Designed to assist seniors (age 65 and older), certain disabled individuals, and veterans with a service-connected disability. This exemption provides relief by exempting a portion of the home's value from taxation, subject to income limitations.
• Disabled Veterans: Veterans who are 100% service-connected disabled may be eligible for a full or partial exemption on their primary residence.
• Senior Citizens: Beyond the Homestead Exemption, there are state-level property tax credit programs that eligible seniors may apply for to offset local school district taxes.

Residents are encouraged to contact the Knox County Assessor to confirm current income thresholds and filing deadlines, as applications for these exemptions typically must be filed between February 1st and June 30th of each year.

Payment Schedule & Deadlines

Property taxes in Knox County are paid in arrears. Tax statements are typically mailed by the County Treasurer in November. Payments can be made in two installments:

• First Half: Becomes delinquent if not paid by May 1st.
• Second Half: Becomes delinquent if not paid by September 1st.

If the full amount is paid by December 31st, it is considered timely. Failure to meet these deadlines results in the accrual of interest, which is added to the delinquent balance at a rate mandated by Nebraska state law. Persistent non-payment may eventually lead to a tax sale of the property, where a tax certificate is sold to an investor to satisfy the debt.

Appealing Your Assessment

If you believe your property’s valuation does not reflect its market value, you have the right to protest. The process begins by filing a formal protest with the Knox County Clerk during the designated protest period, which typically occurs in June after valuation notices are mailed. You will need to provide evidence to support your claim, such as comparable sales data, independent appraisals, or documentation of physical property defects. Following a review by the County Board of Equalization, you will be notified of their decision. If you remain dissatisfied, further appeals may be directed to the Nebraska Tax Equalization and Review Commission (TERC).