Rate Breakdown

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

How Property Tax Works in Archuleta County

Every year the Archuleta County Assessor’s Office determines the taxable value of every parcel of real and personal property within the county. The process begins with a market‑value appraisal, which is the price a willing buyer would pay a willing seller in an open market. This value is then adjusted for any statutory deductions (such as agricultural or timber exemptions) before the final assessed value is posted.

Once the assessed value is set, the county applies the applicable millage rates to calculate the tax bill. A “mill” represents one‑tenth of a cent, or $1 of tax per $1,000 of assessed value. Archuleta County’s overall mill levy is the sum of rates voted by the County Board of Commissioners, school districts, fire protection districts, and other special districts. For example, a combined millage rate of 35 mills on a property assessed at $150,000 would produce a tax bill of:

$150,000 ÷ 1,000 × 35 = $5,250

These rates can change each year based on budget approvals, voter referendums, and state‑mandated adjustments, so the estimator reflects the most current millage information available.

Available Exemptions

Colorado law offers several exemptions that reduce the taxable portion of a property’s assessed value. In Archuleta County, the most common exemptions include:

• Homestead Exemption (Colorado Homestead Credit): Reduces the assessed value by a flat amount set by the state ($1,120 in 2024) for owner‑occupied primary residences.
• Senior Citizen Exemption: Residents age 65 or older may qualify for a reduction of the taxable value up to $500, provided they meet income thresholds.
• Disability Exemption: Qualified individuals with a physical or mental disability can receive a reduction of up to $500 from the assessed value, subject to income limits.
• Veteran Exemptions:
  • Active‑duty and retired military personnel may receive a $500 reduction.
  • Disabled veterans can obtain an additional exemption of up to $250 per disability rating.
  • Surviving spouses of deceased veterans may also be eligible for the same benefits.

All exemptions must be applied for annually through the Archuleta County Assessor’s Office, typically by the deadline stated on the assessment notice. Failure to file timely can result in loss of the credit for that tax year.

Payment Schedule & Deadlines

Colorado property taxes are payable in two installments. In Archuleta County the schedule is:

• First installment: Due by **March 1**. This payment covers the first half of the annual levy.
• Second installment: Due by **June 1**. This payment covers the remaining balance.

If a payment is not received by the due date, the bill becomes delinquent on **November 30**. At that point, a penalty of **5 %** of the unpaid amount is added, plus interest accruing at the legal rate (currently 11 % per annum). The county may also place a tax lien on the property, which can affect credit and lead to foreclosure proceedings if unresolved.

Taxpayers may choose to pay the full amount early, use the county’s online portal, mail a check, or arrange a direct‑deposit schedule. Some lenders incorporate property taxes into monthly mortgage escrow accounts, automatically disbursing funds when due.

Appealing Your Assessment

If you believe your property’s assessed value is inaccurate, Archuleta County offers a clear, step‑by‑step appeals process:

• Step 1 – Review the Notice: You have **30 days** from the mailing date of the assessment notice to file an appeal.
• Step 2 – File a Notice of Appeal: Submit the completed Notice of Appeal form to the Archuleta County Board of Equalization (BOE) either online, by mail, or in person. Include any supporting documentation (e.g., recent sales of comparable properties, appraisals).
• Step 3 – BOE Review: The BOE will schedule an informal hearing. Both you and the Assessor’s Office will present evidence, and an impartial hearing officer will render a decision.
• Step 4 – Formal Appeal (if needed): If you disagree with the BOE’s decision, you may appeal to the Colorado Board of Assessment Appeals within **30 days** of the BOE ruling.

Throughout the process, maintain copies of all correspondence and be prepared to demonstrate how the assessed value differs from the market value. Most disputes are resolved at the BOE level, making it a cost‑effective first step.