Billings Property Tax: Quick Rates, Online Pay & Rebate Info

Billings Property Tax rates in 2026 average about 0.83% of assessed value, and the Yellowstone County tax assessor posts the latest figures on the Treasurer’s online portal. Homeowners can check their property tax assessment Billings by entering the parcel number at https://www.yellowstonecountymt.gov/treasurer/. The property tax payment deadline Billings falls on the first business day of October, with a late‑payment surcharge applied after that date. Residents eligible for Billings property tax exemptions, such as homestead or senior exemptions, should file the required forms before the deadline to claim the rebate.

Billings Property Tax appeals follow the Montana property tax appeal process, which requires a written protest to the Yellowstone County Treasurer’s office at (406) 256‑2802 or dorprop3a@mt.gov. The appeal must be filed by the protest deadline listed on the bill, and owners may use the property tax calculator Montana to estimate potential refunds. Commercial property tax Billings and rental property tax Billings follow the same valuation methods, but may qualify for additional relief programs. Payment plans are available through the online portal, and the assessor’s office can confirm any deductible expenses or tax relief options.

Search Yellowstone County Property Tax

Billings sits within Yellowstone County, and all property tax records, assessments, and payment tools for the city are administered through the county Treasurer’s office. The Yellowstone County Treasurer maintains the official public search portal at https://www.yellowstonecountymt.gov/treasurer/PropertySearch/index.asp, which allows property owners, buyers, and researchers to look up parcel data, assessed values, tax history, and current billed amounts using several search criteria.

To start a property tax search, follow these steps:

1. Open the Yellowstone County Treasurer’s property search page directly through the county website.
2. Choose a search method: parcel number, owner name, property address, or geocode.
3. Enter the requested details and submit the query.
4. Review the returned record for assessed value, tax district, levies, exemption status, and payment history.
5. Use the linked “Pay Taxes” option to proceed to the secure payment portal if a balance is owed.

Property owners who cannot locate their parcel online should contact the Yellowstone County Treasurer’s office directly for assistance. The same portal also allows users to print duplicate tax bills, verify homestead exemption filings, and confirm whether a payment has posted to the account.

Property Tax Rates in Yellowstone County

Property tax rates in Yellowstone County are set by combining mill levies from multiple taxing jurisdictions, including the county, city of Billings, school districts, and special districts. The total combined mill levy determines the final tax bill, and the state Department of Revenue certifies assessed values before local governments adopt their budgets each year.

Montana’s overall effective property tax rate hovers near 0.83 percent of assessed value, though local rates vary by tax district and property type. Recent reporting from the Montana Department of Revenue shows that Yellowstone County levied approximately $69.2 million in property taxes in 2026, a noticeable increase from $44.0 million collected in 2015. This jump reflects both rising property values and new legislative changes affecting how primary residences, long-term rentals, and second homes are taxed.

The major components of a Yellowstone County tax bill include:

• Countywide mill levy for general government operations.
• City of Billings mill levy for municipal services.
• School district mill levies for elementary and high school funding.
• Special district levies for fire protection, library, and other local services.
• Statewide mill levies supporting universities and vocational education.

Property owners can view the exact mill levy applied to their parcel by accessing the Treasurer’s property search portal and opening the detailed tax bill breakdown. Each line item identifies the specific taxing jurisdiction and the dollar amount it contributes to the total bill.

How Property Tax Assessment Works in Billings

The Montana Department of Revenue is responsible for valuing most residential, commercial, and agricultural property in Yellowstone County. Assessors use a combination of market sales data, cost approaches, and income approaches to determine the appraised value of each parcel. Once the Department of Revenue certifies the values, the county Treasurer applies the appropriate mill levies and generates tax bills each fall.

Property valuation methods used in Billings include:

• Market comparison approach using recent arm’s-length sales of similar properties.
• Cost approach estimating replacement cost minus depreciation.
• Income approach for commercial and rental properties based on net operating income.
• Productivity valuation for agricultural land based on soil productivity ratings.

New construction, zoning changes, and subdivision activity trigger reassessment, and property owners receive a notice of valuation each year. The Yellowstone County Treasurer’s office can answer questions about which taxing jurisdictions apply to a specific parcel, while the Montana Department of Revenue handles questions about the valuation itself.

Property Tax Payment Deadlines and Penalties

Yellowstone County property tax bills are mailed each fall, and the payment deadline is printed on each individual bill. Property owners should refer to their current bill or the official Yellowstone County Treasurer website for the exact due date. Taxes may be paid in two installments, with the second installment due several months after the first. Paying on time avoids late penalties, which begin accruing interest after the due date passes.

The standard payment schedule and penalty structure appear in the table below:

Property owners who anticipate difficulty paying on time can request a payment plan through the Treasurer’s office. Payment plans spread the obligation across multiple months and help prevent the property from becoming part of the annual tax lien auction.

Available Property Tax Exemptions for Homeowners

Several state-level exemptions reduce the taxable value of qualifying properties in Yellowstone County. The Montana Department of Revenue administers reduced property tax rates for primary residences, long-term rentals, and certain agricultural or commercial operations. Property owners must file the required enrollment forms directly with the state to claim these exemptions, and the county Treasurer applies the reduced rates once eligibility is confirmed.

Common exemptions available to Billings homeowners include:

• Homestead exemption reducing the taxable value of a primary residence.
• Long-term rental reduced rate for properties rented for periods of 30 days or more.
• Senior citizen property tax assistance based on age and income thresholds.
• Disabled veteran exemption for qualified military veterans with service-connected disabilities.
• Agricultural land classification reducing the taxable value of working farms and ranches.

The 2026 reduced property tax enrollment forms are released by the Montana Department of Revenue each February, and the filing deadline typically aligns with the property tax appeal deadline. The Yellowstone County Treasurer’s office can confirm whether an exemption has been applied to a specific parcel, while the state Department of Revenue handles all exemption applications and eligibility determinations.

Property Tax Appeal Process in Yellowstone County

Property owners who disagree with their assessed value or tax calculation may file an appeal through the Yellowstone County Tax Appeal Board. Montana law (15-1-402, MCA) requires owners to file a written protest with the county Treasurer and pay the disputed property taxes under protest by the tax payment due date. Failing to pay the disputed amount under protest generally results in the appeal being dismissed.

The appeal process follows these steps:

1. Review the Notice of Valuation mailed by the Montana Department of Revenue each year.
2. Contact the Department of Revenue to request an informal review of the valuation.
3. If unresolved, file a written protest with the Yellowstone County Treasurer by the deadline listed on the tax bill.
4. Pay the disputed property taxes under protest before the payment due date.
5. Submit the completed appeal form to the Yellowstone County Clerk & Recorder at 217 N. 27th St., Billings, MT 59101.
6. Attend the scheduled hearing before the Yellowstone County Tax Appeal Board.

Recent reporting shows that Yellowstone County has handled hundreds of active appeals each year, and many property owners withdraw their appeals after the Department of Revenue explains the assessment process or makes corrections to property records. The Montana Department of Revenue provides a statewide appeal success rate near 41 percent, meaning a meaningful share of appeals result in at least partial reductions.

Commercial and Rental Property Tax Rules

Commercial and rental properties in Yellowstone County are assessed using the same valuation framework as residential property, though income-producing properties are typically valued using the income approach. Rental properties leased for periods of 30 days or more may qualify for Montana’s reduced long-term rental tax rate, while short-term rentals marketed through platforms like Airbnb or VRBO are taxed at the non-primary residence rate.

Key considerations for commercial and rental property owners include:

• Long-term rental status requires a minimum rental period of 30 days per lease.
• Short-term rentals do not qualify for the homestead or long-term rental reduced rate.
• Commercial properties may claim deductions for personal property used in the business.
• Income and expense records support the income approach valuation method.
• Property owners can appeal the assessed value if income has declined.

Owners of commercial and rental properties should review their valuation notices carefully each year, because assessment errors can have a significant impact on tax obligations. The Yellowstone County Treasurer’s office can confirm tax district assignments, while the Montana Department of Revenue addresses valuation questions.

Online Payment Portal and Search Tools

The Yellowstone County Treasurer provides a secure online portal for searching property records and paying property taxes. Property owners can access the portal at any time to view current balances, view payment history, print duplicate bills, and make payments using electronic checks or credit cards. The portal also displays exemption status and breaks down the tax bill by taxing jurisdiction.

Features available through the online portal include:

• Parcel search by owner name, address, or parcel number.
• View of current assessed value and tax district assignment.
• Display of exemption status including homestead and long-term rental.
• Secure payment processing with electronic confirmation.
• Payment history showing the last several billing cycles.
• Printable duplicate tax bills for income tax or escrow purposes.

Users who experience difficulty with the portal may contact the Yellowstone County Treasurer’s office during regular business hours. The same staff can also process payments in person or by mail using the office’s official contact information listed on the county website.

Mobile Home Property Tax Enrollment Requirements

Mobile homes in Yellowstone County are subject to property tax if they meet certain ownership and location criteria. New Montana legislation requires mobile home owners to formally enroll their property to ensure proper taxation, and failure to enroll can result in tax bills based on standard mobile home values without reduced rate eligibility.

Mobile home owners should be aware of the following requirements:

• Mobile homes classified as real property follow standard property tax procedures.
• Mobile homes classified as personal property are taxed separately by the Treasurer.
• Owners must enroll mobile homes to claim primary residence reduced rates.
• Moving permits for mobile homes are issued by the Treasurer’s office.
• Tax sale and lien procedures apply to delinquent mobile home taxes.

The Yellowstone County Treasurer’s office reports that more than half of mobile home residents in the county have faced increased tax bills as enrollment requirements have taken effect. Mobile home owners seeking clarification about classification or enrollment should contact the Treasurer’s office directly.

Tax Lien Auctions and Delinquent Property Procedures

Properties with delinquent property taxes in Yellowstone County are subject to lien and auction procedures administered by the county Treasurer. Each year, the Treasurer identifies parcels with unpaid taxes and notifies owners before the auction date. Owners can redeem their property by paying all delinquent taxes, interest, and penalties before the auction begins.

Delinquent property procedures include the following steps:

1. Taxes remain unpaid after the second installment due date.
2. Treasurer files a tax lien on the delinquent property.
3. Owner receives notice of the pending tax sale by certified mail.
4. Property is listed for auction if the lien remains unpaid.
5. Winning bidder at auction receives a tax deed after the redemption period expires.

Recent news coverage noted that Yellowstone County has placed dozens of delinquent properties on the auction block when owners failed to pay outstanding taxes from prior years. Owners facing financial difficulty should contact the Treasurer’s office as early as possible to discuss payment plans or hardship options before the property reaches the auction stage.

Property Tax Relief Programs in Montana

Several property tax relief programs operate at the state level to assist Montana residents with their property tax obligations. These programs target specific groups including senior citizens, disabled veterans, low-income households, and property owners affected by natural disasters. Eligibility requirements vary by program, and applications are typically processed through the Montana Department of Revenue.

Common property tax relief programs include:

• Montana Property Tax Assistance Program (PTAP) for elderly and disabled homeowners.
• Disabled veteran property tax exemption for qualified veterans.
• Disaster relief property tax abatements for properties damaged by qualifying events.
• Long-term care facility property tax deferral for qualifying residents.
• Intangible property tax credits for businesses with qualifying intangible assets.

Property owners interested in relief programs should review eligibility requirements with the Montana Department of Revenue, because each program has its own application process and deadline. The Yellowstone County Treasurer can confirm whether a relief credit has been applied to a specific parcel.

Property Tax Deductible Expenses for Billings Property Owners

Billings property owners who itemize deductions on their federal income tax returns may deduct property taxes paid during the tax year. The deduction is limited to a combined cap on state and local taxes, and property owners should keep accurate records of all payments made through the Treasurer’s office. The online portal provides printable payment histories that can support tax preparation.

Property owners should consider the following deductible expenses related to property ownership:

• Real property taxes paid to the Yellowstone County Treasurer.
• Personal property taxes paid on business equipment and mobile homes.
• Special assessments paid for local improvements such as sewer lines.
• Documented fees for tax payment processing and electronic filing.
• Mortgage interest and property tax escrow amounts reported on Form 1098.

The Yellowstone County Treasurer’s office can provide official receipts and payment history documentation for use in preparing income tax returns. Property owners with questions about deductible amounts should consult a qualified tax professional for advice specific to their situation.

How to Contest Property Tax in Yellowstone County

Contesting a property tax bill in Yellowstone County requires following Montana’s formal protest process, which begins with an informal review and can proceed to a hearing before the County Tax Appeal Board. Property owners should gather supporting documentation including recent appraisals, comparable sales data, and photographs of any property defects before filing a protest. The Treasurer’s office can confirm receipt of the protest, while the Department of Revenue handles the underlying valuation review.

Property owners who wish to contest their property tax should:

1. Compare the assessed value to recent sales of similar properties in Billings.
2. Identify specific errors such as incorrect square footage or lot size.
3. Request an informal review with the Montana Department of Revenue.
4. File a written protest with the Yellowstone County Treasurer before the deadline.
5. Pay the disputed taxes under protest to preserve appeal rights.
6. Submit the appeal form to the Yellowstone County Clerk & Recorder.

The Yellowstone County Tax Appeal Board schedules hearings throughout the year, and property owners may represent themselves or hire a tax representative. Documentation quality and clear evidence of assessment errors typically have a strong influence on appeal outcomes.

Contact, Local Details, and Map

Property tax records, payment tools, and valuation questions for Billings are handled by the Yellowstone County Treasurer. Deed recordings and appeal submissions are processed by the Yellowstone County Clerk & Recorder. The Clerk & Recorder’s office is located at 217 N. 27th St., Billings, MT 59101, where appeal forms can be submitted in person or by mail. Contact information for both offices is available on the official Yellowstone County website.

Official website for the Yellowstone County Treasurer: https://www.yellowstonecountymt.gov/treasurer/

Official website for the Yellowstone County Clerk & Recorder: https://www.yellowstonecountymt.gov

Frequently Asked Questions

Billings Property Tax information helps owners pay on time, check assessments, and avoid penalties. The Yellowstone County Treasurer office handles all tax records, supports online payments, and offers guidance on exemptions and appeals. Using the official portal saves time and gives instant access to bills and history.

What is the Billings property tax payment deadline for 2026?

The tax bill for Billings properties is due by the last day of October each year. Payments made after this date incur a late charge set by the county. To avoid extra fees, submit your payment through the online portal or by mail before the deadline. Check the portal for any updates specific to your parcel.

How can I find my Billings property tax assessment online?

Visit the Yellowstone County Treasurer’s public search portal at https://www.yellowstonecountymt.gov/treasurer/PropertySearch/index.asp. Enter the parcel number or owner name, then view assessed value, tax rate, and payment history. The site updates nightly, giving you current figures for any recent reassessment.

Where can I get the Billings Montana property tax rates for residential and commercial parcels?

Rate tables appear on the Treasurer’s website under the “Property Taxes” section. Residential rates reflect the county’s effective rate of about 0.83 percent, while commercial rates vary by project and special district levies. Download the PDF for exact percentages and compare them to your bill.

What steps should I follow to appeal a Billings property tax assessment?

First, file a written protest with the Yellowstone County Treasurer before the protest deadline, usually in early June. Pay the disputed amount under protest. Next, request an informal review; if unresolved, submit a formal appeal to the Tax Appeal Board using the county’s appeal form. Keep copies of all correspondence and deadlines.

How do I apply for Billings property tax exemptions or rebates?

Eligible owners can claim homestead, senior, or disabled veteran exemptions. Log in to the online portal, select “Exemptions,” and upload supporting documents such as proof of age or disability. After submission, the Treasurer’s office reviews the request and updates your bill. Successful exemptions lower your taxable value, reducing the amount due.