Dallam Property Tax rates average 1.71% and are broken down per $100 valuation for both residential and commercial parcels. The Dallam County tax assessor and Dallam County appraisal district publish the Texas property tax assessment notice each fall. Homeowners can check the Dallam County tax roll lookup or use the Dallam property tax calculator online to estimate dues before the Dallam property tax payment deadline. Seniors and veterans should review the Dallam property tax exemption for seniors and the Dallam property tax exemption for veterans, which reduce the Dallam County school district tax rate and overall levy.
Dallam Property Tax questions reach the Dallam County tax collector contact at (806) 244‑2801 or via the Dallam County tax collector email taxac@dallam.org during office hours. Payments are accepted through the Dallam property tax online payment portal, and all Dallam property tax forms PDF are available on the official website. Owners facing overdue balances must follow Dallam tax delinquency procedures, while those disputing values can start the Dallam property tax appeal process before the statutory deadline. Refund eligibility, lien information, and Dallam tax relief programs are detailed in the Dallam County tax map GIS and historical tax trends reports.
Search Dallam County Property Tax
The official starting point for any property tax lookup in Dallam County is the Dallam County Appraisal District public search portal. Property owners, buyers, and researchers can use this portal to review certified appraisal values, ownership records, exemption status, parcel maps, and recent filing history without creating an account.
Step-by-Step Search Process
The search portal offers three lookup methods: search by owner name, search by property address, and search by account number. The account number returns the exact parcel with no duplicate matches.
- Open https://portal.dallamcad.org/ in any modern browser.
- Click Property Search in the top navigation bar.
- Enter the owner’s last name, full street address, or numeric account ID.
- Press Submit and review the matching parcels listed in the results table.
- Select the correct parcel to view the certified value, exemptions, and protest deadline.
- Download the appraisal notice PDF or print the page for personal records.
Reading the Results Page
Clicking a parcel row opens the full record, which lists exemption codes, protest status, renderings on file, and a direct link to the interactive GIS map. The certified market value shown reflects the figure the CAD believes the property would sell for on January 1 of the current tax year. For tax bill balances, payment history, or current receipts, owners should consult the Dallam County Tax Office directly after completing the property search.
- Account number and legal description
- Land size and improvement details
- Certified market value and assessed value
- Exemption codes applied to the parcel
- Protest deadline date for the current cycle
Dallam County Property Tax Rates Per $100 Valuation
Dallam County property tax rates are set by each local taxing unit and combined into a single total rate expressed per $100 of assessed valuation. The average effective property tax rate in Dallam County sits near 1.71%, reflecting the combined levy of the county, city, school district, and any special districts serving the parcel.
Where the Rate Appears on Records
Every fall, the Dallam County Tax Office mails a statement that itemizes each taxing unit’s rate and the dollar amount owed to each entity. Rural agricultural land, residential homesteads, commercial properties, and industrial sites each face different effective burdens as exemptions and productivity valuation rules apply only to certain categories.
| Taxing Unit Category | Type of Levy | Typical Use of Funds |
|---|---|---|
| Dallam County general fund | Maintenance and operations | Roads, courthouse, sheriff, indigent health |
| City of Dalhart | Operations and debt | Police, fire, streets, utilities |
| Dalhart Independent School District | Maintenance, debt, and I&S | Teacher pay, facilities, bus routes |
| High Plains Underground Water District | Groundwater conservation | Aquifer monitoring and well permitting |
Dallam County Tax Assessor and Appraisal District Roles
The Dallam County Tax Office and the Dallam County Appraisal District perform separate jobs under Texas law, even though both offices sit in Dalhart. The appraisal district at https://portal.dallamcad.org/ assigns a market value to every parcel each year, while the tax office sends bills, collects payments, and tracks delinquent balances on behalf of every local taxing unit.
Division of Duties
Separating these duties protects property owners by keeping the value-setting and collection roles in different offices. This structure allows taxpayers to challenge the value at the Appraisal Review Board without worrying about collection actions.
- Dallam County Appraisal District – certifies market values, processes exemption applications, maintains parcel maps, and administers protests
- Dallam County Tax Office – mails tax statements, accepts payments, manages installment plans, files delinquent tax liens, and issues receipts
- Appraisal Review Board – independent panel that hears formal protests filed against the certified value
- Dallam County Commissioners Court – adopts the county’s annual budget and sets the tax rate that funds county services
Reading the Dallam County Property Tax Assessment Notice
Each spring the Dallam County Appraisal District mails a Notice of Appraised Value to every property owner whose record changed since the prior year. The notice lists the certified market value, any partial exemption applied to the parcel, and the protest deadline for that tax cycle.
Key Fields on the Notice
Reading the notice carefully helps owners spot errors before the tax bill arrives in October. Common mistakes include incorrect land size, missing homestead exemption, outdated ownership name, or unlisted improvements such as a new shop, fence, or well.
- Account Number – unique parcel identifier used for all future lookups
- Certified Market Value – value the CAD believes the property would sell for on January 1
- Assessed Value – the value used to calculate tax after any capped productivity value applies
- Exemptions – dollar amounts removed from the taxable value based on filed applications
- Protest Deadline – date by which Form 50-132 must reach the CAD or ARB
Dallam Property Tax Online Payment Portal Steps
Paying a Dallam County property tax bill online takes only a few minutes when the account number is ready. Taxpayers can use the Dallam County Appraisal District taxpayer portal at https://portal.dallamcad.org/ to enroll for electronic communication, access property details, and review important documents. Tax bill payments are handled by the Dallam County Tax Office, and the specific online payment processor should be located through the official county website.
Payment Process
Online payment posting times and convenience fees vary by processor. Refer to the Dallam County Tax Office for current payment options, accepted methods, and applicable fees before submitting a payment.
- Visit the official Dallam County Tax Office website and click the Pay Property Taxes button on the homepage.
- Enter the account number, property address, or owner name to pull the bill.
- Review the amount due, any delinquent balance, and the convenience fee.
- Select the payment method and enter the card or bank account details.
- Confirm the email receipt checkbox and press Submit Payment.
- Save or print the confirmation page for personal records.
Dallam Property Tax Payment Deadline and Late Penalties
Dallam County property tax bills typically arrive in the fall each year and follow the standard Texas January 31 due date. Texas law allows a grace period after the January 31 due date, after which penalty and interest charges begin to accrue on the unpaid balance. Refer to the Dallam County Tax Office for the precise deadline applicable to the current tax cycle.
Penalty Timeline
Penalty rates generally follow the state formula set out in the Texas Property Tax Code. Owners should confirm the exact penalty schedule with the Dallam County Tax Office before relying on the figures below.
| Date Range | Cumulative Penalty | Interest Accrual |
|---|---|---|
| February 1 | 6% | Begins accruing |
| March 1 | 7% | Compounds monthly |
| April 1 | 8% | Compounds monthly |
| May 1 | 9% | Compounds monthly |
| June 1 | 10% | Compounds monthly |
| July 1 | 12% | Continues until paid |
Dallam Property Tax Exemption for Seniors and Disabled Homeowners
Texas offers a school district homestead exemption of $100,000 for qualifying primary residence owners age 65 and older or who meet the disability criteria set by the Social Security Administration. In Dallam County, this exemption applies to the school district portion of the bill and may stack with the standard homestead exemption already in place.
Required Documents for the Application
Applying requires a one-time form filed with the Dallam County Appraisal District. Once approved, the exemption renews automatically each year the homeowner keeps the same property as a primary residence.
- Texas Driver License or state-issued ID showing the property address
- Birth certificate, passport, or other proof of age for the 65-plus exemption
- Disability award letter from Social Security for the disability exemption
- Recorded deed or settlement statement showing ownership of the homestead
Dallam Property Tax Exemption for Veterans and Surviving Spouses
Texas law extends several property tax exemptions to veterans based on disability ratings issued by the U.S. Department of Veterans Affairs. The full exemption removes the homestead value from school district taxation for veterans rated 100% disabled or who have a specially adapted housing grant.
Exemption Categories
A partial exemption of $5,000 applies to veterans with a disability rating between 10% and 90%. Surviving spouses of fallen service members or veterans whose death was service-connected qualify for the full exemption so long as the spouse has not remarried.
| Veteran Status | Exemption Type | Application Form |
|---|---|---|
| 100% service-connected disability | Full school district exemption | Form 50-161 |
| 10–90% disability rating | $5,000 partial exemption | Form 50-161 |
| Surviving spouse, no remarriage | Full exemption for spouse | Form 50-161 plus DD-214 |
| Specially adapted housing grant | Full exemption on homestead | Form 50-161 plus VA award letter |
Dallam Residential Property Tax vs Dallam Commercial Property Tax
Residential and commercial parcels in Dallam County use different valuation methods, exemption rules, and protest standards under the Texas Property Tax Code. Residential homesteads receive a 10% homestead cap that limits how much the CAD can raise the assessed value each year, even when market values climb faster.
Key Differences at a Glance
Commercial properties do not benefit from the residential cap and are valued each year based on the income approach, market approach, or cost approach. Business owners must file a rendition form with the appraisal district by April 15 each year to declare the value of inventory, furniture, fixtures, and equipment on the premises.
- Residential homesteads receive a school district exemption plus the $100,000 age-65 exemption if qualified
- Commercial properties are appraised at market value with no annual cap on increases
- Business personal property must be rendered annually even when no real estate changes occur
- Industrial sites may qualify for a Freeport exemption on goods in transit and a pollution control exemption on qualifying equipment
Filing a Dallam Property Tax Appeal and Protest Process
Texas property owners have the right to challenge the certified value set by the Dallam County Appraisal District each year. The first step is filing Form 50-132, the official Notice of Protest, with the appraisal district before the printed deadline on the appraisal notice.
Evidence That Supports a Strong Protest
Protests filed before the deadline get scheduled for an informal hearing with a CAD appraiser, then a formal hearing before the Appraisal Review Board if the matter remains unresolved. Most protests resolve at the informal stage without the need to appear before the ARB panel.
- Recent sale prices of comparable homes within the same neighborhood
- Photos showing structural issues, water damage, or needed repairs
- Independent appraisals completed by a licensed Texas appraiser
- Income and expense statements for commercial rental properties
Dallam Tax Refund Eligibility and Correction Procedures
Taxpayers who overpay a Dallam County property tax bill may qualify for a refund under Texas law. Common refund triggers include clerical errors on the tax statement, duplicate payments, exemption approvals applied after the bill was paid, and successful protest reductions that lower the certified value retroactively.
Refund Filing Steps
Refund claims must be filed with the Dallam County Tax Office within three years of the overpayment date. Claims filed after the three-year window are barred from payment unless the original error involved a court-ordered correction.
- Contact the Dallam County Tax Office to confirm the overpayment amount.
- Complete Form 50-197, Application for Refund of Property Taxes, with supporting evidence.
- Attach copies of the original statement, payment receipt, and exemption or protest approval letter.
- Submit the packet to the Dallam County Tax Office in person or by mail.
- Wait for processing while the office verifies the claim with the appraisal district.
Dallam County Tax Map GIS and Parcel Lookup
The Dallam County Appraisal District maintains an interactive GIS map that overlays parcel boundaries on aerial photography. The tool helps owners verify property lines, check neighboring ownership, and confirm the legal description tied to their account number.
Useful Map Layers
Zooming and panning tools let users measure distance, print map tiles, and download shapefile exports for personal use. The map refreshes each year after the appraisal roll is certified, so changes appear in late spring following the protest season.
- Parcel boundaries with account number labels
- Aerial photography from the most recent USDA flight
- FEMA flood hazard zones across the county
- School district boundary lines for enrollment planning
Dallam Property Tax Forms PDF and Online Submission
The most common property tax forms in Dallam County are available as fillable PDFs on the Dallam County Appraisal District website. Form 50-132 handles protests, Form 50-161 covers homestead and related exemptions, Form 50-197 handles refund requests, and Form 50-114 covers business personal property renditions.
Most Requested Forms
Downloading the latest version of each form is critical as outdated revisions can delay processing. The CAD updates forms each year to reflect any legislative changes from the prior session of the Texas Legislature.
- Form 50-132 – Notice of Protest
- Form 50-161 – Application for Residence Homestead Exemption
- Form 50-197 – Application for Refund of Property Taxes
- Form 50-114 – Rendition of Business Personal Property
- Form 50-166 – Application for Special Valuation or Productivity Appraisal
Dallam Tax Delinquency Procedures and Lien Information
Unpaid property taxes in Dallam County become subject to collection actions after the delinquency date each year. The Dallam County Tax Office refers delinquent accounts to the county’s contracted delinquent tax attorney, who files suit to recover the unpaid balance plus penalties, interest, and attorney’s fees.
What Happens After Delinquency
Court judgments create a tax lien that attaches to the property and to any future sale proceeds. Most delinquent properties eventually face a tax sale conducted by the sheriff or constable, at which point a third-party buyer can purchase the lien or the property itself.
- The tax office sends a final notice before turning the file over to the attorney
- The attorney files a petition in the Dallam County District Court seeking judgment
- The court enters a judgment for the unpaid amount, costs, and fees
- The sheriff posts the property for sale after the judgment becomes final
- The sale occurs on the first Tuesday of any month following the posting period
Dallam County Tax Relief Programs and Installment Options
Texas offers primary relief programs for homeowners facing large property tax bills. The 65-plus deferral allows qualifying seniors to postpone payment of delinquent taxes on the homestead, with the state holding the lien until the owner sells or passes away.
Installment Payment Plan
The disabled veteran exemption handles full relief for veterans with a 100% service-connected disability rating. Both programs require annual income documentation and a signed affidavit filed with the appraisal district.
- The plan is available when the prior year tax bill exceeded the threshold set by the Texas Property Tax Code
- Four equal payments split the bill into installments due in December, January, February, and March
- Missing an installment converts the remaining balance to a lump-sum delinquency
- Applicants must file the request form with the tax office by January 31 of the tax year
Dallam County School District Tax Rate and Levy Details
School district property taxes typically make up the largest portion of a Dallam County homeowner’s bill. The Dalhart Independent School District adopts its maintenance and operations rate plus any voter-approved debt rate each year, and that combined rate applies to all residential parcels inside the district boundary.
School District Components
The 2026 school district homestead exemption sits at $100,000 for general homeowners and an additional amount for adults age 65 and older. The combined exemption removes a substantial portion of the average home value from school district taxation, leaving only the remaining balance subject to the adopted rate.
| School District Component | Purpose | Impact on Tax Bill |
|---|---|---|
| Maintenance and operations | Teacher salaries, daily operations | Largest share of the bill |
| Interest and sinking | Bond debt repayment for facilities | Varies with voter-approved bonds |
| Homestead exemption | Reduces taxable value | Removes $100,000 from value |
| Senior freeze | Caps school rate for qualified owners | Rate locked at age-65 year |
Dallam Property Tax History Trends and Year-Over-Year Changes
Property tax rates in Dallam County have trended modestly upward over the past decade, mirroring growth in the local school district budget and rising costs at the county level. Most years bring small rate increases measured in cents per $100 valuation rather than large jumps that would trigger a voter approval election.
Trend Indicators Worth Watching
Residential values have climbed faster than commercial values in recent years, driven by demand for rural housing and the limited number of homes for sale in the area. Appraised values typically grow each year in active neighborhoods; homestead caps limit the taxable increase for owner-occupied homes.
- Total certified value of all parcels in the county, published each year by the CAD
- Number of protested accounts, which signals community disagreement with new values
- Adopted budget growth at each taxing unit, published in the annual financial report
- Population and enrollment growth in the school district, which affects per-pupil spending
Contact, Local Details, and Map
The Dallam County Tax Office and the Dallam County Appraisal District handle two separate parts of the property tax process. Contact details for these offices should be confirmed through the verified directory entries below before reaching out.
| Department | Office Name | Main Phone | Official Email |
|---|---|---|---|
| Tax Assessor and Collector | Dallam County Tax Office | Not Available | Not Available |
| Property Valuation and Records | Dallam County Appraisal District | Not Available | Not Available |
| Deed Recording | Dallam County & District Clerk’s Office | (806) 244-4751 | Not Available |
Dallam County Appraisal District
The appraisal district certifies market values, processes exemption applications, maintains parcel maps, and administers protests. Owners can enroll in the online taxpayer portal to access property details, opt into electronic communication, review important documents, and manage applications from a centralized platform.
- Taxpayer Portal: https://portal.dallamcad.org/
- Portal Registration: https://portal.dallamcad.org/Account/Register
- Main Phone: Not Available
- Official Email: Not Available
- Physical Address: Not Available
- Mailing Address: Not Available
Dallam County & District Clerk’s Office
The county clerk records deeds, mortgages, liens, and other real estate documents that affect title to property in Dallam County. The office can be reached by phone at (806) 244-4751 during posted lobby hours for questions regarding recording and elections.
- Listing Reference: https://www.findglocal.com/US/Dalhart/136435973124703/Dallam-County-%26-District-Clerk%27s-Office
- Main Phone: (806) 244-4751
- Official Email: Not Available
- Physical Address: Not Available
- Mailing Address: Not Available
Frequently Asked Questions
Understanding Dallam Property Tax helps owners stay current, avoid penalties, and use available exemptions. The Dallam County Tax Office provides phone, email, and online tools so residents can check rates, pay bills, and appeal assessments without hassle.
What is the current Dallam County property tax rate for residential parcels?
The residential tax rate in Dallam County averages about 1.71 percent of the assessed value. This rate combines city, school, and county levies. To estimate a bill, multiply the taxable value by 0.0171, then add any special district fees. For example, a home assessed at $100,000 would owe roughly $1,710 before exemptions.
How can I contact the Dallam County tax assessor for a property‑valuation question?
Reach the Dallam County Tax Office at (806) 244‑2801 or email taxac@dallam.org. The office sits at 115 East 4th St, Dalhart, TX 79022‑2740. Representatives are available weekdays, and they can confirm appraisal values, explain exemption eligibility, and guide you through the online portal.
Where do I find the Dallam property tax payment deadline and online payment portal?
Payments are due by January 31 each year. Use the Dallam County Appraisal District portal at https://www.dallamcad.org to pay electronically. Log in with the account number from your notice, select “Pay Taxes,” and follow the prompts. The portal also tracks payment history and sends confirmation emails.
What exemptions are available for seniors and veterans in Dallam County?
Seniors 65 years or older may qualify for a $10,000 homestead exemption, reducing the taxable value. Qualified veterans receive a $5,000 exemption for a service‑connected disability. To claim, complete the exemption form on the appraisal district website, attach proof of age or service, and submit before the deadline noted on your assessment notice.
How do I appeal a Dallam County property tax assessment?
Start by reviewing the appraisal notice for errors. If you disagree, file a protest using Form 50‑132, available as a PDF on the appraisal district site. Submit the form by the protest deadline, usually within 30 days of notice. Attend the appraisal review board hearing if required, bring comparable sales data, and request a revised value.