Understanding Non-Disclosure States In Real Estate And Their Tax Impact
October 8, 2025
Key Takeaways:
- Non-Disclosure Impact: Lack of public sales data in states like Texas makes property tax assessments less accurate and often higher.
- Senior Tax Relief: Texas homeowners over 65 can apply for a school district property tax freeze, offering financial stability.
- Appeals Advantage: Property tax appeals provide a way for all homeowners to correct inflated valuations and reduce yearly tax burdens.
Property taxes are a constant concern for homeowners, especially in states where rules differ on how property values are assessed. In non-disclosure states like Texas, limited access to sales data often leads to confusion and frustration over tax bills. Add in special rules like the property tax freeze for seniors, and it becomes clear that understanding these laws is key to protecting your finances.
At Icon, we know this landscape inside and out. With over 30 years of combined industry experience and more than $100 million in property tax savings for clients, we are leaders in property tax appeals. Our proprietary approach, trusted local experts, and commitment to “no savings, no fee” set us apart as the go-to team for homeowners and investors alike.
Why Property Tax Rules Vary Across States
Property taxes play a central role in funding schools, infrastructure, and community services. Yet, how those taxes are calculated can look very different from one state to another. One of the biggest differences comes from whether a state is a disclosure or non-disclosure state. In disclosure states, home sale prices are public record, which makes it easier for local appraisal districts to estimate property values. In non-disclosure states, like Texas, property sales are private, creating challenges for accurate tax assessments.
For homeowners, this distinction matters. It influences how property values are assigned, how much tax you pay, and how effectively you can appeal your property tax bill. At Icon, we help property owners understand these differences and take action when assessments don’t reflect fair market values. If you’re ready to take control of your property taxes, you can start today with our simple sign-up process.

What Are Non-Disclosure States In Real Estate?
A non-disclosure state is one where the final sales price of a property is not made public. In these states, the information is kept private between the buyer, the seller, and their agents. Local appraisal districts do not automatically have access to closing prices, which means they often rely on estimates, fee schedules, or third-party data to determine taxable property values.
Texas is one of the most well-known non-disclosure states. Others include states like New Mexico, Missouri, and Wyoming. For property owners, this privacy can feel like an advantage, but it also introduces complications. Without transparent sales data, taxing authorities may overestimate or underestimate property values, leaving homeowners with an inaccurate tax bill.
That’s where appeals become important. If you believe your property has been assessed incorrectly, you have the right to challenge it. With guidance from Icon, homeowners can navigate these rules effectively.
How Non-Disclosure States Affect Property Tax Assessments
Non-disclosure states create unique challenges for both property owners and taxing authorities. Without access to full sales data, appraisal districts must rely on incomplete information that can affect tax accuracy. Here’s a closer look at how this impacts assessments:
Reliance On Estimates Instead Of Exact Sales Prices
Appraisal districts in non-disclosure states cannot see the exact price a property sold for. Instead, they often depend on estimates, surveys, or partial records. This can lead to values that are far from the property’s true market worth.
Risk Of Overvalued Property Assessments
When assessors do not have precise sales data, they may set property values higher than what buyers are actually paying. This results in inflated tax bills for homeowners, who end up paying more than their fair share. If you believe your home may have been over-assessed, Icon can help you appeal your property tax and work toward lowering your annual bill through our simple sign-up process.
Unequal Tax Burdens Across Similar Homes
In neighborhoods with many comparable properties, some homeowners may be taxed much higher than their neighbors simply because of inconsistent data. The lack of transparency makes it harder to ensure fairness across the community.
The Importance Of Property Tax Appeals
Because of these challenges, appealing property tax assessments becomes essential in non-disclosure states. By providing independent appraisals or evidence of comparable sales, homeowners can push back against inaccurate valuations. With Icon’s expertise, you don’t have to handle the process alone, start your property tax appeal here.

Texas Spotlight: Property Tax Freeze For Seniors
Texas not only operates as a non-disclosure state but also provides specific tax relief opportunities for senior homeowners. One of the most important is the property tax freeze available to residents aged 65 and older. This freeze prevents school district property taxes from increasing once a homeowner qualifies, offering long-term stability for those on fixed incomes.
How The Property Tax Freeze Works
When a Texas homeowner turns 65, they can apply for the senior exemption that locks in the school district portion of their property tax bill. While county or city taxes may still adjust, the freeze on school district taxes ensures that seniors will not face ongoing increases in that category.
Why The Freeze Matters For Seniors
The property tax freeze provides financial predictability during retirement years when income may be limited. Without this protection, rising property values in Texas could leave many seniors struggling to keep up with higher tax obligations.
Appealing Assessments Still Matters
Even with the property tax freeze, seniors can still face inflated valuations that affect portions of their tax bill outside the school district category. By filing an appeal, seniors can make sure their home is assessed fairly across all tax categories. If you or a loved one qualifies for the senior exemption but suspect your property taxes are still too high, Icon can guide you through the appeal process. Begin today through our sign-up page.
Appealing Vs. Protesting Property Taxes In Texas
In Texas, the terms “appeal” and “protest” are often used interchangeably when it comes to challenging property tax assessments. Both describe the process of questioning the value assigned by the appraisal district and requesting a fair adjustment. However, understanding the difference between the two terms can help property owners better navigate the process.
What A Property Tax Protest Means
A property tax protest is the initial step taken with the local appraisal district to contest the assessed value of your property. This usually involves submitting paperwork by a set deadline and presenting evidence that supports a lower value.
What A Property Tax Appeal Involves
If the outcome of the protest is unsatisfactory, a homeowner can move forward with a property tax appeal. This takes the challenge to a higher level, often involving hearings or even legal proceedings to secure a fair valuation. For many property owners, partnering with Icon provides an advantage, as we handle both protests and appeals with proven strategies. You can start your appeal here and let our team manage the process from beginning to end.
Why Knowing The Difference Matters
While many Texans use “appeal” and “protest” as if they mean the same thing, the two steps represent different stages in challenging an assessment. Understanding this distinction ensures that homeowners know their options and do not miss opportunities to correct unfair tax bills.
Why Partnering With Experts Like Icon Matters
Challenging property taxes in a non-disclosure state can be overwhelming. The process requires gathering evidence, understanding local regulations, and meeting strict deadlines. Many homeowners find that working with a property tax expert provides not only peace of mind but also stronger results.
Expertise In Non-Disclosure States
Because sales prices are private in Texas and other non-disclosure states, having professionals who know how to build accurate cases is invaluable. Icon uses proven methods to uncover reliable data and present a strong argument to appraisal districts.
Saving Time And Reducing Stress
Filing protests and appeals takes time and careful attention to detail. By working with Icon, homeowners can avoid the stress of managing the process themselves. Instead, our team handles the paperwork, evidence collection, and hearings on your behalf.
Maximizing Savings Over Time
Even small reductions in property taxes can add up to significant savings over the years. By appealing your property tax with Icon, you protect your household budget and ensure you are not paying more than you should. To begin your appeal today, simply sign up here.

Final Thoughts
Property owners in non-disclosure states like Texas face unique challenges when it comes to property tax assessments. Limited access to sales data often leads to inaccurate valuations, leaving many homeowners paying more than they should. Fortunately, tax relief programs such as the senior property tax freeze and the right to appeal assessments provide opportunities to protect your financial stability.
Working with a trusted partner makes this process far more effective. Icon specializes in property tax appeals across Texas, helping homeowners secure fair valuations even in the absence of public sales data. If you are ready to take control of your property taxes, start your journey today through Icon’s sign-up page.
Read Also:
- How Home Renovations Can Affect Your Property Taxes
- What Determines Your Property Taxes? Breaking Down the Factors That Matter
- Claiming Property Taxes On Your Tax Return: What You Need To Know
Frequently Asked Questions About Non-Disclosure States In Real Estate And Their Tax Impact
What is the purpose of non-disclosure laws in real estate?
Non-disclosure laws protect the privacy of buyers and sellers by keeping final sales prices confidential. This limits public access to sensitive financial details.
How does being in a non-disclosure state affect property investors?
Property investors may find it harder to access accurate market data, which can impact decisions on buying, selling, and projecting returns.
Are property tax freezes in Texas automatic for seniors?
No, seniors must apply for the freeze by submitting the proper exemption form to their county appraisal district. It does not apply automatically.
Can seniors in Texas still benefit from other property tax exemptions?
Yes, in addition to the freeze, seniors may qualify for the standard homestead exemption and additional local exemptions, further lowering their taxes.
Does the property tax freeze reduce taxes already owed?
No, the freeze prevents future increases in school district taxes but does not lower amounts owed for previous years.
Are property tax appeals only for homeowners with large properties?
No, property tax appeals are valuable for owners of all property types, from single-family homes to commercial properties.
How often can homeowners appeal their property taxes in Texas?
Homeowners have the right to appeal their property taxes every year if they believe the assessed value is inaccurate.
Can renters benefit indirectly from property tax appeals?
Yes, if a landlord successfully appeals their property taxes, renters may see more stable rental rates since owners are under less financial strain.
Do property tax freezes affect county or city taxes in Texas?
The freeze only applies to school district taxes. County, city, and other taxing entities may still adjust their rates.
What happens if a senior moves to a new home in Texas?
The property tax freeze can transfer to the new residence, but the homeowner must reapply with their new appraisal district to activate the benefit.

