Buying Texas Land With an Ag Valuation: Keeping It as New Owner

Short answer: An agricultural (open-space) valuation does not simply carry over when Texas land changes hands. Texas Tax Code Section 23.54 says a new application is not needed in later years unless the ownership of the land changes, so a new owner must file their own application with the county appraisal district, and it must be filed before May 1 (the chief appraiser can extend that by up to 60 days for good cause). If you miss it, the land is not eligible for that special appraisal for that year. To qualify, the Texas Comptroller says the land must be devoted principally to agricultural use at the intensity usual in the area, with at least five of the past seven years in agricultural or timber production. Changing to a non-agricultural use brings a rollback tax.

Much of the rural land for sale in Texas carries an agricultural valuation, often called an "ag exemption." It can make the property tax bill a fraction of what it would be at market value. Buyers often assume that low tax bill comes with the land. It does not, at least not on its own. As the new owner you have to apply, on time, and keep the land in a qualifying use. This guide explains the rules, with the statute and the Comptroller's own wording.

This article is general information for Texas land buyers. It is not tax or legal advice. Talk to your county appraisal district and a CPA about a specific tract.

Why the valuation does not carry over by itself

Texas Tax Code Section 23.54 says a person claiming that land is eligible for this special appraisal must file a valid application with the chief appraiser. Once allowed, a new application is not needed in later years unless the ownership of the land changes or its eligibility ends. The statute makes one exception: land passing from a former owner to the surviving spouse is not treated as a change of ownership.

So when you buy land, ownership changes, and the application the seller filed years ago no longer covers you. You file your own.

The May 1 deadline

Section 23.54 says the application must be filed before May 1. The chief appraiser can extend that deadline for good cause, but by not more than 60 days. If a valid application is not filed in time, the land is ineligible for this appraisal for that year.

If you buy in the fall or winter, put the date on your calendar the day you close. Ask the appraisal district for the application, which the Comptroller lists as Form 50-129, and ask what records it wants with it.

What the land has to be doing

The application is not a formality. The Texas Comptroller lists three requirements for open-space agricultural appraisal:

• The land must be currently devoted principally to agricultural use.
• That use must be to the degree of intensity generally accepted in the area. Ask the appraisal district what that means for the use you plan.
• The land must have been devoted to agricultural or timber production for at least five of the past seven years.

The history requirement is about the land, not the owner, which is why buying land that already has a valuation is easier than starting fresh on land that has sat idle. But the current-use requirement is about you: you, or someone you lease the land to, have to keep using it.

Wildlife management as an option

Some owners switch qualified land to wildlife management. The Comptroller says wildlife management can count as an agricultural use only if the land was previously qualified open-space land, and the land must be used in at least three of seven specific ways to keep a population of native wild animals. If you plan to hunt the land rather than run cattle on it, ask the appraisal district about this before you change anything. Our checklist for buying hunting land in Texas covers the other questions to ask.

What a change of use costs

The Comptroller says that when land with an agricultural appraisal changes to a non-agricultural use, the owner who changes the use owes a rollback tax for each of the previous three years in which the land got the lower appraisal. Section 23.54 adds a separate penalty if an owner fails to tell the appraisal office that eligibility has ended or the use has changed: 10 percent of the difference between the taxes that were imposed and the taxes that would have been imposed.

That matters if you plan to build on part of the land, subdivide it or stop grazing it. Our guide on rollback taxes on Texas land with an ag valuation explains how the rollback is figured.

What to do before and after closing

1. Before you buy, ask the seller for the current appraisal notice, which shows the valuation, and ask how the land has been used: grazing, hay, a lease to a neighbor.
2. Ask the appraisal district what intensity it expects for the use you plan, and what records it wants.
3. Line up the use. If you will not run the land yourself, ask the appraisal district whether an agricultural lease to someone who will can keep it in use. Get any lease in writing.
4. After closing, file before May 1. Keep a copy of what you file and anything the district sends back.
5. Tell the district if the use changes later. Not telling it can bring the 10 percent penalty on top of any rollback.

Looking for acreage to run cattle or cut hay? Our page for ranchers looking for Texas land lists the other checks, and you can browse the Texas land we have for sale.

Common questions

Does an ag exemption transfer to a new owner in Texas?

Not automatically. Texas Tax Code Section 23.54 says a new application is not required in later years unless ownership of the land changes. When you buy the land, ownership changes, so you need to file your own application with the county appraisal district.

When is the deadline to apply for agricultural valuation in Texas?

Section 23.54 says the application must be filed before May 1. The chief appraiser may extend the deadline for good cause, by not more than 60 days. If a valid application is not filed in time, the land is not eligible for that special appraisal for that year.

How does land qualify for an ag valuation in Texas?

The Texas Comptroller says the land must be currently devoted principally to agricultural use, to the degree of intensity generally accepted in the area, and must have been devoted to agricultural or timber production for at least five of the past seven years. The application form is Comptroller Form 50-129.

What happens if I stop using the land for agriculture?

The Comptroller says that when land with an agricultural appraisal changes to a non-agricultural use, the owner who changes the use owes a rollback tax for each of the previous three years in which the land got the lower appraisal. Section 23.54 also adds a penalty of 10 percent of the tax difference if an owner fails to notify the appraisal office when eligibility ends or the use changes.

Can I switch the land to wildlife management?

The Comptroller says wildlife management can count as an agricultural use only if the land was already qualified open-space land, and the land must be used in at least three of seven specific ways for native wildlife. Ask the appraisal district before you change how the land is used.

Sources

• Texas Tax Code, Section 23.54 (application for open-space agricultural appraisal)
• Texas Comptroller: Agricultural and Timber Exemptions and special appraisal

Each source was opened and read on October 18, 2026. Rules and rates change: check the source for the current version.

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