How do rollback taxes work when buying land in Texas? When land taxed at its agricultural (1-d-1 open-space) value changes to a non-agricultural use, Texas recaptures the difference between the taxes actually paid and the taxes that would have been paid at market value for the three years before the change. There is no interest. Under the standard TREC contract, the buyer owes it if the buyer's use triggers it.
The rule is short. What makes it expensive is that buyers often trigger it themselves, after closing, without realizing a house pad or a subdivision plat counts as a change of use.
What is a rollback tax in Texas?
A rollback tax is a recapture, not a penalty in the ordinary sense. Land that qualifies for agricultural or open-space appraisal under Chapter 23 of the Texas Tax Code is taxed on its productivity value, which is usually a small fraction of market value. In exchange, the state keeps the right to collect the tax savings if the land stops being used for agriculture.
Under Texas Tax Code §23.55, the rollback equals the difference between the taxes imposed on the land at productivity value and the taxes that would have been imposed at market value, for each of the three years preceding the year the use changed (Collin Central Appraisal District, change of use FAQ).
How has the rollback changed in recent years?
Two legislative changes reshaped the number in the last decade:
- 2019 — five years became three. HB 1743 reduced the lookback from five years to three for changes of use occurring after September 1, 2019 (Texas A&M AgriLife Extension, Texas Agriculture Law, 2019 legislative recap).
- 2021 — interest eliminated. HB 3833, effective on signing June 15, 2021, removed the 5% annual interest charge that had been added to open-space rollbacks (Texas A&M AgriLife Extension, 2021 legislative recap; bill analysis, HB 3833).
So today's open-space rollback is three years of tax difference, no interest. Older articles quoting five years plus 7% interest are describing the law before 2019, and they still circulate.
What triggers a rollback, and what does not?
A change of use triggers it. A change of ownership does not. Selling a qualified ranch to a buyer who keeps running cattle on it does not, by itself, create a rollback.
Common triggers:
- Building a homesite on part of the tract. The pad, yard, and driveway leave agricultural use; that portion is assessed.
- Subdividing and platting the land for residential or commercial lots.
- Commercial development, including a wedding venue, RV storage, or a self-storage facility.
- Stopping the qualifying use without converting to another qualifying use — cattle sold off, hay operation abandoned, no lease in place.
- Failing to file a new application when the appraisal district requests one, which can lead to the valuation being removed.
Usually not a trigger:
- A sale where the agricultural use continues
- Converting from agricultural use to a wildlife management use that qualifies under the Tax Code and is properly applied for
- Changing from one qualifying agricultural operation to another, such as cattle to hay
The appraisal district's chief appraiser decides whether a change of use occurred and sends notice. That determination can be protested.
Who pays the rollback, the buyer or the seller?
The contract decides, and the standard Texas contracts have a default. Paragraph 13 of the TREC residential and farm-and-ranch contracts says that if the seller's use or change of use before closing causes the assessment, the seller pays. If the sale itself or the buyer's use after closing causes additional taxes for periods before closing, the buyer pays. That obligation survives closing.
In practice, that means:
- A buyer who intends to build a home on a 40-acre qualified tract should expect a rollback on the homesite acreage and should price it before signing.
- A buyer who intends to subdivide should model the rollback on the whole tract as a development cost.
- A seller who stopped running cattle two years ago and never told the appraisal district may already have a change of use problem that belongs to the seller.
Nothing stops the parties from negotiating something different. A seller with a strong offer from a developer sometimes agrees to share the rollback, but only when it is written into the contract.
How do you estimate the rollback before you buy?
You can get close with public data from the appraisal district. A worked example, using hypothetical round numbers to show the arithmetic only:
Year | Market value | Productivity value | Combined tax rate | Tax at market | Tax actually paid | Difference |
|---|---|---|---|---|---|---|
Year 1 | $800,000 | $12,000 | 2.0% | $16,000 | $240 | $15,760 |
Year 2 | $780,000 | $12,000 | 2.0% | $15,600 | $240 | $15,360 |
Year 3 | $750,000 | $11,500 | 2.0% | $15,000 | $230 | $14,770 |
Total | $45,890 |
The real figures come from the appraisal district's records for that parcel. The steps:
- Pull the property detail page from the county appraisal district (Collin, Denton, Kaufman, Ellis, Parker, Wise, or wherever the tract sits). It shows market value and agricultural value by year.
- Pull the tax rates for every taxing unit — county, school district, city if applicable, emergency services, and any special district — for each of the three years.
- Compute the difference for each year and add them.
- Apply it only to the acreage that will change use, if you plan a partial change such as a homesite.
For a sense of what drives the market value side of that calculation, our guide to assessing land value in Texas explains how price per acre is set.
How do you keep the agricultural valuation after buying?
If you intend to keep the land in agricultural use, the rollback never arises. Keeping the valuation requires a few things to happen in order:
- Confirm the current qualifying use with the seller and the appraisal district, and get any grazing or hay lease in writing.
- File a new application if the appraisal district requires one after the change of ownership. Many districts send a request to the new owner; deadlines are typically April 30.
- Continue the use without a gap. A lease to a neighbor's cattle operation commonly bridges the period while you set up your own.
- Meet the county's intensity standards — head of livestock per acre, cutting frequency for hay — which vary by county and by appraisal district guidelines.
- Keep records: leases, receipts, photographs, and veterinary or sale records.
How does The Agency Dallas handle rollback exposure on a land purchase?
The Agency Dallas treats rollback taxes when buying land in Texas as a line item in the offer, not a surprise in the first tax bill. Before we write an offer on qualified acreage, our agents pull the appraisal district record, confirm the qualifying use on the ground, and ask what the buyer intends to do with the land in the first three years.
If the plan is a homesite, we estimate the rollback on that acreage. If the plan is subdivision, we model it on the whole tract. Either number goes into the price conversation, alongside the other diligence items covered in what surveys and inspections you need when buying acreage in Texas and the overall sequence in how buying land or a ranch in North Texas actually works.
Two related questions tend to come up on the same tracts: who owns the minerals, and what the seller is required to disclose. See should I worry about mineral rights when buying land in North Texas and what disclosures Texas home sellers have to make.
The Agency Dallas estimates how rollback taxes work on a specific tract before a buyer commits, so the number is part of the offer rather than a letter from the appraisal district after closing.
Frequently asked questions
How many years of rollback taxes are charged in Texas?
Three years for land appraised as agricultural or open-space land under §23.55, measured as the three years preceding the year the use changed. The lookback was five years before HB 1743 took effect in September 2019. The year of the change itself is not part of the rollback; it is taxed at market value in the ordinary course.
Is there interest on Texas rollback taxes?
Not on open-space agricultural rollbacks since HB 3833 took effect on June 15, 2021. Before that, a 5% annual interest charge was added to each year's difference. If someone quotes you a rollback with interest on a 1-d-1 tract, check whether they are working from a pre-2021 source.
Does selling ranch land trigger rollback taxes?
No. A change of ownership alone does not trigger a rollback in Texas. The trigger is a change of use. If the buyer keeps the land in a qualifying agricultural use and files any application the appraisal district requests, the valuation can continue. The rollback arises if the buyer later builds, subdivides, or stops the qualifying use.
Who pays rollback taxes under a TREC contract?
Under Paragraph 13 of the standard TREC contracts, the seller pays if the seller's use or change of use before closing causes the assessment, and the buyer pays if the sale or the buyer's use after closing causes it. The obligation survives closing. The parties can negotiate a different split, but only in writing.
Does building one house on ag land trigger a rollback on the whole property?
Usually only the portion that changes use. The homesite, yard, and driveway leave agricultural use and are assessed; the remaining acreage can keep its valuation if the qualifying use continues. Appraisal districts differ on how they measure the homesite, so confirm with the district before you build.
Can I convert ag-valued land to wildlife management without a rollback?
Generally yes, if the land is already qualified for agricultural valuation and you file a wildlife management plan and application that the appraisal district approves. The change from agricultural use to qualifying wildlife use is not treated as a change to a non-agricultural use. Timing and plan requirements vary by county.
Sources: Texas Tax Code §23.55; HB 1743 (86th Legislature, 2019); HB 3833 (87th Legislature, effective June 15, 2021); Texas A&M AgriLife Extension, Texas Agriculture Law legislative recaps; Collin Central Appraisal District FAQ; TREC One to Four Family Residential Contract, Paragraph 13. The rollback table uses hypothetical figures to illustrate the calculation. This post is general information, not tax or legal advice.
