TX §1-d-1 Open-Space Ag Appraisal + HB 1743 Rollback

TL;DR

Texas Tax Code §§23.51-23.60 govern the appraisal of qualified agricultural land at its productivity value rather than market value, producing substantially lower property tax obligations for qualifying landowners. Two parallel constitutional frameworks apply: Article VIII §1-d ("intensive agricultural use," now rare and restricted to farmers with 50%+ agricultural income) and Article VIII §1-d-1 ("open-space" appraisal, the modern general provision available to any landowner meeting statutory qualifications). Under 1-d-1 open-space appraisal at §§23.51-23.60, the land must be devoted principally to qualifying agricultural or wildlife-management use for five of the seven preceding years, meet degree-of-intensity standards typical for the area, and be primarily devoted to agriculture. Rollback tax under §23.55 is triggered by a physical change of use to a non-qualifying purpose. Under HB 1743 (2019, effective September 1, 2019), the rollback period was reduced from five years to three years and the interest rate reduced from 7% to 5%; change of ownership without a change in use does not trigger rollback. Under §23.55(i), the use of land does not change solely because the owner claims it as part of their residence homestead for §11.13 purposes; §23.55(j) provides a narrow rollback exception for certain small cemetery organizations in unincorporated areas of counties under 100,000 in population. Timber and wildlife management appraisals operate under related but distinct provisions.

Two appraisal frameworks: §1-d vs §1-d-1

Texas provides two constitutional frameworks for agricultural-use appraisal, both rooted in Article VIII of the Texas Constitution. Article VIII §1-d, added in 1966, applies to land owned by natural persons whose primary occupation and source of income is agriculture. Section 1-d requires that the owner derive at least 50% of their gross income from agricultural pursuits and that agriculture be the owner's occupation. Because these restrictions are stringent, §1-d qualifications are now uncommon — most landowners cannot meet the "primary occupation" test in an increasingly non-agricultural Texas economy.

Article VIII §1-d-1, added in 1978 and known as "open-space" appraisal, is far broader and now applies to nearly all agricultural-use appraisals in Texas. Section 1-d-1 does not require agricultural primary occupation or income percentage — it requires only that the land itself be devoted to a qualifying agricultural or wildlife-management use. A software engineer who owns a working cattle ranch qualifies under §1-d-1 if the land qualifies. The trade-off is that §1-d-1 rollback rules are triggered on a physical change of use (not a change of ownership), while §1-d rollback rules are more restrictive.

Qualifying under §1-d-1: the five-of-seven year test

To qualify for open-space appraisal under §1-d-1 and implementing statute Tex. Tax Code §23.51(1), the land must meet three tests. First, the land must have been devoted principally to qualifying agricultural or wildlife-management use for at least five of the seven years preceding the year for which the application is filed. This history requirement is measured backward from the year of application — a landowner applying for 2026 open-space appraisal must show qualifying use for at least five of 2019 through 2025. Second, the land must currently be devoted principally to that same qualifying use. Third, the intensity of that use must meet the standards typical for that agricultural region — the chief appraiser or appraisal review board evaluates whether the number of head, acreage devoted to crops, cutting frequency, or wildlife management practices meets local norms.

Qualifying uses under §23.51(2) include cultivation of soil for producing crops; production of grain, fruit, vegetables, nursery products, floral products, and forage; raising or keeping livestock; wildlife management for propagation of designated species; and beekeeping (if the land is between 5 and 20 acres). Ranching, dairy, poultry, orchards, vineyards, hay production, and grazing all commonly qualify. Recreational use, hunting leases without primary agricultural activity, and land held primarily for future development do not qualify.

The rollback tax under §23.55 — HB 1743 changes

The rollback tax is the property-tax adjustment triggered when land that has been appraised at productivity value is put to a non-qualifying use. Section 23.55 imposes rollback on §1-d-1 open-space land when the chief appraiser determines that the land has changed from qualifying use to a use that would not qualify for special appraisal — a physical change of use, not a change of ownership. The rollback tax is the difference between the taxes actually paid based on productivity value and the taxes that would have been paid if the land had been appraised at market value during the rollback period, plus interest.

Under HB 1743 (Stats. 2019, ch. 1030), effective September 1, 2019, both the rollback period and the interest rate were reduced. The rollback tax now covers the three tax years preceding the change of use (previously five years); interest accrues at 5% per year from the date each rollback year's taxes would have been due (previously 7%). The change is intended to reduce the financial disincentive to developing open-space land — a Walmart or subdivision developer purchasing 40 acres of open-space ranch land no longer faces the historically severe rollback exposure. Change of ownership without a change in use does not trigger rollback; the new owner steps into the qualifying use and continues open-space appraisal.

The §23.55 rollback exceptions — narrow and specific

Section 23.55 contains several exceptions to rollback, but each is narrowly drawn. Section 23.55(i) provides that the use of land does not change for purposes of §23.55(a) solely because the owner claims it as part of their residence homestead for §11.13 purposes — merely CLAIMING land as a residence homestead does not itself trigger rollback. But if the physical use actually changes (from qualifying open-space agriculture to residential improvements), that is still a change of use and triggers rollback on the affected acreage. Section 23.55(j) provides a narrow cemetery exception, but it requires all of: the land located in an unincorporated area of a county with a population of less than 100,000; the land dedicated for a cemetery purpose to a cemetery organization; the cemetery organization not having dedicated more than five acres in the county in the preceding five years; and the land adjacent to a cemetery that has been in existence for more than 100 years. Sections 23.55(o) and (p) provide exceptions for certain charitable and religious organizations that convert land to a use eligible for §11.18 or §11.181 exemption within five years, and §23.55(q) covers land owned by a §11.21 school converted within five years. These exceptions apply narrowly and by their specific statutory terms — the general rule is that any physical change of use to a non-qualifying purpose triggers rollback unless a specific §23.55 exception applies. Section 23.55(f) provides that the additional rollback tax under §23.55(a) does not apply if the change of use occurs as a result of a sale for right-of-way, a condemnation, or certain public-purpose transfers — the primary statutory rollback exception for condemned land. Separately, SB 725 (Stats. 2021) added a related narrow rule for right-of-way condemnations of less than 200 feet in width: the ag designation is preserved on the qualifying remainder, and any additional rollback taxes plus interest triggered by the ROW change of use are the obligation of the condemning entity, not the landowner (tax years 2022+). Read together, §23.55(f) is the general condemnation/ROW exception; SB 725 addresses agricultural designation of the remainder and shifts the tax obligation to the condemnor in narrow ROW cases.

Comparison to Florida greenbelt and California Williamson Act

Texas §1-d-1 open-space appraisal parallels similar programs in other large agricultural states, but with important distinctions:

The Texas 3-year/5% rollback under HB 1743 sits between the Florida no-penalty approach and the California cancellation-penalty structure. For related state-specific property-tax and appraisal frameworks, see our Texas property tax appraisal protest guide, our Texas constitutional homestead protection guide, and our Texas eminent domain procedure guide.

Wildlife management as qualifying use

Section 23.51(7) and §23.521 permit wildlife management as a qualifying open-space use. A landowner may convert land already qualifying for open-space or timber appraisal to wildlife management without triggering rollback if the land meets the wildlife-management standards, including a written wildlife management plan on file with the appraisal district and active use of at least three qualifying practices. Qualifying activities include habitat control, predator control, provision of supplemental supplies of water and food, provision of shelter, and census counts of target wildlife species. The landowner must actively engage in at least three of seven approved management practices, and the wildlife management must be for propagation of native breeding populations for human use.

Wildlife management is popular with landowners who have transitioned out of traditional agriculture but wish to retain open-space appraisal. Because wildlife management is a "qualifying agricultural use" under §23.51 for §1-d-1 purposes, the historical five-of-seven-year test can be satisfied by prior traditional agricultural use — a rancher who transitions to wildlife management after 20 years of cattle operations qualifies without a fresh five-of-seven waiting period. Timber use is separately governed by §23.72 et seq. with distinct rollback rules — up to 10 years' rollback for timber on some frameworks — so timber is not treated as generic open-space land.

Frequently Asked Questions

Does buying agricultural land trigger rollback taxes?

No, not by itself. A change of ownership does not trigger rollback under §23.55; the new owner steps into qualifying use and continues open-space appraisal so long as the qualifying use continues. Rollback is triggered only by a physical change of use — the new owner starts building a subdivision, opens a commercial parking lot, or converts pasture to non-agricultural improvements. Buyers who intend to continue existing agricultural or wildlife management use inherit the open-space appraisal seamlessly. Buyers who intend to change use should carefully allocate rollback tax responsibility in the purchase contract, since rollback attaches to the property and is owed by whoever changes the use.

How much can rollback tax be under the current 3-year/5% rule?

Depends on the difference between productivity value and market value over the three preceding years, plus 5% annual interest. For a 100-acre tract with productivity value of $500 per acre ($50,000 total) and market value of $10,000 per acre ($1,000,000 total), annual property tax at a combined 2.5% rate would be $1,250 on productivity value versus $25,000 on market value — a $23,750 difference per year, times three years, plus 5% annual interest. Total rollback exposure in that example is approximately $75,000. Actual figures vary substantially with property size, location, and tax rates; consult a Texas property tax professional for specific calculations.

Can I qualify for open-space appraisal on 5 acres of beekeeping?

Possibly. Section 23.51(2) added beekeeping as a qualifying use in 2011 (HB 2049), but qualifying tracts must be at least 5 acres and no more than 20 acres, and the beekeeper must meet degree-of-intensity standards typical for beekeeping in that region. The application must include documentation of the number of hives, honey production or pollination service records, and the beekeeping business framework. Most appraisal districts require six colonies for the first 5 acres plus one colony per additional 2.5 acres. Smaller than 5 or larger than 20 acres does not qualify under the beekeeping provision, though such tracts may qualify under other agricultural uses.

What happens to the rollback tax when land is condemned under eminent domain?

Section 23.55(f) provides that the additional rollback tax under §23.55(a) does not apply if the change of use occurs as a result of a sale for right-of-way, a condemnation, or certain public-purpose transfers. So condemnation is a statutory rollback exception under §23.55(f). Separately, SB 725 (Stats. 2021) added a narrow rule for right-of-way condemnations under 200 feet in width: the ag designation is preserved on the qualifying remainder, and any additional taxes plus interest triggered by the ROW change are the obligation of the condemning entity, not the landowner (tax years 2022+). For real transactions, confirm current treatment with the appraisal district and tax counsel; voluntary sales are treated differently from condemnations for §23.55(f) purposes because §23.55(f) is expressly limited to condemnations, ROW sales, and public-purpose transfers.

Does wildlife management require me to have been in traditional agriculture first?

Generally yes for §1-d-1. The five-of-seven-year historical use test under §23.51(1) can be satisfied by prior traditional agricultural use (cattle, crops, hay), and a transition to wildlife management does not restart the clock. A landowner cannot, however, jump directly into wildlife management on land that has never had a qualifying agricultural use for five of the preceding seven years — the land must have qualifying open-space history first. Once history is established, the landowner can convert to wildlife management and file a written wildlife management plan under §23.521 with the appraisal district, engaging in at least three of the seven approved practices (habitat control, predator control, food/water/shelter provision, census counts, and others).

Are timber-only tracts subject to the same 3-year rollback as open-space?

No. Timber appraisal is governed separately by Tex. Tax Code §§23.71-23.76 (§1-d-1 open-space timber appraisal). The rollback period for timber under §23.76 was also revised by HB 1743 (2019) — reducing the rollback period from five years to three years and dropping the interest rate from 7% to 5%, mirroring the general open-space change. Some restricted-use timber provisions, however, provide different rollback periods and should be checked against the specific statutory subsection applicable to the tract. Consult the appraisal district and a Texas property tax professional for timber-specific analysis.

Bottom Line

Texas agricultural land can be appraised at productivity value rather than market value under either Article VIII §1-d (intensive agricultural use, uncommon due to 50%-income and primary-occupation tests) or Article VIII §1-d-1 (open-space appraisal, the modern general provision). Under §1-d-1 and implementing Tex. Tax Code §§23.51-23.60, land must be devoted principally to qualifying agricultural or wildlife-management use for five of the seven years preceding application, currently devoted to qualifying use, and at intensity typical for the region. Qualifying uses include cultivation, livestock raising, wildlife management (with written plan under §23.521 and three of seven practices), and beekeeping on 5-20 acre tracts. Rollback tax under §23.55 is triggered by a physical change of use — not by change of ownership. Under HB 1743 (Stats. 2019, ch. 1030), effective September 1, 2019, the rollback period was reduced from 5 years to 3 years and the interest rate reduced from 7% to 5%. Section 23.55 exceptions are specific: §23.55(f) provides that the additional rollback tax does not apply if the change of use occurs from a sale for right-of-way, condemnation, or certain public-purpose transfers; §23.55(i) provides that use does not change solely because the owner claims land as part of a §11.13 residence homestead; §23.55(j) provides a narrow cemetery exception requiring specific conditions (unincorporated area, county population <100,000, small dedication, adjacent to century-old cemetery); §23.55(o)-(q) cover certain conversions to §11.18/§11.181/§11.21 organizations within five years. SB 725 (Stats. 2021) added a narrow ROW rule (<200 ft) preserving ag designation on the remainder and shifting the tax obligation to the condemnor for tax years 2022+. Wildlife management is a qualifying use under §23.51(7) with distinct requirements at §23.521. Timber appraisal at §§23.71-23.76 operates under parallel but distinct rules, similarly amended by HB 1743. For related state-specific property-tax and appraisal frameworks, see our Texas property tax appraisal protest guide and our Texas constitutional homestead protection guide.

Source: Texas Tax Code Chapter 23 — Appraisal Methods and Procedures (§§23.51-23.60 open-space, incl. §23.55(f) condemnation/ROW exception, §23.55(i) homestead-claim rule, §23.55(j) narrow cemetery) · Texas Comptroller — Agricultural and Timber Appraisal Guide · HB 1743 (Stats. 2019, ch. 1030) — Rollback Tax Reduction to 3 Years / 5%