Is the IABS form required in commercial real estate transactions in Texas?

Yes. Texas Occupations Code Section 1101.558 requires a license holder to provide the Information About Brokerage Services (IABS) form at the time of first substantive communication about a specific property — and the statute makes no exemption for commercial transactions. The current promulgated version is TREC Form IABS 1-2, mandatory as of January 1, 2026.

Does a Texas seller have to give a seller's disclosure on commercial land?

No. Texas Property Code Section 5.008 limits the mandatory seller's disclosure notice to residential property containing not more than one dwelling unit. Commercial land is exempt. That is why due diligence — title, survey, Phase I ESA, zoning verification, and utility studies — carries far more weight in a commercial deal than in a residential one.

How do I verify a Texas broker's TREC license number?

Search the broker's name or license number on the official TREC license lookup at trec.texas.gov. The record will show the license type (broker vs. sales agent), license status, expiration date, sponsoring broker (if applicable), and any disciplinary history. Always verify the license is active before signing a representation agreement. My license is TREC #375272-B.

What due diligence should I complete before closing on commercial land in Texas?

At minimum: a current title commitment with full exception review, an updated ALTA/NSPS boundary survey, a Phase I Environmental Site Assessment (Phase II if RECs are flagged), zoning and permitted-use verification with the city, written confirmation of utility availability and capacity, easement and mineral/groundwater reservation analysis, ad valorem tax history, floodplain review, and a property condition assessment for any improvements. Most commercial contracts negotiate a 30 to 90 day feasibility period for this work.

Are written buyer-representation agreements required in Texas commercial transactions?

Not statutorily. The January 1, 2026 amendment in TRELA Section 1101.563 requiring a written buyer agreement before showing property applies only to residential transactions. For commercial deals, written buyer-representation agreements are best practice — they document scope of services, exclusivity, compensation, and the representation relationship — but they are not mandated by statute.

What is the Consumer Protection Notice and where should I find it?

TREC Form CN 1-5 is the Consumer Protection Notice. It explains TREC's complaint process, the Real Estate Recovery Trust Account, and how consumers can contact the agency. By rule, every Texas broker must display it at each office and link to it from the homepage of every business website in the required font size. You will find ours linked from our TREC compliance page.

Buying Commercial Land in Texas: TREC Disclosures, IABS, and What to Ask Your Broker

Q: What is the difference between buyer representation and intermediary in Texas commercial deals?

Buyer representation creates a fiduciary relationship between the broker and the buyer-client only. Intermediary status (TRELA Sections 1101.558–1101.561) applies when one broker represents both buyer and seller in the same transaction with written consent from each party. An intermediary cannot advocate for one side over the other and cannot share confidential information across parties. Texas does not permit dual agency — the 2026 amendments to TRELA confirmed this.

If you are buying commercial land in Texas, the disclosures and broker rules that protect you look very different from a residential purchase. There is no mandatory seller’s disclosure form. There is no statutory written buyer-representation requirement. The standardized consumer protections that residential buyers take for granted simply do not apply the same way.

What does apply — and what most commercial buyers underestimate — is the Information About Brokerage Services (IABS) form, the agency representation rules under the Texas Real Estate License Act (TRELA), and the heavy lift of doing your own due diligence on title, environmental, zoning, and utility risks.

As a Texas-licensed broker (TREC #375272-B), I have walked clients through this process on commercial tracts across the Rio Grande Valley, ranging from small pad sites elsewhere in Hidalgo County up through twenty-plus-acre tracts. This guide is the procedural checklist I would hand a sophisticated buyer before they sign anything.

What is the IABS form and when must I receive it?

The Information About Brokerage Services form — TREC Form IABS 1-2 as of January 1, 2026 — is the foundational agency disclosure in Texas real estate. It explains the four representation possibilities a Texas license holder can offer: seller representation, buyer/tenant representation, intermediary representation, and (new under SB 1968 in 2026) non-representation showings.

The statutory authority is Texas Occupations Code Section 1101.558. The rule is simple: at the time of first substantive communication with a party about a specific property, the license holder must provide the IABS in writing. There is no commercial exemption. A broker cannot lawfully delay the IABS until after a property tour or after material negotiations have begun.

How the form must be delivered

Under TREC’s interpretive guidance and Rule 535.155, acceptable delivery methods are:

In person, on paper
By first-class mail or overnight carrier
In the body of an email
As a clearly-referenced attachment to an email (a link buried in a footer or signature block does not satisfy the rule)

You can review my IABS directly: Information About Brokerage Services — Russel Moore.

Website posting requirement

TREC Rule 531.20(b) also requires every broker and sales agent to post a link to the IABS in a “readily noticeable location” on the homepage of any business website, labeled “Texas Real Estate Commission Information About Brokerage Services” (10-pt minimum) or “TREC Information About Brokerage Services” (12-pt minimum). You will find that link on our TREC compliance page.

When the IABS is not required

Section 1101.558(c) carves out three narrow exceptions:

Residential leases under one year with no sale contemplated
Communications with a party already represented by another license holder
Open-house attendees inquiring about that same property

In commercial practice, exception #2 is the only one you will typically see, because most commercial buyers and sellers are already represented.

What’s the difference between buyer representation and intermediary in Texas?

Texas recognizes three legitimate representation relationships in 2026. Dual agency is not one of them — the 2026 TRELA amendments made that explicit.

Relationship	Who the broker owes fiduciary duties to	Typical commercial use
Seller representation	Seller only	Listing broker for the seller
Buyer/Tenant representation	Buyer or tenant only	Most sophisticated commercial buyers
Intermediary (with written consent)	Neutral — both parties, with strict limits	Rare in commercial; common in small markets

A buyer’s broker advocates for you. They negotiate price, push hard on contingencies, share market intelligence, evaluate comparable sales, and counsel you on risk. The fiduciary duty (Texas Occupations Code Chapter 1101) runs entirely to you.

An intermediary broker — under TRELA Sections 1101.558 through 1101.561 — represents both parties in the same transaction with written consent. The intermediary cannot advocate for one side, cannot disclose confidential information across parties, and cannot offer either party negotiation advice unless the broker has appointed separate licensees (“appointed associates”) to each side. The prohibited conduct under Section 1101.651(d) must be disclosed in conspicuous bold or underlined print in the written representation agreement.

For most commercial buyers, single-side buyer representation is the cleaner structure. It removes any ambiguity about whose interests the broker is protecting.

What disclosures must a seller make on commercial land in Texas?

This is where commercial transactions diverge sharply from residential. Texas Property Code Section 5.008 — the source of the familiar seller’s disclosure notice — applies only to “residential real property comprising not more than one dwelling unit.” Commercial land falls outside the statute entirely.

That means a commercial seller is not required to give you:

A standardized condition disclosure
A flooding/drainage history form
Disclosure of past repairs, defects, or environmental events
Most of the affirmative written disclosures a residential buyer takes for granted

What the seller and seller’s broker do owe you, as an unrepresented buyer or as a represented buyer’s counterparty, is fair and honest dealing — they cannot misrepresent material facts and cannot conceal known defects. But there is no affirmative written-disclosure form, and there is no presumed list of “things the seller had to tell you.”

The practical translation: in commercial Texas land deals, due diligence is the disclosure. You generate the information yourself.

What due diligence is required before closing on commercial land in Texas?

There is no statutory due-diligence checklist in Texas commercial practice. The contract negotiates a feasibility or due-diligence period — typically 30 to 90 days — during which you conduct investigations and retain the right to terminate without penalty if the findings are unacceptable. Below is the checklist I run on every commercial land acquisition.

1. Title

Order a title commitment (not just a title search) from a Texas title company
Review Schedule B exceptions line by line — easements, deed restrictions, mineral reservations, lis pendens, prior leases
Confirm the chain of ownership at minimum 5–7 years; longer for properties with severance history
Buy an owner’s title policy at closing (separate from any lender’s policy)
Address any “subject to additional reservations” or “mineral rights excluded” language with counsel before removing contingencies

2. Survey

Order a current ALTA/NSPS Land Title Survey or, at minimum, a Texas Boundary Survey
Confirm the legal description in the contract matches the surveyed boundaries
Identify visible encroachments, easements on the ground, setbacks, and access points
Check for building or fence encroachments either direction across the boundary

3. Environmental — Phase I ESA

Engage a qualified environmental professional for a Phase I Environmental Site Assessment (ASTM E1527-21 standard)
Review historical land use, regulatory database hits, and adjacent-property risk
If the Phase I identifies a Recognized Environmental Condition (REC), advance to Phase II (soil/groundwater sampling) before waiving contingencies
Lender financing for commercial property almost always requires a Phase I; doing this protects you from CERCLA liability as much as from contamination itself

4. Zoning and permitted use

Pull the current zoning classification from the city or county
Confirm in writing (a zoning verification letter) that your intended use is permitted by right, or identify the variance / special-use permit you will need
Review any deed restrictions or HOA/PID covenants in the title commitment that may further limit use beyond zoning
Check for planned zoning changes or moratoriums adjacent to the property

5. Utilities and capacity

Get written availability letters from water, sewer, electric, gas, and telecom providers
Confirm not just availability but capacity to serve your intended load (a water main at the curb does not mean adequate fire flow)
Identify any impact fees, tap fees, or off-site extension obligations
For larger loads, request a service-availability study from the electric utility

6. Easements, mineral rights, and water rights

Identify all recorded easements — utility, access, drainage, pipeline
Review any severed mineral estate carefully; under Texas law the mineral owner has implied surface-use rights reasonably necessary to produce the minerals
For groundwater rights, recent Texas Supreme Court decisions extend implied accommodation rights similar to mineral owners
Where mineral or groundwater interests are outstanding, consider negotiating a surface use agreement or surface waiver before closing

7. Ad valorem taxes

Pull the current CAD record and 5-year tax history
Confirm whether the property is under any special-use valuation (ag, wildlife, open-space) — buying out of that designation can trigger rollback taxes of up to five years
Verify there are no delinquent taxes that would survive closing

8. Floodplain, drainage, and environmental overlays

Pull the current FEMA flood map for the parcel
Identify any local floodway or detention requirements
Review TCEQ overlays for edwards aquifer, recharge zones, or wetlands

9. Property condition (if improved)

For any structures: a Property Condition Assessment by a licensed inspector or engineering firm
Roof, structure, MEP systems, ADA, fire/life safety
Code-violation search at the city

How do I verify my broker’s TREC license?

Every Texas real estate license holder is searchable in the TREC license lookup at trec.texas.gov. Run the broker’s name or license number and confirm:

License type (broker, sales agent, broker associate)
License status (active, inactive, expired)
Sponsoring broker for sales agents
Disciplinary history — TREC publishes final disciplinary orders

Common compliance failures TREC disciplines brokers for include: failure to provide the IABS form, undisclosed dual representation, mishandling of escrow funds, advertising violations under Rule 535.154, and unauthorized practice (a sales agent acting as a broker). Before you sign any representation agreement, verify the license. It takes 30 seconds.

For my record specifically: search “Russel Moore” or license #375272-B on the TREC website. You can also see the credentials linked from our TREC compliance page and verify them against the IABS form.

Practical questions to ask any commercial broker before signing

Use these as a screening checklist:

“Will you represent me as a buyer’s agent, or are you the seller’s agent on this listing?”
“Can I have your IABS form and your TREC license number in writing today?”
“If you end up representing both sides, are you proposing intermediary with appointed associates, and will you put the consent in writing?”
“How are you compensated, and is any portion of that compensation contingent on a particular outcome that conflicts with my interests?”
“What due-diligence period are you advising me to negotiate, and what specific contingencies will be in the contract?”
“Are you carrying errors-and-omissions insurance, and at what limits?”

A broker who hesitates on any of these is telling you something.

Authoritative references

Texas Real Estate Commission (TREC) — license lookup, current promulgated forms, rule text
Texas Occupations Code Chapter 1101 (TRELA) — the Texas Real Estate License Act
TREC Rules under Title 22 Texas Administrative Code, Chapter 535 (representation, advertising, broker responsibility) and Chapter 531 (canons of professional ethics)
Texas Property Code Section 5.008 (residential seller’s disclosure — note the commercial exemption)

Next steps

If you are evaluating commercial land in the Arena District or anywhere in the Rio Grande Valley, the cleanest path forward is single-side buyer representation, a properly delivered IABS, and a disciplined feasibility period.

You can review the available parcels with full Hidalgo CAD references on our property information page, see our compliance posture on the TREC compliance page, or reach out directly through the contact form to discuss a specific deal.

For buyers who wish to retain me as their buyer’s broker on a commercial transaction in the Rio Grande Valley, every disclosure and contract is handled personally. Note that the Arena District itself is an owner-direct offering — see the TREC compliance page for details.

About the author and disclosure of interest. Russel Moore is a licensed Texas real estate broker (TREC #375272-B). The Arena District is offered for sale directly by the property owner (Lepovitz Properties LP); inquiries answered through this site are responses from the owner side, not from a licensed brokerage acting as the listing agent for these parcels. Buyers who wish to be represented in a transaction should engage their own Texas-licensed broker; an Information About Brokerage Services notice will be provided at first substantive communication per Texas Occupations Code §1101.558. See the TREC compliance page for the broker-specific IABS notice and the Consumer Protection Notice.