Can the addendum be e-signed?

Yes, under the ESIGN Act (15 U.S.C. ch. 96) and applicable state UETA laws, most real estate contract addenda may be signed electronically if parties consent, intent to sign is demonstrated, and the record is retained. Exceptions like wills and certain court filings remain ineligible.

Are notarization or witnesses required?

Generally, a contract addendum does not require notarization or witnesses to be enforceable; however some jurisdictions impose additional formalities for specific instruments. Remote online notarization (RON) is broadly authorized by many states but requires identity proofing, audio–video recording, and retention per state rules.

Is electronic signature legally binding?

Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, electronic signatures satisfy legal binding requirements when intent, consent, attribution, and reliable record retention are present; consumer-facing records may require ESIGN consumer disclosure.

What happens if parties disagree?

If parties disagree on addendum interpretation, disputes may delay closing and lead to mediation, arbitration, or litigation per contract's dispute clause; preserve contemporaneous communications and retain executed originals and audit trails to support enforcement.

How to correct errors after signing?

Use a new addendum signed by all parties to correct substantive errors; minor clerical errors may be corrected by mutual written acknowledgment. Avoid unilateral changes; consult counsel when corrections affect consideration or legal obligations.

Can lenders require original signatures?

Yes. Lenders and title companies may require original wet signatures or notarized documents for underwriting, funding, or recording. Confirm lender requirements early; when originals are required, coordinate courier or in-person signing to meet closing timelines.

Electronic Signature
Templates
Real estate
Real Estate TREC Addendum

Real Estate TREC Addendum

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

REAL ESTATE TREC ADDENDUM

This Addendum modifies the Real Estate Contract dated (the Contract) between the parties identified below and is incorporated into and made a part of the Contract. If a provision of this Addendum conflicts with the Contract, this Addendum controls.

PROPERTY IDENTIFICATION

Street Address Parcel / APN Number Legal Description

PARTIES

Buyer Seller

ADDENDUM TERMS

1. Financing Contingency

This Contract is contingent upon Buyer obtaining financing as described below. Buyer shall apply for loan approval promptly and provide Seller with written notice of loan approval or disapproval. If Buyer fails to deliver notice within days from Effective Date, Buyer shall be deemed to have waived the financing contingency.

Lender / Program

Proposed loan amount: $ Interest rate: Type of loan:

2. Earnest Money

Earnest money shall be modified as follows: Buyer shall deliver earnest money in the amount of $ by to the Escrow Agent identified in the Contract.

3. Inspection and Repairs

Buyer shall have the right to conduct inspections during an inspection period of days from the Effective Date. Buyer shall deliver written notice of items for repair or credit within the inspection period. Seller shall have the option to repair or provide a credit. Seller's obligation to complete repairs shall be limited to an aggregate cost not to exceed $ .

Inspection Contingency Remedies

4. Title and Survey

Title commitments, exceptions, and survey matters shall be handled as follows. Buyer shall have days to object to title matters after receipt of the title commitment. Seller shall have a reasonable opportunity to cure. Survey (if applicable) shall be obtained by and delivered to Buyer by .

5. Homeowners Association / Property Owners Association

Seller shall provide HOA documents and disclosures to Buyer within days of Effective Date. Buyer shall have days to review HOA materials and notify Seller of objections.

6. Casualty, Condemnation and Risk of Loss

In the event of casualty loss prior to closing, parties agree that Seller shall repair damage prior to closing or Buyer may elect to terminate the Contract and receive a refund of earnest money. If condemnation proceedings are initiated prior to closing, Buyer may terminate the Contract by written notice within days of notice.

7. Closing and Possession

Closing shall occur on or before . Possession shall be delivered to Buyer on subject to occupancy by tenants shown on Seller's disclosure, if any.

8. Prorations, Costs and Adjustments

Taxes, assessments, rents, interest and other customary items shall be prorated as of the date of closing. Seller shall pay for title evidence and for deed preparation; Buyer shall pay for loan charges and loan-related fees unless otherwise agreed in writing.

9. Disclosures and Environmental

Seller represents that, to Seller's actual knowledge, the Property has the following conditions (mark applicable boxes):

Lead-Based Paint (if applicable) Yes No

Mold or Water Intrusion Yes No

Prior Structural or Fire Damage Yes No

Additional Disclosures / Remarks

10. Default, Remedies and Attorneys' Fees

Except as modified by this Addendum, the Contract's provisions relating to default and remedies apply. The prevailing party in any action to enforce the Contract or this Addendum is entitled to recover reasonable attorneys' fees and costs as allowed by applicable law.

11. Notices

Unless otherwise provided in the Contract, notices under this Addendum shall be in writing and effective in the same manner as notices under the Contract.

12. Miscellaneous Provisions

This Addendum constitutes the entire agreement of the parties with respect to the matters addressed herein and supersedes any prior agreements or understandings relating to such matters. Governing law for this Addendum shall be the law of the state in which the Property is located.

Additional Terms Agreed by Parties

Effective Date of this Addendum:

Buyer:

Printed Name:

By:

Date:

Seller:

Printed Name:

By:

Date:

What the Real Estate TREC Addendum Is and When It Applies

The Real Estate TREC Addendum is a standardized Texas Real Estate Commission form used to modify, supplement, or clarify terms in residential purchase contracts governed by TREC contracts. It documents agreed changes such as financing, repairs, closing date adjustments, contingency language, and other negotiated provisions while preserving the original contract's structure. Agents, buyers, and sellers use it to record mutually accepted amendments in writing so they are enforceable and clear. Properly completed, dated, and signed addenda become part of the contract and establish precise obligations, deadlines, and responsibilities for each party involved in the real estate transaction.

Why a Clear TREC Addendum Matters in Transactions

Using the Real Estate TREC Addendum ensures contract changes are documented consistently, reduces ambiguity about obligations and timelines, and creates an enforceable, written record to protect buyer, seller, and broker interests under Texas real estate practice.

Which Parties Commonly Complete a TREC Addendum

Real estate agents, buyers, and sellers commonly complete the Real Estate TREC Addendum when negotiated contract terms require written modification or clarification.

Listing agents: document seller-approved changes to contingencies, repairs, or closing timelines.
Buyers: record inspection results, financing adjustments, or seller concessions agreed during negotiation.
Lenders/attorneys: ensure contract amendments align with financing conditions and legal review.

Broader transaction teams, including title companies and escrow officers, also rely on the addendum to confirm updated closing instructions and documents.

Complete the TREC Addendum: Step-by-Step

Follow these steps to complete, date, and attach the Real Estate TREC Addendum so it amends the original contract properly.

01

Prepare: Identify the specific contract paragraph to be modified and summarize the change.
02

Complete: Fill party names, dates, and clear amendment language; avoid vague terms.
03

Sign: Have all parties and brokers sign and date the addendum in all required places.
04

Attach: Attach the signed addendum to the contract and distribute copies to all parties.

Essential Information and Required Fields

Party Names: Enter full legal names exactly as on ID.

Property Description: Full street address and legal description.

Effective Date: Enter effective date as MM/DD/YYYY.

Amendment Text: Clear, specific change language.

Signatures: All parties plus brokers sign.

Attachments: Include supporting inspection or repair documents.

Risks and Consequences of an Incorrect Addendum

Invalid Amendment: Missing signatures can void addendum.

Title Delays: Inconsistent names delay title approval.

Financing Risk: Unrecorded changes may breach lender conditions.

Inspection Issues: Vague repair terms cause disputes.

Late Deadlines: Incorrect dates miss contingency periods.

Penalties: Statutory penalties or contract damages possible.

Common Drafting Mistakes to Avoid

Failing to reference the exact paragraph or provision in the original contract leads to ambiguity and potential disagreement about the intended amendment.
Using vague phrases such as 'reasonable time' or 'as agreed' can create interpretive disputes and delay closing or enforcement.
Not attaching the signed addendum to every contract copy causes confusion for escrow, title, and lending parties and may nullify changes.
Failing to use enforceable eSignature methods, to capture audit trails, or to preserve the signed PDF compromises evidentiary value.

Typical Routing and Signing Flow

Typical routing and signing flow for completing and delivering the TREC Addendum in a transaction.

Upload: Upload the addendum to your transaction file.
Place Fields: Add signature, date, and initial fields for all parties.
Authenticate: Use email or SMS code for signer verification.
Distribute: Send executed copies to buyer, seller, title, and lender.

Recommended Online Workflow Settings

Suggested online workflow settings to create, route, and archive the TREC Addendum using an e-signature platform.

Field	Configuration
Authentication Method	Email link or SMS code
Signer Order	Flexible parallel or sequential routing
Audit Trail	Enable IP, timestamp, and history
Storage	Export signed PDF to title folder

Technical Requirements for eSubmission and Distribution

Digital delivery options and technical requirements for eSubmission, including supported file formats, authentication methods, and integration endpoints for transaction management.

Formats: PDF, DOCX, or image accepted.
Authentication: Email/SMS, KBA, or SSO.
Integrations: Connect to title and CRM platforms.

Key Deadlines to Watch When Amending a Contract

Key deadlines associated with the TREC Addendum affect contingencies, closing dates, and lender timelines and post-closing obligations.

Effective Date:

Controls when amended obligations start; impacts contingency windows.

Inspection Deadline:

Must reflect new inspection period dates if amended.

Financing Deadline:

Lender conditions and approval dates may need adjustment.

Closing Date:

Updated closing date governs possession and funding timing.

Delivery of Copies:

Distribute executed addendum copies to title and lender promptly.

Key Elements of a Professional TREC Addendum

Core components of a professional Real Estate TREC Addendum ensure clarity, enforceability, and alignment with the original contract and TREC form requirements.

Header Info

Include contract ID, original contract date, property address, and parties' full legal names. Clearly label the document as an addendum and reference the original agreement by date and paragraph.

Amendment Text

State precise revisions using numbered clauses or strike-through and insertion language. Avoid ambiguous terms; use exact dollar amounts, dates, and measurable deliverables where applicable.

Dates and Deadlines

Specify effective date, revised inspection periods, financing deadlines, and closing date. Include time-of-day if possession or funding timing is critical.

Consideration

Describe monetary adjustments, seller credits, or non-monetary consideration clearly. Tie any credits to prorations, closing statements, or specified scheduled line items.

Signature Blocks

Provide signature lines, printed names, dates, and broker acknowledgement if required. State whether electronic signatures are acceptable for each signatory.

Attachments

List and attach supporting documents such as inspection reports, repair invoices, contractor estimates, and any lender-required exhibits referenced in the addendum.

eSignature Vendor Pricing and Feature Comparison for Executing an Addendum

Vendor pricing and feature comparison for eSignature options commonly used to execute the Real Estate TREC Addendum.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial, no credit card required	No	No	Yes, limited	Yes, limited
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

FAQs and Troubleshooting for the Real Estate TREC Addendum

Frequently asked questions and troubleshooting for completing, signing, and distributing the Real Estate TREC Addendum.

Need help? Contact support

Can the addendum be e-signed?
Yes, under the ESIGN Act (15 U.S.C. ch. 96) and applicable state UETA laws, most real estate contract addenda may be signed electronically if parties consent, intent to sign is demonstrated, and the record is retained. Exceptions like wills and certain court filings remain ineligible.
Are notarization or witnesses required?
Generally, a contract addendum does not require notarization or witnesses to be enforceable; however some jurisdictions impose additional formalities for specific instruments. Remote online notarization (RON) is broadly authorized by many states but requires identity proofing, audio–video recording, and retention per state rules.
Is electronic signature legally binding?
Yes. Under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted, electronic signatures satisfy legal binding requirements when intent, consent, attribution, and reliable record retention are present; consumer-facing records may require ESIGN consumer disclosure.
What happens if parties disagree?
If parties disagree on addendum interpretation, disputes may delay closing and lead to mediation, arbitration, or litigation per contract's dispute clause; preserve contemporaneous communications and retain executed originals and audit trails to support enforcement.
How to correct errors after signing?
Use a new addendum signed by all parties to correct substantive errors; minor clerical errors may be corrected by mutual written acknowledgment. Avoid unilateral changes; consult counsel when corrections affect consideration or legal obligations.
Can lenders require original signatures?
Yes. Lenders and title companies may require original wet signatures or notarized documents for underwriting, funding, or recording. Confirm lender requirements early; when originals are required, coordinate courier or in-person signing to meet closing timelines.

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