Texas hail and wind claim deadlines for commercial property
Short answer
In Texas, a TWIA wind and hail policy requires a claim within one year of the date the damage occurred, and the commissioner of insurance can extend that by up to 180 days for good cause.1,2,3 Other insurers that write wind and hail in the Texas catastrophe area may use a one-year claim term that must allow later claims for good cause. The standard ISO commercial property form asks only for "prompt notice", with no set number of days.4,5 Once an insurer receives written notice, Texas Insurance Code chapter 542 gives it 15 days to acknowledge the claim, 15 business days after it has everything it asked for to accept or reject it, and 5 business days after acceptance to pay.6,7
Cloudbreak team · Updated October 28, 2026 · 6 min read · 14 sources

How the deadlines fit together
A storm claim runs on two sets of clocks. The owner's clocks come from the policy and state law: when to report the damage, when to send a sworn proof of loss and when a lawsuit must be filed. The insurer's clocks start once it has written notice and set how fast it must respond, decide and pay. Missing an owner deadline can cost the claim, so the storm date and the date notice went out are the first two facts to pin down.
Texas claim deadlines at a glance
| Step | Deadline |
|---|---|
| Report a TWIA claim | 1 year from the date the damage occurred; the commissioner may add up to 180 days for good cause |
| Report a claim to a catastrophe-area insurer with a one-year term (Insurance Code 2301.010) | 1 year from the date of loss; later claims allowed for good cause |
| Report a claim under the ISO form | "Prompt notice", no number of days |
| Sworn proof of loss | 60 days after the insurer asks |
| Debris removal expenses | Reported in writing within 180 days of the loss |
| Replacement cost claim after an actual cash value settlement | Notice within 180 days after the loss |
| Step | Licensed insurer | Surplus lines insurer | TWIA |
|---|---|---|---|
| Acknowledge, start investigating, request items | 15 days after notice | 30 business days after notice | May request missing information in writing within 30 days after the claim is filed |
| Accept or reject in writing | 15 business days after all requested items; if it gives reasons within that time, 45 more days | Same as licensed insurer | 60 days after the claim or requested information, whichever is later |
| Pay after acceptance | 5 business days | 20 business days | 10 days after acceptance and all requested materials |
| Catastrophe or good cause extension | 15 more days after a TDI catastrophe declaration | 15 more days after a TDI catastrophe declaration | Commissioner may extend by rule for good cause; extensions of TWIA's own deadlines capped at 120 days per occurrence |
Notice to the insurer
The ISO Building and Personal Property Coverage Form (CP 00 10, October 2012 edition) requires prompt notice of the loss with a description of the property and, as soon as possible, how, when and where the damage occurred.5
In Texas, the chapter 542 clock starts when the insurer receives a "notice of claim": any written notification that reasonably tells the insurer the facts of the claim. An insurer that acknowledges a claim other than in writing must record the date, manner and content.6
A policy can't make the notice window unreasonably short. TDI's commercial property form checklist lists Texas Civil Practice and Remedies Code 16.071: a contract term requiring notice of a claim as a condition of the right to sue must be reasonable, and one requiring notice in less than 90 days is void.10
TWIA's one-year rule and the good cause extension
On the Texas coast and in Harris County on Galveston Bay, TDI says a commercial policy probably doesn't cover wind and hail; the Texas Windstorm Insurance Association (TWIA) offers that coverage, so its deadline is the one many coastal owners face.11
Every TWIA policy must require a claim no later than the first anniversary of the date the damage occurred. The commissioner of insurance may extend that by up to 180 days on a showing of good cause.2,3
TDI rule 28 TAC 5.4202 defines good cause as objective facts beyond the insured's control that reasonably caused the missed deadline. An extension starts when the one-year period ends, can be any length up to 180 days, and covers only that claim.3
Other insurers on the coast
Texas Insurance Code 2301.010 covers insurers that write wind and hail in the catastrophe area defined in the TWIA law. Their commercial property forms may require a claim within one year of the loss but must allow later claims for good cause, and the insurer must disclose the period in writing at issue or renewal.4
Time limits to sue
Commercial property policies also set a deadline for suing the insurer, and state law limits how short it can be.
The ISO Commercial Property Conditions form (CP 00 90, July 1988 edition) bars legal action unless the policy terms have been fully met and the action is brought within 2 years after the date on which the direct physical loss or damage occurred.12
TDI's commercial property form checklist cites Civil Practice and Remedies Code 16.070: a contract term setting a time limit to sue shorter than two years is void in Texas. It notes a Third Court of Appeals opinion accepting "2 years and 1 day from the date the cause of action first accrues".10
For catastrophe-area wind and hail insurers in Texas, 2301.010 allows a suit limit that ends no earlier than 2 years after the insurer accepts or rejects the claim or 3 years after the loss, whichever comes first.4
Surplus lines and catastrophe extensions
In Texas, chapter 542 also covers eligible surplus lines insurers, with longer clocks to acknowledge (30 business days) and pay (20 business days). A TDI catastrophe declaration extends chapter 542 deadlines by 15 days for the named counties and dates.6
Records that help meet the deadlines
- The storm date. TWIA's deadline, the 2301.010 claim term and the ISO suit clause all count from the date of damage or loss.2,4,12
- NOAA reports for that date. SPC posts preliminary reports by day (1200 UTC to 1159 UTC); NCEI adds Storm Data, the official record, 75 to 90 days after each month ends, and only for weather strong enough to cause deaths, injuries, significant property damage or disruption to commerce, or that is unusual and rare.13,14
- A dated copy of the written notice of claim, which starts the chapter 542 clock.6
- The insurer's acknowledgment and list of requested items, and the date each item was sent; the decision clock starts once all requested items arrive.6
- A record of expenses to protect the property from further damage, which the ISO form requires.5
- The insurer's list of claims and payments on the policy, which it must provide within 30 days of a written request.6
- For TWIA: policy number, cause (wind, hail or both), a description, and photos or documents.1
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Questions
- How long do I have to file a hail or wind claim in Texas?
- Under a TWIA policy, one year from the date the damage occurred, extendable by up to 180 days for good cause. Catastrophe-area insurers may use a one-year term that allows later claims for good cause. The standard ISO commercial form requires prompt notice, with no set number of days.1,2,3,4,5
- What are the Texas deadlines after hail damages a commercial building?
- Notice to the insurer (one year for TWIA, prompt notice under the ISO form), sworn proof of loss within 60 days of the insurer's request under the ISO form, then the insurer's chapter 542 clocks: 15 days to acknowledge, 15 business days after all requested items to decide, 5 business days to pay.1,6,5
- Can the TWIA one-year deadline be extended?
- Yes. The commissioner may extend it by up to 180 days for good cause: objective facts beyond the insured's control that caused the missed deadline. The request goes to TDI in writing, signed by the insured or a legal representative.2,3
- How long does an insurer have to pay a hail claim in Texas?
- A licensed insurer has 5 business days after it says it will pay; a surplus lines insurer has 20 business days; TWIA has 10 days after acceptance and all requested materials. A TDI catastrophe declaration adds 15 days to chapter 542 deadlines.1,6

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Sources
Written by the Cloudbreak team. Numbers, dates and rules cite the published sources below.
- 1. Texas Windstorm Insurance Association: Claims process
- 2. Texas Legislature (text via Justia): Texas Insurance Code Section 2210.205, Required Policy Provisions: Deadline for Filing Claim
- 3. Texas Department of Insurance: Commissioner's Order 3715: 28 TAC 5.4200 and 5.4202, Good Cause Extensions under Insurance Code 2210.205
- 4. Texas Legislature (text via Public.Law): Texas Insurance Code Section 2301.010, Contractual Limitations Period and Claim Filing Period in Certain Property Insurance Forms
- 5. Insurance Services Office (copy hosted by Independent Insurance Agents of Texas): Building and Personal Property Coverage Form, CP 00 10 10 12
- 6. Texas Legislature: Texas Insurance Code Chapter 542, Processing and Settlement of Claims
- 7. Texas Department of Insurance: Consumer rights for commercial property insurance
- 8. Texas Legislature (text via Justia): Texas Insurance Code Section 2210.573, Filing of Claim; Claim Processing
- 9. Texas Legislature (text via Justia): Texas Insurance Code Section 2210.581, Commissioner Extension of Deadlines
- 10. Texas Department of Insurance: Review Requirements Checklist: Commercial Property
- 11. Texas Department of Insurance: Commercial property insurance guide
- 12. Insurance Services Office (copy hosted by Nationwide E&S/Specialty): Commercial Property Conditions, CP 00 90 07 88
- 13. NOAA Storm Prediction Center: Severe Weather Summaries
- 14. NOAA National Centers for Environmental Information: Storm Events Database FAQ