A business interruption insurance claim lawyer in Texas proves lost revenue by comparing what your business would have earned with what it actually earned, adjusting for the operating expenses that stopped during the shutdown, and adding the extra expenses you incurred to keep operating. That calculation is supported by tax returns, profit and loss statements, sales data, and, in larger claims, a forensic accountant’s report. Key factors that affect your recovery include how long the period of restoration lasted, how thoroughly your extra expenses are documented, and whether your insurer met the statutory claim-handling deadlines under Texas Insurance Code Chapter 542.
Your business is closed, the bills are still coming in, and your insurer is offering a number that does not come close to covering what you actually lost. That gap is rarely an accident. It is usually the product of a calculation method built to minimize what the insurer pays.
The commercial insurance claim lawyers at McLaurin Law represent business owners in Houston, Harris County, and across Texas in exactly this situation. Founder Jason McLaurin spent years inside the insurance industry before switching sides to represent policyholders, which means the way your insurer arrived at that offer is not a mystery to us.
What Business Interruption Insurance Actually Covers
Before getting into how lost revenue is calculated, it helps to understand what your policy actually covers. Business interruption insurance, sometimes called business income coverage, is usually part of a commercial property policy and is designed to put your business in the same financial position it would have been in if the covered loss had never occurred. Coverage is typically triggered by direct physical loss or damage to covered property from a covered cause of loss, such as a hurricane, windstorm, hail, fire, or a burst pipe after a freeze.
Most Texas business interruption policies cover three main categories of loss:
- Lost net income: The net profit, before income taxes, that your business would have earned during the period your operations were suspended or reduced because of the covered event.
- Continuing operating expenses: Fixed costs that keep running even when your doors are closed, such as rent or mortgage payments, ordinary payroll (which some policies limit to a set number of days), loan obligations, utilities, insurance premiums, and tax payments.
- Extra expenses: Costs you incurred specifically to reduce the impact of the interruption or to continue operations during the restoration period, like temporary relocation costs, equipment rental, outsourcing expenses, and overtime wages.
Business income coverage usually begins after a waiting period, most commonly 48 to 72 hours under standard commercial property forms, and continues through the policy’s defined period of restoration. Extra expense coverage often has no waiting period at all, so check both provisions. Understanding where your waiting period ends and your coverage begins is the first step in building your claim.
How Lost Revenue Is Calculated in a Business Interruption Claim
The fundamental question in every business interruption claim is simple: how much income did your business actually lose? The basic formula used by insurers, forensic accountants, and courts is:
Business Interruption Loss = (Expected Revenue − Actual Revenue) + Extra Expenses
In practice, the calculation also subtracts the variable expenses your business did not incur while it was closed, such as cost of goods sold or hourly wages that were never paid. Insurers call these non-continuing or saved expenses, and they will be deducted from your recovery. Knowing that adjustment is coming keeps it from becoming a surprise at the settlement table.
Each element of that formula requires documentation and, frequently, a fight.
Expected revenue (what you would have earned)
Your expected revenue is what your business would have earned during the interruption period if the loss had never occurred. This is established from your financial history, most often your revenue during the same months in prior years, adjusted for growth trends, seasonality, and market conditions.
The documentation used to establish expected revenue typically includes:
- Two to three years of federal tax returns
- Monthly profit and loss statements
- Accounts receivable records
- Sales records, point-of-sale data, or booking records
- Contracts or purchase orders in place at the time of the loss
- Industry benchmarks or expert projections if your business was growing at the time of the loss
The insurer’s adjuster will attempt to establish the lowest defensible baseline for your expected revenue. A business interruption insurance claim lawyer works with forensic accountants and financial experts to establish a baseline that accurately reflects your actual earning trajectory, including seasonal peaks, contractual income, and growth trends the insurer’s calculation may ignore.
Actual revenue (what you actually earned)
Actual revenue is what your business earned during the interruption period. In a total shutdown, this may be zero. In a partial shutdown where your business continued operating at reduced capacity, actual revenue is what you collected during that period.
This figure is usually easy to document with bank statements, sales records, and accounting reports. Disputes typically arise over the expected revenue calculation, not the actual revenue figure.
Extra expenses
Extra expenses are costs you incurred specifically to mitigate your losses or keep some version of your business operating during the restoration period. These are recoverable under most business interruption policies and are often undervalued or overlooked in initial claim submissions. Most policies also require you to take reasonable steps to reduce the loss, so well-documented extra expenses do double duty: they are recoverable, and they prove you mitigated.
Common extra expenses in Texas business interruption claims include:
- Temporary facility rental or relocation costs
- Equipment rental to replace damaged items
- Overtime wages paid to accelerate restoration
- Costs to outsource business functions temporarily
- Generator rental or temporary power costs after a storm event
- Expedited shipping costs for replacement inventory
Every extra expense must be documented with receipts, invoices, and a clear explanation of how it related to reducing the interruption loss. Expenses that would have been incurred regardless of the loss are not recoverable as extra expenses.
If your insurer is disputing your lost revenue calculation or the scope of your extra expenses, McLaurin Law can review your claim and tell you whether the insurer’s number holds up. Ask a question, describe your situation, or request a consultation now.
The Period of Restoration (Where Most Disputes Happen)
The period of restoration is the timeframe during which your business interruption coverage applies. Under standard commercial property forms, it begins at the end of the waiting period following the covered loss and ends on the earlier of the date the damaged property should be repaired, rebuilt, or replaced with reasonable speed and similar quality, or the date your business resumes operations at a new permanent location. Many policies also cap the period at a stated number of months, and some add an extended business income period, commonly 30 to 60 days, to cover the ramp-up after you reopen.
Note the word should. The policy measures the period by how long repairs reasonably should have taken, not necessarily how long they did take, and that gap is where insurers dig in.
This is where business interruption claims most frequently break down. Insurers define the period of restoration as narrowly as possible, arguing that your business could have and should have resumed operations sooner than it actually did. They may argue that construction delays, supply chain issues, or your own decisions extended the restoration period beyond what is covered. After a regional event like Hurricane Beryl or the May 2024 derecho, contractor and materials shortages across the Houston area can stretch a rebuild for months. Those delays are real, and they belong in the claim.
A business interruption insurance claim lawyer challenges this by documenting every step of the restoration process, such as contractor timelines, permit approvals, supply chain delays, and inspection requirements, to show that the length of the period of restoration was reasonable and unavoidable given the actual conditions your business faced.
What Insurers Do to Undervalue Business Interruption Claims
Understanding the tactics used to reduce your payout is as important as understanding the calculation itself.
- Using a short base period: The insurer may use only your most recent months of revenue as the baseline for expected revenue, ignoring your seasonal peak periods or long-term growth trajectory. If your busiest season was cut short by the covered loss, a short base period dramatically understates what you actually lost.
- Disputing the period of restoration: As discussed above, the insurer will argue the restoration should have happened faster. Every week they cut from the period of restoration is a week of income they do not have to pay.
- Excluding payroll or other continuing expenses: Some insurers attempt to exclude certain fixed costs from the continuing expenses calculation, arguing they are not covered under the specific policy language. A close reading of your policy and the applicable Texas law determines what is and is not included.
- Ignoring extra expenses: Adjusters frequently overlook or minimize extra expense claims, particularly for costs that were incurred informally or without a formal procurement process. Thorough documentation from the moment of loss is the best protection against this.
- Applying the policy limit prematurely: Some policies cap business interruption coverage at a specific dollar amount or time period. Insurers sometimes apply these caps incorrectly or argue the cap applies to circumstances where it does not.
- Overstating saved expenses: Because non-continuing expenses reduce the claim, some adjusters treat costs as saved when your business actually kept paying them. Payroll records and vendor invoices showing what continued are the answer.
What Texas Law Requires of Your Insurer
Your insurer is not free to delay or underpay your business interruption claim without consequences. Under the Texas Prompt Payment of Claims Act, Texas Insurance Code Sections 542.055 through 542.058, your insurer must acknowledge your claim, begin its investigation, and request the items it needs within 15 days of receiving notice of the claim; accept or reject the claim in writing within 15 business days after receiving all requested items; and pay an accepted claim within five business days. An insurer that needs more time to decide may extend its deadline by up to 45 days, but only by notifying you in writing of the reasons. Payment delayed more than 60 days after the insurer receives everything it asked for is a violation regardless of the reason. In a weather-related catastrophe declared by the Texas Department of Insurance, Section 542.059 extends these deadlines by an additional 15 days.
If your insurer misses these deadlines and is later found liable for the claim, Section 542.060 adds statutory interest on top of the claim amount, plus reasonable attorney’s fees. For most claims the rate is 18 percent per year. For claims governed by Chapter 542A, which covers most storm and other force-of-nature claims involving real property, the rate is the prime rate plus five percent. Liability under the statute does not depend on the insurer’s good faith. A missed deadline is a missed deadline.
Texas Insurance Code Section 541.060 also makes it an unfair settlement practice for your insurer to misrepresent your policy terms, fail to attempt a prompt, fair, and equitable settlement once its liability has become reasonably clear, refuse to pay without a reasonable explanation, or fail to conduct a reasonable investigation. A business that proves a knowing violation can recover up to three times its actual damages under Section 541.152.
The Evidence a Business Interruption Insurance Claim Lawyer Builds
A business interruption claim is not won with a single document. It is built from a comprehensive evidence package that proves every element of your loss with specificity.
- Financial records establishing your baseline: Tax returns, profit and loss statements, and sales records from at least two years before the loss establish what your business was earning and where it was trending.
- Documentation of the covered event and its impact: The property damage report, the insurance adjuster’s inspection report, photographs and video, contractor assessments, and weather or incident records establish that a covered event occurred and directly caused your business interruption.
- A detailed timeline of the restoration period: Contractor proposals, permit applications, inspection records, and communication logs document why the restoration took as long as it did, and counter the insurer’s argument that you should have reopened sooner.
- Receipts and invoices for all extra expenses: Every extra expense must be traceable to a specific business decision made in response to the interruption. Organizing these by category from the moment of loss makes them far harder for the insurer to dispute.
- A forensic accountant’s report: In complex or high-value claims, a forensic accountant who specializes in business interruption loss calculations can provide an independent, expert-supported calculation that carries significant weight with the insurer and in litigation.
Houston Business Owners Do Not Have to Accept the Adjuster’s Number
From Hurricane Harvey to Winter Storm Uri to Hurricane Beryl, Houston business owners have learned that the first offer is rarely the right one. The calculation of your lost revenue is not something to leave to the insurer’s adjuster. It is something to build carefully, document thoroughly, and defend aggressively with a business interruption insurance claim lawyer who understands both the financial methodology and the Texas law that governs how your insurer must handle your claim.
McLaurin Law handles business interruption insurance claim disputes for business owners in Houston, Harris County, and the surrounding counties. Contact us to discuss your claim today.
Frequently Asked Questions About Business Interruption Insurance Claims
How is lost revenue calculated in a Texas business interruption claim?
The standard formula is expected revenue minus actual revenue plus extra expenses, less any variable operating expenses that stopped during the shutdown. Expected revenue is what your business would have earned during the interruption period based on your financial history. Actual revenue is what you earned during the shutdown. Extra expenses are the additional costs you incurred to mitigate your losses or keep operations going. Each element requires documentation, including tax returns, profit and loss statements, receipts, and invoices. Each of these figures is frequently disputed by the insurer.
What is the period of restoration in a business interruption claim?
The period of restoration is the timeframe during which your business interruption coverage applies. It runs from the end of your policy’s waiting period until the date the damaged property should reasonably have been repaired or replaced and your business is able to resume normal operations, or until the policy’s maximum restoration period expires, whichever comes first. Most disputes in business interruption claims center on how long the period of restoration should be. Insurers argue it should be shorter; your lawyer argues it should reflect the actual, reasonable time your business needed to recover.
What documents do I need to file a business interruption insurance claim in Texas?
You typically need a copy of your policy, including the declarations page, two to three years of federal tax returns, monthly profit and loss statements, accounts receivable records, payroll records, receipts for all extra expenses, documentation of the covered event and resulting property damage, and a detailed timeline of the restoration process. The more organized and complete your documentation, the harder it is for the insurer to dispute the value of your claim.
Can I recover future projected income in a business interruption claim?
Yes, if you can demonstrate that your business would likely have earned that income during the restoration period. Standard policy language looks at the net income your business would probably have earned had the loss not occurred, so growing businesses that were interrupted before reaching their projected revenue levels may be able to recover based on their growth trajectory rather than just historical averages. A forensic accountant can help document and support a forward-looking revenue projection.
What if my business interruption insurer is delaying my claim?
Your insurer must acknowledge your claim within 15 days, accept or reject it within 15 business days of receiving all requested documentation, and pay an accepted claim within five business days under Texas Insurance Code Sections 542.055 through 542.057. The only extension the statute allows is a written 45-day extension that states the insurer’s reasons, and even then, payment delayed more than 60 days after the insurer received everything it requested is a violation under Section 542.058. If the insurer misses these deadlines and the claim is ultimately owed, Section 542.060 entitles you to statutory interest on the unpaid amount plus attorney’s fees. A business interruption insurance claim lawyer can review your claim timeline and tell you whether your insurer’s delay is a statutory violation.
How long do I have to file a business interruption insurance lawsuit in Texas?
Your deadline depends on your policy and on the type of claim. Many commercial policies include a suit limitation clause that starts running from the date of the covered loss, not the date of denial, but Texas law does not allow a policy to shorten that deadline to less than two years (Texas Civil Practice and Remedies Code Section 16.070). Without an enforceable clause, a breach of contract claim generally carries a four-year limitations period, and claims under Chapter 541 must be filed within two years of the unfair act or of when you discovered it (Section 541.162). If your claim arises from a force of nature such as a hurricane, windstorm, hail, or tornado, Chapter 542A also requires written pre-suit notice at least 61 days before filing, stating the specific complaint, the amount you claim is owed, and your attorney’s fees to date. Getting that notice right matters: skipping it can get your lawsuit abated and can limit the attorney’s fees you recover. Contact McLaurin Law as soon as possible to understand your deadline.

