A
Personal
Actual Cash Value (ACV)
What your stuff is worth right now — replacement cost minus depreciation. If your 2018 sedan is totaled, ACV is what the carrier estimates the car was worth the day before the accident, not what it would cost to buy a new one.
Business
Additional Insured
A person or entity added to your policy who gets the same coverage you do for the work you're doing. General contractors routinely require subs to add them as additional insureds. Property owners require tenants to add them. The most-misunderstood concept in commercial insurance — adding someone as additional insured is not the same as paying their premium, and it doesn't reduce your coverage. It's just a paperwork acknowledgment that says "if there's a claim from our work together, this person is also covered." See also: our sample COI walkthrough.
Business
Aggregate Limit vs. Per-Occurrence
Two numbers on every commercial liability policy. Per-occurrence is the maximum the carrier will pay for any single claim. Aggregate is the maximum they'll pay across all claims during the policy period. A 1M/2M GL policy means $1M per claim, $2M total for the year. After the aggregate is exhausted, you have no coverage for the rest of the policy period — even if the per-occurrence limit hasn't been hit. Most carriers will let you increase the aggregate; it's worth asking.
Both
Agent (Captive vs. Independent)
A captive agent works for one insurance company and sells only that company's products. An independent agent works with multiple carriers and shops your policy across them. Both can be excellent. The difference matters when one carrier raises your rate — a captive agent has nowhere else to send you.
Personal
At-Fault State
A state where the driver who caused the accident (and their insurance) is responsible for the resulting damages. Texas is an at-fault state. The opposite is "no-fault," where each driver's own insurance pays for their injuries regardless of who caused the crash.
B
Personal
Bodily Injury Liability
The coverage that pays for injuries to other people when you cause an accident. Almost always written as two numbers — for example, 100/300 — meaning $100,000 maximum per injured person and $300,000 maximum across everyone hurt in that accident. This is the single most important number on your auto policy.
Business
Business Owner's Policy (BOP)
A package policy that bundles commercial property and general liability into one — usually at a meaningful discount versus buying them separately. Designed for small to mid-sized businesses operating from a fixed location: retail, office, light service. Usually includes business interruption coverage as well. For trades, contractors, and businesses with mobile equipment, a BOP often isn't enough on its own — you'll likely need an inland marine endorsement or a separate commercial policy structure.
Personal
Bundling
Buying your home and auto policies (and sometimes others) from the same carrier in exchange for a discount. Discounts of 15–25% are typical. Bundling is often a great deal — but not always. Sometimes one of the two policies is overpriced and the discount is a smokescreen.
Business
Business Interruption
Coverage that replaces lost income when a covered event (fire, storm, etc.) shuts your operation down. Pays ongoing expenses like rent, payroll, and utilities while you can't operate. Usually included in a BOP, but the limit and the time period (typically 12 months) are worth scrutinizing — minimum-limit business interruption evaporates fast in a real shutdown.
C
Business
Certificate of Insurance (COI)
A one-page document that summarizes your active business insurance — carriers, policy numbers, coverage types, limits, and effective dates. Required constantly: by general contractors, property owners, vendors, clients, anyone you do work for. Important to know: a COI is informational, not contractual. It doesn't expand your coverage and the carrier isn't bound by what's typed on it. The actual policy controls. See our sample COI walkthrough for a line-by-line breakdown.
Both
Claim
A request you make to your insurance company to pay for a covered loss. Filing a claim is what you bought the policy for — but it can also affect your rates at renewal, depending on the type and severity. Not every fender-bender needs to become a claim.
Business
Class Code / Schedule of Operations
How carriers categorize your business for rating purposes. Each class code corresponds to a type of work and an associated rate per $100 of payroll (workers' comp) or revenue (GL). Your class codes affect your premium dramatically — a roofing class is rated very differently than an interior carpentry class. Misclassification, intentional or not, gets caught at audit time and can result in a big premium correction.
Personal
Collision Coverage
Pays to fix or replace your car when it's damaged in a crash — regardless of who caused it. Required if you have a loan on the car. Optional if you own it outright. Comes with a deductible.
Business
Commercial Auto
Auto insurance built for vehicles used in business — work trucks, fleet vehicles, vehicles titled to an LLC, vehicles used to haul tools or transport goods. Personal auto policies have business-use exclusions that quietly bite when a vehicle is used primarily for work. Higher liability limits, broader coverage for hired and non-owned vehicles, and tools/equipment endorsements that don't exist on personal policies.
Business
Completed Operations
Coverage for claims that arise from your work after you've finished it. The deck you built last year collapses. The wiring you ran six months ago starts a fire. The product you sold last quarter injures a customer. GL policies have separate aggregate limits for "ongoing operations" (work in progress) and "completed operations" — both matter, and both should be adequately funded. For trades and product-makers, completed operations is the bucket where most catastrophic claims actually live.
Personal
Comprehensive Coverage
Pays to fix or replace your car for damage not caused by a crash — hail, theft, fire, vandalism, a deer, a flood, a tree branch. Like collision, it has a deductible. Often called "other than collision" on a declarations page.
Business
Cyber Liability
Coverage for the costs of a data breach, ransomware, or other cyber event. Includes things like forensic investigation, customer notification, credit monitoring, ransom payments, business interruption from system downtime, and regulatory fines. Increasingly required by clients and lenders. Even small businesses with no obvious "tech" footprint often handle enough customer data — emails, payment info, employee records — to need this.
D
Both
Declarations Page
The cover sheet of your policy. Lists who's insured, what's insured, the limits, the deductibles, the premium, and the policy period. If you only ever look at one document, this is it. We have a whole walkthrough on how to read it.
Both
Deductible
The amount you pay out of pocket before your insurance kicks in on a covered claim. Higher deductibles lower your premium. Lower deductibles mean less cash up front when something goes wrong. The right number usually depends on whether you have an emergency fund.
Personal
Dwelling Coverage (Coverage A)
The part of a homeowners policy that pays to rebuild your house if it's destroyed. The number should reflect the cost to rebuild, not the market value or the purchase price. Construction costs have climbed sharply — many policies are quietly underinsured here.
E
Both
Endorsement
An add-on to your existing policy that changes the coverage somehow — adds a scheduled item like jewelry, raises a sublimit, includes a teen driver, adds rideshare coverage. Sometimes called a "rider." Endorsements are how a standard policy becomes tailored to your situation. The most commonly missed personal one in 2026: the rideshare endorsement, which closes the coverage gap for drivers using Uber, Lyft, DoorDash, and similar apps.
Business
Errors & Omissions (E&O) / Professional Liability
Coverage for claims arising from professional advice or services — for consultants, accountants, designers, IT professionals, real estate agents, and anyone whose work product can cause financial harm if it's wrong. General Liability covers physical injury and property damage; E&O covers the rest. If you advise clients, handle their money, or produce work product they rely on, you probably need it.
Both
Exclusion
Something the policy specifically does not cover. Every policy has them. Common auto exclusions: intentional damage, racing, using your personal car for delivery work. Common home exclusions: floods, earthquakes, mold above a certain amount. Common commercial exclusions: pollution, asbestos, certain professional services. The exclusions list is where surprises live.
G
Personal
Gap Coverage
If you total a financed car, your insurance pays the actual cash value — but you might still owe more on the loan than the car was worth. Gap coverage pays that difference. Mostly relevant for new-car buyers and long-term loans.
Business
General Liability (GL)
The foundation of small business insurance. Covers third-party bodily injury, property damage, and personal/advertising injury arising from your operations, your premises, or your completed work. The "slip-and-fall, spilled-coffee, hit-the-wrong-pipe" coverage. Most contracts a small business signs require some level of GL — typically $1M per occurrence / $2M aggregate at minimum.
H
Business
Hired & Non-Owned Auto (HNOA)
Liability coverage for vehicles your business uses but doesn't own — rental cars, employees driving their own personal vehicles for work errands. Without HNOA, when an employee runs to Home Depot in their own car for the job and rear-ends someone, the business has no coverage and the employee's personal auto policy may deny because they were on the clock. One of the most-missed coverages in small business — usually inexpensive to add.
Personal
Homestead Exemption
A Texas legal protection that prevents your primary residence from being seized to pay most civil judgments — including those from at-fault auto accidents. One of the strongest in the country. It's why Texas is generally safer for homeowners than the personal-liability headlines suggest, but it's also why second properties and business assets need separate planning.
I
Business
Inland Marine
Despite the name, has nothing to do with boats. Originally designed for cargo moving over land (away from ocean marine cargo). Today, it covers business property that moves — tools, equipment, contractor materials, leased equipment. If you're a trades business with $40K of tools that travel between job sites, inland marine is what insures them. A standard BOP usually doesn't cover property away from your fixed location adequately; inland marine fills that gap.
L
Both
Liability Coverage
The part of your policy that pays for damage you cause to other people or their property. The opposite of collision/comprehensive (or commercial property), which pays for your own stuff. Liability is the foundation of any policy — and the place where most people are quietly underinsured.
Both
Lienholder
The bank or credit union that owns part of your car or home until the loan is paid off. Lienholders are listed on your declarations page and have to be notified about coverage changes. They're also why you can't drop collision and comprehensive on a financed vehicle.
Personal
Livery Exclusion
The clause in nearly every personal auto policy that says coverage doesn't apply when the vehicle is being used "for hire" or "for compensation" — which includes driving for Uber, Lyft, DoorDash, Instacart, Amazon Flex, and similar platforms. The exclusion kicks in the moment you log into the app, not just when you have a passenger or order. The fix is usually a rideshare endorsement on your personal policy.
Business
Loss Run
A report from your current carrier showing your claim history — date, type, amount paid, status. Required at every commercial renewal and any time you shop for a new carrier. Carriers can't underwrite you without it. Loss runs typically cover the past 3–5 years. If you've had a clean record, your loss run is your single best negotiating asset; if you've had claims, it's the document that explains them.
M
Personal
MedPay (Medical Payments)
Optional auto coverage that pays small medical bills for you and your passengers after a crash, regardless of fault. Usually $1,000–$10,000. Cheap to add. Often overlooked.
N
Both
Named Insured
The person or entity the policy is written for. On personal policies, spouses are usually both named; kids who drive may or may not be. On commercial policies, the named insured is typically the business entity (the LLC or corporation), and individual owners may be added separately. Coverage often extends to other people connected to the named insured (employees, household members, permissive users), but the details matter.
Business
Non-Subscriber (Texas Workers' Comp)
Texas is the only state where workers' compensation is technically optional. A "non-subscriber" is an employer who has chosen not to carry workers' comp. The trade-off: non-subscribers are exposed to direct lawsuits from injured employees with no liability cap, and they lose the legal protections workers' comp provides. Most carriers won't offer GL or commercial auto without workers' comp in place. In practice, going non-subscriber is a riskier and usually more expensive path than just carrying the coverage.
O
Business
Ongoing Operations
Coverage for claims arising from work you're currently doing — as opposed to completed operations, which is for finished work. While you're on the job site, while the project is in progress, while you're actively performing the service. GL policies treat ongoing and completed operations as separate buckets with separate aggregate limits. For most contractors, ongoing operations claims are more frequent (a tool dropped on a customer's car) but completed operations claims tend to be larger (the deck you built last year collapses). Both buckets need adequate funding.
P
Personal
Personal Injury Protection (PIP)
Coverage that pays for medical bills, lost wages, and certain other costs for you and your passengers regardless of who caused the crash. Texas requires carriers to offer at least $2,500 of PIP, but you can decline it in writing. Most people don't realize they have it — or don't.
Both
Policy Period
The window of time the policy covers — usually six months for auto, twelve months for home and most commercial lines. Listed on the declarations page. Things that happen before or after the policy period aren't covered.
Business
Premium Audit
The annual end-of-policy true-up on commercial policies — most often workers' comp and GL. Premiums are estimated up front based on your projected payroll or revenue. After the policy period ends, the carrier audits your actual numbers and either bills you for the difference or refunds you. The classic surprise: a contractor underestimates payroll, has a great year, and gets a brutal audit bill they didn't budget for. Keep good records and update your projection if your business grows mid-policy.
Both
Premium
What you pay for the policy. Usually quoted monthly, every six months, or annually. Lower premiums often mean lower limits, higher deductibles, or fewer coverages — not always, but often.
Personal
Property Damage Liability
The part of your auto policy that pays to repair or replace things you damage when you cause a crash — other cars, fences, mailboxes, store fronts, lampposts. Texas minimum is $25,000. The average new car costs almost twice that. Worth a look.
R
Both
Replacement Cost
What it would cost to buy a brand-new equivalent of what you lost — without subtracting for depreciation. The opposite of actual cash value. Available as a coverage upgrade on home contents and roof. Almost always worth the small price difference.
S
Personal
Stowers Doctrine
A Texas legal rule that says if a victim's attorney offers to settle within your policy limits and your insurance company unreasonably refuses, the carrier — not you — becomes responsible for the full judgment, even above your limits. Important for high-stakes claims and one of the reasons your insurance company has incentive to settle reasonably.
Business
Subcontractor vs. Independent Contractor
The IRS, the workers' comp carrier, and the courts all have different definitions, and getting this wrong is one of the most expensive mistakes a small business can make. For workers' comp: if a sub doesn't carry their own workers' comp, your policy will likely cover them and your premium will be billed accordingly at audit. For tax purposes: misclassifying employees as 1099 contractors creates IRS liability and back taxes. For liability: a sub's negligence on your job can become your problem if proper indemnification and additional-insured language isn't in place. Always require COIs from subs.
Both
Subrogation
The process where your insurance company, after paying your claim, goes after whoever actually caused the loss to recover the money. You usually never see it happen — but if successful, you may get your deductible refunded. See also: Waiver of Subrogation.
U
Both
Umbrella Policy
A separate policy that adds another layer of liability coverage — typically $1 million to $5 million — on top of your underlying policies. Personal umbrella sits over your auto and home liability. Commercial umbrella sits over your GL, commercial auto, and employer's liability. Kicks in only after the underlying limits are exhausted. Often costs $200–$500 a year for $1M of personal coverage; commercial umbrellas vary by industry but are usually surprisingly affordable. The most underused product in both personal and commercial insurance.
Personal
Underinsured / Uninsured Motorist (UM/UIM)
Pays your medical bills, lost wages, and pain and suffering when somebody else hits you and either has no insurance or doesn't have enough. Texas requires carriers to offer it; you can reject it in writing. One important rule: UM/UIM limits cannot exceed your bodily injury liability limits — so if you want more UM/UIM, you have to raise your liability first. Best practice is to match the two.
Both
Underwriting
The process the insurance company uses to decide whether to insure you and at what price. Considers your history, claims, location, and many other factors. Different carriers underwrite differently — which is why the same person or business can get wildly different quotes from different companies.
W
Business
Waiver of Subrogation
A clause — usually requested in commercial contracts and shown on your COI — where you (and your insurance carrier) give up the right to sue the other party to recover money your carrier paid out, even if that party caused the loss. General contractors routinely require subs to include a waiver of subrogation in favor of the GC. What you're agreeing to: if your equipment is damaged on the GC's site through their negligence, your insurance pays your claim and then cannot go after the GC to recover. The GC walks away clean. It's not catastrophic, but it's a real concession — and most contractors sign these without reading them. Adding waiver of subrogation to your policy usually requires an endorsement and may slightly raise your premium.
Business
Workers' Compensation
Coverage that pays for medical bills and lost wages when an employee is hurt on the job — and in exchange, generally protects the business from being sued by that employee. In most states, required by law for any business with employees. Texas is the exception: it's the only state where workers' comp is technically optional (see "Non-Subscriber"). For practical purposes, most Texas businesses with employees still carry it because going without exposes you to direct lawsuits with no liability cap.