The premium you paid was only an estimate.
Workers' compensation and a good deal of commercial coverage are priced on projected payroll at the start of the term — and trued up against the real numbers after it ends. That's the audit, it's completely normal, and almost nobody explains it before the bill arrives. Here's what GUARD writes for a small business, and how to make sure the audit isn't a surprise.
The short answer
GUARD's small business core is a businessowners policy plus workers' compensation, with general liability, inland marine, commercial auto, umbrella and excess, and disability around it. No personal lines. The thing to understand before you buy: workers' comp and several other commercial lines are auditable — priced on projected payroll, then trued up against actual figures after the term. The two biggest audit surprises are payroll that ran ahead of the estimate and subcontractors you can't produce certificates for.
Estimate first, real number later.
This is standard practice across the industry rather than anything unusual to one carrier — and it's the single most common reason a small business owner calls us angry about a bill.
At the start of the term the premium is calculated on projected payroll or receipts — a forecast, supplied by you. After the term ends the carrier audits the actual figures and adjusts.
If the business grew, or payroll ran ahead of the projection, or work got classified differently than assumed, the difference comes back as additional premium. If the reverse happened, money comes back to you.
It isn't a penalty and it isn't a mistake. It's the policy working as designed — you were charged on an estimate and now you're being charged on reality. What makes it feel like a penalty is that it arrives months after the term ended, often for a business that has already spent the money, and usually with nobody having mentioned at the point of sale that it was coming. A low estimate isn't a saving. It's a deferred bill with your name on it.
How to make the audit boring.
All four are things you control during the year, and none of them can be fixed at audit time.
Update the estimate as you go
If payroll is running ahead of what you projected, tell us during the year. The premium gets adjusted as you go rather than arriving as one large bill months after the term. Same money, entirely different experience.
Separate payroll by classification
Where records don't separate the work an employee actually did, the payroll tends to be assigned to the highest-rated classification that applies. Clean records are worth real money at audit and cost nothing to keep.
Collect subcontractor certificates first
Before work starts, not at audit time. And check that the coverage dates actually span the period the work was done — an expired certificate is the same as no certificate when the auditor asks.
Treat the audit as real work
The numbers you hand over are the numbers the bill is built from. It isn't paperwork to delegate and forget — it's the moment the year's premium is actually decided. We'll walk through it with you.
The subcontractor one deserves its own warning, because it's the most expensive surprise we see. If you can't produce a valid certificate showing a subcontractor carried their own coverage while working for you, an auditor can treat what you paid that sub as your payroll and charge premium on it. On an account that subcontracts regularly that isn't a rounding error. Whether any particular arrangement is treated that way depends on the facts and on the carrier's audit rules — but the defense is the same either way, and it's a folder of certificates you collected before anybody started work.
Worth knowing that certificates do two separate jobs on a trade account, and this page is only about one of them. Here it's an audit exposure — premium charged on payments you can't document. Separately, certificates and additional insured endorsements are about contract risk transfer, which is a different mechanism with a different bill attached. We've written that up on the contractors page.
Class codes get set once and then forgotten.
A classification code describes the kind of work an employee does, and it drives the rate applied to their payroll. Two employees on identical pay can generate very different premium because they're classified differently.
The trap is that codes are usually assigned when the policy is first written and then carried forward year after year — while the business changes underneath them.
An operation that's shifted its mix of work — took on a different trade, dropped a service, moved people from the field into the office — can be paying on classifications that stopped describing it years ago. That's worth reviewing at renewal rather than assuming the original assignment is still right. It's also the sort of thing an audit surfaces the hard way if nobody has looked at it deliberately.
When the state requires workers' comp.
Three or more employees
The baseline under the Arkansas Workers' Compensation Act at Ark. Code Ann. § 11-9-401 and following.
Two or more employees
Building or building repair work triggers the requirement earlier than the general rule.
One or more, if you sub out
A subcontractor, or a contractor who subcontracts any part of a contract, needs coverage at one or more employees.
The Commission attaches its own caveat and we're keeping it: exceptions to the three-or-more rule exist, and employers below a threshold should check rather than assume they're exempt. Between the construction rule, the subcontracting rule, how workers are classified, and who counts as an employee, "we've only got a couple of people" isn't a safe conclusion to reach alone. Confirm with the Arkansas Workers' Compensation Commission, or bring us your payroll by classification. This is general information, not legal advice. Full detail on our workers' compensation page.
Built to sit together, not bought line by line.
Short here on purpose — each links to the full coverage explainer.
Businessowners policy
Commercial property and general liability in one contract for smaller operations. What a BOP covers.
Workers' compensation
Medical costs and wage replacement for injured employees, and the shield that keeps those injuries out of court. Workers' comp explained.
General liability
Written into the package or separately where the account suits it. The coverage your contracts and leases actually name. How it works.
Commercial auto and inland marine
Vehicles titled to the business, and the tools and equipment that move between sites — which the auto policy does not cover. Inland marine.
Commercial umbrella and excess
Sits over the general liability, commercial auto, and workers' comp beneath it — often at a limit your contracts specify. Commercial umbrella.
Anything personal
GUARD writes no personal insurance at all. Your house and family vehicles go to one of our other 40-plus carriers — an ordinary way to build an account.
And why the first number isn't the last one.
Commercial premiums vary too widely for a published range to be useful, and on an auditable policy a range would be doubly misleading — the quoted figure is an estimate by design. What drives it: what the business does and how it's classified, payroll and headcount by classification, the property you own or occupy, vehicles and driver records, claims history and experience rating, the limits and deductibles selected, and any limits your contracts require. This is a description of how the coverage is rated, not a quote and not a guarantee. Send a description of the operation, payroll by classification, and any current declarations pages, and we'll build the real figure with you — and tell you what to expect at audit.
Where the rest of this sits.
GUARD small business insurance questions.
Why did I get a bill after my policy already expired?
Because the premium you paid during the term was an estimate, not a final figure. Workers compensation and a number of other commercial coverages are auditable: they are priced at the start on your projected payroll or receipts, and after the term ends the carrier audits the actual numbers and trues the premium up or down.
If the business grew, or payroll ran higher than projected, or somebody was classified differently than assumed, the difference comes back as additional premium. If the opposite happened you get money back. It is not a penalty and it is not a mistake, but it catches owners out constantly because nobody explains it at the point of sale.
How do I avoid a surprise audit bill?
By making the estimate honest at the start and updating it during the year rather than at the end. If payroll is running ahead of what you projected, tell us mid-term and the premium can be adjusted as you go instead of arriving as one large bill months later.
Keep payroll records separated by classification, because work that cannot be separated tends to be assigned to the highest-rated class that applies. Collect certificates of insurance from every subcontractor before they start, and keep them. And treat the audit itself as a real appointment rather than paperwork to hand off, because the numbers you supply are the numbers the bill is built from.
Do uninsured subcontractors end up on my workers comp audit?
Frequently, yes, and this is the single most expensive audit surprise we see. If you cannot produce a valid certificate of insurance showing a subcontractor carried their own coverage while working for you, an auditor can treat what you paid that subcontractor as your payroll and charge premium on it.
The exposure is not theoretical and it is not small on an account that subcontracts regularly. Collect certificates before work starts rather than chasing them at audit time, and make sure the coverage dates actually span the period the work was done. Whether any particular arrangement is treated this way depends on the facts and on the carrier's audit rules.
What does GUARD small business coverage actually include?
The core is a businessowners policy, which packages commercial property and general liability for smaller operations, alongside workers compensation. Around that sit general liability written separately where it suits the account, inland marine for tools and equipment that move between locations, commercial auto, commercial umbrella and excess liability, and disability.
GUARD writes no personal insurance at all. Which pieces belong on your account depends on what the business does, what it owns, who works for it, and what your contracts require, and eligibility for any class is decided by the carrier on the facts of your operation.
What is a class code and why does it matter so much?
A classification code describes the kind of work an employee does, and it drives the rate applied to that payroll. Two employees at identical pay can generate very different premium because they are classified differently.
The problem is that class codes are usually assigned once, when the policy is first written, and then carried forward year after year while the business changes underneath them. An operation that has shifted its mix of work can be paying on classifications that stopped describing it years ago. It is worth reviewing at renewal rather than assuming the original assignment is still right.
Does my Arkansas business need workers compensation?
Most employers with three or more employees do, under the Arkansas Workers Compensation Act at Ark. Code Ann. § 11-9-401 and following. Construction is stricter: building or building repair work triggers the requirement at two or more employees, and a subcontractor, or a contractor who subcontracts any part of a contract, needs coverage with one or more employees.
The Arkansas Workers Compensation Commission also states that exceptions to the three-or-more rule exist and that employers below a threshold should check rather than assume they are exempt. Because the answer turns on classifications and how you engage workers, confirm with the Commission or ask us. This is general information, not legal advice.
How do I get a GUARD small business quote in Bentonville or Rogers?
Start a commercial quote online or call (479) 286-1066. Have ready a plain description of what the business does, payroll and employee count broken out by classification, a list of vehicles and equipment, the property you own or lease, any subcontractor arrangements, and current declarations pages.
The classification and payroll detail matters more than most owners expect, because it drives both the quote and the audit that follows it. We quote GUARD against our other commercial markets before telling you where the account belongs.
If our coverage explainers are useful, mark Cribb Insurance as a preferred source so more Northwest Arkansas business owners can find our local, plain-English guides.
Send payroll by classification, not just a total.
That single detail drives the quote, the class codes, and the audit that follows. Add a description of the operation, your subcontractor arrangements, and any current declarations pages, and we'll build the real figure with you — then tell you what to expect when the audit comes.
Cribb Insurance Group Inc. is an independent insurance agency licensed in Arkansas, Oklahoma, Missouri, and Texas. We are not Berkshire Hathaway GUARD, and this page is not endorsed, sponsored, reviewed, or approved by Berkshire Hathaway GUARD, by Berkshire Hathaway Inc., or by any affiliated company. "Berkshire Hathaway GUARD" and "Berkshire Hathaway" are trademarks or service marks of their respective owners, used here nominatively to identify products we are appointed to place. Policies are issued by the individual GUARD underwriting companies.
This page describes commercial insurance in general, industry-standard terms for informational purposes only. It is not a policy, not an offer of insurance, and not a guarantee of coverage, availability, eligibility, or price. The businessowners policy, workers' compensation, general liability, inland marine, commercial auto, commercial umbrella and excess liability, disability coverage, limits, deductibles, endorsements, and exclusions are set by the carrier, vary by state and by policy and over time, are subject to the carrier's underwriting approval and eligibility, and apply only as written in the policy actually issued. Eligibility for any class of business is determined by the carrier on the facts of your operation; this page makes no representation that any particular business qualifies.
Descriptions of premium audits, classification codes, payroll allocation, and the treatment of payments to uninsured subcontractors are general explanations of how auditable commercial policies commonly operate. They are not a statement of any carrier's audit rules, not a prediction of your audit result, and not accounting, tax, or legal advice. Which policies are auditable, how an audit is conducted, and how any payment or worker is treated depend on the carrier's rules, on applicable law, and on the facts of your operation. Consult a qualified professional about worker classification and recordkeeping.
Statements about Arkansas workers' compensation requirements — including the general three-or-more employee rule, the two-or-more rule for building or building repair work, and the one-or-more rule for subcontractors and contractors who subcontract any part of a contract, under the Arkansas Workers' Compensation Act, Ark. Code Ann. § 11-9-401 et seq. — reflect guidance published by the Arkansas Department of Labor and Licensing, are general information rather than legal advice, are simplified, and are subject to change. Exceptions exist. Confirm with the Arkansas Workers' Compensation Commission or a qualified professional.
Last reviewed August 2026.