For most small acquired companies a deductible is the simpler structure, because the insurer handles the claim from the start. A self-insured retention (SIR) is a dollar amount you pay yourself before a liability policy responds at all, so it shows up mostly on umbrella, excess and larger programs. A deductible is the amount you bear on a loss before the insurer pays up to its limit, and it usually does not reduce that limit. What a new owner should ask is who funds the first slice of a lawsuit, and when: on a liability deductible the insurer generally pays first and bills you back, while with an SIR you pay first, including defense costs in many policies. This guide is for buyers weighing how much cash and claims control to keep after closing.
The short answer
- A deductible comes out of the amount the insurer pays and usually does not reduce the policy limit. An SIR is an amount you pay before the policy responds.
- Who controls the claim, who picks defense counsel and whether SIR payments reduce the limit all depend on the endorsement and policy wording. Ask to read them.
- On liability policies, the cash impact differs: with a deductible the insurer typically pays first and bills you, while with an SIR you fund defense or settlement up to the retention first.
- Lenders and contracts can limit how large a deductible or retention you may carry. Check your loan documents and customer agreements before choosing.
What is the difference between a deductible and a self-insured retention?
A deductible is the amount the insurer subtracts from a loss before it pays, up to the policy limit. It is usually not taken out of the limit. A self-insured retention is an amount you must pay yourself before a liability policy responds. These definitions follow the International Risk Management Institute (IRMI).
On liability policies the contrast is simple. With an SIR, you pay defense and settlement costs until the retention is used up. With a deductible, the insurer pays them on your behalf and then bills you back the deductible amount. For a library entry, see deductible vs self-insured retention.
Several points change from policy to policy: whether the insurer can take over the defense before the retention is used up, whether payments toward an SIR reduce the limit, whether a liability deductible reduces the limit, and whether a deductible applies to defense costs or to damages only. If the standard Insurance Services Office (ISO) general liability form is the base, it gives the insurer the right and duty to defend, so an SIR endorsement changes who pays and when. Read the endorsement.
How do they compare side by side?
| Question | Deductible | Self-insured retention |
|---|---|---|
| Who pays first? | On property and auto physical damage, the insurer pays the loss minus the deductible. Liability and large deductible programs, including auto liability and workers' comp, usually work by bill-back: the insurer pays and you reimburse. | You fund up to the retention before the policy responds. |
| Who pays defense costs? | The insurer defends. Some deductible endorsements apply to damages only and some include defense expenses, so read the schedule. | You pay defense up to the retention in many policies. Confirm whether defense counts toward it. |
| Does it reduce the policy limit? | Usually not, on property and auto. On liability deductible endorsements it depends on the form and edition, and some have reduced the each occurrence limit by the deductible, so check the schedule. | Varies. Some wordings put the full limit above the retention and others reduce it. Ask which applies and where the policy says so. |
| Who controls the claim? | Often the insurer, where the base form gives it the right and duty to defend. Read the claims conditions and the deductible endorsement. | Varies. Check who selects counsel and settles inside the retention. |
| Where you see it | Property, auto and optional liability deductibles (many small business general liability policies have none). | Often on umbrella, excess and larger liability programs. |
Many claims-made policies (cyber, employment practices liability insurance (EPLI), professional liability and directors and officers) use the word retention. On those forms the retention can behave like a deductible or like an SIR, and defense costs can count toward the retention and sometimes reduce the limit, so confirm both in the policy wording. Read who controls the defense and what counts toward the retention. The last row describes where each tends to appear, not a rule. Do not call one cheaper or better until you have compared the actual endorsements and quotes.
How does each one hit your cash flow?
The cash effect is the part a new owner feels first. A deductible is a defined amount you owe after a covered claim. An SIR means you may be paying lawyers and settlements directly, with your own cash, up to the retention, before the insurer joins in. If you cannot fund the retention, the policy does not respond until it is paid. That timing matters when a business is carrying acquisition debt and a thin cash cushion.
Plan the deductible or retention like any other contingent cash need:
- Ask your accountant or fractional CFO how much cash reserve makes sense against the largest single retention you carry, how several claims in one year would stack, and how a retention affects your books.
- Large deductible and retention programs can require collateral such as a letter of credit. Ask the carrier what applies before you agree.
- Ask whether the policy requires you to report a claim to the insurer even when it falls inside the retention, and by when.
- Tell your investors and board how much risk the company is keeping. See insurance reporting to investors.
For the savings-versus-risk math of raising a deductible, see raising deductibles the smart way after you buy a business.
What will your lender and customers allow?
A bigger deductible or retention only works if your loan documents and contracts allow it. Lenders can set insurance terms beyond the Small Business Administration (SBA) minimums, so ask whether your loan agreement caps deductibles, requires proof of liquidity or sets conditions for self-insuring any risk. See SBA lender insurance requirements.
Customer and lease agreements can also set a maximum deductible or retention, or require that the retention be paid by you and not passed to the other party. Read the exact clause, then review checking customer contracts against your policies. If you add an umbrella with its own retention for claims the underlying policy does not cover, see higher limits vs an umbrella.
How does a $15,000 claim play out under each?
A hypothetical example. A customer says a technician damaged equipment at the customer's site, and the newly acquired company's general liability policy responds. Assume the deductible endorsement applies to damages only, which is how the common ISO liability deductible endorsement is generally described (some also count defense expenses, so read your schedule). Both the deductible and the SIR are $25,000.
- $15,000 claim. Defense costs $5,000 and the settlement is $10,000. Deductible: the insurer defends, pays the $5,000 of defense and the $10,000 settlement, and bills the company the $10,000 in damages. SIR: the company funds the defense and settlement itself, $15,000 in all, if defense counts toward the retention, and follows the policy's notice and defense counsel terms. The cash timing and the claim control are very different.
- $60,000 claim. Suppose defense is $10,000 and the settlement is $50,000. Deductible: the insurer pays all of it and bills back $25,000 of the damages. SIR: the company pays the first $25,000 and the insurer's coverage responds after that, if defense counts toward the retention.
Whether the insurer can step in sooner, and whether the $25,000 counts against the limit, depends on the endorsement. The numbers are round and illustrative.
The point for a new owner: ask your broker for a one-page summary of how each retention works on your policies, who selects counsel and what the cash timing looks like, before you agree to a higher one.
When does each make sense for a small acquired company?
- A deductible usually fits when you want predictable cash needs, the insurer controls the claim from day one and your lender or contracts specify deductibles. That is the usual setup for property, auto and optional liability deductibles.
- An SIR may fit when the carrier offers it as a way to reduce premium on a larger or umbrella program, you have cash to fund defense up front and the policy lets you keep a say in claims inside the retention. Make sure you have read the endorsement on claim control and limit erosion.
- Keep either one small when cash is thin, your loan documents restrict self-insuring, or your loss history shows frequent small claims. Focus on loss control instead (see total cost of risk for small holding companies).
Use your loss runs to see how often claims fall inside each level (see how to read loss runs after buying a business).
Can Morrow show our deductibles against our loss runs?
Morrow is an independent insurance agency focused on business insurance. It is licensed in Arizona, California, Colorado, Florida, Georgia, Illinois, Louisiana, Massachusetts, Michigan, Nevada, New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Texas and Virginia. Morrow can review the deductible and retention endorsements on the policies you inherited, show how they work against your loss runs and request quotes at different levels. It does not decide coverage, and options depend on carrier underwriting. A quote is not coverage until a carrier binds it. Confirm any broker's license, Morrow's included, on your state insurance department's lookup. Ask your attorney about any loan covenants. If you need a large deductible program with collateral and a captive-style structure, or you are in a state where Morrow is not licensed, look to a broker licensed in your state with that experience.
Keep reading
- Raising Deductibles the Smart Way After You Buy a Business
- Total Cost of Risk for Small Holding Companies
- SBA Lender Insurance Requirements After Closing: A Detailed Checklist
- Raise Your Liability Limits or Add an Umbrella After an Acquisition?
- How to Read Loss Runs After You Buy a Business
- All guides for new business owners
Frequently asked questions
Is a self-insured retention cheaper than a deductible?
There is no general answer. A retention can lower premium on some programs, but it moves defense and settlement cash up front onto your balance sheet. Compare the quotes and the endorsement wording before choosing, and do not assume either is better.
Who controls the claim when I have an SIR?
It depends on the policy. The standard general liability form gives the insurer the right and duty to defend, so an SIR endorsement changes who pays and when. Whether the insurer can take over before the retention is used and who picks counsel vary. Read the endorsement and the claims conditions.
Does a deductible reduce my policy limit?
Usually not. IRMI notes that the deductible is not usually subtracted from policy limits. Liability deductible endorsements can differ, and whether payments toward an SIR reduce the limit varies by policy, so check the endorsement.
Will my lender care about my deductible or retention?
It can. Lenders can set insurance terms beyond the minimums the Small Business Administration requires. Ask whether your loan documents cap deductibles, require liquidity proof or limit self-insuring, and ask in writing.
Which should a new owner choose?
A deductible is often the simpler structure for a small acquired company because the insurer handles the claim from the start. An SIR is worth understanding when it appears on an umbrella or a larger program. Base the choice on your cash cushion, loss history, contracts and loan documents.
References
- IRMI: Self-insured retention
- IRMI: Deductible
- ISO form CG 00 01 12 07, Commercial General Liability Coverage Form (carrier-hosted copy)
- IRMI: Umbrella liability policy
- U.S. Small Business Administration: SOP 50 10, Lender and Development Company Loan Programs
Just bought a business? Get your insurance reviewed.
Send Morrow the declarations pages, loss runs and key contracts you inherited. Morrow can review them against the business you bought, flag gaps and request quotes where it makes sense. Any new terms depend on carrier underwriting.
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This article is general information, not legal, tax or financial advice, and not a coverage determination. Coverage depends on the actual policy wording, carrier underwriting, your purchase agreement and your contracts. Ask your attorney and accountant about deal and legal questions.