Delaware business insurance requirements come down to two things: what the state legally makes you carry, and what your clients make you carry to win the work. This guide lays out the Delaware business insurance requirements in plain English — commercial-auto minimums, contractor license and bond amounts, and which trades must insure to stay licensed. All figures are from Delaware sources, verified as of June 2026.
In This Delaware Guide:
What Insurance You Need to Operate in Delaware
Delaware requires workers compensation insurance if you have any employees, auto liability and PIP coverage on every registered vehicle, and trade-specific insurance if you hold an HVAC, plumbing, or electrical license through the Division of Professional Regulation; general liability is not mandated by state law for most businesses but is almost always required by contracts, leases, and clients
Delaware Business Insurance Requirements at a Glance
Here are the exact Delaware business insurance requirements set by the state:
| Commercial auto minimum limits | 25/50/10 = 25000 bodily-injury-per-person / 50000 bodily-injury-per-accident / 10000 property-damage, plus mandatory PIP of 15000 per person and 30000 per accident (Title 21 Section 2118) |
| Commercial / heavy vehicles | The 25/50/10 plus PIP 15/30 minimums apply to all registered vehicles including commercial; however, for-hire passenger carriers, hazardous-materials haulers, and interstate commercial vehicles are subject to higher federal FMCSA minimums based on passenger capacity, cargo type, and whether operations are interstate or intrastate |
| State contractor license required? | NO state general contractor license; all contractors (resident and non-resident) must register with the Division of Revenue under Title 30 Chapter 25 (this is a tax/business license, not a competency license); specific trades such as HVAC, plumbing, and electrical require separate licenses from the Division of Professional Regulation |
| Contractor surety bond | Non-resident contractors must post a surety bond equal to 6% of the contract amount for any single contract of 20000 or more, or 6% of the aggregate when two or more contracts in one calendar year total 20000 or more; resident contractors are not required to post a bond; cash bond or irrevocable letter of credit accepted as alternatives |
| Insurance to hold a license | HVAC Class A contractors must carry general liability of 500000 per occurrence and 1000000 aggregate; HVAC Class B contractors must carry 300000 per occurrence and 600000 aggregate; all contractors with employees must carry workers compensation insurance; plumbing and electrical trades have similar insurance requirements through the Division of Professional Regulation |
| Other licensed trades | Licensed insurance producers, real estate professionals, and healthcare providers in Delaware must carry professional liability or errors-and-omissions insurance as a condition of licensure through the Division of Professional Regulation; specific amounts vary by profession and board rules |
Required by Law vs. Required by Clients in Delaware
The state sets the legal floor shown above. Your clients, landlords, and lenders usually require more, by contract: General liability insurance (typically 1000000 per occurrence and 2000000 aggregate), additional insured endorsements, certificates of insurance, professional liability or errors-and-omissions coverage, umbrella or excess liability, and commercial property insurance are commonly required by clients, landlords, lenders, and general contractors via contract but are not mandated by Delaware state law for most businesses
Registering your business: Registering a business or LLC with the Delaware Division of Corporations (Secretary of State) is a separate legal step from obtaining insurance; the Division of Corporations does not require proof of insurance to form an entity, but the Division of Revenue requires a business license for contractors
Core Coverages Most Delaware Businesses Carry
Beyond what the law strictly requires, a few coverages show up again and again for Delaware businesses. General liability covers third-party injuries and property damage and is the policy clients ask for most. A business owner’s policy (BOP) bundles general liability with commercial property at a lower combined price. Professional liability (errors and omissions) covers advice-and-service businesses when a client claims a mistake cost them money.
Commercial auto covers vehicles used for work, which a personal auto policy will not. Workers’ compensation covers employees who get hurt on the job. Matching these to your trade is the practical side of the Delaware business insurance requirements.
Certificates of Insurance and Additional Insureds in Delaware
Most of the Delaware business insurance requirements you actually run into come from a contract, not a statute. A client, landlord, or general contractor will ask for a certificate of insurance (COI) before you start work, often demanding a specific dollar limit and asking to be named as an “additional insured” on your general liability policy.
There is usually no fee to add an additional insured, and a COI is free from your agent. Lining these up early keeps a paperwork request from delaying a job.
Other Delaware requirements: Delaware is a no-fault auto insurance state requiring PIP coverage on all registered vehicles; Delaware does not impose a state-mandated general liability requirement on businesses generally but does for specific licensed trades; the non-resident contractor bond requirement under Title 30 Chapter 25 is unusual in that it is percentage-based (6%) rather than a flat dollar amount;
confirm all requirements with a licensed Delaware insurance agent and the relevant state board before relying on this summary
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Understanding Delaware Business Insurance Requirements
The Delaware business insurance requirements fall into two buckets: what the state legally makes you carry, and what your clients or landlords make you carry by contract. The table above lays out the Delaware business insurance requirements that come from the state itself — commercial-auto minimums, contractor bonds, and licensing rules.
Most Delaware business insurance requirements you actually run into day to day, like a certificate of insurance, come from a customer rather than the state. Knowing both sides of the Delaware business insurance requirements lets you buy exactly what you need to operate and win work, without overpaying for coverage no one is asking for.
Next step: Once you know what your business in Delaware actually needs, comparing quotes from several carriers takes only a few minutes. Many owners do this right after they understand their state and trade requirements.
Frequently Asked Questions
What business insurance is required in Delaware?
Delaware requires workers compensation insurance if you have any employees, auto liability and PIP coverage on every registered vehicle, and trade-specific insurance if you hold an HVAC, plumbing, or electrical license through the Division of Professional Regulation; general liability is not mandated by state law for most businesses but is almost always required by contracts, leases, and clients
What are the commercial auto insurance minimums in Delaware?
Delaware’s minimum auto liability limits are 25/50/10 = 25000 bodily-injury-per-person / 50000 bodily-injury-per-accident / 10000 property-damage, plus mandatory PIP of 15000 per person and 30000 per accident (Title 21 Section 2118).
Do I need general liability insurance to operate in Delaware?
General liability is rarely required by Delaware law for most businesses, but clients, landlords, and lenders often require it by contract, and licensed contractors may need it to keep a license. Many owners carry it either way.
Official Delaware Sources & Resources
- Delaware Delaware Department of Insurance: https://insurance.delaware.gov
- Delaware Licensing Board: https://dpr.delaware.gov
- Delaware DMV/DOT (commercial auto): https://dmv.de.gov
- Insurance Information Institute: iii.org
- U.S. Small Business Administration: sba.gov
These Delaware business insurance requirements were last verified against official sources in June 2026. Requirements and minimums change — confirm the current figure with your state and a licensed agent.
More Delaware Business Insurance Guides
Disclaimer: This guide is informational only and is not insurance, legal, or tax advice. Business Insure Guide is an independent educational resource, not an insurance agency or carrier. Coverage needs, legal requirements, and prices vary by business, profession, and state and change over time. Always verify the exact requirement and price with a licensed insurance agent and your state before you buy.