Maryland 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 Maryland 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 Maryland sources, verified as of June 2026.
In This Maryland Guide:
What Insurance You Need to Operate in Maryland
Maryland legally requires workers compensation insurance if you have 1 or more employees, auto liability on any registered vehicle, and MHIC licensing with a surety bond plus 500000 general liability if you do home improvement work on existing residences
Maryland Business Insurance Requirements at a Glance
Here are the exact Maryland business insurance requirements set by the state:
| Commercial auto minimum limits | 30/60/15 = 30000 bodily-injury-per-person / 60000 per-accident / 15000 property-damage |
| Commercial / heavy vehicles | Standard commercial vehicles use the same 30/60/15 minimums as personal auto; Maryland also mandates uninsured/underinsured motorist coverage (30000/60000/15000) and personal injury protection (PIP) on all auto policies including commercial; higher federal minimums apply to passenger carriers, hazmat haulers, and interstate commercial motor carriers |
| State contractor license required? | YES — Maryland requires an MHIC (Maryland Home Improvement Commission) license for any contractor performing home improvement work on existing residential property valued at 500 or more; new commercial construction is not state-licensed but local jurisdictions may require permits and licensing |
| Contractor surety bond | 20000 surety bond for an MHIC license (some recent sources cite 30000 — confirm directly with MHIC at dllr.state.md.us/license/mhic); bond covers a 2-year license term |
| Insurance to hold a license | YES — MHIC-licensed contractors must carry a minimum of 500000 in general liability insurance (effective June 1, 2024 under Senate Bill 806, raised from 50000); workers compensation insurance is also required if the contractor has any employees; applicants must show proof of both insurance and bond to obtain or renew a license |
| Other licensed trades | Insurance agents and brokers must carry errors and omissions (E&O) insurance; daycare facilities must carry general liability; liquor-serving businesses must carry liquor liability insurance; healthcare providers who do not carry malpractice insurance must disclose that fact in writing to patients and post notice in their office |
Required by Law vs. Required by Clients in Maryland
The state sets the legal floor shown above. Your clients, landlords, and lenders usually require more, by contract: General liability insurance (commonly 1000000 per occurrence / 2000000 aggregate) is almost universally required by commercial landlords, general contractors hiring subs, and government contracts; certificates of insurance (COI) with additional insured endorsements are standard in commercial leases and subcontractor agreements; professional liability / E&O is commonly required by clients of consultants,
IT firms, and professional service providers; commercial umbrella policies of 1000000 to 5000000 are often required for larger contracts
Registering your business: Registering your business entity (LLC, corporation, trade name) with the Maryland Department of Assessments and Taxation (SDAT) at dat.maryland.gov is a separate step from obtaining insurance — you can register your business without insurance, but you cannot legally operate with employees or vehicles without the required coverages
Core Coverages Most Maryland Businesses Carry
Beyond what the law strictly requires, a few coverages show up again and again for Maryland 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 Maryland business insurance requirements.
Certificates of Insurance and Additional Insureds in Maryland
Most of the Maryland 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 Maryland requirements: Maryland requires workers comp with just 1 employee, stricter than most states which use 3 to 5 employee thresholds; Maryland enforces criminal penalties (misdemeanor with possible jail time) for employers who fail to carry workers comp; mandatory UM/UIM and PIP on all auto policies including commercial is not universal among states; the MHIC general liability minimum of 500000 (effective June 2024) is significantly higher than most states;
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it is a misdemeanor in Maryland to deduct workers compensation insurance costs from employee wages; Maryland requires data breach notification to affected residents making cyber liability insurance relevant for businesses handling personal data
Understanding Maryland Business Insurance Requirements
The Maryland 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 Maryland business insurance requirements that come from the state itself — commercial-auto minimums, contractor bonds, and licensing rules.
Most Maryland 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 Maryland 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 Maryland 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 Maryland?
Maryland legally requires workers compensation insurance if you have 1 or more employees, auto liability on any registered vehicle, and MHIC licensing with a surety bond plus 500000 general liability if you do home improvement work on existing residences
What are the commercial auto insurance minimums in Maryland?
Maryland’s minimum auto liability limits are 30/60/15 = 30000 bodily-injury-per-person / 60000 per-accident / 15000 property-damage.
Do I need general liability insurance to operate in Maryland?
General liability is rarely required by Maryland 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 Maryland Sources & Resources
- Maryland Maryland Insurance Administration (MIA): https://insurance.maryland.gov/
- Maryland Licensing Board: https://www.dllr.state.md.us/license/mhic/
- Maryland DMV/DOT (commercial auto): https://mva.maryland.gov/
- Insurance Information Institute: iii.org
- U.S. Small Business Administration: sba.gov
These Maryland 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.
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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.