Insurance for Marketing, Advertising, and Creative Agencies

Marketing and creative agencies usually need professional liability (E&O) for claims that their work missed what was promised, and media liability for copyright, trademark, defamation, and privacy claims arising from content they create. Standard general liability can exclude advertising injury for businesses in the advertising business, so agencies should not rely on it for content claims. AI-generated work adds copyright questions.

By Trella Commercial · Updated October 24, 2026

The short version

Two kinds of claims: a client says your work failed them (professional liability), or a third party says your content infringed or defamed them (media liability).
Do not count on general liability for content. Standard commercial general liability forms exclude personal and advertising injury for insureds whose business is advertising, broadcasting, publishing, or telecasting, among others. Check your policy.
Media liability may sit in your E&O, an endorsement, a separate policy, or partly in cyber. Confirm you have it and what it covers.
AI content raises new questions. Purely AI-generated material cannot be copyrighted in the U.S., and some insurers have begun adding AI exclusions.
Client data means cyber exposure. Agencies hold logins, customer lists, and ad accounts.

Claims agencies face

Claim	What happened	Policy
Missed results	A client says the campaign did not deliver what was promised and seeks its fees and losses	Professional liability (E&O)
Missed deadline or error	A launch misses its date, or ads run with the wrong price or offer	Professional liability (E&O)
Copyright or trademark infringement	A photo, font, music, or logo used without the right license	Media liability
Defamation or disparagement	Copy or comparative ads that harm a competitor's reputation	Media liability
Privacy or publicity	Using a person's image or likeness without permission	Media liability
Data breach	Client customer lists or ad account access exposed	Cyber
Injury at a shoot or event	A guest, client, or member of the public is hurt	General liability

Why general liability may not cover your content

Commercial general liability includes personal and advertising injury coverage, which can respond to some infringement and defamation claims in your own advertising. But the standard form excludes that coverage for insureds in media and internet businesses, including those whose business is advertising, broadcasting, publishing, or telecasting, or designing or determining content of websites for others. For an agency, the content you create for clients is your business, so the claim usually belongs on a professional or media liability policy.

AI-generated content

Issue	What to know
Copyright ownership	The U.S. Copyright Office says copyright does not extend to purely AI-generated material, and that prompts alone do not make the user the author. A client who expects to own the work may be surprised
Infringement	AI output can resemble existing protected work; you can still be liable for what you deliver
AI exclusions	Some insurers have begun adding AI exclusions to policies; confirm your E&O and media coverage responds to AI-assisted work
Deepfakes and likeness	Washington's 2026 law adds realistic digitally created or altered likenesses of real people, such as AI deepfakes, to its personality rights law (RCW 63.60)

More: AI liability guide and AI exclusions in business insurance.

What client contracts ask agencies for

Client agreements and MSAs may require professional liability, media liability, or cyber, and may ask you to indemnify the client for infringement in your deliverables. Read the indemnity and insurance sections together: an infringement indemnity is only as good as the media coverage behind it. Paste the contract into our contract insurance checker to see what it requires.

What agencies usually carry

Coverage	Why
Professional liability (E&O) with media liability	Client claims about your work, and third-party content claims
Cyber	Client data, ad account access, and your own systems
General liability or a business owners policy	Office, shoots, events, and equipment
EPLI	Claims from staff and freelancers

Common questions

What insurance does a marketing agency need?

Most agencies should consider professional liability (E&O) for client claims about their work, media liability for copyright, trademark, defamation, and privacy claims, cyber for client data, and general liability or a business owners policy for the office and events.

Does general liability cover copyright infringement for an agency?

Usually not for the agency's client work. The standard general liability form excludes personal and advertising injury for insureds whose business is advertising, broadcasting, publishing, or telecasting. Media liability, whether part of your E&O or a separate policy, is the coverage built for these claims.

What is media liability insurance?

Coverage for claims arising from content you create or publish, such as copyright or trademark infringement, defamation, and invasion of privacy or publicity.

Is AI-generated content covered by my E&O?

It depends on the policy. Check for AI exclusions, and confirm the policy's definition of covered services includes work produced with AI tools.

Sources

This guide is general information. Coverage depends on the policies actually issued. Reviewed October 2026.

More in this guide

Professional Liability (E&O) Insurance for Washington and Idaho Businesses
The complete guide this page is part of.
Professional Liability Insurance for Consultants
Professional liability and errors and omissions (E&O) insurance for consultants and advisors in Washington and Idaho: what it covers, what client and government contracts require, how much to carry, claims-made and tail coverage, AI-assisted work, and what else consultants usually need.
How Much Does Professional Liability (E&O) Insurance Cost?
What drives the cost of professional liability and errors and omissions (E&O) insurance for Washington and Idaho businesses: your profession and services, revenue, limits and deductible, claims history, contract requirements, retroactive date, defense terms, and how to lower the premium without losing coverage.
Claims-Made vs Occurrence Insurance: What Is the Difference?
The difference between claims-made and occurrence insurance policies, with examples: retroactive dates, prior acts, extended reporting periods (tail), switching insurers, retiring or closing a business, how Washington courts treat late notice under claims-made policies, and which business policies use which form.
Tail Coverage (Extended Reporting Period) for Professional Liability
What tail coverage, or an extended reporting period, is and when you need it: closing, selling, or retiring from a business, switching insurers, and contracts that require it. How long a tail to buy in Washington and Idaho, and what a tail does and does not cover.
How Much Professional Liability (E&O) Insurance Do I Need?
How to choose professional liability (E&O) limits: per claim and aggregate limits, what Washington and Idaho contracts and rules require, defense costs inside or outside the limits, deductibles, limitation of liability clauses, and when $1 million is not enough.
Professional Liability vs General Liability: What Is the Difference?
The difference between professional liability (E&O) and general liability insurance: what each covers, real examples, why general liability excludes professional mistakes, claims-made vs occurrence, additional insured differences, and why most service businesses and client contracts need both.
Tech E&O Insurance for Software, SaaS, and IT Companies
Technology errors and omissions (tech E&O) insurance for software, SaaS, and IT companies in Washington and Idaho: what it covers, how it combines with cyber, what state and client contracts require, limits, claims-made terms, AI features, and common gaps.
Insurance for Independent Contractors, Freelancers, and 1099 Consultants
Insurance for independent contractors, freelancers, and 1099 consultants going out on their own in Washington and Idaho: professional liability (E&O), general liability, cyber, workers comp rules for sole proprietors, what client contracts require, and how coverage moves with you from employee to business owner.
My Contract Requires Professional Liability (E&O) Insurance. What Now?
What to do when a client contract, MSA, or government solicitation requires professional liability or errors and omissions (E&O) insurance: reading the limits, claims-made and tail terms, insurer rating, additional insured, certificates, real Washington and Idaho examples, and how to get covered before work starts.
Professional Liability Insurance for Architects and Engineers
Professional liability (E&O) insurance for architects, engineers, land surveyors, and interior designers in Washington and Idaho: licensing rules, what owner and design-build contracts require, six-year construction claim periods, project policies, tail coverage when you retire, and common gaps.
Which Professions Must Carry Professional Liability Insurance in Washington and Idaho?
Which professions Washington and Idaho law requires to carry professional liability or errors and omissions (E&O) insurance, or to disclose that they do not: lawyers, real estate licensees, escrow agents, structural pest inspectors, interior designers, and the professions with no requirement, including architects, engineers, CPAs, home inspectors, appraisers, and insurance agents.
Waiver of Subrogation Explained
What a waiver of subrogation is, why contracts and leases require it, how it works on general liability, auto, property, and workers comp, the endorsement you need, how Washington's state-run workers comp changes the picture, and how it differs from waiving workers comp immunity.
Additional Insured Explained
What additional insured means, why clients, general contractors, and landlords require it, the endorsement you need (ongoing and completed operations, blanket or scheduled), why a certificate alone is not enough, primary and noncontributory wording, which policies it applies to, and real Washington and Idaho contract examples.

Find out what your current policies actually cover.

Send us what you have. We review it line by line against your leases and contracts, and tell you plainly what is missing. Free, and no obligation.

Get a free policy review Call (425) 537-7773