Endorsement Agreement Checklist For Startups And Small Businesses

Alex Solo
byAlex Solo11 min read

Startups and small businesses often look to influencers, athletes, or public figures to help build their brand through endorsement agreements. These contracts can open doors to new audiences and add credibility, but if you miss key legal terms or fail to follow Federal Trade Commission (FTC) rules, you could face disputes, fines, or wasted resources. Common mistakes include unclear contract language, overlooking intellectual property rights, or ignoring state-specific contract rules. This guide breaks down what an endorsement agreement is, what to include, how to avoid common pitfalls, and when to get a legal review before you sign.

What Is an Endorsement Agreement?

An endorsement agreement is a contract where a business pays or otherwise compensates an individual (such as an influencer, athlete, or celebrity) to promote its products or services. These agreements are popular with startups and small businesses because they can help build trust and drive sales by leveraging the endorser's reputation or audience.

In the United States, endorsement agreements are primarily governed by state contract law. Each state has its own rules about what makes a contract enforceable, how damages are calculated, and what limitations may apply. However, federal law, especially the FTC Act, imposes additional requirements for endorsements and testimonials in advertising. Industry-specific rules may also apply, such as those for health, financial, or children's products.

Endorsement agreements can cover a range of activities, including:

  • Social media posts, stories, or videos featuring your product
  • Appearances at events or in advertising campaigns
  • Use of the endorser's name, image, or likeness in marketing
  • Product reviews, testimonials, or unboxing videos
  • Blog posts or podcasts discussing your business

Because these contracts can involve significant investment and public exposure, it is important to get the details right from the start. A well-drafted endorsement agreement can help protect your business, clarify expectations, and reduce the risk of disputes.

Key Terms to Include in an Endorsement Agreement

Every endorsement agreement should be customized to your business goals and the specific arrangement. However, there are several essential terms that should be included in almost every contract:

  • Scope of Endorsement: Spell out exactly what the endorser is agreeing to do. For example, specify the number of social media posts, which platforms (Instagram, TikTok, YouTube, etc.), any required hashtags or talking points, and deadlines for each deliverable.
  • Payment Terms: Clearly state how and when the endorser will be paid. This could be a flat fee, per-post payment, commission on sales, product gifts, or a mix. Address whether expenses (like travel or production costs) will be reimbursed and how.
  • Exclusivity: Decide if the endorser is allowed to promote competing products or services during the contract. If you want exclusivity, define its scope (for example, "no other skincare brands for six months") and any exceptions.
  • Approval Rights: Specify whether your business has the right to review and approve content before it goes live. This helps ensure brand consistency and compliance with advertising rules.
  • Intellectual Property (IP) Rights: Clarify who owns the rights to any content created (photos, videos, testimonials). State whether your business can reuse the endorser's name, image, or content after the contract ends, and for how long.
  • FTC Compliance: Require that the endorser follows FTC rules for disclosure and truthfulness in advertising. This usually means using clear hashtags like #ad or #sponsored and avoiding misleading claims.
  • Termination: Outline how either party can end the agreement, including for breach, non-performance, or reputational harm. Include notice requirements and what happens to payments or content rights if the contract ends early.
  • Morality Clause: Consider a clause allowing you to terminate if the endorser engages in conduct that could harm your brand's reputation (such as criminal activity or offensive behavior).
  • Confidentiality: Protect sensitive business information shared with the endorser, such as marketing strategies, product details, or launch plans.
  • Dispute Resolution: State how disputes will be handled (negotiation, mediation, arbitration, or court) and which state's law will govern the contract. This is especially important if the parties are in different states.

For example, a tech startup launching a new app might focus on digital content rights and approval processes, while a food business might emphasize exclusivity and compliance with health claims regulations. If your business is in a regulated industry, add language requiring compliance with industry-specific rules (such as FDA regulations for dietary supplements).

Some states, like California and New York, have additional laws about publicity rights, non-compete clauses, or contract enforceability. If the endorser is based in a different state, you may need to adjust your contract language to account for these differences.

Common Mistakes in Endorsement Agreements

Startups and small businesses often make several avoidable mistakes when drafting or signing endorsement agreements. Understanding these can help you avoid costly problems:

  • Vague Deliverables: Not specifying exactly what the endorser must do, which platforms are covered, or what content is required. This can lead to confusion or unmet expectations. For example, agreeing to "promote our product online" is much less clear than "post two Instagram stories and one YouTube video featuring the product by July 1."
  • Missing FTC Disclosures: Failing to require clear disclosure of sponsored content. Both the business and the endorser can be fined by the FTC if consumers are misled. For instance, if an influencer posts about your product without using #ad or a similar disclosure, you could both be liable.
  • Unclear Intellectual Property Rights: Not specifying who owns the content or whether it can be reused for future campaigns. This can cause disputes if you want to keep using an influencer's video after the contract ends, but the agreement did not grant you those rights.
  • No Morality Clause: Not addressing what happens if the endorser's actions negatively impact your brand. If an endorser is involved in a scandal, you may want the right to terminate the agreement immediately.
  • Ignoring Exclusivity: Allowing the endorser to promote competitors without restriction, which can dilute your investment. For example, if you pay for a fitness influencer to promote your protein powder, but they also promote a rival brand the next week, your campaign loses impact.
  • Lack of Termination Rights: Not providing a way to exit the agreement if things go wrong, such as non-performance or reputational harm. This can lock you into a bad deal.
  • Forgetting State Law Differences: Assuming a one-size-fits-all approach, when state contract law and publicity rights can vary significantly. For example, California has strong protections for the right of publicity, which may affect how you use an endorser's image.

Real-world example: A startup hired a social media influencer and agreed to pay per post, but the contract did not specify which platforms or content types were included. The influencer posted only on a less popular platform, leading to disappointment and a dispute over payment. Another business forgot to require FTC-compliant disclosures, resulting in a warning letter from the FTC and negative press coverage.

Careful drafting and review can help avoid these pitfalls. If you are unsure about any terms, consider seeking advice from a contracts professional or attorney familiar with your state's laws and industry practices.

Checklist: What to Review Before Signing

Before you sign an endorsement agreement, use this checklist to make sure you have covered the essentials:

  • Are all deliverables, deadlines, and approval processes clearly described?
  • Is the payment structure (amount, timing, method) unambiguous?
  • Does the agreement address exclusivity and competing products?
  • Have you included a morality clause and clear termination rights?
  • Are intellectual property rights and content usage spelled out?
  • Is there a requirement for FTC-compliant disclosures?
  • Are confidentiality and non-disclosure obligations included?
  • Does the contract specify governing law and dispute resolution methods?
  • Have you checked for any state-specific requirements or industry rules?
  • Do you have a process for keeping records of all communications and approvals?

For example, if your business is based in Texas but the endorser is in California, make sure the contract addresses which state's law applies and whether California's right of publicity laws affect your use of the endorser's name or image. If you are in the health or wellness industry, confirm that all claims made by the endorser comply with FDA and FTC rules.

It is also a good idea to keep copies of all drafts, signed agreements, and related communications in a secure and organized location. This can be important if questions or disputes arise later. Using digital contract management tools can help you track deadlines, deliverables, and approvals.

Here is a more detailed checklist for your internal review:

  • Have you verified the endorser's audience and engagement statistics?
  • Did you research the endorser's reputation and history for potential red flags?
  • Are you providing clear brand guidelines and talking points?
  • Is there a process for monitoring posts and collecting performance data?
  • Have you set up a plan for handling negative feedback or crisis management?

Taking these extra steps can help ensure your endorsement campaign is successful and legally compliant.

While some startups use templates or online tools to create endorsement agreements, there are situations where legal review is strongly recommended. Consider seeking legal advice if:

  • You are working with a high-profile endorser or making a significant financial investment.
  • The agreement involves complex intellectual property rights or long-term content use.
  • You are in a regulated industry (such as health, finance, or children's products) with additional advertising rules.
  • The endorser is located in a different state or country, raising questions about applicable law and enforcement.
  • You need to negotiate custom terms or resolve disagreements about contract language.

Legal review is especially important if your business is investing in a long-term or high-visibility campaign, or if the endorser's actions could significantly impact your reputation or revenue. For example, if you are a fintech startup and the endorser is making statements about investment returns, you may need to comply with SEC rules in addition to FTC rules. If you are working with a minor or a celebrity based in California, special rules about contracts with minors or right of publicity may apply.

Even if you start with a template, an attorney can help identify gaps, adapt the contract to your state's laws, and reduce the risk of costly mistakes. For example, some states have specific rules about non-compete clauses, publicity rights, or contract enforcement that may affect your agreement. A legal professional can also help you negotiate terms that better protect your business if things go wrong.

Practical example: A startup in the health supplement space wanted to use a fitness influencer's testimonial in national ads. Their attorney flagged that the influencer's claims needed to be backed by scientific evidence under FTC rules and that the contract should require the influencer to provide documentation for any health claims. This helped the business avoid regulatory trouble and ensured the campaign could run nationwide.

Another example: A SaaS startup wanted to use an influencer's video on its website for two years after the campaign ended. The original contract did not grant those rights, so the attorney helped negotiate a license extension and clarified the terms for ongoing use.

FAQs

Do endorsement agreements have to be in writing?

While some verbal agreements may be legally enforceable, it is strongly recommended to put endorsement agreements in writing. A written contract provides clarity, helps prevent misunderstandings, and is much easier to enforce if a dispute arises. Some states require certain types of contracts to be in writing to be valid, especially if the agreement lasts more than a year or involves significant value. For example, under the Statute of Frauds, contracts that cannot be performed within one year generally must be in writing to be enforceable in most states.

What are the FTC rules for endorsements?

The Federal Trade Commission requires that endorsements must be honest, not misleading, and must clearly disclose any material connection between the endorser and the business. This usually means the endorser must use clear language or hashtags (such as #ad or #sponsored) so consumers know the content is paid or sponsored. Both the business and the endorser can be held responsible for failing to comply with these rules. The FTC also requires that any claims made about a product must be truthful and substantiated. For example, if an influencer claims a skincare product "cures acne," there must be reliable evidence to support that statement.

Can I use an influencer's content after the agreement ends?

This depends on what the contract says. Some agreements grant the business ongoing rights to use content, while others limit usage to the contract term. If you want to use the endorser's name, image, or content after the agreement ends, make sure this is clearly stated in the contract. In some states, the right of publicity laws may limit how long or in what context you can use an endorser's likeness, so check state-specific rules if you plan to use content long-term.

What happens if the endorser makes false claims?

If an endorser makes false or misleading claims about your product, both your business and the endorser could face legal or regulatory action. The agreement should require compliance with all advertising laws and give your business the right to review and approve content before publication. Including indemnity or termination clauses can help manage this risk. For example, if an influencer claims your supplement "cures diseases" without evidence, the FTC or FDA could take enforcement action.

Can I terminate an endorsement agreement early?

Most endorsement agreements allow for early termination under certain conditions, such as breach of contract, reputational harm, or mutual agreement. The contract should specify the grounds for termination, notice requirements, and what happens to payments or content rights if the agreement ends early. In some states, there may be additional rules about terminating contracts with minors or public figures, so review state law if these issues apply.

Key Takeaways

  • Endorsement agreements are valuable tools for startups and small businesses but require careful drafting to avoid legal and commercial risks.
  • Include clear terms on deliverables, payment, intellectual property, FTC compliance, exclusivity, and termination.
  • Common mistakes include vague language, missing disclosures, and unclear rights to content.
  • Use a checklist before signing and keep thorough records of all agreements and communications.
  • Consider legal review, especially for high-value deals, regulated industries, or multi-state arrangements.

If you are preparing an endorsement agreement or have questions about key terms, our team can help you understand your options and reduce risk. Contact us at (888) 449-8437 or team@sprintlaw.com to discuss your needs. Where legal services are required, they are delivered by licensed lawyers at trusted US law firms through the Sprintlaw platform.

Alex Solo

Alex is Sprintlaw's co-founder and a legal technology leader. He holds law and media degrees from the University of Sydney and has been recognized by Australasian Lawyer, Lawyers Weekly and the Sydney Young Entrepreneur Awards for his work building Sprintlaw and improving access to business legal support.

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