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.
- What Is a Warranty Policy?
- Federal Warranty Law: The Baseline
- State Warranty Rules: Where Differences Matter
- Common Warranty Policy Mistakes for Online Businesses
- Drafting or Updating Your Warranty Policy: Practical Steps
FAQs
- Do I have to offer a warranty for my products or services?
- Can I limit or disclaim warranties in my online terms?
- How do I handle warranties for third-party sellers on my marketplace?
- What are the risks of not having a clear warranty policy?
- Does the Magnuson-Moss Warranty Act apply to digital products or SaaS?
- Key Takeaways
For US startups and small businesses selling online, a warranty policy is not just a legal checkbox. It is a key part of your customer experience and a source of real risk if handled poorly. Many founders overlook warranty requirements or use generic templates that do not fit their business model. This can lead to disputes, regulatory complaints, and lost sales. Common mistakes include missing required disclosures, overpromising on refunds, or failing to account for state-specific consumer protection rules.
This guide breaks down what a warranty policy is, why it matters for websites, apps, and marketplaces, and the main legal risks for US businesses. We cover the federal baseline, state-level differences, and practical steps for drafting or updating your policy. You will learn what to check, where founders often go wrong, and how to reduce risk when offering warranties online or through eCommerce channels.
What Is a Warranty Policy?
A warranty policy is a written statement of the promises or guarantees your business makes about its products or services. In the US, warranties can be express (clearly stated in writing or verbally) or implied (arising automatically under law). For online businesses, the warranty policy is often found in the terms and conditions, a dedicated warranty page, or in order confirmations.
Warranties typically cover:
- How long a product or service is guaranteed to work
- What happens if a product is defective or does not match its description
- Whether repairs, replacements, or refunds are offered, and under what conditions
- Any exclusions or limitations, such as damage caused by misuse or unauthorized repairs
For apps, SaaS platforms, and marketplaces, warranty policies often address uptime, bug fixes, data loss, or service interruptions. Marketplaces may also need to clarify whether the warranty is offered by the platform, the seller, or both. For example, a marketplace for electronics might require third-party sellers to provide a minimum warranty, while the platform itself only guarantees the transaction process.
Having a clear, accurate warranty policy helps set customer expectations, reduce disputes, and demonstrate compliance with consumer protection laws. However, a poorly drafted or misleading policy can increase legal risk and attract regulatory scrutiny from agencies like the FTC or state attorneys general.
Key points to consider when defining your warranty policy:
- Is your warranty written in plain, understandable language?
- Are all important terms and limitations clearly disclosed?
- Does your marketing match your actual warranty obligations?
- Are refund, repair, or replacement processes explained step by step?
- Is the policy easy for customers to find before and after purchase?
Federal Warranty Law: The Baseline
At the federal level, the main law governing warranties is the Magnuson-Moss Warranty Act (MMWA). This law applies to written warranties on consumer products costing more than $15. It does not require businesses to offer warranties, but if you do, the law sets rules for:
- Clear and easy-to-understand language
- Disclosure of what the warranty covers and for how long
- What the business will do if the product is defective (repair, replace, refund)
- Any limitations or conditions
- How customers can obtain warranty service
The Federal Trade Commission (FTC) enforces these rules and provides guidance for businesses. The FTC also prohibits deceptive or unfair warranty practices under Section 5 of the FTC Act. For example, advertising a "lifetime warranty" but failing to honor it, or hiding important exclusions in fine print, can lead to enforcement action.
For digital products, SaaS, and apps, the MMWA may not always apply, but the FTC can still act against misleading warranty claims. Additionally, if your website or app offers subscriptions or "negative option" billing (where customers are charged unless they cancel), the FTC has specific guidance on disclosures and cancellation rights. The Restore Online Shoppers' Confidence Act (ROSCA) also requires clear, upfront disclosures and easy cancellation for online subscriptions.
Federal law also requires that warranty terms be available to consumers before they buy, whether the sale happens online or in person. For online businesses, this means the warranty policy must be accessible from the product page or checkout process, not just buried in terms and conditions.
Checklist for federal compliance:
- Use plain language and avoid legal jargon
- Disclose all material terms, including coverage, duration, and exclusions
- Explain how to claim warranty service, including contact details and required documentation
- Ensure marketing and website claims match the actual policy
- For subscriptions, provide clear cancellation instructions and honor refund promises
Example: If you sell a fitness tracker with a one-year warranty, your website should clearly state what is covered (e.g., defects in materials or workmanship), what is not (e.g., water damage), and how to request a replacement or refund. If you offer a subscription app, you must explain how to cancel and under what conditions refunds are available.
State Warranty Rules: Where Differences project
While federal law sets the baseline, state laws can add important requirements or protections for consumers. Most states have adopted versions of the Uniform Commercial Code (UCC), which creates "implied warranties" for goods sold to consumers. The two main types are:
- Implied Warranty of Merchantability: The product will work as expected for its ordinary purpose.
- Implied Warranty of Fitness for a Particular Purpose: If the seller knows the buyer needs the product for a specific use and relies on the seller's advice, the product must be suitable for that use.
Some states, like California and New York, have additional consumer protection laws that may require specific warranty disclosures or limit how much you can restrict or disclaim warranties. For example:
- California's Song-Beverly Consumer Warranty Act gives consumers strong rights and limits disclaimers. It also requires that warranty terms be provided in a clear and conspicuous manner.
- New York law requires that written warranties be available to the buyer before purchase and restricts certain types of disclaimers.
- Some states require that warranty terms be available pre-sale, especially for online sales, and may require the business to honor implied warranties even if the written policy tries to disclaim them.
- State "lemon laws" may apply to certain products, like vehicles or electronics, and can require replacement or refund for persistent defects.
For digital goods and services, state law is still evolving. Some states treat software as a "good" subject to UCC warranties, while others treat it as a service. This can affect whether implied warranties apply and how you can limit them in your policy. For example, in Massachusetts, software sold on a disk may be treated as a good, but software as a service (SaaS) may be treated as a service, affecting warranty obligations.
Checklist for state compliance:
- Review state-specific consumer protection and warranty laws for your main markets
- Check if you need to provide warranty terms pre-sale or in a specific format
- Consider whether your product or service is classified as a "good" or a "service" under state law
- Be careful with broad disclaimers. Some states do not allow you to disclaim all implied warranties, especially for consumer goods
- If you sell nationwide, consider whether your policy should meet the strictest state requirements or specify which state's law applies (noting that some states may override your choice)
Example: A Texas-based eCommerce business selling smart home devices nationwide should ensure its warranty policy meets California's stricter disclosure rules and does not improperly disclaim implied warranties in states where that is not allowed.
Common Warranty Policy Mistakes for Online Businesses
Many founders and operators make mistakes with warranty policies that can lead to legal risk, customer complaints, or regulatory action. Here are some of the most frequent issues:
- Copy-pasting from competitors: Using another business's warranty terms without checking if they fit your products, services, or legal obligations. For example, copying a "lifetime warranty" from a competitor without the ability or intention to honor it can lead to customer disputes and FTC action.
- Vague or confusing language: Failing to clearly explain what is covered, for how long, and what is excluded. Customers may assume more is covered than you intend, leading to refund demands or chargebacks.
- Overpromising in marketing: Advertising "no questions asked" refunds or "lifetime" warranties without backing them up in your policy or actual practice. The FTC can treat this as deceptive advertising.
- Ignoring state rules: Using a single policy for all states without checking for stricter requirements in places like California or New York. This can result in violations even if you comply with federal law.
- Missing required disclosures: Not providing warranty terms before purchase, or hiding key terms in hard-to-find pages. This is a common trigger for consumer complaints and regulatory scrutiny.
- Unclear refund or return processes: Making it difficult for customers to claim a warranty, or failing to explain how to request service or a refund. This can increase chargebacks and negative reviews.
- Not updating policies for new products or features: Launching new offerings without reviewing how they affect your warranty obligations. For example, adding a subscription service without updating your cancellation and refund terms.
- Marketplace confusion: Not clarifying whether the platform, the seller, or both are responsible for warranties on third-party sales. This can lead to disputes between buyers, sellers, and the platform.
For apps and SaaS platforms, a common mistake is failing to address uptime, service interruptions, or data loss. Customers may expect some level of guarantee, even if your policy tries to limit liability. For example, if your SaaS platform experiences frequent outages but your warranty policy is silent on uptime, customers may claim refunds or file complaints.
To avoid these mistakes, review your warranty policy regularly, especially when launching new products, entering new states, or changing your business model. Consulting with a legal professional experienced in consumer law can help ensure your policy is compliant and clear.
Checklist of common mistakes to avoid:
- Do not copy-paste warranty terms without review
- Do not use vague or generic language
- Do not overpromise in marketing or website claims
- Do not ignore state-specific requirements
- Do not hide key terms or make them hard to find
- Do not forget to update policies for new products or services
- Do not leave marketplace warranty responsibilities unclear
Drafting or Updating Your Warranty Policy: Practical Steps
When creating or updating your warranty policy for a website, app, or marketplace, consider these practical steps:
- Map your products and services: List everything you sell or provide, including digital goods, physical products, subscriptions, and marketplace offerings. For each, note whether you want to offer a warranty and what it should cover.
- Decide what warranties you want to offer: Will you provide an express warranty? For how long? What will you do if something goes wrong? For example, a one-year repair or replacement warranty for hardware, or a 30-day refund policy for digital services.
- Check federal and state requirements: Review the Magnuson-Moss Warranty Act, FTC guidance, and key state laws where you sell. Make sure your policy meets the strictest requirements if you sell nationwide.
- Draft in plain language: Use clear, simple terms. Avoid legal jargon or fine print that could be seen as deceptive. For example, instead of "limited warranty," explain exactly what is covered and for how long.
- Disclose all material terms: Clearly state what is covered, what is excluded, how long the warranty lasts, and how to claim service or a refund. Include any conditions, such as registering the product or using authorized repair centers.
- Address digital and subscription issues: For apps, SaaS, or subscriptions, explain uptime guarantees, data loss, and how to cancel or get a refund. If you do not offer refunds for digital downloads, state this clearly and check if state law allows it.
- Clarify marketplace responsibilities: If you run a marketplace, specify whether the platform, the seller, or both provide warranties. For example, "All warranties on third-party products are provided by the seller. The platform is not responsible for product defects."
- Make the policy easy to find: Link to your warranty policy from product pages, checkout, and customer support areas. The FTC expects warranty terms to be available before purchase.
- Train your team: Ensure customer service and marketing staff understand the policy and do not make promises you cannot keep. Provide scripts or FAQs for common warranty questions.
- Review and update regularly: Revisit your policy when you launch new products, expand to new states, or receive customer complaints. Schedule an annual review or whenever you make major business changes.
Example: If you sell a smart home device online and offer a one-year warranty, your policy should clearly state what is covered (e.g., defects in materials or workmanship), what is not covered (e.g., damage from misuse), how customers can request a repair or replacement, and any steps they must follow. If you also offer a subscription app for the device, address what happens if the app is unavailable or data is lost. For SaaS or app businesses, consider including:
- Uptime or service level commitments (if any)
- Procedures for reporting bugs or outages
- Limits on liability for data loss or service interruptions
- Clear refund or cancellation terms for subscriptions
For marketplaces, clarify whether you are only a platform or also a seller, and who is responsible for honoring warranties. Make sure your seller agreements and customer terms are consistent. For example, if your platform processes payments but the seller ships the product, your policy should explain which party handles warranty claims and how disputes are resolved.
Checklist for drafting or updating your warranty policy:
- List all products and services and decide on warranty coverage for each
- Check federal and state requirements for each market
- Write in plain, clear language
- Disclose all material terms and exclusions
- Address digital, subscription, and marketplace issues
- Make the policy easy to find and understand
- Train your team and keep marketing consistent with your policy
- Review and update regularly
FAQs
Do I have to offer a warranty for my products or services?
Federal law does not require businesses to offer warranties, but if you do, you must follow disclosure and clarity rules. Many states automatically apply "implied warranties" to goods sold to consumers, unless you properly disclaim them (and some states limit your ability to do so). Even if not required, offering a clear warranty can improve customer trust and reduce disputes.
Can I limit or disclaim warranties in my online terms?
You can limit or disclaim certain warranties in your terms and conditions, but there are important restrictions. Some states do not allow you to disclaim all implied warranties, especially for consumer goods. Any disclaimers must be clear, conspicuous, and not misleading. If you limit remedies (such as only offering repair, not refunds), this must be stated clearly and may be restricted by state law.
How do I handle warranties for third-party sellers on my marketplace?
If you run a marketplace, you need to clarify in your terms who is responsible for warranties: the platform, the seller, or both. Many platforms require third-party sellers to offer minimum warranty terms and disclose them to buyers. Your policy should explain how customers can claim a warranty, and how disputes between buyers and sellers are handled. Consistency between your seller agreements and customer-facing policies is key.
What are the risks of not having a clear warranty policy?
Without a clear warranty policy, you risk customer confusion, negative reviews, and increased refund disputes. You may also face regulatory action from the FTC or state attorneys general if your marketing or terms are misleading. Inconsistent or unclear policies can also make it harder to defend against chargebacks or legal claims.
Does the Magnuson-Moss Warranty Act apply to digital products or SaaS?
The Magnuson-Moss Warranty Act mainly applies to written warranties on consumer products (tangible goods). Its application to digital goods or SaaS is less clear and may depend on how the product is classified under state law. However, the FTC can still take action against deceptive warranty claims for digital products, and state consumer protection laws may apply.
Key Takeaways
- A warranty policy is a key part of your website, app, or marketplace terms, affecting customer trust and legal risk.
- Federal law (MMWA) sets baseline rules for written warranties, but state laws often add stricter requirements or consumer rights.
- Common mistakes include copying competitor terms, vague language, ignoring state rules, and missing required disclosures.
- For digital products, SaaS, and marketplaces, clarify what is covered, who is responsible, and how refunds or repairs work.
- Review and update your warranty policy regularly, and make sure your team and marketing match your actual terms.
If you need help reviewing or updating your warranty policy for your website, app, or marketplace, contact our team at (888) 449-8437 or team@sprintlaw.com. Where legal services are required, they are delivered by licensed lawyers at trusted US law firms through the Sprintlaw platform.








