Do You Need to Register a Product for Warranty?

In almost every case, skipping the registration card does not cost you warranty coverage. The dated receipt is what proves you are covered, and on a warranty labeled "full," federal rules do not allow the card to be a condition of coverage at all.

The Federal Trade Commission explains this to businesses with a sample sentence from a company it invented, the Magnifisound Corporation: "In order to be eligible for service under this warranty you MUST return the warranty registration card attached below within 30 days of purchasing the aid." The demand is lawful only because of one word printed above it. Magnifisound's warranty is labeled Limited.

The question comes up with nearly every box you open. A new television, washer or stroller arrives with a card in the packing or a QR code on the manual, and the wording usually suggests that coverage depends on it. The answer matters most in a specific situation: the product fails in month nine, and you are trying to remember whether you ever filled anything in.

The rule is short. Coverage starts when you buy the product, not when you register it, unless the warranty clearly says otherwise. Under a full warranty it cannot say otherwise. In most other cases, what decides whether you are covered is whether you can prove the date of purchase.

The Magnuson-Moss Warranty Act governs written warranties on consumer products. Any written warranty on a product costing more than $10 must be labeled either full or limited. A warranty earns the word "full" only by meeting five federal criteria. One of them, in the language of the FTC's Businessperson's Guide to Federal Warranty Law, is that the company does not "require consumers to perform any duty as a precondition for receiving service, except notifying you that service is needed, unless you can demonstrate that the duty is reasonable."

A registration card fails that test by name. The interpretive rule at 16 CFR 700.7 classifies returning the card as a condition of service under a full warranty as an "unreasonable duty." Wording such as "this warranty is void unless the card is returned" is not permitted, and the same condition cannot be implied either. A company may still include a card and suggest you send it in so that your purchase date is on file. If it does, the warranty has to say that not returning the card will not affect your rights.

Limited warranties follow different rules. They may require registration, as Magnifisound's does, provided the requirement is clearly disclosed. This exception covers most of what you buy, because, as one compliance guide puts it, "most consumer products carry limited warranties because the full warranty requirements are stringent." The label therefore tells you which set of rules applies. The warranty text tells you whether a limited warranty actually uses its option to require registration, and many do not.

Large retailers have mostly made registration unnecessary for their own plans, because their sales records already contain everything a card would collect.

Costco automatically extends the manufacturer's warranty by up to two years on televisions, projectors, computers (not touchscreen tablets) and major appliances. The extension counts from the warehouse purchase date, or from the delivery date for online orders, and it requires no separate registration because Costco uses the member's purchase record. Costco still advises registering with the manufacturer for that company's own support, which is a reasonable suggestion and not a condition of coverage.

Walmart's protection plan, administered by SquareTrade, puts it more directly: "Registration is not necessary for your plan to be active." The same SquareTrade page adds that "your receipt is required to file a claim," and it offers early registration, including by texting a photo of the receipt to 202202, as a way to save time later. Best Buy ties Geek Squad plans to the product's serial number at checkout. Coverage starts on the later of the plan purchase date or the date the product arrives, and Best Buy says there is no waiting period.

Two cases work differently. Third-party plans bought after the sale, such as those sold by CPS for items bought at Amazon or Walmart, usually require you to submit proof of purchase, because no retailer record connects the plan to the product. Durable infant and toddler products are also different. Under Section 104 of the Consumer Product Safety Improvement Act and 16 CFR Part 1130, the CPSC requires manufacturers to include a postage-paid registration card with every crib, bassinet, high chair, stroller and play yard. The requirement exists to make recalls work. It obliges the maker to supply the card. It does not make the card a condition of your warranty.

People often treat registration as proof that they bought the product, or as the step that switches coverage on. It is neither. Registration gives the company your contact details. The receipt is the evidence of when you bought the item. Separately, some brands offer extra coverage to people who register; one guide cites Goodman HVAC systems as an example. That extra coverage is a bonus on top of the base warranty, and the base warranty still runs from the purchase date.

Start with the label. If the warranty says Full, you can ignore the card without losing anything. If it says Limited, read the text for words like "must return" or "within 30 days." If you find them, meet that deadline, because a clearly disclosed requirement is enforceable. If you do not find them, the card is optional.

Register anyway when a recall notice could matter. That applies to everything a baby sleeps in, sits in or rides in. When you do register, fill in only what the warranty needs. One industry blog reports that basic demographic data sells for about $0.0005 per person and pregnancy status for about $0.11, which helps explain why some forms ask so many questions. Leaving those fields blank costs you nothing. Other fine print is less forgiving, and a few of the conditions manufacturers bury can hurt a claim in ways a skipped card cannot.

Whatever you do with the card, keep the receipt. If it is a thermal slip, photograph it soon, because thermal receipts can fade within a year or two. This article is not legal advice. The rules come from the FTC guide and 16 CFR 700.7 linked above, and your own warranty's wording decides how they apply to you.

Now return to Magnifisound's card, with its capital letters and its 30-day deadline. Its warning is binding only because the word Limited appears above it, and it would be unenforceable under the word Full. The receipt in the same box carries no warning at all, and it is the document a claim actually depends on.