When a customer enters the wrong shipping address, no US law forces you to refund or reship the order. If you shipped to the address they typed at checkout, you have done your part legally: the FTC’s mail-order rule only governs whether you ship on time, and commercial law treats delivery to the provided address as the seller performing the contract. Who pays in practice comes down to three things you control: the policy you publish before checkout, the evidence you keep for card disputes, and a quick calculation on whether this customer is worth more than the reshipment. Below is the full picture: the 2026 carrier fees at each stage of the failure, the chargeback reason codes and the evidence that wins them, a policy template you can adapt, and the math for choosing between a refund, a reship, and eating the cost. Prevention comes last, because the cheapest wrong address is the one that got fixed before the label printed.
Who pays when a customer enters the wrong shipping address?
The customer is responsible for the error, but the merchant pays for it by default. Carriers charge the shipper, not the recipient, for every correction and return, and card networks side with whoever shows better evidence. Meanwhile the customer who typed “Apt 4” as “Apt 44” still expects their package.
The law and the market pull in different directions:
| Question | Legal answer | What most merchants do |
|---|---|---|
| Must I refund if the customer typed the wrong address? | No federal rule requires it | Refund the product, keep the original shipping cost |
| Must I reship for free? | No | Reship if the customer pays the new shipping |
| Can I refuse both? | Yes, if your policy says so and was visible | Rarely. Chargebacks and reviews cost more than shipping |
| Who pays the carrier fees? | The shipper, always | The shipper, always |
That last row is the part nobody escapes. UPS and FedEx charge $25.25 and $25.50 per address correction in 2026, billed to your account automatically, even when the customer caused the error. A package that bounces all the way back costs $15 to $40 once you count shipping, support time, and the reship.
Are you legally required to refund or reship?
No. There is no federal law that makes a merchant refund or reship an order that went to the address the buyer provided. The FTC Mail Order Rule (16 CFR § 435) requires you to ship within the promised window or offer a refund. It says nothing about address accuracy. Under UCC § 2-509, risk of loss passes to the buyer when you deliver as agreed, and courts generally treat “shipped to the address on the order” as delivering as agreed.
Two honest caveats. First, no court has ruled squarely on the e-commerce version of this question, so the practical rules get set by card networks and marketplace policies rather than case law. Second, state consumer-protection statutes (California and New York run the strictest) can override a policy that reads as unfair or that the customer never saw. A liability disclaimer buried on page nine of your terms protects you from nothing.
So the law gives you permission to say no. Whether you should say no depends on what the failure costs at the moment you catch it.
What a wrong address costs at every stage
The cost of a customer’s address typo roughly doubles at every stage it survives: nothing before fulfillment, the whole package after delivery.
| Stage | Your move | Cost (2026) |
|---|---|---|
| Order placed, not fulfilled | Edit the address in Shopify admin | $0 |
| Label printed, in transit | USPS Package Intercept $19.45 · UPS Delivery Intercept $21 online · FedEx reroute $5.55 to $33.50 by distance | $19 to $34 |
| Carrier corrects it for you | UPS $25.25 / FedEx $25.50 correction fee, billed automatically | $25+ |
| Returned to sender | Original shipping lost, return fees, support time, reship | $15 to $40 |
| Customer disputes the charge | Chargeback fee, product, your afternoon | $15 + the order |
A few mechanics worth knowing inside Shopify. You can edit the shipping address on an unfulfilled order from the order page, but orders paid with Shop Pay Installments can’t be edited at all (refund and recreate is the only path), and third-party fulfillment apps may not pick up edits once a fulfillment request is sent. Intercepts only work before the package is out for delivery, and USPS charges the $19.45 whether or not the intercept succeeds.
Refund, reship, or eat the cost? Do the math
When the package comes back (or is gone for good), you have three options. Price each one before you commit to a policy. The math shifts with your margin.
Take a store with a $60 average order, 55% gross margin ($33 gross profit), and $8 outbound shipping.
Option 1: reship free. If the package returned intact, a free reship costs you $8 in new shipping. If it’s lost (delivered to a wrong-but-real address and gone), a free reship means a second unit: $27 in product cost plus $8 shipping, $35 total. That’s more than the $33 the order earned. The order now loses money.
Option 2: reship, customer pays shipping. Your cost drops to roughly zero on a returned package, or to the $27 replacement cost on a lost one. This is the consensus default among Shopify merchants for customer-caused errors, and customers broadly accept it when the policy was visible upfront.
Option 3: refund minus original shipping. You restock the returned item and keep the $8 the customer paid for shipping, which roughly covers the return-leg fees. You lose the sale and the $33 profit, but no new cash.
The deciding variable is the customer’s future value, not this order. If your repeat rate is 25% and a repeat customer places two more $60 orders, the expected future profit from keeping this customer happy is about 0.25 × 2 × $33 ≈ $16.50. So eating an $8 reship is positive expected value for almost any customer. Eating a $35 lost-package reship is not, unless the order history says this person comes back. The rule: absorb costs smaller than the customer’s expected future profit, and charge for anything bigger. A first-time buyer of a $14 item gets a polite policy quote. Your 12-order regular gets a free reship and never sees the math.
Can the customer file a chargeback over their own typo?
Yes, and “item not received” is exactly how it arrives. The customer’s bank doesn’t know who typed the address; it only sees a charge and a customer who says nothing showed up. These disputes land as Visa reason code 13.1, Mastercard 4853, or Amex C08, with response windows from 20 days (Amex) to 45 (Mastercard).
These disputes are winnable. The evidence that matters, in order of weight:
- Carrier tracking showing delivery (or attempted delivery) to the exact address on the order.
- The order record showing the customer entered that address at checkout. Shopify keeps this; screenshot it anyway.
- Your messages with the customer, especially anything where they admit the address was wrong or ask you to fix it.
- Your visible policy stating that customers are responsible for the address they provide.
- A signature or delivery photo for higher-value orders.
On Shopify Payments the chargeback fee is $15 in the US, and it’s returned if you win the dispute. Submit your evidence a few days before the deadline; it gets transmitted in batches.
Two traps lose otherwise winnable disputes. Trap one: shipping to a different address than checkout. When a customer emails “I moved, please send it to my new place instead,” and you just change the label, you’ve broken your own evidence chain. The transaction record authorizes the checkout address; delivery anywhere else is unprovable as authorized, and it’s also the signature move of rerouting fraud. PayPal voids seller protection entirely if you ship anywhere but the address in the transaction details. The clean way to honor the request: refund the order and have them place a new one with the right address. Trap two: refunding before the package actually returns. Refund on the customer’s word and you can end up out the money, the product, and a correction fee for the same order.
A policy that’s fair and survives disputes
A policy written before the first complaint beats one drafted mid-chargeback. The structure below matters more than the exact wording.
Shipping address accuracy
We ship to the address you enter at checkout, exactly as you enter it. Please check it before paying, and again on your order confirmation email.
Caught a mistake? Contact us before your order ships and we’ll fix the address free. Most orders ship within [X] hours.
If a package can’t be delivered because of an address error in your order, you can choose either: a reshipment to the corrected address (you cover the new shipping charge), or a refund of the product price minus the original shipping cost, processed once the package arrives back to us.
If the error was ours, or the carrier delivered to the wrong place, we reship at no cost to you.
What makes it hold up:
- It lives where customers see it: linked at checkout and repeated in the order confirmation email, not only in your terms page. Chargeback reviewers weigh whether the customer plausibly saw the policy.
- It offers a choice. “Reship at cost or refund minus shipping” reads as fair. “No refunds for customer errors” reads as hostile, invites the chargeback you were trying to prevent, and may not survive state unfair-practices rules anyway.
- It owns your side. The last line, where you cover your own and the carrier’s errors, is what makes the rest enforceable in spirit. Policies that put every outcome on the customer backfire.
- It charges through a real mechanism. When a customer opts for the paid reship, send a draft order for the shipping amount. An invoice they click and pay beats a surprise charge in every dispute.
How to stop bad addresses before they ship
Every dollar in this article disappears if the address gets fixed before fulfillment. The errors follow patterns: wallet autofill is the big one. Shop Pay, Apple Pay, and Google Pay inject a saved address with one tap, so the customer who moved eight months ago never re-reads the stale entry they’re shipping to. Autocomplete quietly drops apartment and suite numbers. And plenty of typos produce real, deliverable addresses, just not the customer’s; “123 Main St” exists in hundreds of towns.
Shopify’s built-in check validates format, not deliverability. It catches a malformed ZIP; it does not know the apartment number is missing, and express-checkout orders skip the address form entirely. The five failure modes are worth understanding if you want to size the problem in your own order history.
In order from cheapest to most thorough:
- Show the address back to the customer. Your order confirmation email should display the full shipping address prominently and tell the customer to reply if it’s wrong. Free, catches the ones who look.
- Leave a fulfillment gap. Even a few hours between order and label gives customers a window to catch their own mistake, and gives you a free fix instead of a $19.45 intercept.
- Verify every address automatically. This is what Address Verifier does: it checks each order’s address right after checkout, including express-checkout orders, flags the ones that aren’t deliverable (missing unit numbers, PO boxes on UPS or FedEx routes, addresses that don’t exist in postal data), and asks the customer to confirm a fix in one click before you fulfill. It costs $0.04 per order with the first 100 free, which is cheap insurance against a $25.25 correction fee. The orders it can’t auto-verify get flagged so you check before the label, not after the invoice.
Validation can’t catch everything; an address that’s valid but belongs to the customer’s old house passes every database check. That’s why the confirmation email and the policy still matter. But the missing apartment number, the typo’d ZIP, and the PO box headed for a FedEx label are all catchable, and they’re the bulk of the failures.
FAQ
Do I have to refund a customer who entered the wrong address?
No law requires it if you shipped to the address they provided. Your published policy governs. The common fair middle: refund the product price minus original shipping once the package returns, or reship with the customer covering new shipping.
Can I charge the customer for reshipping?
Yes. In Shopify, create a draft order for the new shipping amount and email the invoice. Don’t charge their card without consent, and don’t ship the second attempt until it’s paid.
What if the package is already in transit?
Intercept it. USPS Package Intercept costs $19.45, UPS Delivery Intercept $21 online, and FedEx reroutes run $5.55 to $33.50 depending on distance. All of them beat the full cost of a returned-and-reshipped package, but they only work before the package is out for delivery.
Who pays if the carrier delivered to the wrong house?
The carrier, in theory. If the customer’s address was correct on the label and the package landed elsewhere, that’s the carrier’s error: file a claim with proof of the correct label, and ask USPS to check the GPS scan from the delivery. Customers can’t tell carrier error from address error, so check the label before assuming the customer typed it wrong.
Does Shopify validate shipping addresses?
It checks format on desktop checkout: a five-digit ZIP, a state that exists. It does not check whether the address is deliverable, whether a unit number is missing, and it can’t see express-checkout orders at all, which is why deliverability checking is an app category rather than a checkbox.
Wrong addresses are a who-pays question exactly once per customer. After that it’s a policy question, and merchants who publish the policy and keep delivery proof on file stop relitigating it with every ticket. An automatic check on every order just means fewer cases get that far. Address Verifier does that part for $0.04 an order, first 100 free.