What signing for a delivery actually commits you to
Signing the driver's paperwork and accepting the goods are two different acts with two different consequences. Here is where the line sits, and how to sign without crossing it.
In short
- Two separate things happen at the bay. You sign the carrier’s paperwork, and separately you accept, or do not accept, the goods from your supplier.
- A signature with an exception written on it is worth far more than a clean one plus a phone call the next morning.
- Acceptance can happen by doing nothing. Under UCC 2-606, failing to reject within a reasonable time after a chance to inspect counts as accepting.
The driver holds out a device, and the reasonable assumption is that signing it means “yes, this is all correct”. It does not, and the gap between what people think they are signing and what they are signing is where a surprising amount of money sits.

The two documents doing two jobs
The paperwork the driver wants signed belongs to the carrier. It says a shipment was handed over at a time and place, and it records the apparent condition of what was handed over. That is why signing it clean, when a corner is stoved in, is such an expensive habit: you have just recorded that the freight looked fine on arrival.
The relationship with your supplier is separate. That is governed by your contract and, in the United States, by Article 2 of the Uniform Commercial Code as adopted in your state. Nothing you sign for the driver decides it.
What the UCC actually gives you
| Section | What it says, in plain terms |
|---|---|
| 2-513 | You have a right to inspect goods at a reasonable place and time before payment or acceptance, unless the contract says otherwise. |
| 2-606 | You accept when you tell the seller the goods conform or that you will keep them despite a problem, when you fail to make an effective rejection after a reasonable chance to inspect, or when you do something inconsistent with the seller still owning them. |
| 2-602 | A rejection has to happen within a reasonable time after delivery, and you have to tell the seller. Silence is not rejection. |
| 2-607(3)(a) | Once you have accepted, you have to notify the seller of a problem within a reasonable time of discovering it or you are barred from a remedy. |
Read those together and the shape is clear. You do not lose your rights by signing the carrier’s tablet. You lose them by waiting, by staying quiet, and by treating the goods as yours while claiming they are not.
Worth knowing
“Doing something inconsistent with the seller’s ownership” is the phrase that catches people. Putting disputed stock away on your racking, issuing it to a job, or re-labelling it can all count. If you intend to reject something, hold it, label it, and say so in writing the same day.
How to sign without signing away anything
- 1Look before you sign, every time. Count the cartons or pallets against the delivery note and walk once around the load. This is a thirty second job.
- 2Write what you see on the carrier’s document. Specific and factual: “2 of 8 cartons crushed on one corner”, not “damaged”. A vague exception is easy to argue with.
- 3Get it on both copies. An exception written only on your copy is a note to yourself. Photograph the driver’s copy with the writing on it.
- 4If you genuinely cannot count, sign for the count you did do. “8 cartons received, contents not checked, subject to count” is weaker than a real count and much stronger than a clean signature.
- 5Photograph before anything moves. Wide shot showing the whole load, one of the damage, one of the label. Once the wrap is off, that evidence cannot be recreated.
What a driver can and cannot refuse
Drivers are often under real schedule pressure, and some will say they are not allowed to wait while you check. That pressure is genuine and it is not your problem to solve at your own expense. You can note that the load was not checked because the driver would not wait, write exactly that on the paperwork, and sign it. What you should not do is sign clean to be helpful.
This describes how the rules generally work in the United States and links to the primary sources so you can read them yourself. It is not legal advice, and your contract with a supplier or carrier can change any of it. For money that matters, ask a lawyer.

What to do in the half hour after you find a problem is a separate job: damaged or short on arrival, and if it is the carrier rather than the supplier at fault, the claim deadlines that apply.
Sources
- 01UCC § 2-513. Buyer's Right to Inspection of Goods · Cornell Legal Information Institute
- 02UCC § 2-602. Manner and Effect of Rightful Rejection · Cornell Legal Information Institute
- 03UCC § 2-606. What Constitutes Acceptance of Goods · Cornell Legal Information Institute
- 04UCC § 2-607. Effect of Acceptance; Notice of Breach · Cornell Legal Information InstituteSubsection (3)(a) is the one that bars a remedy if you do not notify within a reasonable time of discovering the problem.
DockCount does this job on a phone at the bay: count a delivery against the order it was placed on, photograph anything wrong, and the record writes itself. What receiving software costs, and the free tier.