How Do You Receive an LTL Shipment Against a Purchase Order?
You receive an LTL shipment against a purchase order by checking each PO line against what physically arrived, recording the quantity received, marking any line that is over, short, or damaged with a reason, and posting only the verified quantity to inventory with a location. This is separate from signing the carrier's delivery receipt.
That last sentence matters more than it looks. Receiving against a purchase order and signing for a delivery are two different acts, on two different documents, feeding two different recovery paths. Mixing them up is the single most common receiving mistake on a dry-LTL dock, so before the sequence, here is the distinction.
The Purchase Order and the Delivery Receipt Are Not the Same Document
The purchase order is your contract with the vendor. It states what you ordered, from whom, in what quantity, at what unit cost. When something on the truck does not match the PO, that is a vendor-caused problem: wrong item, wrong quantity, an item that was never shipped at all. The evidence you write down against the PO line is what supports a vendor chargeback.
The delivery receipt (or a copy of the bill of lading) is the carrier's document. It is what you sign at the dock, and it is what a freight-caused shortage or damage claim runs on. If a carton is crushed or a pallet is missing when the truck backs up, that has to be noted on the delivery receipt before you sign it, not on the purchase order. A clean signature on the DR can foreclose a carrier claim regardless of what the PO says.
A single delivery can carry both problems at once: a case that arrived crushed (note it on the DR, it feeds a carrier claim) and a different item that shows up short two units against the PO line (record it against the PO, it feeds a vendor chargeback). Keep them separate. The receiver never signs the purchase order itself. For more on which document supports which claim, see vendor chargeback or carrier claim.
The Receiving Sequence, Step by Step
1. The purchase order is created as the plan
Before any freight moves, the PO exists as the plan: which vendor, which item, what quantity, what unit cost. Nothing has been verified yet. It is a record of what should show up, not what did.
2. The inbound shipment is queued against the PO
When the vendor ships, the expected delivery sits in a queue tied back to that purchase order, so the dock knows which PO a truck is arriving against before it backs in.
3. The receiver checks each line against what physically arrived
At the dock, the receiver works down the PO line by line: item by item, comparing the quantity ordered to the quantity actually on the pallet or in the carton. This is a physical count, done while the freight is still in front of the person doing the counting.
4. Mismatches are marked over, short, or damaged with a reason
A line that does not match what was ordered gets marked on the spot: over (more arrived than ordered), short (less arrived), or damaged (arrived but unusable), each with a reason recorded at the same time, on the same screen used for every receipt. This is the record a vendor chargeback letter gets drafted from later; it is worthless if it is written from memory the next day.
5. Verified quantities post to inventory with a location
Only what was actually verified, counted and undamaged, posts to inventory. It gets a bin or location assignment and a movement record, so there is a trail from PO line to physical shelf. Nothing gets posted on the strength of what the PO said should arrive; it posts on what was counted.
6. A partial receipt leaves an outstanding balance for the next delivery
If the delivery does not complete the PO, whatever was verified is recorded and the rest of the line stays outstanding, waiting on the next shipment.
Why One Purchase Order Often Spans More Than One Delivery
Vendors split shipments for all kinds of ordinary reasons: partial stock availability, freight consolidation, backorders on one item while the rest of the PO ships complete. None of that is unusual, and a receiving process that assumes one PO equals one delivery breaks the first time it does not.
The fix is to track received and outstanding quantity per PO line, cumulatively, rather than per delivery. The first delivery against a PO records what arrived and leaves the remainder outstanding. When the second delivery shows up, it is received against the same PO line, adding to what was already recorded rather than overwriting it. In LanePilot's warehouse tools, this is done by completing the first delivery against the PO and then using Receive remaining when the next delivery arrives; each delivery appends its own receipt event rather than replacing the one before it. Without that cumulative tracking, a second delivery can silently erase the record of the first, and quantity-on-hand stops meaning anything. That failure mode, and how to catch it, is covered in why inventory doesn't match after receiving.
What a Receipt Is Actually Evidence Of
A receipt written at the dock is evidence of exactly three things: what arrived, in what condition, and on what date, written down while the freight was physically present in front of the person doing the counting. That is the one thing nobody can reconstruct later. A count taken from memory a week after the truck left, or backfilled from what the invoice says should have shown up, is not evidence of anything; it is a guess dressed up as a record.
This is why the reason field on an over, short, or damaged line matters as much as the quantity itself. "Short 2" tells you something happened. "Short 2, carton torn, contents missing" is what a vendor chargeback letter can actually be built from later.
What Happens Next
Receiving against the PO does not, by itself, resolve anything with the vendor or the carrier. It creates the record. From there, a shortage or wrong-item problem against the PO becomes the basis for a vendor chargeback letter; a freight-caused issue noted on the delivery receipt becomes the basis for a carrier claim. LanePilot drafts the chargeback letter from what was recorded at receiving, but it does not send it, file it, or negotiate with the vendor on your behalf. You send it. Timing on either path varies by the bill of lading or carrier agreement and by your vendor agreement, so there is no single deadline that applies across the board; check the paperwork that governs the specific shipment.
This receiving screen, the over/short/damaged marking, and the location assignment on verified stock are available in LanePilot's warehouse receiving tools, part of LanePilot Warehouse, and an account can be set up at lanepilottech.com/signup to see the check-in screen directly.
Frequently Asked Questions
What if a PO is received across more than one delivery?
Complete the first delivery against the PO, then receive the remainder when the next delivery arrives. Each delivery appends its own receipt event, and the PO line tracks cumulative received quantity against cumulative outstanding quantity, so the second delivery adds to the record instead of overwriting it.
What happens to inventory when something is marked damaged?
A damaged line does not post to inventory as good stock. It is recorded with a reason at the time of receiving, which is what a vendor chargeback letter is later drafted from, and only the verified, undamaged quantity moves into inventory with a location.
Does receiving against a PO also audit the freight invoice?
No. LanePilot's invoice audit engine runs on outbound freight today. On inbound freight, recovery runs through the discrepancy captured at receiving and the vendor chargeback letter drafted from it, not an automated comparison against the freight invoice.