PAPS — Pre-Arrival Processing System
PAPS is the US Customs and Border Protection process that lets a customs broker file entry information before a truck reaches the United States border, so the shipment can be processed on arrival instead of at the booth.
In plain terms.
PAPS is the American counterpart to PARS. A carrier assigns a PAPS number — your SCAC code plus a unique reference — puts it on the paperwork as a barcode, and the customs broker files the entry against it before the truck arrives. CBP processes the entry, and if it is clear the driver is released at primary inspection.
The easy way to keep the two straight: PA**P**S has the P of CB**P**, the American agency, so PAPS goes into the United States. PARS, the other one, goes into Canada. Getting them the wrong way round is a common and expensive mistake, because the filing lands with the wrong authority and the truck arrives with nothing on file.
Who deals with it
The carrier assigns the number using its SCAC. The US customs broker files the entry. The driver presents the barcode at the border.
When it shows up
Before departure, with enough margin for the broker to file and CBP to process. Filing while the truck is in the queue defeats the point.
What goes wrong
A missing or wrong SCAC, a number reused from an earlier load, or an entry filed against paperwork that no longer matches the freight on the trailer.
How Lanexa handles it.
This lives in eManifest, where 29 capabilities are live.