
Purchase Order vs Invoice: What Each One Does and When It Fires
Purchase order vs invoice, explained plainly: what each document does, who sends it, when it's issued, and how to match the two so you never overpay a supplier.
Guides to receiving, shipping, and fulfillment: purchase orders, packing slips, 3PLs, incoterms, and picking strategies.

Purchase order vs invoice, explained plainly: what each document does, who sends it, when it's issued, and how to match the two so you never overpay a supplier.

What is a packing slip? It's the itemized checklist inside a shipment. Learn what goes on one, how it differs from an invoice, and how to use it right.

A bill of lading is the legal backbone of every freight shipment. Learn the types, the fields that matter, a worked freight-class example, and how it ties to inventory.

An advanced shipping notice (ASN) tells you what's on the truck before it arrives. Here's what an ASN contains, how EDI 856 works, and how to receive faster.

What is a 3PL? A clear guide to third-party logistics: what a 3PL does, real costs with a worked example, 3PL vs 4PL, and when outsourcing fulfillment pays off.

FOB shipping point vs destination decides who owns goods in transit, who pays freight, and when you book the sale. Here's how to get the accounting right.

Incoterms explained in plain English: all 11 Incoterms 2020 rules, who pays freight, where risk transfers, plus a worked example and an EXW vs DDP comparison.

A practical guide to the pick, pack, ship process: the three stages, picking methods compared, a worked cost example, and how to fix the usual bottlenecks.

Wave vs batch vs zone picking, explained with a worked example. See how each strategy cuts warehouse travel time and when to use which one.

Cross-docking moves stock straight from inbound to outbound with little or no storage. Here's how it works, when it pays off, and how to run it well.

Dimensional weight (DIM weight) is how carriers bill by package size, not mass. Get the formula, carrier DIM divisors, a worked example, and ways to pay less.

A practical RMA and returns process: authorize, receive, inspect, and disposition returns without wrecking your inventory count. Includes a worked example.