Before a supplier gets paid, three documents have to agree.

A purchase order says what was bought. A goods receipt says it arrived. An invoice says what is owed. This is an audit of how often that rule held across … real purchase-order items from a multinational coatings company's ERP, 2018.

Walk one item through the controls

Each tab is a real item from the log. Lines connect the receipt, invoice and clearing that the matching rule paired.

What the controls found

Rates use only the items a control applies to. A 2-way item cannot fail a goods-receipt check, so it is not in that denominator.

ControlItems checked ExceptionsRate

How long payment takes, once an item is payable

Payable means the later of receipt and invoice. Median days to clearing, per matched invoice.

What this log can and cannot prove