The main change is operational. Your bank may ask for a clearer evidence trail before releasing or processing a trade-related payment. That trail can include the commercial invoice, packing list, bill of lading, customs documents, underlying contract, insurance details and the payment reference.
The Central Bank guidance says an invoice will typically show the goods, quantity, price, currency, buyer, supplier and delivery terms. A packing list should support the description and quantity, including package or container details. Transport documents should support the parties, goods, loading point and destination.
That makes document control a finance issue, not only a logistics issue. If the sales team changes the description, the freight forwarder changes the route and accounts changes the payment reference, someone needs to check that the final record still agrees.
A business that already keeps reliable records may notice little difference. A business that relies on email attachments, spreadsheets and manually retyped information may see more payment queries and slower resolution when documents do not match.