Closing an import-export period without a complete document set usually means rework. The report pack waits on missing freight invoices or incomplete customs entries, and managers lose the window when decisions still matter.
Start with the shipment ledger for the named dates. Every commercial invoice number that moved through your warehouse or broker should appear, with vessel or flight references where you have them. Gaps here cascade into every later table.
Next, collect customs declaration extracts for the same window. HS codes, duty assessments, and declared values should match the ledger lines. When they diverge, note the reason before the engagement begins so commentary is accurate rather than speculative.
Freight invoices and incidental charge notices belong in the same folder. Landed-cost views depend on these figures; without them, the pack can show volume but not true cost to door.
Finally, name the recipients of the finished pack and the questions they need answered. A period close for a trade director differs from one prepared for finance. Clear recipients keep the visual report focused and shorten the briefing.