A shortage deduction claims that the quantity received was lower than the quantity billed. Compare the invoice, shipping and receiving records at the same unit of measure before deciding whether the claim is supported. A signed document is relevant evidence, but its contents and context still matter.
Put all quantities on the same basis.
Check whether the invoice uses eaches, inner packs, cases or pallets. Record the agreed conversion rather than assuming that identical numbers mean identical quantities. A case-pack change can create an apparent shortage even when the count is consistent at another level. Confirm the item identifier and effective pack configuration for the transaction.
Follow the shipment identity.
Connect the purchase order, shipment reference, delivery location and receiving details. GS1 US describes the SSCC as an identifier for a logistics unit, such as a pallet or carton. That identity can help connect physical movement with electronic records. It does not, by itself, establish that every item was received in the billed quantity.
Review delivery exceptions.
Read annotations, receipt qualifications and later adjustments. A receiving signature may confirm that a delivery occurred while leaving a quantity question unresolved. Where records conflict, ask the logistics or receiving owner for clarification. Keep carrier and warehouse correspondence attached to the case rather than replacing a missing record with a verbal assumption.
Check for an adjustment already issued.
Look for prior credit memos, accepted shortages or corrections linked to the same shipment. A deduction may overlap with an adjustment the brand already made. Document the linkage before requesting another credit. Review whether the disputed amount is the entire charge or only the portion not already explained.
Prepare a precise next step.
State the quantity difference, unit value and amount under review. If the evidence supports a dispute, use the customer’s current process and retain its confirmation. If the shortage is valid, capture the operational cause. If the record remains incomplete, keep the case open with a named owner and an evidence request.
Sources and scope
Safa editorial framework. Reviewed October 23, 2026. Examples are illustrative; confirm account-specific requirements with the trading partner.
- GS1 US: serial shipping container codes
- SPS Commerce: shortage supporting documentation (Lowe’s example)