Combined Invoice

A Combined Invoice is a special form of invoice in foreign trade, typically used to consolidate multiple independent transactions, different orders, or goods under different letters of credit into a single invoice to simplify document processing and settlement procedures. It is commonly used when the same buyer, same shipment batch, but different contracts or orders are involved, or for internal settlement between affiliated companies. When using a combined invoice, note the following: detailed information for each transaction (such as contract number, L/C number, goods description, quantity, unit price, amount, etc.) must be clearly listed, and consistency with all relevant documents (such as bill of lading, packing list, customs declaration) must be ensured to avoid document discrepancies or customs queries caused by consolidation. Unlike a Commercial Invoice, a Combined Invoice is not the official voucher for a single transaction but a summary of multiple transactions; unlike a Proforma Invoice, it is usually used for actual settlement rather than quotation. In addition, if L/C settlement is involved, it is necessary to confirm whether the L/C permits a combined invoice, otherwise it may constitute a discrepancy. Therefore, before use, consent should be obtained from the buyer, bank, and customs, and each transaction must be independently traceable.