Payment Curve

The Order Payment Curve is a graphical or tabular arrangement in foreign trade that describes how the buyer's payment amount changes over time or progress from the signing to the completion of an order. It is usually linked to production progress, shipping milestones, and acceptance stages, for example, 10% advance payment, 20% before shipment, 40% after arrival at port, and 30% balance after acceptance. Use cases include large orders, customized products, long-term cooperation projects, or installment delivery contracts. Precautions: The trigger conditions for each payment installment (such as a copy of the bill of lading or inspection report), currency, exchange rate risk bearer, and late payment penalties must be clearly specified; the curve should be written into the contract and not left to oral agreement. Unlike 'payment methods' (such as T/T or L/C), the payment curve focuses on the distribution of time and proportions, while payment methods focus on payment instruments; compared with a 'payment plan,' the curve emphasizes visualization and linkage to progress. A reasonably designed curve can balance both parties' funding pressure and risk, but it is necessary to prevent the buyer from delaying the trigger conditions.