Gōngsī yāoqiú kèhù zhīfù bǎifēnzhī sānshí de yùfùkuǎn.
The company requires clients to pay a 30% advance payment.
Tips
usage
预付款 is a standard business term for any payment made before goods or services are delivered. It is equivalent to a deposit or down payment. Compare with 定金 (deposit that may be forfeited if the deal falls through) which has legal implications.