One-vote system: refers to that the bills of transportation and miscellaneous fees, storage fees and short-distance car freight are kept by the agent, and a special invoice for transportation agency services with full fees is issued to the client; Two-vote system: it means that all or part of the above-mentioned bills are kept by the principal, and the agent only issues the special invoice for transportation agency services for the agency service fee and the part of the bills that the principal does not keep. Extended information

Invoice refers to the business vouchers issued and collected by all units and individuals in buying and selling goods, providing or receiving services and engaging in other business activities. It is the original basis of accounting and an important basis for law enforcement inspection by audit institutions and tax authorities. The receipt is the proof of receipt and payment, and the invoice can only prove that the business has happened, but can't prove whether the money has been received or paid.

invoice refers to the text issued by the seller to the buyer in economic activities, including the name, quality and agreed price of the products or services provided to the buyer. In addition to the advance payment, the invoice must include the payment from the buyer to the seller according to the agreed conditions, and must include the date and quantity, which is an important proof of accounting.

Reference: Baidu Encyclopedia-Invoice