Normal to be good ah, as long as you do not have social terrorism

Invoices refers to all units and individuals in the purchase and sale of goods, provide or receive services and engage in other business activities, issued and received business vouchers, is the original basis for accounting, but also audit organs, tax authorities, an important basis for law enforcement checks. Receipts are only receipt and payment vouchers, invoices can only prove that the business occurred, can not prove whether the money received and paid.

Invoice refers to economic activities, issued by the seller to the buyer of the text, including the name of the product or service to the buyer, quality, agreed price. In addition to the advance payment, the invoice must have the elements of payment by the purchaser to the seller according to the agreed conditions, must contain the date and quantity, and is an important document for accounting accounts. The Chinese accounting system stipulates that a valid invoice for the purchase of a product or service is called a tax invoice. The vouchers for government departmental charges and levies are called differently for different periods and different charges and levies, but they are mostly referred to as administrative and utility charge receipts. For internal auditing and accounting purposes, each invoice must have a unique running number to prevent duplication or skipping of invoices.

Simply put, an invoice is the original documentation of costs, expenses or revenues incurred. For the company, the invoice is mainly the basis of the company's accounts, but also to pay taxes on the cost of the voucher; and for employees, the invoice is mainly used for reimbursement.