Legal analysis: need. The title of the invoice refers to "the name of the shopper". When issuing invoices, the invoice header should be consistent with the full name of the enterprise. Moreover, after July 20 1 year 17, VAT invoices must have tax numbers, and invoices that do not meet the requirements shall not be used as tax vouchers. For the company, the invoice is mainly the basis for the company to make accounts, and it is also an important expense certificate for its tax payment.

Legal basis: Provisional Regulations of People's Republic of China (PRC) Municipality on the Administration of Tax Collection.

Article 6 A taxpayer engaged in production and business operation, carrying out independent economic accounting and approved by the administrative department for industry and commerce shall apply to the local tax authorities for tax registration within 30 days from the date of obtaining the business license. Other units and individuals with tax obligations, except those that do not need to go through tax registration according to the provisions of the tax authorities, shall go through tax registration with the local tax authorities within 30 days from the date when they become legal taxpayers according to the provisions of tax laws and regulations.

Article 8 When applying for tax registration, taxpayers shall submit the application registration report and relevant approval documents, and provide relevant certificates at the same time. The competent tax authorities shall, after examining the reports, documents and certificates listed in the preceding paragraph, register them and issue them with tax registration certificates. The tax registration certificate is for taxpayers' use only and may not be lent or transferred. The contents of tax registration include: the taxpayer's name, address, ownership form, affiliation, mode of operation, business scope and other related matters.