Online how to apply for electronic invoices in various areas of the website operation may be different the following only for reference 1, enter the local electronic tax bureau official website 2, click on the upper right corner of the "login" icon. 3, select the "natural person log in "If you don't have an account, click "Natural Person Registration" to register first.4. Enter the background, click the left navigation menu "VAT e-invoice*", if you want to apply for the general invoice, select the corresponding menu item and you can. 5. If you want to apply for a general invoice, select the corresponding menu item. 5, the pop-up instructions, click on "agree". 6, click on the "open application" button. Second, electronic invoices printed in black and white is valid invoicing and invoicee can choose their own paper to print (color, black and white can be) electronic invoices of the layout of the document, its legal effect, the basic purpose, the basic use of the provisions of the same with the tax authorities supervised by the ordinary value-added tax invoices. The electronic invoice can be printed as invoice and book-entry joint and other vouchers respectively. Third, what are the advantages of electronic invoices 1, the issuance of electronic invoices will significantly save the cost of enterprises in the invoice, save the cost of invoice printing, and does not include the indirect cost of enterprise invoice management. And the electronic invoice system can be combined with the enterprise internal ERP, CRM, SCS and other systems, the invoice information comprehensive electronic and centralized processing, help the enterprise itself account processing, and can provide timely decision-making support to business operators. 2, electronic invoices in the safekeeping, querying, access is more convenient, but also to facilitate e-commerce sites to provide more convenient services for consumers. And can reduce the paper invoice resource waste phenomenon, will reduce deforestation, more environmentally friendly, in line with the future development of mankind. 3, the introduction of network invoices is the inevitable way to regulate e-commerce tax, which is conducive to the state of the network transaction supervision, but also conducive to the maintenance of the legitimate rights and interests of consumers. 4, to the consumer, the invoice is the consumer's shopping voucher, but also an important basis for the rights of the rights of the consumer. Electronic invoice implementation after the tendency of e-commerce standardization and online shopping commodity prices may be enhanced.