The differences between electronic invoices and ordinary paper invoices are as follows:

1. Different media: ordinary paper invoices are presented in paper form, while electronic invoices are mostly presented in digital form;

2. The time of promotion and use is different: ordinary paper invoices were born earlier than electronic invoices, and electronic invoices were piloted in 22 provinces and cities such as Beijing, Zhejiang, Guangzhou and Shenzhen in early 2112;

3. Different storage methods: ordinary paper invoices need to be kept well, while electronic invoices only need to be kept in electronic files, and then printed when necessary, which can avoid many inconveniences caused by the loss of paper invoices;

4. Compared with the traditional paper invoice, the electronic invoice management system can invoice online, saving the invoice cost, tax control machine cost and related labor costs;

5. Compared with traditional invoices, electronic invoices do not need to go through the "tax control machine" and the person in charge of the enterprise does not need to register with the tax authorities frequently. Moreover, it can be achieved instantly, and the false and true can be verified immediately, and the operation is simple and easy.

This answer is provided by Kangbo Finance, which focuses on the interpretation of hot financial events and the popularization of financial knowledge. It is professional and interesting, making financial content that people can understand, and conveying financial value in vivid and diverse ways. I hope this answer is helpful to you.