When can Sinopec's invoice text message be received?

The electronic invoice was issued at that time. You can download it yourself, and it won't be mailed again. It has basically arrived. If you don't receive it, it should be a network problem, otherwise you can find a staff member to handle it.

Article 17 of the Measures for the Administration of Invoices in People's Republic of China (PRC) _ Units and individuals that need to use invoices temporarily may apply directly to the tax authorities.

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 it is also an important basis for law enforcement inspection by audit institutions and tax authorities. Receipt is the proof of receipt and payment, and invoice can only prove that the business has happened, but can't prove whether the money has been received or paid.