Can I issue SMS fee invoices in batches for technology promotion?

Technical promotion service is to issue invoices for technical promotion fees, and the tax items of the invoices should be ordinary VAT invoices for sales. Provide batch SMS service, and invoice tax items can issue VAT ordinary invoices or service transaction invoices.

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.