On April 20 17, State Taxation Administration of The People's Republic of China officially launched the nationwide inter-provincial and off-site electronic invoice integration service. Enterprises can issue electronic invoices in this province and then reimburse them in other provinces, and as long as there is Internet, cross-platform support can be realized nationwide.

The issuance of electronic invoices in different places is affected by the tax collection and management authority, and the issuance of electronic invoices in different places has certain restrictions. In general, the location of electronic invoices should be the same when they are issued and received.