Generally speaking, as long as the official invoices are uniformly printed by the tax bureau and stamped with the official seal of the business unit, such as general accommodation invoice, invoices when buying things, etc. And receipts from non-profit organizations and administrative units can also be reimbursed, such as hospital receipts and industrial and commercial bureau receipts. There is also a special case: China Post's parcels or postal bills are enterprises, but they do not issue formal invoices, only internal receipts, and can also be reimbursed at the company.

Except that the invoice indicates that it can't be reimbursed, everything else can be reimbursed, depending on the company's internal regulations.

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.