Yes General machine invoice is a formal invoice, with a tax producer seal, which is a legal invoice stipulated by the state. The items and contents of invoice issued by general machine must conform to the provisions of relevant national laws and regulations and the requirements of enterprise financial system, and must be true, accurate and complete. The reimbursement of general machine invoices can be carried out in accordance with the provisions of the enterprise financial system to ensure that the expenses are true, legal and reasonable.