According to the relevant information, it is found that the official seal of the company is not sufficient for civil servant accommodation invoices. According to the provisions of Article 22 of the "Invoice Management Measures of the People's Republic of China", invoices should be stamped with a special invoice seal. Article 28 of the "Details for the Implementation of the Invoice Management Measures of the People's Republic of China" (State Administration of Taxation Order No. 25) stipulates: "When units and individuals issue invoices, they must fill in the items in the order of numbers. Complete, the content is true, the handwriting is clear, all copies are printed at once, the contents are exactly the same, and the invoice copy and the deduction copy are stamped with a special invoice seal, so the civil servant accommodation invoice cannot be the official seal of the company.