1, accounting treatment must truly reflect the economic business according to law, and conduct accounting according to laws and regulations;

2. If the materials are purchased, you must ask the seller for the corresponding legal bills and apply for reimbursement from the financial department and other financial funds, and you must not replace them with other bills;

3. Tips: If catering invoices are used, on the one hand, they cannot truly and legally reflect economic business; On the other hand, they can only deduct 60% of the pre-tax amount;

4. It is suggested that it is appropriate to ask the material seller for legal bills.