1. The failure of catering enterprises to obtain invoices for the purchase of fruits and vegetables cannot be accounted for.

2. If an enterprise needs to deal with its accounts normally, the methods are as follows:

1. Enterprises can purchase and sell with units that can issue invoices. For example, fruits and vegetables can be purchased in supermarkets or wholesalers that can issue invoices;

2. You can ask the other party to apply for issuing invoices at the tax bureau;

3. The reason why the enterprise fails to obtain the invoice cannot be accounted for is that the expenses without the invoice cannot be deducted before tax during the final settlement period, thus affecting the enterprise income tax payable.

iv. invoice refers to the text issued by the seller to the buyer in economic activities, including the name, quality and agreed price of the products or services provided to the buyer. In addition to the advance payment, the invoice must include the payment from the buyer to the seller according to the agreed conditions, and must include the date and quantity, which is an important proof of accounting. China's accounting system stipulates that valid invoices for purchasing products or services are called tax invoices. The vouchers of government departments' fees and levies have different names in different periods and different fees and levies, but most of them are collectively referred to as administrative fees and receipts. For internal audit and verification, each invoice must have a unique journal number to prevent the invoice from repeating or skipping.