1. Check the store information on the receipt. Balenciaga's receipt usually bears the name, address and telephone number of the store, which should be consistent with the information of Balenciaga's official website or the officially certified store.

2. Check the product information on the receipt. The receipt should contain the detailed information of the purchased products, such as model, color, size, etc., which should be consistent with the product information officially released by Balenciaga.

3. Check the price information on the receipt. The receipt will list the purchase price of the product, including tax and freight, which should be consistent with the official price information published by Balenciaga.

4. Check the print quality of the receipt. Balenciaga's receipts are usually printed by high-quality printers with clear handwriting and bright colors. If the printing quality of receipts is poor and vague, they may be fakes.

5. Check the paper quality of the receipt. Balenciaga's receipts are usually made of high-quality paper, which feels thick and tough. If the paper of the receipt is of poor quality and easy to be damaged, it may be fake.

In a word, in order to confirm whether the receipt is genuine or not, it is necessary to make a comprehensive analysis of many aspects of the receipt. If you are in doubt about the authenticity of the receipt, it is recommended to contact the official customer service of Balenciaga or go to an officially certified store for confirmation.