1. Find the contact number of the store. You can find the phone number of the store through official website, online yellow pages, social media or other channels.
2. Call the store. Call the store and politely introduce yourself to the other party when you answer the phone, explaining what questions you want to ask about invoicing.
3. Ask about the invoice service. Express your needs and ask if the store provides invoicing service. You can ask questions about the method of issuing invoices, the required information and procedures.
4. Record relevant information. If the store provides invoice service, please ask for the detailed information required for the invoice, such as the invoice header, taxpayer identification number or other necessary information. Invoice is a kind of commercial voucher, which is used to record and prove the transaction of buying and selling goods or services.