Invoices are created in on a daily basis, and that's great for your business: however, it's easy to soon start feeling overwhelmed and discouraged by the complexity of all that paper handling and invoice tracking while hard pressed for time. It's hard to keep track of all of the invoices and their processing status: can you tell at a glance if all have even been received? That's very unlikely.
Although we know perfectly well what an invoice is, its technical definition is "a document that reflects the delivery of a product or the provision of services, along with the due date and the amount to be paid in consideration." All invoices, regardless of the way in which they are sent (whether on paper or in electronic format), must include a series of mandatory fields. Article 6 of Royal Decree number 1496, Spanish law, which regulates the content of an invoice, establishes these fields as: Invoice number. Delivery date. Sender's and recipient's legal name. Sender's and recipient's Tax ID number. Sender's and recipient's legal address. Transaction description (tax base). Tax rate. Tax amount. Date of service (if different from the delivery date)
Electronic invoices encourage organizations to discontinue the use of paper invoices, replacing them with a digital version of an electronically_generated tax document, which has the same legal validity as the traditional version and preserves a faithful record of all commercial transactions. In this way, the entire billing process can be administered electronically. However, it is important to remember that amount of Value Added Tax must be included on every Invoice.