Invoicing for services rendered is the process of a business issuing an invoice to a customer for goods or services provided. This could include things like consultancy, professional services, web development, repairs, or any other type of service. When invoicing for services rendered, businesses must ensure that the items on the invoice are descriptive enough for the customer to understand the goods or services provided. It should also include key information such as discounts, taxes, and payment terms. Finally, a due date should always be included in order to ensure prompt payment from the customer.