Itemized List of Services _ must be specific People want to know what they've paid for. Most people will not pay for something described merely as "Design." Tell them exactly what they have received: e.g. "Design of three_page static website for Sporting Goods Department." Be as specific as possible. In five years, would both you and the client know what you meant by your description? Also, specify whether the charge is project_based or hourly.
If you are using a limited company as your payment structure you will need to raise invoices for the services you provide or goods that you sell, this article explains how to prepare one with an example, the best practices you need to know, double taxes case example, proforma invoice example and in the end I will give you tips about how to find a good invoice example online, I will also include a couple of invoice example free download in Microsoft Word and Excel format for you to use.