The client's contact information -Now you'll want to specify who the invoice is being made out to. Include the recipient's name, address, phone number and any other info below the invoice header.
What should your invoice include? - A professional header - The first item on your freelance invoice should be your business name, or your full name, in professional (and easy to read) font. The font size should be a little bigger than the rest of the text on the invoice, and possibly even bolded for emphasis.