Numbers and Numbers and Records and Books _ must be trackable Referring to "invoice #9048," rather than "That invoice I sent you last month, I think on a Tuesday," is much easier to track for both you and your client. Assign numbers to your invoices systematically, consistently and chronologically. Some people number their invoices by year (for example, 2009043 would be the 43rd invoice of 2009). You could also specify a code for the project. For example, ABC06 would be the 6th invoice for the ABC project that you're currently working on. Having an invoice and project numbering system keeps everything in line.
Your office space will be freed from those mountains of paper: scan all the forms and documents, and save them as files in your online invoicing software. No more overflowing cabinets and stuffed drawers: you are giving yourself a bigger office as a reward for being smart and using a web_based invoice tracking system! Whenever you need a particular document, you will know where it is and that it can be retrieved easily. Online invoicing is simply more convenient for all involved in the process: since everything is in one place _ online _ all you have to do is attach the invoice to the email that you send to your customer. It's as simple as point and click!