You'll quickly learn how to write an Excel macro in VBA, how to create variables to interact with your data. You'll also learn how to write loops to control your code execution, and how to iterate through your workbook cells. This minibook will give you the knowledge you need to quickly get started in serious VBA programming. The goal of this minibook is to give you a full Excel macro already coded for you to re-program. The macro calculates invoice due dates depending on different conditions for a high volume of invoices. It moves around Excel to perform tasks through controlled executions. Keep in mind this minibook is not about how to calculate invoice due dates, rather, it's about giving you practical knowledge to jump-start you into VBA. If you have already bought a book about VBA even better; this minibook will reinforce and show you how to apply that knowledge. It's packed with simple and useful statements for automation.