Book excerpt: Controllers in the 21st Century need to master more than the technical accounting skills to become the strategic leaders their companies need. You need to be an effective leader and manager. You need to explain the debits and credits at a high level to the CFO while keeping one hand in the weeds. You have to anticipate the risks your company faces in an increasingly complex, competitive, and regulatory landscape. And you have to be an expert in ever-changing technology.But how do you learn all these parts of your job? These skills aren't taught alongside the debits and credits in school.In Controller's Code, Mike Whitmire gives you the inside scoop on the skills you need to have a stellar career in the controller's seat. You'll get real-world guidance from finance pros at leading companies so you can write your own success story and play a bigger role at your company.