Knowing that the company's former CFO and CEO not only got in trouble for fiduciary responsibility violations but IRS issues as well, you plan to write a report with your senior accountants to go over the main differences between the roles of financial accounting, cost accounting, and tax accounting as some of the prior accounting department misdeeds seemed to come from not keeping these separate.

In paragraph form, explain why it is important to understand the different needs of the different stakeholder groups for each functional area.