5 Smart Investing Principles The slideshow presentation that you would like to view is too large for your current screen resolution. Click here to view to view the slideshow at full resolution. Launch Presentation » Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses.