Principles of Preserving Wealth 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 » Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Succeeding at Business Succession There are a number of reasons for business owners to consider a business succession plan sooner rather than later. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.