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 | Related Content Do You Feel Lucky? Recent changes in estate tax laws could affect the strategy you have in place. Trends in Charitable Giving Some people may want a more advanced gifting strategy that can maximize their gift and generate potential tax benefits. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.