What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Does Your Child Need to File an Income Tax Return? When your child has income, there’s a good chance that he or she will need to report it and pay taxes. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.