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 What’s My 2024 Tax Bracket? Check out this handy reference of updated ranges from the IRS in case your designated bracket has changed. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.