Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. 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 Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies.