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 Investment Challenges of the Affluent Investor Affluent investors face unique challenges when putting together an investment strategy. Make sure you keep these in mind. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.