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 Question Thank you! Oops! Related Content Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more.