Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences. 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 Life and Death of a Twenty Dollar Bill How long does a $20 bill last? Social Security: By the Numbers Here are five facts about Social Security that might surprise you. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.