Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. 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 When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.