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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit. Student Loan Protection Learn why protecting your student loan payments is an important aspect of your income protection strategy.