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 What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? Disability Protection for Your Employees and Your Business Many business owners are surprised to learn that wages paid to a disabled employee, not subject to a written plan, are not tax-deductible business expenses.