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 The Big Little Things: 5 Easy Ways to Protect Your Money Put measures in place to help you replace a portion of your income if the unexpected happens. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.