Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Related Content Trends in Charitable Giving Some people may want a more advanced gifting strategy that can maximize their gift and generate potential tax benefits. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.