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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.