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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips. Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money.