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 Question Thank you! Oops! Related Content Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Infographic: Financial Fears One of the most robust findings of behavioral finance is that we tend to fear high-profile, low-probability events while... A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.