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 Do You Owe The AMT? If you want to avoid potential surprises at tax time, it may make sense to know where you stand when it comes to the AMT. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. Questions to Ask About Medicare Take the guesswork out of your IEP or SEP with this helpful article.