Tax Reform: Before and After Full Size Version Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. Understanding the net investment income tax Did you earn income from your investments this year? If so, you may have to pay the net investment income tax. Tax Management Strategies Learn more about taxes, tax-favored investing, and tax strategies.