The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. Share | Related Content What the New Tax Bill Means for You What does the Tax Reform and Jobs Act mean for you? Death is No Excuse The federal government requires deceased individuals to file a final income tax return. Tax Reform: Before and After What did the 2017 Tax Cuts and Jobs Act change? Here's a quick snapshot.