The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. Related Content RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? What's My 2023 Tax Bracket? Check out this handy reference of updated ranges from the IRS in case your designated bracket has changed. A New Way to Look at Your Bucket List Bucket lists don’t have to be for tomorrow.