Kameleon007 / Getty Images Form 1040EZ, which is no longer used, was the shortest and most straightforward version of Form 1040. What Was Form 1040EZ: Income Tax Return for Single and Joint Filers ...

Form 1040-SR is relatively new ... and estate attorney.Taxpayers with income from more than one job, for example, will need to file out additional forms. Your 1040 will come with a number ...

Some taxpayers have to attach additional forms to the 1040. For example, sole proprietors who have self-employment income to report must complete a Schedule C form to declare the income (or loss ...

Investopedia / Mira Norian Individual taxpayers use Form 1040, a standard Internal Revenue Service (IRS) form, to file their annual income tax returns. Form 1040 is divided into sections that let ...