IRS Tax Forms Law and Legal Definition

IRS tax forms means forms used by taxpayers and tax exempt organizations to report financial information to the Internal Revenue Service (IRS) of the U.S. Such forms are used to report income. They are also used to determine the taxes to be paid to the U.S. federal government.

IRS Form 990, 1040 series forms, form 1120, form 2555 are all examples of IRS tax forms. Information regarding IRS tax forms is available at the official IRS website. In the U.S., Form 1040 is the IRS form that is most commonly used and well known. Form 1040 is the form used to file U.S. individual income tax return.