Internal Revenue Service | An official website of the United States governmentCredits & Deductions Overview INFORMATION FOR... Individuals For you and your family Businesses & Self-Employed Standard mileage and other information Forms & Instructions Overview POPULAR FORMS & INSTRUCTIONS Form 1040 Individual Tax Return Form 1040 Instructions Instructions for Form 1040 Form W-9 Request for Taxpayer Identification Number (TIN) and Certification Form 4506-T Request for Transcri
