Refund Status Get Your Tax Record View Your Account Make a Payment e-Services for Tax Professionals Employer ID Number (EIN) Renew Your PTIN Where's My Amended Return Forms and Instructions 1040 Individual Tax Return 1040 Schedules Information About the Schedules Filed With Form 1040 W-4 Employee's Withholding Allowance Certificate Search Forms & Instructions Tax Reform Get the latest information on the Tax Cuts and Jobs Act. Tax Security 101 New Security Summit campaign helps protect taxpayer data. California Wildfires Tax help for California wildfire victims. Do a "Paycheck Checkup" Use the Withholding Calculator to make sure you have the right amount of tax… Get Ready for taxes Get ready to file your 2018 federal income tax return. Tax law changes IRS highlights tax reform changes affecting small businesses. IRS2Go Mobile App The official mobile app of the IRS Learn more The third annual National #TaxSecurity Awareness campaign runs Dec. 3-7, features nationwide events, a new tax security twitter handle, daily security topics & more – https://t.co/ftDFj5Yj1q pic.twitter.com/GmxrSsT6T8— IRS (@IRSnews) November 28, 2018