Information For...

For you and your family
Standard mileage and other information

Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

Popular For Tax Pros

Amend/Fix Return
Apply for Power of Attorney
Apply for an ITIN
Rules Governing Practice before IRS

Tax Time Guide

Tax Time Guide: ‘Where’s My Refund?’ online tool answers commonly asked question

IR-2018-78, March 29, 2018 — The IRS today said that most tax refunds are issued in less than 21 days, although some may take longer.

Tax Time Guide: Make first stop to get quick answers to tax questions

IR-2018-76, March 27, 2018 — With the April 17 tax deadline fast approaching, taxpayers can find most answers to their tax questions by taking advantage of the wide variety of easy-to-use online tools available on

Tax Time Guide: Request online extension, get 6 more months to file

IR-2018-70, March 22, 2018 — The IRS reminds taxpayers who may have trouble meeting the April 17 tax filing deadline that Free File provides an easy, online option to get more time.

Tax Time Guide: Contribute to an IRA by April 17, claim it for 2017

IR-2018-65, March 20, 2018 —The IRS reminded taxpayers today that it’s not too late to contribute to an IRA and still claim it on a 2017 tax return.

Tax Time Guide: Taxpayers who owe taxes have multiple options

IR-2018-57, March 15, 2018 — The IRS today reminded taxpayers that there are several easy options to pay taxes electronically.

Tax Time Guide: Guard personal, financial, tax information thoroughly

IR-2018-51, March 13, 2018 — The IRS today urged taxpayers to remain vigilant in protecting their personal and tax information.

Tax Time Guide: IRS Publication 17 helps taxpayers with 2017 taxes

IR-2018-46, March 8, 2018 — Taxpayers who are looking for a comprehensive guide of 2017 tax benefits and useful tips to help them with their taxes don’t have to go further than IRS Publication 17, Your Federal Income Tax.

Tax Time Guide: Use to Find Qualified Tax Professionals

IR-2018-41, Mar. 6, 2018 — With more than half of the nation relying on tax practitioners, the IRS today reminded taxpayers that offers useful information and tips in finding a qualified tax professional.

Tax Time Guide: Try Money-Saving IRS Free File

IR-2018-38, March 1, 2018 — As the filing deadline approaches next month, the IRS today reminds taxpayers that more than 70 percent of them qualify for free tax filing with IRS Free File.

Tax Time Guide 2017

Guide to the 2017 filing season for taxpayers.

Tax Time Guide 2016

Guide to the 2016 filing season for taxpayers.

Tax Time Guide 2015

Guide to the 2015 filing season for taxpayers.