Internal Revenue Customer Service Telephone Number | IRS Customer Assistance & Support

By | October 4, 2018

Internal Revenue Service (IRS) is the revenue facility of the United States federal government. It functions under the direct direction of the Commissioner of Internal Revenue. The IRS collects taxes and administers the Internal revenue code. Internal Revenue Service also oversees various welfare accounts. The primary responsibility of the Internal Revenue Service is to maximize tax revenue and resolve matters of fake tax filings.

The origin of IRS dates back to 1862 with the Commissioner of Internal Revenue to assess the nation’s first income tax, to raise the funds for the American Civil War. In 2015, the Internal Revenue Service handled about 240 million returns and received about $3.3 trillion as revenue.

Civil Right Policy: The Internal Revenue Service does not abide the discernment by its employees against anyone because of age, color, disability, race, reprisal, national origin, sex, religion, sexual orientation or the status of English proficiency. This no-tolerance act also applies to volunteers at Internal Revenue Service.

The Internal Revenue Service employees and staff/volunteers also provide language assistance or rational accommodation to a taxpayer, if requested. The official website of IRS is With an employee strength of 79, 890 the annual budget of IRS is the US $ 11.4 billion.

internal revenue customer service number

Internal Revenue Service Customer Service(IRS):

The Internal Revenue Service functions by publishing the tax forms which the taxpayers choose and use for making calculations and broadcasting their federal tax responsibilities. The Internal Revenue Service also releases some other forms for its internal processing of income tax returns. Apart from collecting the tax and chasing the tax fraudulent, the Internal Revenue Service also subjects administrative rulings and also publishes Internal Revenue Bulletin which contains its internal statements. The controlling consultant of regulations and revenue rulings permits the taxpayers to trust them. If the taxpayers, sometimes sue any of the rules and questions the validity of the statements, the court may determine the decision on it. The Internal Revenue Service also releases formal statements called Revenue procedures that explain and guides the taxpayers to fix their prior tax errors. It also has an operational manual called the Internal Revenue Manual which explains the official workings for processing and auditing tax returns. This manual also has a special procedure for dispensing the tax returns of the President and Vice President of US.

The customer service numbers of the company are:

  • Customer service representatives are available Monday through Friday, 7 a.m. to 7 p.m. local time, unless otherwise noted. Residents of Alaska and Hawaii follow Pacific Time. Puerto Rico phone lines are open 8 a.m. to 8 p.m. local time.
  • Individuals:


  • Businesses:


  • TTY/TDD for people with hearing impairments:

800-829-4059 See Tax Topic 102.

  • Exempt organizations, retirement plan administrators, and government:

877-829-5500 (Monday through Friday, 8 a.m. to 5 p.m. local time)

  • Estate and gift:

866-699-4083 (Monday through Friday, 8 a.m. to 4 p.m. Eastern time; Forms 706 United States Estate (and Generation-Skipping Transfer) Tax Return and 709, United States Gift (and Generation-Skipping Transfer) Tax Return only)

  • Excise tax function:

866-699-4096 (Monday through Friday, 8 a.m. to 6 p.m. Eastern time)

  • Federal Payment Levy Program:


  • Customer Service


  • Collection departments:


  • Tax professionals:


  • Business accounts:


  • If you live outside the United States, the hours of availability may vary by location
  • Face-to-Face assistance

In certain areas, the IRS has local offices which taxpayers may visit to receive assistance. All offices operate by appointment.

  • IRS Live Chat is also available to its customers from Monday to Friday 8 am – 8 pm

The social networking websites of the company are:

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