IRS Customer Support

Customer Support details for IRS. All the updated details and channels for contacting IRS.

We work constantly to ensure that the information provided on this site is up-to-date and accurate. In case we have missed anything, or if any contact detail is inaccurate, feel free to update us on the comments section below.

Select a contact method:

IRS Customer Support – Call Center

IRS customer support call center phone number: 1-800-829-1040.

IRS call center operating hours: Monday-Friday 7:00am-7:00pm.

IRS Customer Support – Website

IRS customer support, knowledge center and self service at IRS.gov: click here.

IRS Customer Support – Email

– No email support.

IRS Customer Support – Chat

– No chat support.

IRS Customer Support – Whatsapp

– No whatsapp support.

IRS Customer Support – facebook

IRS customer support facebook link: click here.

IRS Customer Support – Twitter

– No twitter support.

IRS Customer Support – Address

IRS customer support address (or headquarters address): 1111 Constitution Avenue Northwest, Washington, District of Columbia, DC, USA.

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