IRS Corporate Phone Number
In order to contact IRS Corporate Office (Headquarters), you need to call the following Phone Number: 800-829-1040
IRS Human Resources Phone Number
What are IRS Office Hours? IRS Office Hours
IRS office hours begin at 10:00am until 05:00pm. Between these hours all the corporate office departments including finance, marketing, sales, customer support, customer service, legal and more are working and available.
When Was IRS Founded?
IRS is based in Maryland state and was founded in the year of 1862 and curretly employs over 85000 people in its offices and operation all over the nation.
Contact Human Resources website was created to give you the most updated information about IRS corporation and other leading companies. If you have any additional information or amendments suggestions, please contact us.
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