IRS refers to the Internal Revenue Service which is used for collecting the taxes in United States. Internal Revenue Service is a government organization and is a part of the Department of the Treasury. IRS is also liable for enforcing and interpretation the Internal Revenue Code. Its original name was given in 1918 and its headquarters located at Washington, D.C., United States. The postal and official address, email address and phone number (helpline) of irs oklahoma service center and irs oklahoma customer phone number is given below. The helpline of irs oklahoma customer phone number may or may not be toll free. The contact detail like customer care phone number of irs oklahoma is +1 405-297-4057 and the address means physical operational location of irs oklahoma customer phone number is 55 N Robinson Ave, Oklahoma City, OK 73102, United States. The website www.irs.gov where you can get more detail about irs oklahoma customer phone number.
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