Internal Revenue Service Federal Tax Information & Assistance

Internal Revenue Service Federal Tax Information & Assistance is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices Federal
• Tax Services

North American Industry Classification System (NAICS) Categories:

• Other Accounting Services > Tax Services
• Executive Offices > Executive Offices Federal > Government Offices Federal

Standard Industry Classification (SIC) Categories:

• Accounting, Auditing, And Bookkeeping Services > Tax Services
• Executive Offices > Executive Offices Federal > Government Offices Federal