Internal Revenue Service (IRS)
5000 Ellin Road
Lanham, Maryland 20706 Prince George’s County
www.IRS.gov
Commissioner: Charles P. Rettig Department: Department of the Treasury
Maryland Employees: 4,347
History & Mission: The roots of IRS go back to the Civil War when President Lincoln and Congress, in 1862, created the position of commissioner of Internal Revenue and enacted an income tax to pay war expenses. In order to consolidate its scattered Washington, D.C. headquarters operations, the IRS moved a large workforce to the New Carrollton Federal Center in October 1996. The Internal Revenue Service is responsible for administering and enforcing the internal revenue laws and related statutes, except those relating to alcohol, tobacco, firearms, and explosives. Its mission is to collect the proper amount of tax revenue, at the least cost to the public, by efficiently applying the tax law with integrity and fairness. The agency is structured into four primary divisions: Wage and Investment, Large and Mid-Size Business, Small Business and Self Employed, and Tax-Exempt and Government Entities. The source of most revenues collected is the individual income tax and the social insurance and retirement taxes. Other major sources are corporate income, excise, estate, and gift taxes.
Resources Acquisition Forecast Procurement Small Business Outreach
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Internal Revenue Service (IRS)
Branches and Contacts
Procurement and Acquisitions 1500 Pennsylvania Avenue NW Shanna Webbers Washington, DC 20220 Chief Procurement Officer 202-622-0530 [email protected]
Small Business Specialist 5000 Ellin Road Latonya D. Bowman Lanham, MD 20706 [email protected] 240-613-7120
Dept. of the Treasury - Office of Small and Disadvantaged Business Utilization
1500 Pennsylvania Avenue NW Donna Ragucci, Director Melissa Jenkins, Industry Washington, DC 20220 202-622-6551 Liaison 202-622-0530 Donna.Ragucci@ treasury.gov 202-622-8213 [email protected]
Top NAICS Codes 1. 541519 (Other Computer Related Services) 2. 541512 (Computer Systems Design Services) 3. 517110 (Wired Telecommunications Carriers) 4. 334111 (Electronic Computer Manufacturing) 5. 511210 (Software Publishers) 6. 443120 (Computer and Software Stores) 7. 541511 (Custom Computer Programing Services) 8. 541618 (Other Management Consulting Services) 9. 541611 (Administrative Management and General Management Consulting Services) 10. 561210 (Facilities Support Services) 11. 561499 (All Other Business Support Services) 12. 561612 (Security Guards and Patrol Services) 13. 541990 (All Other Professional, Scientific, and Technical Services) 14. 334119 (Other Computer Peripheral Equipment Manufacturing) 15. 221122 (Electric Power Distribution) 16. 492110 (Couriers and Express Delivery Services) 17. 611420 (Computer Training) 18. 532420 (Office Machinery and Equipment Rental and Leasing) 19. 561720 (Janitorial Services) 20. 518210 (Data Processing, Hosting, and Related Services) 21. 238220 (Plumbing, Heating, and Air-Conditioning Contractors) 22. 811212 (Computer and Office Machine Repair and Maintenance) 23. 541219 (Other Accounting Services) 24. 511120 (Periodical Publishers) 25. 561611 (Investigation Services)
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