Revision: September 20, 2023 The Large Business and International (LB&I) Division is responsible for tax administration activities for domestic and foreign businesses with a United States tax reporting requirement and assets equal to or exceeding $10 million as well as the Global High Wealth and International Individual Compliance programs. LB&I Vision We are a world class organization responsive to the needs of our customers in a global environment while applying innovative approaches to customer service and compliance. We apply the tax laws with integrity and fairness through a highly skilled and engaged workforce, in an environment of inclusion where each employee can make a maximum contribution to the mission of the team. Stakeholders may view the LB&I Organization ChartPDF (updated as of September 20, 2023) to view LB&I's management structure. LB&I Division Commissioner Commissioner Holly O. Paz Deputy Commissioner Jennifer Best Internal Revenue Service Attn: SE:LB 1111 Constitution Avenue, NW Washington, DC 20224 TEL: 202-317-8954 Assistant Deputy Commissioner Compliance Integration Assistant Deputy Commissioner Ronald Hodge (Acting) Internal Revenue Service Attn: SE:LB:ADCCI: (DS) 77 K Street, NE Washington, DC 20002 TEL: 202-803-9414 Strategy, Policy & Governance (SPG) Robyn Truman Director, SPG (Acting) Attn: SE:LB:ADCCI:SPG Internal Revenue Service 1111 Constitution Avenue, NW Washington, DC 20224 TEL: 240-613-6698 Data Solutions Barry Levine Director, Data Solutions (Acting) Attn: SE:LB:ADCCI:DS Internal Revenue Service 1111 Constitution Avenue, NW Washington, DC 20224 TEL: 240-613-4903 Compliance Planning and Analytics Srinivasa Ponakala Director, Compliance Planning and Analytics (Acting) Internal Revenue Service Attn: SE:LB:ADCCI:CPA 77 K Street, NE Washington, DC 20002 TEL: 202-803-9975 Program and Business Solutions Carolyn Morton Director, Program and Business Solutions Internal Revenue Service Attn: SE:LB:PBS 4905 Koger Boulevard Greensboro, NC 27407-2734 TEL: 336-690-6394Roy Souders Director, Technology and Program Solutions (Acting) Internal Revenue Service Attn: SE:LB:PBS:TPS 1111 Constitution Avenue, NW Washington, DC 20224-0002 TEL: 240-613-4694Carolyn H. Gray Director, Resource Solutions (Acting) Internal Revenue Service Attn: SE:LB:PBS:RS 1111 Constitution Avenue, NW Washington, DC 20224-0002 TEL: 240-613-5906 Cross Border Activities Practice Area Deborah Palacheck Director, Cross Border Activities Practice Area Internal Revenue Service Attn: SE:LB:CBA 1111 Constitution Avenue NW Washington, DC 20224 TEL: 202-317-8451 DFO East Paul Kruse Director, Field Operations East (Acting) Internal Revenue Service Attn: SE:LB:CBA:E 1270 Pontiac Road Pontiac, MI 48340-2238 TEL: 248-874-2283 DFO West Donald Murray Director, Field Operations West Internal Revenue Service Attn: SE:LB:CBA:W 200 N High Street Columbus, OH 43215-2463 TEL: 614-280-8685 Enterprise Activities Practice Area Scott Ballint Director, Enterprise Activities Practice Area Internal Revenue Service Attn: SE:LB:E 1100 Main Street Wheeling, WV 26003 TEL: 304-238-8235 Financial Institutions and Products Lisa Rupert Director, Financial Institutions and Products (Acting) Internal Revenue Service Attn: SE:LB:E:FIP 2850 NE Independence Ave Lee’s Summit, MO 64064 TEL: 816-966-2468 Corporate Issues/Credits Mark Nyman Director, Corporate Issues/Credits Internal Revenue Service Attn: SE:LB:E:CR 290 Broadway-Foley Square New York, NY 10007 TEL: 212-298-2180 Pass-Through Entities Practice Area Clifford Scherwinski Director, Pass-Through Entities Practice Area Internal Revenue Service Attn: SE:LB:PTE 4041 N. Central Avenue Phoenix, AZ 85012-3330 TEL: 602-636-9400 Pass-Through Entities Monique Gabel Deputy Director, Pass-Through Entities Internal Revenue Service Attn: SE:LB:PTE:DD 955 S Springfield Ave Springfield, NJ 07081 TEL: 973-921-4307 Pass-Through Exam Strategy Eric Cirelli DFO GHW & Pass-Through Exam Strategy Internal Revenue Service Attn: SE:LB:PTE:DFO 955 S. Springfield Ave Springfield, NJ 07081 TEL: 518-223-1104 Treaty and Transfer Pricing Operations Practice Area Nicole L. Welch Director, Treaty and Transfer Pricing Operations Practice Area Internal Revenue Service Attn: SE:LB:TTPO 1111 Constitution Avenue NW Washington, DC 20224 TEL: 202-317-8938 Field Operations Transfer Pricing Practice James "Brad" Anwyll Director, DFO Transfer Pricing Practice (TPP) Internal Revenue Service Attn: SE:LB:TTPO:TPP 1111 Constitution Avenue NW Washington, DC 20224 TEL: 202-317-8565 Advance Pricing and Mutual Agreement John Wall Director, Advance Pricing and Mutual Agreement (APMA) - (Acting) Internal Revenue Service Attn: SE:LB:TTPO:APMA 1111 Constitution Avenue NW Washington, DC 20224 TEL: 202-317-8929 Withholding Exchange & International Individual Compliance (WEIIC) Orrin D. Byrd Director, Withholding Exchange & International Individual Compliance (WEIIC) Internal Revenue Service Attn: SE:LB:WEIIC 2888 Woodcock Boulevard, Suite 202 Stop 072-N Atlanta, GA 30341 TEL: 470-719-6554 Field Operations - International Individual Compliance (IIC) Judith McNamara Director, Field Operations (DFO), International Individual Compliance (IIC) Internal Revenue Service Attn: SE:LB: WEIIC 2001 Butterfield Road Downers Grove, IL 60515-1050 TEL: 630-493-5172 Field Operations - Foreign Payments Practice (FPP) and Automatic Exchange of Information (AEOI) Kimberly A. Schoenbacher Director, Field Operations (DFO), Foreign Payments Practice (FPP) and Automatic Exchange of Information (AEOI) Internal Revenue Service Attn: SE:LB:WEIIC:FPP 290 Broadway, Foley Square 12th Floor New York, NY 10007 TEL: 212-298-2027 Field Operations - Exchange & Offshore Strategy (EOS) John Hughes Director, Field Operations (DFO), Exchange & Offshore Strategy (EOS) Internal Revenue Service Attn: SE:LB: WEIIC:EOS 1111 Constitution Ave Washington, DC 20224 TEL: 202-317-8983 Eastern Compliance Practice Area Lavena Williams Director, Eastern Compliance Practice Area Internal Revenue Service Attn: SE:LB:EC 2001 Butterfield Road Downers Grove, IL 60515-1050 TEL: 630-493-5369 DFO Southeast Joseph Banks Director, Field Operations Southeast Internal Revenue Service Attn: SE:LB:EC:SE 2300 Lake Park Dr SE Suite 450 Smyrna, GA 30080 TEL: 678-627-4721 DFO North Central Khin Chow Director, Field Operations North Central Internal Revenue Service Attn: SE:LB:EC:NC 2001 Butterfield Road Downers Grove, IL 60515-1050 TEL: 630-493-5460 DFO Engineering Cheryl Teifer Director, Field Operations Engineering Internal Revenue Service Attn: SE:LB:EC:ENG 400 West Bay Street Jacksonville, FL 32202-4410 TEL: 904-451-3124 Northeastern Compliance Practice Area Nancy Wiltshire Director, Northeastern Compliance Practice Area (Acting) Internal Revenue Service Attn: SE:LB:NE 1111 Constitution Ave Washington, DC 20002 TEL: 202-317-8939 DFO North-Atlantic Deborah Mullen Director, DFO North-Atlantic Internal Revenue Service Attn: SE:LB:NC:NA 310 Lowell Street Andover, MA 01810 TEL: 978-783-8467 DFO Mid-Atlantic Jamie Moschella Director, Field Operations Mid-Atlantic (Acting) Internal Revenue Service Attn: SE:LB:MA 310 Lowell Street Andover, MA 01810 TEL: 978-783-9616 Western Compliance Practice Area Kathy Kruchten Director, Western Compliance Practice Area Internal Revenue Service Attn: SE:LB: 1919 Smith Houston, TX 77002-8049 TEL: 346-227-6315 DFO West Peter Rock Director, Field Operations West Internal Revenue Service Attn: SE:LB:WC:W 1301 Clay St Oakland, CA 94612 TEL: 415-547-3776 DFO South Central Roger Benesch Director, Field Operations South Central Internal Revenue Service 4050 Alpha Road Farmers Branch, TX 75244 TEL: 469-801-0285
