Contact Us Division Home Key Topics Contact Us HomeBureau of Economic and Business Affairs ...Contact Us hide Contact Us Division for International Finance and Development Office of Development Finance (ODF) Phone: 202-647-9427 Fax: 202-647-5585 Email: ODF_OMS@state.gov Postal Address: Office of Development Finance Bureau of Economic and Business Affairs, Suite 4871 Department of State Washington, DC 20520-5820 Office of Investment Affairs (OIA) Phone: 202-736-4907 Fax: 202-647-0320 Email: eb-a-oia-dl@state.gov Postal Address: Office of Investment Affairs Bureau of Economic and Business Affairs, Suite 4820 U.S. Department of State Washington, DC 20520-5820 Office of Monetary Affairs (OMA) Phone: 202-647-9497 Fax: 202-647-7453 Email: eb-a-oma-dl@state.gov Postal Address: Office of Monetary Affairs Bureau of Economic and Business Affairs, Suite 4880 U.S. Department of State Washington, DC 20520-5820 Tags Anti-Corruption and Transparency Bureau of Economic and Business Affairs Development Finance Division for International Finance and Development Finance Investments Transparency