B2B Business to business
B2C Business to consumer
BAR Buy American Restrictions
BC (B/C) Bill(s) for Collection
BDV Brussels Definition of Value
BE (B/E) Bill(s) of Exchange
BEA Bureau of Economic Analysis, U.S. Department of Commerce
BFC Business Facilitation Center, U.S. Department of Commerce
BIA Best Information Available
BIMP-EAGA Brunei,Indonesia, Malaysia,the Philippines East-ASEAN Growth Area
BIRPI United International Bureaux for the Protection of Intellectual Property
BIS Bank for International Settlements
BISNET Business Information Service for the Newly Independent States, U.S. Department of Commerce
BIT Bilateral Investment Treaty
B/L Bill of Lading
BR Bill(s) Receivable
BNC Bi-national Commission
BOND Business Outreach to New Democracies (program)
BOP Balance of Payments
BOT Balance of Trade
BOT Build, Own, Transfer
BPM Balance of Payments Manual (IMF)
BSEC Black Sea Economic Cooperation
BSP Business Sponsored
BSP Between-show Promotion
BTN Brussels Tariff Nomenclature.
BXA Bureau of Export Administration, U.S. Department of Commerce