| FA | Facts Available |
| FAO | Food and Agriculture Organization, United Nations |
| FARA | Foreign Agents Registration Act |
| FAS | Foreign Agricultural Service, U.S. Department of Agriculture |
| FAS | Free Alongside Ship (Incoterm) |
| FBP | Foreign Bill Purchased |
| FCA | Free Carrier (Incoterm) |
| FCIA | Foreign Credit Insurance Association (United States) |
| FCL | Full Container Load |
| FCN | Freedom, Commerce, and Navigation Treaty |
| FCO | Foreign and Commonwealth Office (United Kingdom) |
| FCPA | Foreign Corrupt Practices Act (United States) |
| FC&S | Free Of Capture And Seizure |
| FCS | Foreign Commercial Service, U.S. Department of Commerce |
| FDI | Foreign Direct Investment |
| FDIUS | Foreign Direct Investment in the United States |
| FER | Foreign Economic Representative |
| FF (F/F) | Freight Forwarder |
| FI | Free in |
| FICA | Federal Insurance Corporation of America |
| FIFO | First-in, First-out |
| FISC | Foreign International Sales Corporation |
| FIRST | Financial Sector Reform and Strengthening Initiative |
| FMC | Federal Maritime Commission (United States) |
| FMS | Foreign Military Sales |
| FMSCR | Foreign Military Sales Credit |
| FMV | Foreign Market Value |
| FO | Free out |
| FOB | Free on Board (Incoterm) |
| FOFI | Foreign First |
| FOGS | Functioning of the GATT System |
| FOR | Free on Rail (Incoterm) |
| FOREX | Foreign Exchange |
| FOT | Free on Truck (Incoterm) |
| FR | Federal Register (United States) |
| FROB | Foreign Cargo Remaining on Board |
| FSAP | Financial Sector Assessment Program |
| FSC | Foreign Sales Corporation |
| FTA | Free Trade Area |
| FTA | Free Trade Agreement |
| FTAA | Free Trade Area of the Americas |
| FTC | Federal Trade Commission (United States) |
| FTZ | Foreign Trade Zone |
| FTZ-BOARD | Federal Trade Zone Board |
| FTZ-SZ | FTZ-Subzone |
| FV | Fair Value |
| FX | Foreign Exchange Service |
| FY | Fiscal Year |