| Abbreviation | Definition |
|---|---|
| FL | Financial Loss |
| FLA | Felag loggiltra Endurskooenda (Iceland) |
| FLIA(dip) | Fellow of the Life Insurance Association by Diploma |
| FLIPL | Financial Liability Investigations and Property Loss |
| FLSA | Fair Labor Standards Act |
| FMA | Financial Management Assessment |
| FMAAT | Fellow Member of the Association of Accounting Technicians |
| FMAB | Fiscal Management and Accountability Branch |
| FMAC | Financial and Management Accounting Committee |
| FMAS | Financial Management Accounting System |
| FMAS | Financial Managerial Accounting System |
| FMCG | Financial Management for Consumer Goods |
| FMI | Financial Management Initiative |
| FMS | Fraud Management System |
| FMSS | Financial Management Software System |
| FMSS | Financial Management Systems Software |
| FN | Fiscal Note |
| FN | Footnote |
| FNIA | Fellow of the National Institute of Accountants (Australia) |
| FOB | Fall Out Boy |