| Abbreviation | Definition |
|---|---|
| ICFP | Institute for Certified Financial Planners |
| ICGN | International Corporate Governance Network |
| ICM | Incentive Compensation Management |
| ICMA | Institute of Certified Management Accountants |
| ICMAB | Institute of Cost and Management Accountants of Bangladesh |
| ICOR | Incremental Capital Output Ratio |
| ICPA | Institute of Certified Public Accountants |
| ICPAC | Institute of Certified Public Accountants of Cyprus |
| ICPAS | Institute of Certified Public Accountants of Singapore |
| ICPASA | Institute of Certified Public Accountants of South Africa |
| ICR | Indirect Cost Recovery |
| ICR | International Credit Repair |
| ICRAA | International Center for Research in Accounting and Auditing |
| ICS | Issuers Clearinghouse Service |
| ICSA | Institute of Singapore Chartered Accountants |
| ICSO | Internal Control Sarbanes-Oxley |
| ICST | Intra-Company Stock Transfer |
| ICT | Internal Charge Transfer |
| ICWAI | Institute of Cost Accountants of India |
| ICWAI | Institute of Cost and Work Accountant of India |