| Abbreviation | Definition |
|---|---|
| APBS | Accounting Plus Business Services |
| APBS | Accounting Principles Board Statements |
| APC | Accounting Processing Code |
| APC | Actual Payment Coefficient |
| APC | Annual Percentage Change |
| APC | Auditing Practices Committee |
| APCA | Australian Payments Clearing Association |
| APCTP | Association des Comptables du Tresor Public |
| APD | Actual Profit Difference |
| APE | Annual Premium Equivalent |
| APESB | Accounting Professional and Ethical Standards Board |
| APESB | Accounting Professional Ethical Standards Board |
| APFA | Association of Professional Financial Advisers |
| APFS | Associate of The Personal Finance Society |
| API | Accountable Property Inventory |
| API | Accountants for the Public Interest |
| APLG | Accounting Program Leadership Group |
| APLG | Accounting Programs Leadership Group |
| APLL | Accountants Professional Limited Liability |
| APM | Accounts Payable Maintenance |