| A | Accepted |
| A&AR | Accounting and Auditing Releases |
| A/C | Account Current |
| A/P | Accounts Payable |
| A/R | Accounts Receivable |
| AA | Active Page |
| AAA | Accumulated Adjustments Account |
| AAA | American Accounting Association |
| AAA | Association of Accounting Administrators |
| AAA | Authentication, Authorization, and Accounting |
| AAA | Authentication Authorization and Accounting |
| AAA | Authentication Authorization Accounting |
| AAAA | Asian Academic Accounting Association |
| AAAC | Average Actual Acquisition Cost |
| AAA-CPA | American Association of Attorney- Certified Public Accountants |
| AAAJ | Accounting, Auditing Accountability Journal |
| AAAJ | Accounting, Auditing & Accountability Journal |
| AAAP | Associate of the Association of Accountancy Practitioners |
| AAARS | Association of Accountants and Auditors of Republic of Srpska |
| AAARS | Association of Accountants and Auditors Republika Srpska |