| Abbreviation | Definition |
|---|---|
| BACH | Business Accounting Consulting and Human |
| BADCASS | Bristol and District Chartered Accountants' Student Society |
| BAF | Bachelors in Accounting and Finance |
| BAFA | British Accounting And Finance Association |
| BAFA | British Accounting Finance Association |
| BAFS | Business Accounting and Financial Studies |
| BAHA | British Association of Hospitality Accountants |
| BAIL | Banking Accounting Insurance and Legal |
| BARG | Billing and Accounting Roaming Group |
| BARS | Budgeting Accounting and Reporting System |
| BARS | Budgeting Accounting And Reporting Systems |
| BAS | Board for Actuarial Standards |
| BAS | Business Activity Statement |
| BASB | Belgian Accounting Standards Board |
| BASE | Business Accounting and Skills Education |
| BASE | Business, Accounting and Skills Education |
| BASIS | Bottlers Accounting and Sales Information System |
| BASTC | Bhutan Accounting Standards Technical Committee |
| BATA | Boarding Allowance Travel Allowance |
| BATN | Black Accountants Talent Network |