| Subject | English | Bulgarian |
| comp., MS | Account Number | Номер на бизнес партньор (A field label on the Details tab of an account that lists the number assigned to the account. The account number is included as a part of the company profile) |
| comp., MS | account number | номер на акаунт (The identifying alphanumeric characters that have been assigned to an account) |
| comp., MS | Permanent Account Number | постоянен номер на акаунт (A 10-character alphanumeric identifier issued by the Indian Income Tax Department to all taxable entities for taxation and identification purposes) |