# Other Product Features The **Virtual Account Service (VAS)** integrates with BCB’s core banking platform and introduces new product features. ## Interest - **No debit or credit interest** is applied to Sub Accounts, Parent Accounts, or Settlement Accounts. - This ensures the service is strictly used for **fund segregation and flow management**, not as an interest-bearing product. ## Credit Limits - **Parent Accounts** and **Settlement Accounts**: Credit limits may be configured, subject to BCB approval. - **Sub Accounts**: No credit limit is available — balances must remain non-negative. ## Fees and Charges - Configurable at either the **Parent Account** level or **Sub Account** level. - Fee categories may include: - Maintenance fees - Statement fees - Transaction fees ## Overdraft - **Parent Accounts** and **Settlement Accounts**: Overdrafts may be permitted under BCB’s credit policies. - **Sub Accounts**: Overdrafts are not permitted — balances must remain ≥ 0. ## Statements - Statements are available for all account types: **Sub Accounts, Parent Accounts, and Settlement Accounts**. - Supported formats: - **Hard copy** (paper) - **Soft copy** (digital) - Statements may be generated at the **individual account level**, or aggregated at the Parent/Settlement level depending on reporting needs. - Data aligns with the existing core banking setup, ensuring consistency across all customer channels.