Odoo is a comprehensive, open-source, all-in-one business management software that includes a range of modules, including accounting. Some of the key features of Odoo's accounting module include:

1. Financial management: Odoo provides tools for financial management, including invoicing, payment processing, and bank reconciliation.

2. Reporting: Odoo provides real-time reporting capabilities, including balance sheets, profit and loss statements, and cash flow statements.

3. Bank feeds: Odoo integrates with banks, automatically importing bank transactions and reconciling them with your accounts.

4. Multi-currency support: Odoo supports multiple currencies, making it a good solution for businesses with international clients or operations.

5. Invoicing: Odoo provides tools for creating and managing invoices, including the ability to send invoices electronically and receive payments online.

6. Integrations: Odoo integrates with a wide range of third-party applications, including payment processors, inventory management systems, and payroll software.

7. Customizable: Odoo allows businesses to customize the software to meet their specific needs, including the ability to add custom fields and reports.

8. Mobile app: Odoo has a mobile app that allows users to manage their finances on the go.

9. Collaboration: Odoo allows multiple users to access the software, making it easy for teams to collaborate and share information.

10. E-commerce integration: Odoo provides integration with e-commerce platforms, allowing businesses to manage their online sales from within the software.

Overall, Odoo's accounting module provides businesses with a range of tools to manage their finances, streamline their invoicing and payment processes, and make informed decisions based on real-time financial data.