Odoo / OpenERP is a comprehensive suite of business applications. HRMS odoo will help you managing your daily expenses, whether it's travel expenses, office supplies, or any other employee expenditure. Upload all receipts directly into the expense record. Create leave requests. Supported Odoo Version: Odoo 8. 0+, Odoo 9. 0+, Odoo 10. 0. NOTE: You need to have Odoo 8.