Implementation Phases
Phase 1: Infrastructure & Environment Setup
Week 1-2
Deliverables:
- Production cloud environment (AWS/Azure) with PostgreSQL 15 database
- Staging environment for testing and UAT
- Development environment with Git repository
- Automated backup system (daily, weekly, monthly retention)
- CI/CD pipeline for code deployment
- SSL certificates and domain configuration
- Monitoring and alerting setup (uptime, performance, errors)
Technical Activities:
Provision Docker containers for Odoo 17 Enterprise, configure PostgreSQL with replication, set up GitLab for version control, implement automated deployment scripts, configure nginx reverse proxy, establish VPN access for secure administration.
Phase 2: Odoo Core Configuration
Week 2-3
Deliverables:
- Odoo Accounting module installed and configured
- Odoo Invoicing module with Portuguese templates
- Company profile with NIF, legal details, banking information
- User accounts and role-based access control
- Email server integration for automated notifications
- Portuguese language pack and localization
- Custom dashboard for finance team
Configuration Tasks:
Install l10n_pt (Portuguese Localization), configure chart of accounts based on SNC standards, set up fiscal positions for domestic/EU/international transactions, configure payment terms and methods, create invoice templates with company branding.
Phase 3: Portuguese Compliance Implementation
Week 3-4
Deliverables:
- AT-certified invoicing system with sequential numbering
- ATCUD code generation and QR code integration
- SAF-T PT export functionality (version 1.04_01)
- IVA tax configuration (23%, 13%, 6% rates)
- Retention tax automation (IRS/IRC)
- Intrastat reporting for EU transactions
- Compliance validation rules and checks
Compliance Milestones:
Install l10n_pt_reports module, configure tax accounts for all Portuguese tax types, set up certified invoice sequences, implement ATCUD generation logic, create SAF-T export templates, test XML validation against AT schema, configure retention tax calculation rules.
Phase 4: Custom Workflows & Automation
Week 4-5
Deliverables:
- Automated invoice approval workflows
- Bank reconciliation automation with statement import
- Multi-currency handling with ECB rate updates
- Automated payment reminders and follow-ups
- Custom reports: cash flow, P&L, balance sheet
- Odoo Studio customizations for specific needs
- Integration with internal automation tools
Automation Features:
Create automated actions for invoice validation, configure bank feed integration, set up scheduled actions for currency rate updates, build custom dashboards with KPIs, implement email templates for payment reminders, create approval chains for high-value transactions.
Phase 5: API Integration & External Systems
Week 5.png)
Deliverables:
- REST API endpoints for external system integration
- XML-RPC interface for legacy system connectivity
- Webhook configuration for real-time data sync
- Integration with CRM/ERP/inventory systems
- API authentication and security setup
- Integration documentation and code samples
- Collaboration framework with automation team
Integration Scope:
Develop custom API endpoints for invoice creation, customer sync, payment processing. Implement OAuth2 authentication, create middleware for data transformation, set up error handling and retry logic, build monitoring for API health, document all endpoints with Swagger/OpenAPI.
Phase 6: Testing, Training & Go-Live
Week 6
Deliverables:
- Complete user acceptance testing (UAT)
- End-to-end compliance validation
- User training sessions (admin, finance team, management)
- Documentation: user guides, admin manual, API docs
- Data migration from legacy system (if applicable)
- Production go-live support
- 30-day post-launch support and monitoring
Go-Live Checklist:
Run full regression testing suite, validate SAF-T export with AT test portal, conduct user training workshops, migrate historical data, perform final security audit, execute cutover plan, monitor system performance for 48 hours post-launch, provide on-call support for first month.