
Odoo Accounting Customization
INTERACT GROUP is the technical partner of OPTESIS Guinea and OPTESIS Senegal for all advanced accounting customizations they cannot handle in-house. We work on projects where standard Odoo accounting is insufficient: companies in complex industries with heavy tax regulations and country-specific laws across African nations. Our customizations cover OHADA chart of accounts adaptation, multi-currency management, automated tax declarations, regulatory reporting, and compliance with local laws of each country of intervention.

4 modules deployed
Each module was designed and customized to meet the client's specific needs.
OHADA Chart of Accounts
Adaptation to African accounting standards
- OHADA chart of accounts customization
- Country-specific adaptation (Guinea, Senegal, etc.)
- Auxiliary and analytical accounts
- SYSCOHADA compliance
Taxation & Declarations
Tax obligation automation
- Automatic tax calculation per country
- Automated VAT/CIT declarations
- Withholding taxes (BIC, BNC)
- Regulatory financial statements
Custom Reports
Reporting adapted to business requirements
- OHADA balance sheet and income statement
- TAFIRE (Financial Resources & Uses Table)
- Custom general ledger and trial balance
- Multi-company management reports
Specific Development
Custom Odoo modules for complex cases
- Custom Python/XML modules
- Specific accounting workflows
- Tax system integrations
- Regulatory testing and validation
Technologies Used
"Full tax compliance across multiple African countries, automated declarations, and trusted partnership with OPTESIS for the most demanding projects."
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