At Contaldia, the first tax, accounting, and labor consultancy specialized in Odoo in Spain, we continue to advance in order to provide a service that is closer, more efficient, and tailored to the needs of companies, SMEs, and startups that trust Odoo to manage their business.
Therefore, in 2026 we are expanding our territorial presence with the opening of two new commercial offices in Seville and Valencia, strengthening our current network in Barcelona and Madrid.
This expansion represents another step in our commitment to support our clients in their day-to-day activities, offering a 360º service as your Odoo advisor, your tax consultancy in Odoo, your accounting consultancy in Odoo, and your trusted manager in Odoo.
🌍 A specialized consultancy in Odoo that grows with you
Since 2009, we have worked exclusively with clients who use Odoo. We know how they think, how they operate, and what they need. That’s why each of our locations is designed to offer:
- Integrated Accounting in Odoo
- Tax advisory tailored to the ERP
- Labor management synchronized with Odoo
- Functional support and training
- Consulting and process automation
- Continuous support in day-to-day activities
Being physically present in more cities allows us to offer in-person meetings, close support, and direct contact with our clients.
🏢 Our offices: now in Barcelona, Madrid, Valencia, and Seville
Barcelona (Headquarters)
📍 C/ Vilafranca, 7, Barcelona (In February we will be moving)
📞 +34 931 94 94 80
Madrid
📍 C/ Gandía, 1, Madrid
📞 +34 91 078 71 81
Valencia – New office 2026
📍 C/ Buenos Aires, 15, Valencia
📞 +34 91 078 71 81
Seville – New office 2026
📍 Av. República Argentina, 25, Sevilla
📞 +34 91 078 71 81
These openings allow us to provide on-site coverage to two key areas: the Valencian Community and Western Andalusia, where more and more companies are using Odoo Accounting, Odoo Invoicing, and the localized tax modules for Spain developed by the community and our teams.
500+ Companies have trusted us.
Join Contaldia to Optimize your company's accounting and taxation.
Contact us🤝 Your Odoo advisor for taxation, accounting, and business management
Working with Contaldia means having:
✔ A single point of contact who understands your business and your ERP
We are specialists in accounting in Odoo, reconciliations, bank imports, electronic invoicing, VeriFactu, SII, TicketBAI, IGIC, OCA modules, and more.
✔ A tax team expert in Spanish localization
We present your tax models directly from the Odoo data: VAT, personal income tax, corporate tax, 349, 115, 130, 303, 390, etc.
✔ A consultancy that integrates processes, automates tasks, and avoids errors
Our team combines accounting knowledge with real ERP expertise.
Not only do we "handle the accounting": we help you use Odoo better.
✔ A scalable service for growing businesses
We work with startups, e-commerce, business groups, international companies, and large enterprises that manage thousands of invoices per month in Odoo.
🚀 Contaldia: your tax and accounting advisory in Odoo throughout Spain
With Barcelona, Madrid, Valencia, and Seville, we establish ourselves as the leading consultancy in Spain specialized 100% in Odoo.
Our goal is for any company that uses Odoo to be able to say with confidence:
👉 "I have my manager in Odoo, my accounting in Odoo, and my taxation in Odoo, 100% integrated and 100% controlled."
📬 General contact
📞 +34 931 94 94 80 / +34 91 078 71 81
💬 WhatsApp: +34 644 83 99 15