Tax Registration with ATOM
Master the new electronic system of the DGI – step by step.
Key steps included in the guide
- Register and get authenticated on the ATOM platform
- Complete the tax registration
- Submit a tax registration application
- Download the tax assessment notice
- Pay the tax assessment notice online
- File your periodic tax returns
ATOM (Application de Traitement des Opérations fiscales via le Mobile) is the new system of the Cameroon General Directorate of Taxes. This guide walks you through all the procedures step by step.

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