Customs integration in Central African states continues to face major obstacles, including weak infrastructure, overlapping regional rules and limited coordination between national customs authorities.

Poor roads, rail links and border facilities make it difficult to move goods efficiently across borders, especially in landlocked areas. Traders also face non-tariff barriers such as checkpoints, informal charges and slow administrative procedures, which increase costs and delay shipments. A lack of harmonization in customs laws and transit procedures remains another key challenge. Although regional blocs have adopted integration frameworks, implementation is uneven, and national rules are often applied differently from one country to another. Weak institutional capacity also slows progress. Many customs services still rely on outdated systems and limited technical resources, while regional bodies often lack the enforcement power needed to ensure compliance with common rules. Security concerns and political instability further complicate integration efforts, disrupting trade corridors and reducing confidence in cross-border trade. As a result, formal commerce remains difficult, while informal trade continues to dominate in many border areas.

The main challenge is not the absence of agreements, but the difficulty of putting them into practice. Without stronger infrastructure, simpler customs procedures and better enforcement, customs integration in Central Africa is likely to remain slow and incomplete.