AU Tax Forum Strengthens Africa’s Fight Against Illicit Financial Flows

By Johnson Emmanuel

The West African Tax Administration Forum (WATAF) participated in the 5th Session of the African Union (AU) Sub-Committee on Tax and Illicit Financial Flows held in Abuja from 31 March to 2 April 2026. Jules Tapsoba, Executive Secretary, led the delegation, alongside Nita Sidnoma, Research Manager; Francis Ezeji, Admin Manager; and Obudah Deborah, Finance Manager.

DECISION HIGHLIGHT

• Reinforced continental focus on domestic resource mobilisation
• Prioritisation of digital economy taxation frameworks
• Renewed commitment to combating illicit financial flows
• Alignment with Agenda 2063 and the African Continental Free Trade Area

DECISION MEMO
The engagement reflects a continued continental effort to reposition taxation as the primary lever for fiscal sovereignty. By convening under a reform-oriented theme, the African Union is signalling a shift from policy dialogue to coordinated execution, particularly in areas where revenue leakage remains acute.

Tapsoba’s participation underscores the West African Tax Administration Forum’s role as a regional intermediary in translating continental frameworks into sub-regional implementation. However, the persistent emphasis on capacity building suggests that institutional readiness across member states remains uneven.

The focus on digital economy taxation is strategically significant. As economic activity increasingly migrates to digital platforms, traditional tax systems are becoming structurally obsolete. Yet, the absence of harmonised digital tax regimes across African jurisdictions continues to create enforcement gaps and risks double taxation or revenue loss.

Illicit financial flows remain the central constraint. Despite repeated high-level engagements, enforcement outcomes have been limited. The forum’s discussions point to recognition of the problem’s scale, but not necessarily to the existence of enforceable, cross-border recovery mechanisms.

The alignment with the African Continental Free Trade Area introduces a policy tension. Trade liberalisation, without synchronised tax systems, may expand avenues for profit shifting and regulatory arbitrage. This places additional pressure on tax authorities to coordinate beyond national boundaries.

Overall, the meeting reinforces policy coherence at the continental level, but execution remains contingent on domestic institutional reforms and political will.

DATA BOX

• Event: 5th Session of the African Union Sub-Committee on Tax and Illicit Financial Flows
• Date: 31 March to 2 April 2026
• Location: Abuja, Nigeria
• Key focus areas: tax policy reform, digital economy taxation, illicit financial flows

WHO WINS / WHO LOSES
Wins:

• African tax authorities, through enhanced coordination frameworks
• Governments, via potential improvement in revenue mobilisation
• Regional bodies such as the West African Tax Administration Forum

Loses:

• Multinational entities exploiting regulatory gaps
• Jurisdictions with weak tax administration capacity
• Informal cross-border financial networks

POLICY SIGNALS

• Consolidation of tax reform as a continental economic priority
• Movement towards harmonised digital taxation policies
• Increased focus on closing illicit financial flow channels

INVESTOR SIGNAL

• Potential tightening of tax compliance requirements across jurisdictions
• Gradual reduction in arbitrage opportunities within African markets
• Improved fiscal stability over the medium term, contingent on execution

RISK RADAR

• Weak enforcement capacity at national levels
• Fragmentation of tax regimes despite continental frameworks
• Political resistance to tax reforms in domestic jurisdictions
• Expansion of illicit financial flows through digital channels
• Misalignment between trade liberalisation and tax coordination