Toolkit
Tax Risk Assessment Toolkit
Tax risk register with likelihood × impact scoring, mitigation owners and a heat-map output for the audit committee pack.
Overview
About this resource
An XLSX toolkit that converts qualitative tax exposures into a scored, owned and tracked register across CIT, VAT, WHT, PAYE, TP, sector levies and controversy — aligned to COSO ERM and the Outliers Internal Control Framework™.
Audience
- Heads of Tax
- CFOs
- Risk and Internal Audit
- Audit committees
Key Topics
Risk registerLikelihood × impactMitigation ownersHeat-mapQuarterly refresh
Knowledge Graph
Related across the Tax Centre
Framework
Tax Risk Management Framework™
Quantify and govern tax exposure across the enterprise.
Assessment
Tax Readiness Score™
10-question interactive transition diagnostic — measure your readiness for the 2026 Tax Acts and the Nigeria Revenue Service regime.
Certification
Tax Excellence Certification™
Certify a tax function ready for the Nigerian Tax Act 2025 and the NRS era.
Advisory
Tax Advisory
Structuring, compliance and controversy across the full Nigerian tax stack.