Expert Tax Advisory & Tax Dispute Resolution/Litigation Services in Nigeria
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Ace and Vanguard Services
Tax Advisory & Dispute Resolution Services

Tax Advisory and Tax Dispute Resolution/Litigation


Our Tax Advisory Services






Corporate Tax Planning
Structuring operations, investments, and transactions to achieve efficiency and compliance.
Personal Tax Advisory
Providing tailored solutions for professionals, high-net-worth individuals, and expatriates.
Transaction & Investment Taxes
Ensuring tax efficiency in mergers, acquisitions, restructurings, and cross-border dealings.
Indirect Taxes
Offering guidance on Value Added Tax (VAT), customs duties, excise, and levies.
International Taxation
Advising on double taxation treaties, transfer pricing, and cross-jurisdictional compliance.
Audit Support & Compliance
We provide expert guidance during tax audits, ensuring accurate records, compliance with statutory requirements, and effective representation before regulatory authorities..
Annual Returns Filing
Our team assists businesses and individuals in preparing and filing annual tax returns promptly and correctly, reducing the risk of penalties while keeping clients in good standing with the law.
Tax Dispute Resolution and Litigation


Tax Audits & Investigations
Managing audits and inquiries to safeguard client interests.
Regulatory Engagements
Negotiating with tax authorities to achieve favorable settlements.
Tax Appeals & Court Representation
Advocating before tax tribunals, the Federal High Court, and appellate courts.
Alternative Dispute Resolution (ADR)
Employing mediation and arbitration to achieve swift, cost-effective outcomes.
International Taxation
Advising on double taxation treaties, transfer pricing, and cross-jurisdictional compliance.
Why Partner With Us
Deep Knowledge of Nigerian Tax Law
Backed by extensive experience in both advisory and contentious matters.
Tailored Solutions
Strategies designed to meet the unique circumstances of each client.
International Perspective
Handling both local and cross-border tax concerns with precision.
Proactive Risk Mitigation
Preventing tax issues before they escalate into disputes.
Our Commitment
At Ace & Vanguard Legal Practitioners, we do more than solve tax problems—we anticipate them. Our commitment is to deliver clear, practical, and sustainable tax solutions that protect our clients today while positioning them for tomorrow’s opportunities.