Forensic accounting has emerged as a critical discipline in combating financial irregularities,
fraud, and corruption. However, this paper examines forensic accounting techniques as tools for
Nigerian Practitioners. The study adopts a qualitative approach, involving case studies and
document analysis. The case study method provided a deep exploration of specific instances where
forensic accounting techniques were successfully employed to uncover financial fraud in Nigeria;
while the document analysis method involved a systematic review of existing literature, regulatory
frameworks, and policies that govern forensic accounting in Nigeria. The case study examined
public sector embezzlement case involving inflated contracts where over NGN 2 billion was
misappropriated. The approach considered Data Collection, Data Mining, Benford's Law, Digital
Forensics and Comparative Analysis as tool. IDEA (Interactive Data Extraction and Analysis)
and ACL (Audit Command Language) was used for data mining and fraud detection. Another case
study considered bank mismanagement case which involved a high-profile incident within a
commercial bank in Nigeria. In this case the data were collated through analysis of bank
statements, internal memos, and loan approval documentation, interviews conducted with
whistleblowers, affected customers, and implicated bank employees while System Logs were
reviewed base on digital transaction logs to identify unauthorized activities. The results for case
1 and case 2 showed that NGN 1.2 billion and NGN 200 million were recovered respectively and
repayment agreements with some beneficiaries. On the whole, the findings underscored the need
for enhanced internal controls, continuous monitoring, and capacity building to strengthen the
financial sector against similar risks in the future.