the environmental scanning. Financial analysis and risk-based assessment is my recommendation of tools and practices that the BIR can pursue to totally reform the audit and LOA system.
What could ESFARBA change in practice?
First, focus. Revenue officer time can be concentrated on the issues with the greatest tax significance instead of giving equal attention to every account and transaction.
Second, taxpayer burden. A risk-focused audit can lead to more specific document requests and fewer repetitive submissions, thereby reducing the time, effort, and hopefully, costs.
Third, speed. When risks, procedures, responsibilities and deadlines are set out in an audit plan, supervisors can detect stalled cases earlier.
Fourth, assessment quality. Each proposed finding can be traced from risk indicator to evidence, taxpayer explanation, legal basis and computation. Unsupported risk hypotheses should be closed rather than turned into assessments merely because they looked suspicious at the start.
Fifth, supervision. Section chiefs and division heads can monitor open risks, outstanding documents, case aging, issues resolved and sustainable findings-not merely the peso value initially proposed.
There are safeguards to consider. Risk models can generate false positives. Financial ratios differ across industries. Third-party data may be incomplete. Algorithms should not become black boxes, and an unusual number should never substitute for evidence, due process, or professional judgment.
Revenue Memorandum Order 1-2026 has already changed the architecture of BIR audit through the single-instance audit framework, risk-based taxpayer selection, stronger documentation, greater accountability, and closer review of audit work. The next challenge is to transform not only who gets audited, but how the audit itself is conducted. This is where ESFARBA can make a difference. By combining Environmental Scanning, Financial Statement Analysis, and Risk-Based Audit, the BIR can move from broad, document-heavy examinations toward focused, issue-based audits that are faster, better supervised, less burdensome to compliant taxpayers, and more likely to produce assessments that are factually sound, legally defensible, and collectible.
The real test of tax administration is not how many LOAs are issued, how many documents are demanded or even how large the initial assessments appear. The better measures are whether the right taxpayers and issues were selected, whether scarce audit resources were directed to the greatest risks, whether taxpayers were treated fairly, and whether the resulting assessments can withstand protest, judicial scrutiny, and collection. The future of BIR audit should therefore not be ‘audit more,’ but ‘audit smarter.’ ESFARBA offers a practical way to do exactly that: understand first, analyze next, focus on the risks, test the evidence-and assess only what can truly be defended and collected.
In the end, the best audit is not the one with the biggest assessment-it is the one that asks the right questions, finds the right issues, reaches the right tax, and gets it right the first time.
The BIR in recent months has already changed the architecture of BIR audits: one audit authority as the general rule, risk-based selection, clearer accountability, documented taxpayer interactions, and a forthcoming measure of a stronger quality review. ESFARBA describes one possible operating methodology for carrying those reforms deeper into the actual conduct of the examination. The same analytical sequence can also be applied conceptually to customs examinations, local-government tax audits, and other revenue-compliance work where limited enforcement resources must be directed to the most significant risks.
Whether ESFARBA becomes part of the future BIR audit model is ultimately a policy and implementation choice. But the professional logic is familiar: do not begin by asking for everything. Begin by understanding the taxpayer, understanding the numbers, and identifying the risks. Then focus on the most important issues that may result in the greatest amount of tax assessments. Then, test what matters-and make every finding defensible.
Joel L. Tan-Torres was the former Dean of the University of the Philippines Virata School of Business. Previously, he was the Commissioner of the Bureau of Internal Revenue, the Chairman of the Professional Regulatory Board of Accountancy, and a partner of Reyes Tacandong and Co. and SyCip Gorres and Velayo and Co. He is a Certified Public Accountant who ranked No. 1 in the CPA Board Examination in May 1979. He provides tax practice and advisory services with his firm, JL2T Consulting. He can be contacted at joeltantorress@yahoo.com.