What we do
Full-service assurance, tax, and advisory.
From statutory audit to strategic advisory, our engagements are built on rigor, ethics, and a genuine understanding of your business.
Audit & Assurance
- Financial statements audit
- Internal audit
- Review of historical financial statements
- Review of prospective financial statements
Tax Services
- Tax assessment
- Tax compliance health check
- Tax due diligence
- Tax opinions and rulings
- Tax planning and structuring
- Estate and donor’s tax compliance
Accounting Services
- Bookkeeping
- Compilation of financial statements
- Account reconciliations
- Internal accounting
Advisory & Business Consultancy
- Business policy making
- Financial due diligence
- Risk management
- Strategic management
Corporate Services
- Business registration
- Corporate structuring
- Corporate secretarial
- Payroll processing and compliance
Other Services
- Agreed-upon procedures
- Company profiling & loan application assistance
- Estate planning · Retirement planning and funding
- Contract review · Collection services
- Real estate services and other allied services
Who we serve
Industries we serve.
The reporting framework, the controls, and the regulator differ by sector. Our engagements cover twelve.
Beyond Tacloban City
Engagements run from wherever you are.
Clients elsewhere in Eastern Visayas, in Metro Manila and in other regions work with us without travelling to our office.
Documents turned over online
Records, schedules and supporting documents are exchanged through shared online folders, and reports are delivered the same way.
Meetings by video call
Planning, status and closing meetings are held by video call. Visits are scheduled where the work requires them, such as an inventory count.
Electronic filing
Returns and reports are filed through the online systems of the BIR, the SEC and the other agencies that accept them.
Our Partners
Led by credentialed professionals.
Four partners with national distinctions, international practice, and deep roots in the academe.

Placed 2nd in the May 2018 CPA licensure examination. Trained in assurance and taxation at one of the largest professional services firms in the world before returning to Region VIII, and has since audited MSMEs through to large corporations. Assists taxpayers through BIR audits and assessments. Teaches audit, assurance, and taxation, and authored a CPA reviewer book on auditing.
View full profile →
Audit and Professional Practice Director at one of the world’s Top 4 professional services firms, serving in its London, New York, and Philippine offices. Sat three consecutive terms on the Audit and Assurance Standards Council, served as National President of PICPA for FY 22-23, and sits on the council of the ASEAN Federation of Accountants. Led Saint Paul School of Professional Studies as President for more than a decade.
View full profile →
Placed 1st in the May 2018 CPA licensure examination and 10th in the December 2023 Bar. Practice centres on tax compliance and health checks, assistance with tax audits, corporate structuring, and tariff and customs compliance. Began his career as a risk and compliance officer, internal auditor, and data privacy officer. Lectures on taxation and commercial law and reviews for the CPA board examinations.
View full profile →
More than half a decade in the public practice of accountancy, auditing MSMEs and large corporations across retail and trade, educational institutions, non-profits, importation, and services. Began as an audit associate at a Manila firm. Works in full-cycle accounting and financial reporting with variance and ratio analysis. School accountant and part-time lecturer at SPSPS, and treasurer of PICPA–Tacloban Chapter.
View full profile →Insights
What falls due this month.
The next filing and payment deadlines we are tracking. Open the calendar for the full year.
Get in touch
Let’s talk about your business.
Tell us what you need — audit, tax, bookkeeping, or advisory — and our team will get back to you.
2nd Floor, Rubber Tree Building, Brgy. 77, 611 BLISS – Fatima Diversion Road, Tacloban City, Philippines 6500
Suite 302, F. Mendoza Complex, Sto. Niño St., Brgy. 28, Tacloban City 6500
0995 398 9482
info@aaccocpas.com
Message us on Messenger
Insights · News & Announcements
SC Abandons Aznar v. CTA in the Case of Mcdonald's Philippines Realty Corporation v. CTA
On 2008, the BIR audited MPRC’s 2007 books and issued a deficiency VAT assessment for interest income not subjected to VAT. MPRC argued that the 3-year prescription period had already expired before the issuance of FAN/FLD on March 30, 2012, making the assessment void. The CIR claimed the 10-year period applied because the omission amounted to a “false return.” The court ruled in favor of MPRC on August 8, 2023 abandoning the doctrine in Aznar v. CTA, stating that the10-year extraordinary period only applies to returns with intentional errors.
What happened?
- BIR audit: The BIR audited MPRC's books for CY 2007 and later issued a deficiency VAT assessment for interest income not subjected to VAT.
- MPRC’s position: MPRC argued that the 3-year prescription has lapsed before the issuance of FAN/FLD on March 30, 2012 making the assessment void.
- CIR’s position: The CIR insisted that the 10-year period applied because the omission amounted to a “false return.”
- Important disclosure: The interest income was not subjected to VAT but it was reported in MPRC's 2007 income tax return and financial statements.
The Key Legal Issue
Can the BIR use the 10-year assessment period just because a tax return contains an error or omission?
Under Section 222(a) of the Tax Code, the ordinary assessment period is generally 3 years. A 10-year period may apply in cases involving a false/fraudulent return or failure to file a return-subject to legal requirements.
The Court had to determine what qualifies as a "false return" for purposes of the 10-year period.
The Supreme Court Ruling
The Supreme Court abandoned its 1974 Aznar v. CTA ruling and ruled in favor of MPRC and cancelled the deficiency VAT assessment. The extraordinary 10-year prescriptive period for tax assessment applies only to returns with intentional errors or a proven intent to evade taxes. The non-inclusion of interest income in MPRC's VAT return was an honest error, and the same income was properly declared in its ITR and Financial Statements.
Why MPRC Won?
- Assessment prescribed: The 10-year period failed. The assessment was issued beyond the applicable 3-year period, hence void.
- No proof of intent to evade tax: The underdeclaration was not deliberate; the interest income was disclosed in the ITR and financial statements.
- 30% threshold not met: Underdeclaration exceeding 30% may be presumed fraudulent. The interest income was only 25.62%.
- Due process defect: The PAN did not clearly state that the 10-year period was being used, nor adequately disclosed the computation supporting the 30% presumption.
Takeaway for Taxpayers and Businesses
- Know your tax deadlines: Assessments are subject to prescription periods.
- Keep complete records: Proper documentation can help establish good-faith compliance.
- Understand the 30% rule: Substantial underdeclaration may trigger a presumption of a false return.
- Know your rights: BIR assessments must comply with legal and due process requirements.
- Review BIR assessments carefully: Check the computation, basis, and applicable assessment period.
0995 398 9482 · Send us an inquiry
The advisory in seven cards
The same summary, in the form we publish on social media. Select any card to read it full size.
This advisory is a general summary and is not a substitute for professional advice. For guidance on your own situation, please consult us.
Related: AAC Tax Calendar · AAC Tax Code · All advisories
