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.
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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.
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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.
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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.
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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
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Insights
AAC Tax Code.
The National Internal Revenue Code of 1997 as it currently stands — consolidated by the firm to carry the TRAIN Law, the CREATE Act, the Ease of Paying Taxes Act, the VAT on Digital Services Act, CREATE MORE, the CMEPA and the amendatory laws in force to 1 August 2026, with a footnote at every provision naming the law that changed it.
The printed edition runs to 240 pages and carries the same text, footnotes and references as the browser below. Every section here shows the page it sits on in that PDF, so a citation taken from the screen matches the one taken from the book.
TITLE VI — EXCISE TAXES ON CERTAIN GOODS › CHAPTER V. EXCISE TAX ON PETROLEUM PRODUCTS
SEC. 148-A. Mandatory Marking of All Petroleum Products
In accordance with rules and regulations to be issued by the Secretary of Finance, in consultation with the Commissioner of Internal Revenue and Commissioner of Customs and in coordination with the Secretary of Energy, the Secretary of Finance shall require the use of an official fuel marking or similar technology on petroleum products that are refined, manufactured, or imported into the Philippines, and that are subject to the payment of taxes and duties, such as but not limited to, unleaded premium gasoline, kerosene, and diesel fuel oil after the taxes and duties thereon have been paid. The mandatory marking of all petroleum products shall be in accordance with the following:
(a) Official Markers. — There shall be a list of chemical additives and corresponding quantitative ratio as identified by the Secretary of Finance as official fuel markers. The official fuel markers shall be distinct and, to the greatest degree possible, impossible to imitate or replicate: Provided, That the official fuel marker must be unique to the Philippines and that its chemical composition and quantitative ratio must persist for at least three (3) years from their application or administration to the unmarked fuel;
(b) The person, entity, or taxpayer who owns or enters the petroleum products into the country, or the person to whom the petroleum products are consigned shall cause and accommodate the marking of the petroleum products with the official marking agent;
(c) Internal revenue or customs officers shall be on site to administer the declaration of the tax and duties imposed on the petroleum products and to oversee the application of the fuel marking;
(d) Absence of Official or Dilution of the Official Marker; Presumptions. — In the event that the petroleum products which do not contain the official marker or which contain the official marker but are diluted
beyond the acceptable percentage approved by the Secretary of Finance are found in the domestic market or in the possession of anyone, or under any situation where said petroleum products are subject to duties and taxes, it shall be presumed that the same were withdrawn with the intention to evade the payment of the taxes and duties due thereon;
(e) The use of fraudulent marker on the petroleum products shall be considered prima facie evidence that the same have been withdrawn or imported without the payment of taxes and duties due thereon;
(f) Engagement of Fuel Marking Provider. — The government shall engage only one fuel marking provider who shall, under the supervision and direction of the Commissioners of Internal Revenue and Customs, be responsible for providing, monitoring, and administering the fuel markers, provide equipment and devices, conduct field and confirmatory tests, and perform such other acts incidental or necessary to the proper implementation of the provisions of this Act: Provided, That the fuel marking provider shall provide an end-to-end solution to the Government, including the establishment and operation of testing facilities that are certified to ISO 17025;
(g) All costs pertaining to the procurement of the official fuel markers shall be borne by the refiner, manufacturer or importer, of petroleum products, as the case may be: Provided, That the government may subsidize the cost of official fuel markers in the first year of implementation;
(h) Fuel Marking Program Funds. — In addition to any appropriation to implement this Section and the last paragraph of Section 171 of this Act, fees or charges collected in relation to the fuel marking program may be recorded as trust receipts of the implementing agencies, and shall be exclusively disbursed to defray the cost of services or equipment required to fully implement the said program, subject to rules and regulations to be issued by the DOF-DBM-COA permanent committee;
(i) The marking of petroleum products shall be mandatory within five (5) years from the effectivity of this Act; and
(j) The term ‘random field test’ shall refer to periodic random inspections and tests performed to establish qualitative and quantitative positive result of fuel trafficking, which are conducted on fuels found in the warehouses, storage tanks, gas stations and other retail outlets, and in such other properties or equipment, including mechanisms of transportation, of persons engaged in the sale, delivery, trading, transportation, distribution, or importation of fuel intended for domestic market.
The term ‘confirmatory tests’ shall refer to the accurate and precise analytical test of the tested unmarked, adulterated, or diluted fuel using a device, tool or equipment which will validate and confirm the result of the field test, that is immediately conducted in an accredited testing facility that is certified to ISO 17025.281
Amendment notes
- TRAIN Law, sec. 44 — inserted.
