BIR Corruption: What Filipino SME Owners Should Know and Do

You filed on time. You paid your taxes; remitted your SSS, PhilHealth, and Pag-IBIG contributions; and kept your receipts in a drawer (or, if you're lucky, a spreadsheet). Then one day, a BIR Letter of Authority lands on your desk, and a revenue officer hints that things could be "settled" for a price.

A hypothetical scenario, but for many Filipino business owners, it is uncomfortably close to what senators and editorial boards have been describing. A recent Manila Standard editorial on corruption in the BIR is the latest voice in a growing national conversation, and if you run a micro, small, or medium enterprise (MSME), you have a stake in it.

A note on language: the claims below are allegations made by lawmakers, officials, and news reports, not court findings.

What Lawmakers are Saying About the BIR

At a Senate budget hearing in November 2025, Sen. Erwin Tulfo alleged that some BIR officials weaponize the BIR Letter of Authority (LOA) to extort businesses, including small and large firms that say they were already tax-compliant. He described a scheme in which a taxpayer's assessment is "discounted" on paper to P15 million, while the business allegedly pays P20 million in total, with P5 million going to the official involved.

A few weeks later, Sen. JV Ejercito told colleagues that a "culture of corruption" had taken hold and cited a case where an examiner allegedly offered to settle an LOA for "P400,000 all-in." Senate President Vicente Sotto III pressed the BIR to create a public way to verify LOA's, noting that taxpayers could not confirm a document's authenticity without visiting a BIR office.

The numbers behind the concern are striking. According to BIR Commissioner Charlito Martin Mendoza, the bureau issued 62,462 letters in 2023 and 75,510 in 2024, and 82,145 from January to October 2025 alone, against a P3.1 trillion collection goal.

Reports also say that LOA and Mission Order issuances were suspended for months, and that two BIR employees were arrested and charged with direct bribery in connection with alleged LOA misuse. The agency has said it is acting on the complaints of BIR corruption.

Why SME Owners Feel It the Most

A large corporation has a tax department, outside counsel, and a compliance calendar. A neighborhood bakery, a growing logistics startup, or a 15-person agency usually has the owner, one bookkeeper, and A LOT of hope.

That gap matters. When a tax audit threat arrives, a small business often cannot afford weeks of lost time, a prolonged dispute, or professional fees on top of the assessment. In that position, a quick "fix" can look tempting. Tulfo himself noted that the BIR was "even going after the small ones", referring to smaller businesses.

It is also worth remembering that fixers are not new. In 2024, the BIR announced that authorities had caught a syndicate that allegedly took P3.6 million from a taxpayer to "fix" tax issues, using forged signatures of high-ranking officials. Paying a bribe or a fixer does not make your tax problem go away. It adds a legal one.

What's Changed in 2026

The good news is that reforms are no longer just promises. Here is what tax advisers have documented:

An LOA Verifier. Under RMC No. 5-2026, issued January 23, 2026, taxpayers can check an LOA through the BIR website's chatbot, REVIE. If the result is "LOA Not Found," you can email [email protected] with a copy of the document, and the BIR is expected to respond within three working days.
One audit authority per year. Under RMO No. 1-2026 and RMC No. 8-2026, taxpayers will generally receive a single electronic Letter of Authority (eLA) per taxable year covering all internal revenue taxes; Task Force Audits were also shut down.
Clearer document types. Grant Thornton explains that an eLA permits a full audit, a Tax Verification Notice allows only limited verification, and a Mission Order authorizes site visits and inventory checks but not an examination of your books.

The reform push is continuing, with the BIR also moving toward electronic invoicing, which it believes could simplify tax reporting and make audits more efficient. Whether these tools are applied consistently on the ground is the question only business owners can answer.

A Practical Checklist for SME Owners

Verify before you cooperate. Run any LOA through the REVIE LOA Verifier. A real LOA should name the approving BIR official and carry that official's signature, and it should invite you to verify it with the issuing office.
Know which document you are holding. A Mission Order or Tax Verification Notice is not a license to inspect all your books.
Never pay for "facilitation." Pay assessed taxes through official channels and get official receipts. Keep a written record of every interaction.
Bring in a professional early. A CPA or tax counsel can respond to an assessment properly and protect your deadlines.
Keep clean, organized records. Well-kept payroll, contribution, and tax records shorten audits and reduce the pressure to "settle."
Report irregularities. Complaints against public officials can be brought to the BIR through its official channels and to the Office of the Ombudsman. Check bir.gov.ph and ombudsman.gov.ph for current contact details before filing.

It's Not Only the BIR

The conversation is bigger than one agency. Corruption in infrastructure projects has dragged on economic growth, and the BIR itself is reportedly struggling to meet its collection target of P3.39 trillion this year.

On October 26, 2026, Ombudsman Jesus Crispin Remulla called for stripping the Department of Foreign Affairs (DFA) of its visa-issuance functions, alleging it had been turned into a business. The DFA objected, saying it does not tolerate corruption. Whichever side you find more convincing, the pattern is the same: ordinary Filipinos and small businesses are the ones standing in the queue.

Keep Your Records Audit-ready

At trellis.ph, we build HR and payroll software for Philippine SME's, covering payroll, attendance, leaves, and statutory compliance for SSS, PhilHealth, Pag-IBIG, and BIR. Organized records will not solve BIR corruption or an overall corrupt system, but they give you stronger footing when someone questions your numbers.

This article is for general information and discussion only and is not legal or tax advice. Allegations cited here are unproven unless confirmed by a court or agency. Consult a licensed CPA or tax lawyer about your situation.