Preparing for BIR Transfer Pricing Audits: A Practical Guide
Documentation, Risk Management, and Strategic Readiness for Enterprises

Transfer pricing has become a central point of scrutiny for the Bureau of Internal Revenue (BIR), especially for medium to large corporations with cross-border or related-party transactions. With heightened audit efforts and increased reporting obligations, preparing for a BIR transfer pricing audit is not just about compliance but also about strategic risk management.


This article provides practical guidance for enterprises, especially those with intra-group services, royalties, or intercompany financing arrangements.




Professionals map out transfer pricing audit timelines as part of reinforcing documentation strategies.


When Does Transfer Pricing Apply?

In the Philippine context, transfer pricing rules apply to controlled transactions or dealings between related parties. These can be:


Parent & Subsidiary Companies

Affiliates Under Common Control

Branches & Head Offices

Related Party Service Providers



Transactions may include:

Sale of Goods or Services

 

Intercompany Loans or Guarantees

Use of Intangible Property

(ex: trademarks)

Cost-Sharing Arrangements

 


These are scrutinized to ensure that pricing reflects what would have been charged between unrelated parties, the “arm’s length principle.”



Transfer Pricing Documentation Requirements


Enterprises subject to transfer pricing regulations must maintain the following documentation, especially when filing BIR Form 1709:

Master File:

Group-wide structure, financials, intangibles, and overall transfer pricing policy.

Local File:

Specific to the Philippine entity, including functional analysis, comparability studies, and intercompany agreements.

Benchmarking Study:

Justifies the pricing using comparable transactions or entities.

Intercompany Agreements:

Signed, updated contracts governing controlled transactions.

Annual Transfer Pricing Disclosure Form (1709): 

Must be submitted with the Income Tax Return if the taxpayer meets the thresholds.

Failure to submit complete documentation may result in penalties, adjustments, or even assessments of tax deficiencies.



Strengthening Transfer Pricing Defensibility


For medium to large enterprises engaged in cross-border or intercompany transactions, building a defensible transfer pricing structure embeds consistency and traceability across business processes. 

Key ways to enhance your defensibility before a BIR audit:

Maintain Consistent Transfer Pricing Methodology

Ensure the same TP method is applied across similar transactions year-on-year, unless a valid change is warranted and well-documented.

Align pricing practices with actual value drivers in your business, including functions performed, assets used, and risks assumed by each entity.

Ensure that your financial reporting (especially in the notes and Form 1709) reflects the same narrative and numbers as your TP documentation.

Prepare for potential adjustments by testing the robustness of your comparables and profit margins under different economic scenarios.

Use the most current and relevant data sources to establish arm’s-length pricing—especially when economic conditions shift.


By strengthening the defensibility of your transfer pricing framework, your organization is better positioned to respond proactively to queries and reduce exposure to adjustments, penalties, or reclassifications during BIR audits.




Common BIR Focus Areas During Audits


The BIR typically focuses on:

Mismatch

Between Form 1709 and audited FS

Significant Intercompany Service Charges

Or royalties

Sudden Changes

In profitability

Lack of Local Substance

Or economic benefit

Inadequate Benchmarking

Or outdated comparables

Absence

Of valid intercompany contracts

These red flags can trigger audit findings, adjustments, and interest or penalties.




Best Practices to Prepare for Audit


Companies can proactively reduce audit risks by implementing the following:

Update

Transfer pricing documentation annually

Conduct

A pre-audit readiness review with advisors

Align

Accounting entries with Form 1709 disclosures

Strengthen

Local substance through documentation and operational records

Review

And update intercompany contracts

Train

Finance teams on transfer pricing obligations and documentation handling

 Early preparation avoids reactive responses and shows good faith to regulators.


 

For corporations with regional operations or affiliated entities, transfer pricing readiness is a key element of tax governance, reputation protection, and financial risk control.



Respond confidently during audits. Position & reduce exposure to costly assessments.

Align with OECD guidelines & expand inter-agency tax transparency measures.



Downloadable PDF

BIR Form 1709

Officially known as the Information Return on Related Party Transactions.

Click to download

 

References

  1. Revenue Regulations No. 34-2020

    Implements the submission of BIR Form 1709 and related-party transaction documentation

  2. Revenue Audit Memorandum Order (RAMO) No. 1-2019

    Guidelines on the audit of transfer pricing cases by the BIR


  3. OECD Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations


  4. Department of Finance – Transfer Pricing Risk Management Framework (2022)

    Enhances the Philippine tax system's capacity to manage transfer pricing risks



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