Transfer pricing essentials for SMEs in the Philippines and Singapore

Many business owners assume transfer pricing is a concern reserved for large multinationals with complex global structures. But actually, if your SME operates across the Philippines and Singapore, or if you transact with related entities, suppliers, or subsidiaries in either country, transfer pricing rules apply to you directly. Both the Bureau of Internal Revenue (BIR) in the Philippines and the Inland Revenue Authority of Singapore (IRAS) actively enforce these rules, and the penalties for non-compliance can significantly affect your bottom line. This article breaks down what you need to know, what you need to do, and how to protect your business.

Table of Contents

• Why transfer pricing matters for SMEs

• Comparing transfer pricing regulations in the Philippines and Singapore

• Core steps for SME transfer pricing compliance

• Documentation essentials: Templates and best practices

• What most SME owners miss about transfer pricing compliance

• Streamline compliance and unlock strategic value with Proseso Consulting

• Frequently asked questions

Key Takeaways

Why transfer pricing matters for SMEs

Transfer pricing refers to the prices set for transactions between related parties, such as a parent company and its subsidiary, two companies under common ownership, or a business and its controlling shareholder. These transactions can include the sale of goods, provision of services, licensing of intellectual property, or intercompany loans.

The central concern for tax authorities is straightforward: related parties could manipulate prices to shift profits to lower-tax jurisdictions, reducing overall tax liability. To prevent this, both the Philippines and Singapore require that related-party transactions follow the arm’s length principle, meaning prices must reflect what independent, unrelated parties would agree to under comparable conditions.

Common misconceptions include the belief that transfer pricing only applies once a business reaches a certain size, or that informal arrangements between related parties are acceptable without documentation. Neither is accurate.

Both IRAS and the BIR apply the arm’s length principle to all related-party transactions, regardless of taxpayer size. Documentation thresholds determine when formal TPD must be prepared — they do not exempt small taxpayers from arm’s length pricing itself.

For SMEs, the practical consequences of ignoring transfer pricing rules include:

• Tax adjustments and surcharges when authorities determine that related-party prices were not at arm’s length

• Penalties for absent or inadequate documentation, even if the pricing itself was reasonable

• Reputational risk during audits, particularly when seeking financing or preparing for investor due diligence

• Double taxation exposure, where two jurisdictions both tax the same income because pricing was inconsistent

On the positive side, SMEs that maintain proper transfer pricing practices benefit from clearer intercompany agreements, more accurate financial reporting, and a stronger position when engaging banks, investors, or strategic partners. You can learn more about how Singapore tax services support SME compliance in both jurisdictions.

Comparing transfer pricing regulations in the Philippines and Singapore

With the importance established, let’s examine how rules differ between the Philippines and Singapore.

Both countries follow the OECD Transfer Pricing Guidelines as a reference framework, but their specific documentation requirements, thresholds, and enforcement approaches differ in meaningful ways.

Philippines: BIR transfer pricing rules

The Philippine transfer pricing framework rests on three layers. RR 2-2013 is the foundational regulation: it adopts the arm’s length principle for all related-party transactions, sets out the recognised methods, and requires taxpayers to maintain contemporaneous documentation regardless of transaction size. RAMO 1-2019 standardises BIR audit procedures for transfer pricing. RR 19-2020, as amended by RR 34-2020 and clarified by RMC 54-2021, introduced BIR Form 1709 (the Related Party Transaction Form) and set the materiality thresholds that determine when filing Form 1709 and submitting formal TPD become mandatory.

Under RR 34-2020, mandatory Form 1709 filing and TPD preparation apply only when the taxpayer falls within a covered category — large taxpayers, taxpayers enjoying tax incentives (PEZA, BOI, and similar), or taxpayers reporting net operating losses for three consecutive years — and meets at least one of the following materiality thresholds in the taxable year:

• Annual gross sales/revenue exceeding ₱150 million and total related-party transactions exceeding ₱90 million; or

• Related-party sales of tangible goods exceeding ₱60 million; or

• Related-party service fees, interest, royalties, intangibles, or other transactions exceeding ₱15 million.

A taxpayer outside the covered categories or below all thresholds is not required to file Form 1709, but the arm’s length obligation under RR 2-2013 still applies and the BIR retains the right to request supporting documentation in any audit.

Singapore: IRAS transfer pricing rules

Singapore’s transfer pricing framework is set out in Sections 34D, 34E, and 34F of the Income Tax Act 1947, supported by the Income Tax (Transfer Pricing Documentation) Rules 2018 (amended in June 2024) and the IRAS Transfer Pricing Guidelines, now in their 8th Edition (November 2025). All related-party transactions must be priced at arm’s length, irrespective of size.

Mandatory TPD under Section 34F is triggered when either of the following applies:

• Gross revenue from trade or business exceeds SGD 10 million in the basis period; or

• The taxpayer was required to prepare TPD in the immediately preceding basis period.

Most Singapore SMEs with revenue consistently below SGD 10 million are exempt from mandatory TPD preparation — but they remain bound by the arm’s length principle and must be able to substantiate their pricing if IRAS asks.

For taxpayers caught by the SGD 10 million test, the TPD Rules then provide per-transaction-category exemption thresholds. With effect from YA 2026 (financial year 2025), these are:

• SGD 15 million for related-party purchases, sales, and loans (each category); and

• SGD 2 million for related-party services, royalties, rental income or expense, and guarantee fees (each category) — increased from SGD 1 million under the 2024 amendments.

Related-party transactions below these per-category thresholds do not require formal TPD, but again the arm’s length requirement still applies. Separately, taxpayers whose total related-party transactions in the year exceed SGD 15 million must complete the RPT disclosure form attached to their corporate income tax return — a disclosure obligation distinct from the TPD preparation rules above.

One important distinction: in Singapore, the SGD 10 million gross revenue test means most genuinely small SMEs are exempt from formal TPD altogether — though never from the arm’s length principle itself. In the Philippines, the trigger is narrower: only taxpayers in covered categories (large taxpayers, incentive holders, three-year NOL filers) face mandatory Form 1709 and TPD, regardless of transaction size, once the materiality thresholds are met. SMEs in both jurisdictions should treat exemption from formal documentation as an administrative concession, not a substantive one.

Proper tax compliance services help SMEs in both countries track these thresholds accurately and prepare documentation before deadlines.

Core steps for SME transfer pricing compliance

Now that we know the regulatory backdrop, let’s get tactical with the compliance process for SMEs.

Practical compliance for SMEs involves three foundational steps: identifying related parties and controlled transactions, selecting an appropriate transfer pricing method, and preparing contemporaneous documentation.

Step 1: Identify related parties and controlled transactions

A related party is any entity or individual that has control over, or is controlled by, your business. This includes:

• Parent companies and subsidiaries

• Companies under common ownership or common directorship

• Shareholders, individuals, or entities that exercise control over the business — both jurisdictions use control-based definitions rather than a fixed ownership percentage, with control typically established through majority voting rights, board composition, or significant influence over management decisions

• Associates or affiliates defined under local accounting standards

Once related parties are identified, list all transactions between them. These are your “controlled transactions” and each one needs to be reviewed for arm’s length compliance.

Step 2: Select a transfer pricing method

The OECD recognizes five primary transfer pricing methods. SMEs typically rely on the most practical ones:

1. Comparable Uncontrolled Price (CUP): Compares the price charged in a controlled transaction to the price in a comparable uncontrolled transaction. Best used when reliable comparable data exists.

2. Cost Plus Method: Adds an appropriate markup to the supplier’s costs. Commonly used for manufacturing or service transactions.

3. Resale Price Method: Works backward from the resale price to determine an appropriate transfer price. Useful for distribution businesses.

4. Transactional Net Margin Method (TNMM): Compares the net profit margin of a controlled transaction to comparable uncontrolled transactions. Widely used by SMEs due to data availability.

5. Profit Split Method: Splits combined profits between related parties based on their contributions. Used when both parties contribute unique intangibles.

For SMEs, the choice of method depends on the transaction type and data available. CUP works well when comparable third-party prices exist (e.g. the same product also sold to unrelated customers). Cost Plus is often the cleanest fit for intercompany services and contract manufacturing. TNMM is widely used because it relies on publicly available financial data from comparable companies, but it should be a considered choice — not a default — and the rationale for selecting it should be documented.

Step 3: Prepare contemporaneous documentation

“Contemporaneous” means the documentation must be prepared at the time of the transaction or before the tax return is filed, not after an audit begins. OECD documentation frameworks support transparency and structured reporting, and both the BIR and IRAS expect documentation to follow a similar structure.

Your documentation file should include:

• Description of the business and industry context

• Details of related-party relationships and transaction flows

• Functional analysis (what each party does, what risks they bear, what assets they use)

• Chosen transfer pricing method and rationale

• Comparable data used to support the arm’s length price

• Financial data for the transactions in question

Pro Tip: Maintain a summary table that lists each related-party transaction, the method used, the threshold status, and the documentation status. Review this table annually before your tax return filing date. This single habit prevents most compliance gaps.

Good Singapore bookkeeping practices make this process significantly easier because accurate, well-organized financial records are the foundation of any transfer pricing file.

Documentation essentials: Templates and best practices

Finally, let’s ensure your transfer pricing files hold up to scrutiny with proven documentation strategies.

The OECD’s documentation framework — Master File for group-level information and Local File for entity-level detail — is the structural reference both IRAS and the BIR look to. Singapore’s TPD Rules align directly with this Master File / Local File structure. The Philippines has not formally adopted the OECD three-tiered framework (Master File / Local File / Country-by-Country reporting), but BIR Form 1709 and the supporting TPD that RR 34-2020 requires draw on the same underlying logic. For SMEs, Country-by-Country reporting itself is not a practical concern — it applies only to very large multinational groups headquartered in Singapore — but the Local File structure is a useful template even when documentation is voluntary.

The OECD’s two-tiered documentation approach includes:

For SMEs that operate as standalone entities without a formal group structure, the Local File equivalent is the primary document. It should cover:

• Organizational structure: Who owns what, and how entities are related

• Business description: What the entity does, its industry, and its competitive environment

• Controlled transactions: Each transaction type, value, counterparty, and pricing policy

• Financial information: Relevant income statements and balance sheet data tied to the controlled transactions

• Comparability analysis: Evidence that the prices used are consistent with arm’s length outcomes

IRAS requires documentation to be contemporaneous, meaning it must be available no later than the tax return filing date. In Singapore, corporate tax returns are due by November 30 of the year following the financial year end. In the Philippines, the annual income tax return is due by April 15. In Singapore, TPD does not need to be filed with the tax return — it must be prepared by the filing due date and submitted to IRAS within 30 days of a request. In the Philippines, Form 1709 is filed as an attachment to the Annual Income Tax Return, and the underlying TPD must be available for submission when requested under a Letter of Authority.

Best practices for annual review and archiving:

• Set a documentation review date at least two months before your tax filing deadline

• Archive prior-year documentation separately and clearly labeled by tax year

• Update comparables data annually, as market conditions change and older benchmarks may no longer be valid

• Keep signed intercompany agreements that align with your documented pricing policies

• Ensure your accounting system captures related-party transactions with sufficient detail for audit purposes

Pro Tip: Use cloud-based accounting tools with version control features to manage your transfer pricing documentation. Digital records with timestamps are significantly more defensible in an audit than printed files assembled after the fact. Tools that integrate with your bookkeeping platform make it easier to pull transaction-level data quickly when documentation needs to be updated.

In an audit or dispute, well-organized documentation signals good faith and reduces the risk of automatic surcharges. Authorities in both countries are more likely to accept your pricing if you can demonstrate that you applied a method systematically and documented it at the time of the transaction. SME finance services that include transfer pricing support can help you build and maintain these files efficiently.

What most SME owners miss about transfer pricing compliance

Most SME owners approach transfer pricing as a threshold problem. They ask: “Are my transactions large enough to require documentation?” If the answer is no, they move on. This is a significant oversight.

The absence of documentation can shift practical risk even where compliance thresholds might not technically require formal filing. If your transactions are below the documentation threshold but a tax authority questions your pricing during an audit, you will need to demonstrate arm’s length compliance regardless. Without documentation prepared at the time of the transaction, you are reconstructing your rationale after the fact, which is a much weaker position.

There is also a strategic dimension that most SME owners overlook entirely. Transfer pricing compliance is not just a defensive exercise. It is a business asset.

Consider what happens when your SME seeks a bank loan, attracts a private equity investor, or enters a joint venture with a larger partner. Due diligence processes in all three scenarios will examine your related-party transactions. Clean, well-documented transfer pricing files signal that your business is professionally managed, that your reported profits are reliable, and that you are not carrying hidden tax liabilities. That signal has real commercial value.

Cross-border collaboration is increasingly common among SMEs in Southeast Asia. A Philippine manufacturer working with a Singapore-based trading affiliate, or a Singapore tech firm licensing software to a Philippine subsidiary, needs transfer pricing documentation not just for tax compliance but to define the economic relationship clearly. That clarity prevents disputes between the parties themselves, not just with tax authorities.

We believe that financial advisory for SMEs should treat transfer pricing as part of a broader financial governance strategy, not as an isolated compliance checkbox. SMEs that integrate transfer pricing into their annual financial planning cycle are better positioned for growth, better protected against audit risk, and more attractive to the partners and investors they need to scale.

The uncomfortable truth is that weak or delayed documentation is one of the most common and most avoidable sources of tax risk for SMEs operating across the Philippines and Singapore. The cost of getting it right upfront is a fraction of the cost of defending a poorly documented position during an audit.

Streamline compliance and unlock strategic value with Proseso Consulting

Transfer pricing compliance requires accurate records, clear intercompany agreements, and documentation that holds up under scrutiny. For SMEs managing operations across the Philippines and Singapore, that is a significant undertaking without the right support.

Proseso Consulting provides end-to-end finance and accounting solutions designed specifically for SMEs and startups in both markets. From bookkeeping for Singapore SMEs that captures related-party transactions with the detail your documentation requires, to tax compliance for SMEs that ensures your filings meet BIR and IRAS standards, our team handles the complexity so you can focus on growing your business. Reach out to Proseso Consulting to schedule a consultation and put your transfer pricing compliance on solid ground.

Frequently asked questions

What are the main transfer pricing thresholds in the Philippines?

Under RR 34-2020, mandatory BIR Form 1709 filing and TPD preparation apply only to taxpayers in covered categories (large taxpayers, those enjoying tax incentives such as PEZA or BOI, or those reporting net operating losses for three consecutive years) that also meet at least one materiality threshold: annual gross sales above ₱150 million combined with total related-party transactions above ₱90 million; related-party goods sales above ₱60 million; or related-party services, interest, royalties, intangibles, or other transactions above ₱15 million. The arm’s length principle under RR 2-2013 still applies to all related-party transactions regardless of size.

When is transfer pricing documentation required for Singapore SMEs?

Mandatory TPD under Section 34F of the Income Tax Act 1947 applies when an SME’s gross revenue from trade or business exceeds SGD 10 million in the basis period, or when TPD was required in the immediately preceding period. Companies caught by this gateway then apply per-transaction-category exemption thresholds — SGD 15 million for related-party purchases, sales, and loans, and SGD 2 million for services, royalties, rental, and guarantee fees from YA 2026 onwards. TPD must be prepared by the corporate tax return filing date (30 November) and submitted to IRAS within 30 days of request. SMEs below the SGD 10 million revenue gateway are exempt from preparing formal TPD but remain bound by the arm’s length principle.

What is the arm’s length principle and why does it matter?

The arm’s length principle requires that prices in related-party transactions match what independent, unrelated parties would agree to under comparable conditions, preventing profit shifting and ensuring fair tax outcomes in each jurisdiction.

Do SMEs need to follow OECD Country-by-Country reporting requirements?

No. CbC reporting applies only to very large multinational groups headquartered in jurisdictions that have adopted it — in Southeast Asia, this means Singapore-headquartered groups with consolidated group revenue above SGD 1.125 billion. The Philippines has not formally adopted the three-tiered Master File / Local File / CbCR framework. For SMEs, the practical takeaway is to use the Local File structure as a documentation template, since both IRAS and the BIR look to it as a reference.

How does transfer pricing compliance benefit business operations?

Robust compliance and documentation reduce audit risk, support accurate financial reporting, and demonstrate professional governance to banks, investors, and business partners evaluating your SME for financing or collaboration.

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