Transfer Pricing Compliance in Vietnam Under Decree 132: 2026 Guide for FDI Enterprises

For foreign-invested enterprises (FDI) operating in Vietnam, transfer pricing remains one of the highest-risk areas of tax compliance. The Vietnamese tax authorities — led by the General Department of Taxation (GDT) — have significantly intensified transfer pricing audits since the introduction of Decree 132/2020/ND-CP, which took effect on December 20, 2020. This decree consolidates and strengthens Vietnam’s transfer pricing regulations, aligning them more closely with OECD BEPS standards while imposing uniquely Vietnamese requirements that foreign companies often overlook. This comprehensive guide covers everything FDI enterprises need to know about transfer pricing compliance in Vietnam in 2026.

What Is Decree 132/2020/ND-CP?

Decree 132/2020/ND-CP is Vietnam’s primary legal instrument governing transfer pricing. It replaced Decree 20/2017/ND-CP and Decree 68/2020/ND-CP, creating a single, unified framework. The decree applies to all enterprises operating in Vietnam that engage in related-party transactions, including:

• FDI enterprises transacting with parent companies or overseas affiliates
• Vietnamese subsidiaries of multinational groups
• Enterprises with common management, control, or capital ties
• Enterprises with related-party lending arrangements

Under Decree 132, two parties are considered related if one party holds, directly or indirectly, at least 25% of the equity of the other, or if a third party holds at least 25% of both. Related-party status also arises from common board membership, shared management control, significant supplier/customer relationships, and various other connection criteria defined in Article 5 of the decree.

The Arm’s Length Principle

At the core of Decree 132 is the Arm’s Length Principle (ALP), consistent with the OECD Transfer Pricing Guidelines. The principle requires that transactions between related parties be priced as if they were conducted between independent entities under comparable circumstances. This means:

• Prices, profit margins, and profit allocation must reflect what independent parties would agree to in the open market
• Tax authorities can adjust taxable income when related-party transactions diverge from arm’s length prices
• The burden of proof rests with the taxpayer to demonstrate arm’s length compliance

Vietnam recognizes five transfer pricing methods, ranked in order of preference:

1. Comparable Uncontrolled Price (CUP) — comparing the related-party price to prices in comparable uncontrolled transactions
2. Resale Price Method (RPM) — based on the resale price to independent parties minus an appropriate gross margin
3. Cost Plus Method (CP) — based on costs incurred plus an appropriate mark-up
4. Profit Split Method (PSM) — allocating combined profits based on relative contributions
5. Transactional Net Margin Method (TNMM) — comparing net profit margins to comparable independent companies

Transfer Pricing Documentation: The Three-Tier Framework

Decree 132 mandates a three-tier documentation framework aligned with OECD BEPS Action 13. The scope depends on the size and nature of the enterprise:

1. Local File

The Local File is mandatory for all enterprises with related-party transactions. It must include:

• Detailed description of the enterprise’s organizational structure, business operations, and industry overview
• Analysis of related-party relationships and transaction types
• Functional analysis identifying functions performed, assets used, and risks assumed
• Comparability analysis and transfer pricing method selection
• Financial information and profit level indicators

2. Master File

The Master File is required when the ultimate parent company’s consolidated group revenue exceeds VND 18,000 billion (approximately USD 710 million). It provides a high-level overview of the global business operations and transfer pricing policies, including:

• Organizational structure of the multinational group
• Description of the group’s business and overall transfer pricing policies
• Overview of the group’s intangibles and R&D activities
• Intercompany financial activities
• Group financial and tax positions

3. Country-by-Country Report (CbCR)

The CbCR is required for multinational groups with consolidated group revenue of VND 18,000 billion or more. The ultimate parent entity must file the CbCR with its home tax authority, which exchanges the information with Vietnam under OECD automatic exchange agreements. The report breaks down revenue, profit, tax paid, employee count, and assets for each jurisdiction where the group operates.

Interest Deductibility Cap: The 30% EBITDA Rule

One of the most impactful provisions of Decree 132 for FDI enterprises is the interest deductibility cap. Under Article 16, the total interest expense deductible for corporate income tax purposes is capped at 30% of EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization). Key points:

Practical implication: Thinly capitalized FDI enterprises with high debt-to-equity ratios must carefully model their interest deductions. Many foreign-invested companies in manufacturing, real estate, and infrastructure sectors have been caught off-guard by this rule, facing substantial CIT adjustments during audits.

Key Compliance Deadlines

Penalties Under Decree 125/2020/ND-CP

Non-compliance with transfer pricing regulations attracts administrative penalties under Decree 125/2020/ND-CP (amended by Decree 102/2021/ND-CP):

• Late declaration filing: VND 2–25 million depending on the delay period
• Incorrect declaration leading to underpaid tax: 20% of the underpaid tax amount, plus the tax deficiency
• Failure to prepare transfer pricing documentation: VND 8–15 million for the Local File; additional VND 5–10 million for failure to provide upon request
• Transfer pricing adjustment: Tax authority can impose CIT, VAT, and FCT adjustments with late payment interest (0.03% per day) for up to 10 years in cases of transfer pricing violations
• In severe cases: Criminal penalties may apply under the Penal Code for tax evasion exceeding VND 100 million

Transfer Pricing Audit Triggers: What Draws Scrutiny

Based on GDT audit patterns observed through 2025–2026, the following factors significantly increase audit probability:

• Persistent losses despite growing revenue — the classic red flag for profit shifting
• High related-party transaction ratios (especially transactions with low-tax jurisdictions)
• Profit margins consistently below industry benchmarks
• Large management fee or royalty payments to overseas parents without clear benefit documentation
• Rapid shifts in functional profile or business model without corresponding transfer pricing policy updates
• Interest expenses exceeding 30% of EBITDA with improper documentation
• Operating in an industry sector under special scrutiny (currently: pharmaceuticals, electronics manufacturing, digital services)

Advance Pricing Agreements (APAs)

For FDI enterprises seeking certainty, Decree 132 provides the legal framework for Advance Pricing Agreements (APAs). An APA is a binding agreement between the taxpayer and the tax authority that pre-determines the transfer pricing methodology for a fixed period (typically 3–5 years). Benefits include:

• Elimination of transfer pricing audit risk for covered transactions
• Predictable tax treatment for long-term business planning
• Reduced compliance burden during the APA term
• Available in unilateral (taxpayer–Vietnam GDT), bilateral (Vietnam + one treaty partner), and multilateral formats

The APA application process is detailed in Circular 45/2021/TT-BTC and generally takes 12–24 months from application to conclusion. While Vietnam has been slower than regional peers in concluding APAs, the GDT has shown increased willingness since 2023, with several high-profile bilateral APAs completed with Japan, Korea, and Singapore.

Practical Action Plan for FDI Enterprises

1. Map your related-party relationships. Identify all entities meeting the 25% ownership threshold and document the nature of every intercompany transaction — goods, services, royalties, interest, management fees.
2. Perform an annual functional analysis. Review functions, assets, and risks for each entity in the Vietnam value chain. Changes in business operations should trigger an immediate transfer pricing review.
3. Benchmark your margins. Run a comparability analysis using regional or domestic comparable companies. Ensure your profit margins fall within the interquartile range of comparable independent enterprises.
4. Prepare documentation before the deadline. Don’t wait for a tax audit. Your Local File, Master File (if applicable), and supporting analyses should be complete before the CIT finalization deadline.
5. Model your interest cap. For capital-intensive operations, project your EBITDA and interest expense across the year to identify potential non-deductibility early.
6. Document the economic substance of all intercompany charges. Management fees, royalty payments, and shared service allocations must be supported by written agreements, benefit tests, and allocation keys that reflect actual consumption.
7. Consider an APA for high-value transactions. If you have recurring related-party transactions exceeding VND 50 billion annually or operate in a high-risk sector, an APA may be the most cost-effective long-term compliance strategy.

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Official Sources: VBPL — Vietnam Business & Law Portal · Thư Viện Pháp Luật · General Department of Taxation (GDT)

Frequently Asked Questions

1. What is the threshold for related-party status under Decree 132?

Under Article 5 of Decree 132/2020/ND-CP, two parties are related if one holds, directly or indirectly, at least 25% of the contributed capital of the other, or if a third party holds at least 25% of both. Related-party status also arises from shared board membership, significant vendor/customer relationships (over 50% of purchases or sales), or lending arrangements where the loan represents over 10% of equity or 50% of total medium/long-term debt.

2. Do small FDI enterprises need to prepare transfer pricing documentation?

Yes, but with carve-outs. Enterprises are exempt from preparing transfer pricing documentation if: (a) their total revenue is under VND 50 billion, (b) total value of related-party transactions is under VND 30 billion, (c) they have signed an APA and file annual APA compliance reports, or (d) they perform simple functions with revenue under VND 200 billion and a net profit margin above the industry median. However, even exempt entities must still declare related-party transactions on Form 01 and apply the arm’s length principle.

3. Can non-deductible interest from the 30% EBITDA cap be carried forward?

Yes. Under Article 16.3 of Decree 132, interest expense that exceeds the 30% EBITDA threshold in a given year can be carried forward and deducted in subsequent years for up to 5 consecutive years, provided the total interest deduction (current year + carried forward) does not exceed 30% of EBITDA in any carry-forward year. Unused amounts expire after the fifth year.

4. What is the penalty for not having transfer pricing documentation ready when requested?

If the tax authority requests transfer pricing documentation during an audit and the enterprise cannot provide it within 30 working days, the tax authority may impose a fine of VND 8–15 million for the Local File and an additional VND 5–10 million for failure to provide upon request. More critically, the authority can then unilaterally determine the arm’s length price using available data — which typically results in unfavorable tax adjustments, interest on underpaid tax (0.03% per day), and potential penalties of 20% of the deficiency.

5. Are digital services and e-commerce transactions subject to transfer pricing rules?

Yes. Decree 132 explicitly applies to all forms of related-party transactions, including digital services, software licensing, online advertising, data processing, and e-commerce platform fees. The GDT has increasingly focused on the digital economy, and Circular 18/2021/TT-BTC provides guidance on applying transfer pricing methods to intangible assets, intellectual property, and digital transactions. Multinational tech companies, SaaS providers, and digital platforms with Vietnam subsidiaries should ensure their intercompany pricing for IP, royalties, and service fees is fully documented and supported by a robust functional analysis.