Vietnam Transfer Pricing (Decree 132) for FDI: a practical guide

Transfer pricing is the single regulatory area where FDI subsidiaries in Vietnam most often get caught off guard. Decree 132/2020/ND-CP (effective from December 2020, fully enforced from FY2021) replaced the earlier Decree 20/2017 and Circular 41/2017 framework. The substance is largely BEPS-aligned, but the Vietnamese implementation has its own filing forms, deadlines, and enforcement posture.

This post is the practical version — what you actually file, by when, and the common gotchas Big-4 audit teams flag every year.

Who is in scope?

Decree 132 applies to any Vietnamese taxpayer with a related-party transaction. A related party includes (Article 5):

• An entity that directly or indirectly holds 25% or more of your charter capital, or vice versa
• A third entity that holds 25% or more of both your company and another company
• An entity that guarantees or lends to you above the thresholds in Article 5
• Entities under common management / control (board overlap, common executives)
• A foreign affiliate where your trade with them exceeds 50% of either entity's revenue or cost-of-goods-sold

For a standard FDI subsidiary — parent in Tokyo / Seoul / Singapore owning 100% of you — you're in scope from day one. Same for joint ventures where any side owns ≥25%.

What you must file: the four forms

With your annual CIT return (Form 03/TNDN-DN, due 90 days after year-end), you must also file:

1. Form 01 (related-party disclosure)— list of all related parties, nature of the relationship, country, tax ID. Mandatory for any related-party transaction, regardless of amount.
2. Form 02 (transaction analysis)— aggregate value of transactions per related party per transaction type (services, goods, royalties, financial, etc.), with arm's-length pricing method declared.
3. Form 03 (master file)— only required if the multinational group's consolidated revenue exceeds VND 18,000 billion (~USD 730M). Mostly large-cap MNCs.
4. Form 04 (local file)— required if your local revenue or related-party transaction value exceeds the Article 19 thresholds. Most mid-size FDI subsidiaries hit this.

Article 19 thresholds — the local-file trigger

You're exempt from preparing the local file (but still must file Form 01 + 02) if ANY of the following hold:

• Your annual revenue is below VND 50 billion AND total related-party transactions below VND 30 billion
• You have an Advance Pricing Agreement (APA) with the tax authority covering all RPTs
• You have related-party transactions ONLY with parties subject to Vietnamese CIT at the same rate

For most FDI subsidiaries operating with a foreign parent, you blow through the first exemption quickly. Plan to prepare the local file.

The five arm's-length methods

Decree 132 (Article 13) accepts the standard OECD methods:

1. CUP — comparable uncontrolled price
2. RPM — resale price method
3. CPM — cost-plus method
4. TNMM — transactional net margin method (the most common in practice)
5. PSM — profit-split method

For most FDI subsidiaries doing routine services or manufacturing for the parent, TNMM with a Berry ratio or operating-margin benchmark is the practical default. The Vietnamese tax authority maintains its own benchmarking database; cross-check yours against publicly observable Vietnamese comparables.

Deadlines and penalties

Key deadlines:

• Form 01 + 02: filed with the CIT return, 90 days after fiscal year-end
• Local file: must EXIST at the time the CIT return is filed; you don't submit it but must produce it on inspection (60-day notice)
• Master file: must exist within 12 months of the group's fiscal year-end
• Country-by-Country Report (CbCR): if the group's ultimate parent is in a jurisdiction without an exchange agreement, you file CbCR in Vietnam within 12 months of group year-end

Penalties for non-compliance:

• Failure to file Form 01 or 02:administrative penalty (VND 8–15 million) plus the tax authority is empowered to deem your RPT pricing non-arm's-length
• Failure to prepare local file or master file: the tax authority can re-determine your taxable income using its own benchmarks, typically resulting in a CIT under-payment + 20% penalty + late-payment interest at 0.03%/day
• Falsification:criminal liability under the Penal Code Article 200 (tax evasion) — rare but precedent exists

The five most common Big-4-flagged gotchas

After helping 30+ FDI subsidiaries through annual audits, the recurring issues:

1. Management fees without a service substance test.If HQ charges your subsidiary a management fee, you must show what services were actually received, itemized, with deliverables. “HQ corporate overhead allocation” without backing is the #1 disallowance.
2. Royalty rates not benchmarked.If your subsidiary pays a royalty to HQ for IP licensing, you need an external benchmark (e.g. RoyaltyRange, ktMINE database extracts) showing the rate is arm's-length for comparable IP.
3. Interest rates on intra-group loans. Article 16 caps deductible interest at 30% of EBITDA for related-party loans. Excess interest is non-deductible but can be carried forward for 5 years.
4. Cost-plus on routine services with an inflated cost base. If your subsidiary provides services to HQ on cost-plus, the cost base must exclude pass-through costs. Big-4 routinely catch this.
5. Form 01 missing related parties.Particularly common with complex group structures — a sister subsidiary in a third country gets forgotten. The tax authority cross-references your Form 01 against your CIT-deductible expenses and spots mismatches.

How est-invoice helps

For FDI subsidiaries, est-invoice does three concrete things on Decree 132 compliance:

• Auto-extracts related-party transactions from AP/AR data.Tag a counterparty as “related party” in the contact module; every invoice, journal entry, and contract involving them is flagged and aggregated automatically for Form 02 disclosure.
• Generates Form 02 in the official format. Aggregates by counterparty and transaction type, in the GDT-prescribed layout. You verify, export XML, upload to the eTax portal.
• Maintains the local-file source documents.Contracts, invoices, service deliverables, FX rates — all hash-chain-immutable and date-stamped, so the local file you produce on tax-authority inspection ties cleanly to the source system.

Practical next steps

If you're an FDI subsidiary CFO and Decree 132 is on your to-do list:

1. Map all your related parties this week (use the Article 5 criteria above)
2. Aggregate your last 12 months of transactions with each, by category
3. Decide whether you cross any Article 19 threshold (local file required?)
4. Engage a TP advisor for the benchmarking analysis (the Big-4 firms all offer fixed-fee TP packages for FDI subsidiaries; pricing is competitive)
5. Plug your accounting system into the Form 02 generation flow so next year is routine

For a no-pressure walkthrough of how est-invoice handles Decree 132 specifically for your group structure, our FDI team can run a 30-minute compliance walkthrough in English, Japanese, Korean, or Chinese. Book via /foreign-companies-vietnam.

Related guides: Accounting compliance for foreign companies in Vietnam — the 2026 guide · Bilingual invoicing for FDI subsidiaries