By Lawyer Le Phuong Thanh – UniLaw LLC

CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL

In the modern business landscape of Vietnam, the role of a CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL is no longer limited to mere administrative filings. It has evolved into a vital pillar of corporate governance. Tax disputes often arise not just from a desire to evade taxes, but from complex internal management failures and a lack of clear legal strategy regarding compliance. To illustrate the severe consequences of mismanaged tax compliance and the necessity of robust risk control, we begin with a significant real-world legal dispute handled by the Vietnamese courts.

The Heavy Price of Compliance Negligence: A Case Study on Corporate Tax Liabilities

The case involving Judgment No. 106/2023/KDTM-PT dated September 25, 2023, from the High People’s Court in Ho Chi Minh City, serves as a stark warning for enterprises regarding internal tax management. The dispute primarily concerned conflicts between company members, but a central issue was the financial liability for a substantial tax penalty. According to the tax authority’s Decision on Administrative Sanction No. 09/QD-XPVPHC, the company was penalized for incorrect tax declarations leading to a shortfall in tax payments between 2018 and 2020. Specifically, the company had improperly declared input Value Added Tax (VAT) deductions and incorrectly accounted for enterprise management costs and cost of goods sold.

The total tax arrears and penalties amounted to 425,676,480 VND, plus 221,113,058 VND in Corporate Income Tax (CIT) adjustments. At the first-instance trial, the court had ordered one member (Mr. D) to bear 50% of this tax penalty because he held the company’s seal during that period, implying personal responsibility for the mismanaged documents. However, upon appeal, the High People’s Court overturned this specific portion of the ruling. The appellate court determined that the administrative violation was the fault of the company as a legal entity, not a personal fault arising simply from holding the seal.

The final verdict was that the tax penalty of 425,676,480 VND must be treated as a corporate loss and deducted from the total corporate profits before distribution to the members. This case highlights that tax compliance is an institutional responsibility. Without a CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL to oversee the technical accuracy of VAT deductions and cost accounting, a company risks not only losing nearly 650 million VND in a single audit but also triggering internal litigation that can paralyze the business for years.

The Strategic Foundation: Understanding the Law on Tax Administration

A professional tax strategy begins with a deep understanding of the fundamental obligations set forth in the Law on Tax Administration. Ignorance of these basic principles is often the root cause of risk. The Law on Tax Administration No. 38/2019/QH14 defines the scope of tax management very broadly to ensure the state can capture all revenue.

Article 5 of the Law on Tax Administration 2019 stipulates the following principles:

“1. All organizations, households, household businesses, and individuals have the obligation to pay taxes in accordance with the law. 2. Tax management authorities and other state agencies assigned to manage revenue shall perform tax management tasks… ensuring publicity, transparency, equality, and the protection of the lawful rights and interests of taxpayers”.

In simple terms, this law establishes that paying taxes is an absolute duty for every business. However, it also promises that the government must be transparent and fair, providing a legal basis for a tax attorney to challenge unfair assessments if the business has maintained a perfect compliance record.

Furthermore, Article 42 of the Law on Tax Administration 2019 details the principles for tax declaration and calculation:

“1. Taxpayers shall accurately, honestly, and fully declare the items in the tax return… 4. Tax declaration and payment for export and import goods shall be performed in accordance with the Law on Customs and the Law on Export and Import Duties”.

For a corporate tax attorney, this means the strategy must be built on “accuracy and honesty.” If a company attempts to hide revenue, it loses its “lawful rights” mentioned in Article 5. A strategic approach involves using legal tax incentives (such as those for high-tech or manufacturing sectors) rather than hiding data, which constitutes a high-risk activity.

Advanced Strategy: Navigating Foreign Contractor Tax and Related Party Transactions

For multinational corporations operating in Vietnam, the tax strategy must address more complex areas like Foreign Contractor Tax (FCT) and Related Party Transactions. These areas are frequent targets for tax audits and represent significant financial risks. Drawing from the Legal Memo 2011_Jaguard_1, we see how internal service agreements between a Japanese parent company and its Vietnamese subsidiary can trigger unexpected tax liabilities.

When a parent company pays salaries for expatriate employees or provides technical engineering services to a Vietnamese subsidiary, these are often considered “services provided in Vietnam” and are subject to FCT. The CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL must ensure these transactions are documented with clear contracts and invoices that meet Vietnamese standards.

The legal complexity increases with Related Party Transactions. Tax authorities are highly sensitive to “transfer pricing,” where a company might shift profits to a low-tax jurisdiction by overpaying for services from a parent company. Article 42, Clause 5 of the Law on Tax Administration 2019 (as amended by Law No. 56/2024/QH15) specifically addresses this:

“Principles for declaring and identifying transaction prices between related parties are as follows: a. Related parties shall declare and identify transaction prices based on the principle of independent transactions to reflect the conditions of the transaction similar to those between independent parties”.

This means that if you buy services from your parent company, you must pay a “market price.” If you pay too much, the tax authority will ignore your contract price and impose their own higher tax calculation. A tax attorney’s strategy here is to prepare Transfer Pricing Documentation (APA – Advance Pricing Agreement) before the audit happens to prove the fairness of the prices.

Compliance Management: The Lifecycle of a Business from Setup to Dissolution

Compliance is a continuous process that changes according to the life stage of the company. Whether it is a new setup, a merger, or a dissolution, tax obligations are the “gatekeeper” of every administrative step. In the Legal Memo 2013_SoftwareOne_1, we observe the critical tax compliance steps required during a Merger and Acquisition (M&A).

Before a company can be merged or dissolved, it must undergo a Tax Finalization. This is the ultimate test of compliance. According to Circular 156/2013/TT-BTC (as modified by Circular 151/2014/TT-BTC), businesses must submit a full tax finalization dossier within 45 days of the decision to merge or dissolve.

Article 12, Clause 1 of Circular 151/2014/TT-BTC states:

“Corporate Income Tax declaration is the annual finalization declaration or tax finalization up to the point the enterprise is divided, consolidated, merged, or converted… The tax authority is responsible for checking the tax finalization of the enterprise within 15 working days from the date of receiving the full dossier”.

This regulation means that if you want to close your business or merge it with another, you cannot simply walk away. You must prove to the tax office that every dollar of profit was reported correctly over the previous years. A CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL is essential here to review years of records before the tax office arrives, identifying and correcting errors to prevent the “15-day check” from turning into a 6-month nightmare of penalties.

Similarly, for Representative Offices (RO) of foreign companies, closing the office requires strict Personal Income Tax (PIT) finalization for both local and foreign staff. As noted in the Legal Memo 2017_Central_1, the head of the RO must provide a certificate of residence and proof of all income earned globally if they are considered a tax resident in Vietnam. Failing to do so prevents the legal closure of the office, leaving the foreign parent company with ongoing legal liabilities in Vietnam.

Risk Control: Evaluation and Categorization of Taxpayer Risk

Modern tax management in Vietnam is driven by Risk-Based Supervision. The tax authorities do not audit everyone every year; they focus on those they deem “High Risk.” Understanding how the government ranks your company is the core of effective risk control. Circular No. 31/2021/TT-BTC outlines the sophisticated methods used to evaluate taxpayers.

Article 10 of Circular 31/2021/TT-BTC establishes the compliance levels for taxpayers:

“Taxpayers are evaluated and classified into one of the following compliance levels: a. Level 1: High compliance. b. Level 2: Average compliance. c. Level 3: Low compliance. d. Level 4: Non-compliance”.

This classification is not just for internal government records; it has real-world impacts. Companies with “High Compliance” may enjoy faster VAT refunds and fewer physical audits. Conversely, those in the “Non-compliance” category are subjected to “Key Supervision” (Giám sát trọng điểm).

Article 11 of Circular 31/2021/TT-BTC further classifies enterprises by Risk Rank:

“Taxpayers who are enterprises are classified into risk levels according to one of the following ranks: a.1 Rank 1: Very low risk. a.2 Rank 2: Low risk. a.3 Rank 3: Average risk. a.4 Rank 4: High risk. a.5 Rank 5: Very high risk”.

To keep a client in “Rank 1,” a tax attorney must monitor the “Risk Signs” mentioned in the law. These signs include inconsistent revenue vs. expenses, frequent changes in business address, or being managed by individuals who have a history of managing failing or non-compliant companies. For example, if a company registers its headquarters in a residential apartment (not permitted for business) or has a representative who also leads a “ghost” company, it will automatically move to Rank 4 or 5, triggering immediate and frequent audits.

Risk Control in Invoicing: The 2019 Construction Dispute Case

A major area of risk control involves VAT Invoicing. In Vietnam, the timing of an invoice is as important as the amount. An invoice issued at the wrong time can be declared invalid, leading to the loss of VAT deductions for the buyer and heavy fines for the seller. The Judgment No. 04/2019/KDTM-ST (cited in source) discusses a construction contract dispute where the timing of financial invoices was a point of contention.

The court referenced Circular 39/2014/TT-BTC (which set the foundation for current invoicing rules), emphasizing that for construction and installation, the time to issue an invoice is the moment of handover, regardless of whether money has been received.

Article 16, Clause 2 of Circular 39/2014/TT-BTC (quoted in the judgment) states:

“The invoice date for construction and installation is the time of acceptance and handover of the work, work item, or construction volume completed, regardless of whether payment has been collected”.

This is a critical risk control point. Many companies wait until they receive payment to issue an invoice to avoid paying VAT to the state early. However, this is a violation of the law. If an audit finds that you handed over a project in December but didn’t invoice until February because the client was late to pay, you will be fined for late invoicing. A tax attorney’s job is to synchronize the operational handover with the accounting department to ensure the company stays in compliance and avoids unnecessary fines.

Strategy for Manufacturing and Export: Tax Incentives and EPE Status

A CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL can add immense value by helping manufacturing firms convert to Export Processing Enterprise (EPE) status. As seen in the Legal Memo 2012_Yamagata_1, this conversion allows a company to enjoy 0% VAT and exemptions from import/export duties for raw materials.

However, the compliance requirements for EPEs are much higher. An EPE must have separate warehouses and a sophisticated IT system linked to customs authorities to track every gram of imported material. Decree No. 82/2018/ND-CP and Circular 38/2015/TT-BTC require that if an EPE sells assets or scrap into the domestic market, they must immediately perform a “Change of Usage” procedure and pay the applicable import taxes.

The strategy here is Proactive Incentive Management. Instead of just trying to minimize taxes, the attorney helps the client restructure their supply chain to meet EPE requirements, effectively lowering the global tax rate of the company legally and sustainably.

Compliance with Personal Income Tax for Foreign Employees

Tax compliance also extends to the people running the business. For many foreign-invested enterprises (FIEs), the PIT of foreign experts and directors is a major audit risk. According to the Legal Memo 2012_Jaguard_1, if a foreign director stays in Vietnam for more than 183 days, they are a tax resident and must pay tax on their global income.

Clause 69 of the Law on Personal Income Tax (as updated) states:

“Tax on income from wages and salaries of non-resident individuals is determined by the taxable income from wages and salaries… multiplied by a tax rate of 20%”.

In simple terms, if a foreign manager is just visiting (non-resident), they pay a flat 20% on what they earn in Vietnam. But if they become a resident (staying 183+ days), they must use the progressive tax scale (up to 35%) and report money they earned in their home country. Many foreign managers forget to report their home-country dividends or rental income, which the Vietnamese tax authorities can now discover through international data-sharing agreements. A tax attorney provides Risk Control by performing “Tax Residency Audits” for executives to ensure their individual compliance doesn’t create a scandal for the corporation.

The Enforcement Reality: Tax Debt and Exit Bans

The ultimate risk of non-compliance is Coercive Action. The Vietnamese government has significantly increased the power of tax authorities to collect unpaid debts. One of the most effective and feared measures is the Temporary Exit Ban on legal representatives. If your company owes a tax debt that is over 90 days old, you—the Director—may be stopped at the airport when trying to go on a business trip or vacation.

Article 124 of the Law on Tax Administration 2019 and Decree 126/2020/ND-CP provide the authority for this:

“1. Taxpayers who are subject to tax coercion… 4. Individuals who are the legal representatives of enterprises… belonging to cases subject to administrative tax coercion… shall be temporarily suspended from exiting the country”.

This regulation means that the legal representative is personally tied to the company’s tax debt. You cannot escape the debt by leaving the country. This makes Risk Control a matter of personal freedom for corporate leaders. A tax attorney’s strategy includes constant monitoring of “Tax Debt Status” on the government portal to ensure that no “accidental” debts (like a missed late-payment interest of 50,000 VND) lead to an embarrassing and costly exit ban.

Conclusion: The Integrated Approach to Tax Law

Being a CORPORATE TAX ATTORNEY – STRATEGY, COMPLIANCE & RISK CONTROL in Vietnam requires an integrated approach. You must be a strategist to use the law for incentives and international structures; a compliance officer to ensure the daily invoices and quarterly declarations are perfect; and a risk controller to manage the relationship with tax authorities and protect the personal interests of the board members.

As we saw in the opening case of Judgment 106/2023/KDTM-PT, a failure in compliance is not just a letter from the tax office—it is a financial burden that can destroy the trust between business partners and lead to years of legal battles. By adopting a proactive legal strategy, following the strict rules of the Law on Tax Administration, and understanding the government’s risk ranking system, an enterprise can transform tax from a “hidden danger” into a “competitive advantage.”

1. Judgment No. 106/2023/KDTM-PT: Law on Enterprise 2020; Law on Tax Administration.

5. Judgment No. 04/2019/KDTM-ST: Circular 39/2014/TT-BTC (Article 16); Law on Civil Procedure 2015.

6. Law on Tax Administration No. 38/2019/QH14: Article 5 (Principles); Article 42 (Declaration); Article 109 (Audit at office); Article 124 (Exit Ban).

7. Circular No. 31/2021/TT-BTC: Article 10 (Compliance Levels); Article 11 (Risk Ranking).

8. Circular No. 151/2014/TT-BTC: Article 12 (CIT finalization for mergers/dissolution).

9. Decree No. 126/2020/ND-CP: Article 12 (Tax finalization deadlines); Article 31 (Coercive measures).