Foreign Investment

Technology Transfer in Vietnam: Contracts and Registration for Foreign Investors

Scenario: a German parent transfers a component-manufacturing process to its Vietnamese subsidiary, charging 5% of revenue as royalty. The two sign a 2-page English “internal agreement”, registered nowhere. When the subsidiary remits fees abroad, the bank demands supporting documents — and the tax authority reassesses the transfer value for want of a registered contract. Cross-border technology transfer in Vietnam is no intra-group private matter — it’s a state-managed transaction with registration procedures and clear tax consequences.

Legal framework

  • Law on Technology Transfer 2017 (07/2017/QH14) and Decree 101/2026/ND-CP (replacing Decree 76/2018/ND-CP, which ceased to have effect on 1 April 2026): governing transfers from abroad into Vietnam, from Vietnam abroad, and domestic;
  • Restricted technologies: listed technologies require a licence for transfer;
  • Contract registration: technology transfer contracts subject to registration with science-and-technology authorities.

Transfer contracts: essential contents

  • Subject matter: describing the technology (know-how, processes, technical dossiers) — detail prevents disputes;
  • Scope of rights: exclusive/non-exclusive, territory, term;
  • Fees: computation (revenue royalties, lump sums, hybrids), payment timing;
  • Support duties: training, documentation, technical assistance;
  • Non-compete and confidentiality: protecting know-how post-expiry;
  • Arm’s length: related-party fees must meet market pricing (TP linkage).

Tax on transfer fees

  • Foreign contractor tax: outbound technology fees attract FCT (VAT and contractor CIT) — withheld by the Vietnamese subsidiary before payment;
  • Tax treaties: check the Vietnam–transferor-country treaty for rates and relief procedures;
  • Deductibility: business-serving fees with lawful contracts are CIT-deductible — but above-market related-party portions may be disallowed.

Common traps

  • Unregistered contracts: no legal basis when disputes arise or banks/tax ask;
  • Zero fees between affiliates: free transfers to subsidiaries — authorities may impute market value;
  • Mixing technical-service fees: technology transfer vs technical services face different tax treatments — separate them in the contract;
  • Prohibited/restricted tech: not checking the lists before signing.

FAQs

Parent-to-subsidiary transfers — registration needed?

Yes — technology transfer contracts from abroad into Vietnam require registration, including between related parties.

Tax on outbound transfer fees?

Foreign contractor tax (VAT + contractor CIT), withheld before remittance. Check treaties for relief.

Free transfers to subsidiaries?

Contractually fine, but tax authorities may impute market value between related parties — “free” doesn’t mean “no taxable value”.

Notarisation required?

Not mandatory, but registration with the competent authority is required.

Note: This article is for reference only. Contact FLAT Law Firm.

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