United Kingdom – Vietnam Tax Treaty
The United Kingdom-Vietnam tax treaty caps withholding on dividends at 15% for portfolio investors and 10% for qualifying direct investment, and interest at 10%. Royalties are taxed at a uniform 10% across all categories. Private pensions are taxable only in the country of residence, with no withholding at source. This is one of 54 active treaties in United Kingdom's network and one of 26 in Vietnam's. The general dividend rate of 15% compares to a median of 15% across United Kingdom's network and 15% across Vietnam's.
Verified data
HMRC Tax Treaties Collection (gov.uk) (Verified April 2026)
Withholding Rate Summary
Source: United Kingdom Treaty Reference| Income Type | Treaty Rate | Statutory Rate (United Kingdom) |
|---|---|---|
| Dividends (general) Portfolio investors | 15% | 0% |
| Dividends (qualified) Beneficial owner is a company holding >= 10% of voting stock | 10% | 0% |
| Interest Bank interest, bonds, loans | 10%saves 10% | 20% |
| Royalties (avg) Patents, copyright, know-how, film/TV | 10% | — |
| Pensions Private pension distributions | 0% | — |
| Social Security Government social security benefits | 0% | — |
“Treaty Rate” is the maximum withholding permitted under this treaty. The actual effective rate may be lower if domestic law provides a more favorable rate independently. “Statutory Rate (United Kingdom)” shows the rate that applies when no treaty benefit is claimed. Qualified dividend rate requires: Beneficial owner is a company holding >= 10% of voting stock.
Dividends
The general dividend rate of 15% applies to portfolio investors. A reduced rate of 10% is available when beneficial owner is a company holding >= 10% of voting stock. Without the treaty, the statutory withholding rate on dividends is 0%.
Source: United Kingdom Treaty Reference
Interest
Interest payments (bank interest, bonds, loans) are subject to 10% withholding under this treaty, compared to the 20% statutory rate. This represents a 10% reduction from the statutory rate.
Source: United Kingdom Treaty Reference
Royalties
Royalty withholding rates vary by the type of intellectual property. This treaty distinguishes 4 categories, with rates ranging from 10% to 10%.
Source: United Kingdom Treaty Reference
Pensions & Social Security
Private pension distributions are taxable only in the country of residence, with no withholding at source. Government social security benefits are exempt from source-country withholding.
Source: United Kingdom Treaty Reference
Comparative Context
🇬🇧United Kingdom's Network
Among United Kingdom's 54 active treaty partners, the 15% general dividend rate ranks 52th (median: 15%).
| Partner | Rate |
|---|---|
| Slovak Republic | 15% |
| Turkey | 15% |
| United States | 15% |
| Vietnam (this treaty) | 15% |
| South Africa | 15% |
| Philippines | 25% |
🇻🇳Vietnam's Network
Among Vietnam's 26 active treaty partners, the 15% general dividend rate ranks 18th (median: 15%).
| Partner | Rate |
|---|---|
| Denmark | 15% |
| Spain | 15% |
| France | 15% |
| United Kingdom (this treaty) | 15% |
| Indonesia | 15% |
| Italy | 15% |
| Netherlands | 15% |