Where to pay Korean dividends: Korea’s tax treaties ranked

For a foreign-owned Korean company, the dividend is where tax planning stops being theoretical. The profit has already borne Korean corporate tax at 10% to 25% plus local income tax. What is left is paid to the shareholder, and Korea takes another slice at source under Article 98 of the Corporate Tax Act — 20% plus 10% local income tax, 22% in all, unless a treaty caps it. The difference between 22% and 5% on a KRW 1 billion dividend is KRW 170 million a year.

Korea has one of the larger treaty networks in Asia, and its dividend articles vary widely. This guide uses the rates published in PwC’s Worldwide Tax Summaries, checked against the treaties where they matter, and covers what changes them: the shareholder’s form, the size of its holding, the treaty’s threshold, Korea’s local income tax, and anti-abuse rules. It finishes with the full chain from Korea to the ultimate owner, because the treaty rate is only the first of three taxes.

The ranking

The table below ranks every Korean treaty by the Korean withholding tax on dividends, for a company or an individual, at the shareholding you enter. Rates include Korean local income tax: most Korean treaties cover it, so the treaty cap is the total; eight treaties — those with the United States, India, Iran, the Philippines, Qatar, South Africa, Thailand and Venezuela — do not, and Korea adds 10% of the rate on top. Russia is left out because Russia suspended the passive-income articles of its treaty with Korea in 2023.

Source: PwC Worldwide Tax Summaries, Korea, withholding taxes; selected treaties checked. Individual treaties have further conditions.

Thresholds: 10%, 25%, capital or votes

The lowest rate in most Korean treaties is reserved for a company that owns at least 25% of the Korean company’s capital — the OECD model’s figure. Some treaties set the bar at 10%, which matters for joint ventures and minority investors: a Swiss, Emirati, French, Irish or Luxembourg company holding 15% gets the lower rate, a British or German one does not. A few use 20%, and the Russian treaty required 30% and an investment of at least USD 100,000. Read the wording: some treaties count capital, some voting power, some require direct holding, and some exclude partnerships from the lower rate.

Timing matters too. Where both states have adopted Article 8 of the Multilateral Instrument, the holding must be met throughout a 365-day period that includes the dividend date, which stops a shareholder from topping up its stake just before the dividend is declared. Plan acquisitions and restructurings so that the threshold is met well ahead of a distribution; see dividend withholding tax in Korea for the timetable of a Korean dividend.

Individuals pay the portfolio rate

A founder who owns the Korean company personally is not a company, and the reduced rates in almost all Korean treaties are for companies. An individual pays the general rate — usually 15%, sometimes 10%. Only three treaties give an individual 5%: the Czech treaty (한·체코 조세조약) in force from 2020, which applies a single 5% rate to all dividends, and the treaties with Kuwait and Mongolia. Flat 10% applies to residents of Brazil, Vietnam, Thailand, Taiwan, Qatar, Peru and several others, and the general rate is 10% under the treaties with the UAE, Georgia, Poland, the Baltic states, Hungary and Saudi Arabia. Residents of the UK, Germany, Japan, Spain, Italy, the Netherlands and Australia pay 15%; US residents 16.5% with local income tax.

That is why many founders interpose a company of their own. Whether it helps depends on the home country: a personal holding company is taxed on the dividend at home, and the founder pays tax again when the money comes out. For Korean-resident founders, a foreign holding company raises controlled foreign company and foreign exchange questions instead; see Korean tax on overseas income.

The full chain: Korea, the hub, and out again

The Korean rate is one of three taxes. The holding country may tax the dividend when it arrives, and may withhold tax when it pays the money on to the ultimate owner. A good chain has a low Korean rate, an exemption on receipt and no withholding on the way out. The table compares the usual candidates.

Simplified; rules in the holding country change and need local advice. Korean withholding includes local income tax.

Two conclusions follow. First, the familiar European holding locations are not the best for Korea: the Netherlands and Luxembourg both carry 10%, and Cyprus has no treaty. Second, the best chain is usually the shortest. A British, German, Japanese, Canadian, Swiss or Chinese parent already has 5% on its own; inserting a hub adds cost and an anti-abuse argument with no Korean saving. A hub earns its place when the ultimate parent sits in a 10%, 15% or no-treaty country and the hub is a real regional business. See Singapore holdings and Hong Kong holdings for those two routes in detail.

Will Korea accept the holding company?

Korea gives treaty rates to the beneficial owner (실질귀속자, siljil gwisokja) of the dividend, not to whoever is on the share register. The holding company files an application for the reduced rate (제한세율 적용신청서, jehan seyul jeogyong sincheongseo) with the Korean company before payment under Article 98-6 of the Corporate Tax Act, with a certificate of residence and evidence of beneficial ownership. Without it the Korean company must withhold 22%. Since 2026 withholding agents file these applications with their tax office after the year end, so the documents are seen.

Korean courts apply substance over form and have looked through holding companies — Belgian, Luxembourg and Labuan entities among them — when they had no staff, office or decision-making and passed the dividends straight up. Most of Korea’s treaties with holding jurisdictions now also carry a principal purpose test (주요목적 기준), either in the treaty or through the Multilateral Instrument: benefits are denied where obtaining them was one of the principal purposes of an arrangement. Companies in Malaysia’s Labuan are designated by Korea for 22% withholding regardless of the treaty unless they obtain prior approval.

In practice, a holding passes when it has its own directors who decide, people and an office, other investments or operations, and its own reasons for existing. It fails when it was formed shortly before the Korean investment, has a nominee director and a registered address, and pays out everything it receives within days. A wrong refusal can be fixed by a request for correction (경정청구, gyeongjeong cheonggu) within five years; a wrong claim brings back tax, penalties and interest.

The United States: a special case

The 1976 US–Korea treaty predates Korea’s local income tax and does not cover it, so Korea adds 10% of the treaty rate on top: 11% for a US company holding 10% or more, provided no more than 25% of the Korean company’s gross income is passive interest and dividends, and 16.5% otherwise. On the US side, a US corporation that owns 10% or more of a foreign company can generally deduct the foreign-source part of the dividend in full, but cannot credit the Korean withholding tax against US tax on it — so the Korean 11% is a real cost. US groups that also have European or Asian regional companies sometimes hold Korea through them; the treaty’s age and the US rules on foreign holding structures make this a question for advisers on both sides.

Region by region

Europe. The 5% treaties include the UK, Germany, Austria, Switzerland, Hungary, Malta, the Czech Republic, Estonia, Latvia, Lithuania, Poland, Greece, Slovenia, Slovakia, Croatia, Bulgaria and Iceland. France, Ireland, Luxembourg, the Netherlands, Spain, Italy, Portugal, Sweden and Finland sit at 10%; Belgium, Denmark and Norway at 15%. There is no EU-wide relief: the Parent-Subsidiary Directive stops at the EU’s border, so each treaty stands alone. For a European group, holding Korea from the country of the real headquarters usually beats any hub.

The Gulf and Central Asia. The UAE, Saudi Arabia, Bahrain, Oman and Kuwait all have 5%, the UAE and Oman from a 10% holding and Kuwait with no threshold; Qatar has 10% plus local tax. Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan and Georgia have 5%. These treaties make Gulf-based family offices and groups efficient shareholders of Korean companies — when the Gulf company is where the business is really managed.

Asia-Pacific. Japan and China have 5% at 25%; Singapore, Hong Kong, Malaysia, Indonesia and Sri Lanka 10% at 25%; Vietnam, Thailand, Taiwan, Cambodia and Myanmar a flat 10%; Australia, New Zealand and India 15%. Mongolia has a flat 5%, including for individuals.

The Americas. Mexico is the only 0% treaty; Canada, Chile, Panama, Colombia, Ecuador, Uruguay and Venezuela have 5% at various thresholds; the United States 11% with local tax; Brazil and Peru a flat 10%. Countries without a Korean treaty include Cyprus, Argentina and most Caribbean jurisdictions — dividends there bear 22%.

Royalties and interest can matter more

For trading and brand-owning groups the dividend is often not the biggest cross-border flow. Royalties and interest are deductible in Korea and taxed at source at rates that differ from the dividend rate, sometimes sharply: Hungary and Ireland have 0% on both royalties and interest; Malta 0% on royalties; the UK and Germany 2% on industrial royalties; Singapore 5% on royalties; Switzerland 5%; the Czech Republic 0% on copyright royalties and 5% on interest; the Netherlands up to 15%. A group that pays the Korean company’s profit out as an arm’s-length royalty rather than a dividend can change the total — but the royalty must reflect real intellectual property, owned and managed by the recipient, and pass Korean transfer-pricing and customs review.

What the Korean company does on dividend day

1. Before the board or shareholders’ meeting: collect each foreign shareholder’s application for the reduced rate, its certificate of residence for the year, and beneficial-ownership evidence; an overseas investment vehicle report where a fund or partnership is involved.
2. At declaration: set aside the legal reserve, approve the dividend, and calculate withholding shareholder by shareholder.
3. At payment: withhold, pay the tax and local income tax by the tenth of the following month, and file the withholding statement.
4. Remittance: send the net dividend through the foreign exchange bank with the resolution, the financial statements and the tax payment evidence.
5. After year end: file the treaty applications and documents with the tax office by the end of February, under the rules in force from 2026.
6. If the rate was wrong: a request for correction within five years recovers excess tax; too little withheld becomes the payer’s liability with penalties.

A worked example

A family-owned Australian food group owns a Korean distributor that pays a KRW 1 billion dividend a year. Holding directly, it suffers 15% Korean withholding: KRW 150 million. Its regional operations are run from Singapore, where it has an office and twelve staff; holding through Singapore cuts Korean withholding to 10%, saving KRW 50 million a year, and Singapore exempts the dividend and charges nothing on the way out. The Singapore company has real people and decisions, so the beneficial-ownership claim is defensible.

A consultant suggests going further: a new UAE company would get 5%, saving another KRW 50 million. But the UAE company would have no staff, would be formed for the purpose, and would need a certificate of residence, audited accounts and an office. Its costs would take a large share of the saving, and Korea’s tax office would see a company created months before the restructuring with the Korean shares as its only asset. The group stays with Singapore. If the dividend were KRW 10 billion and the group moved real regional functions to Dubai, the answer might be different. The general rule holds: the saving from a better treaty is a few points of the dividend each year, while the cost of a failed claim is the full 22% plus penalties, interest and a tax audit of everything else.

The best treaty rate is the one your holding company can defend in a Korean tax audit.

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Mistakes we see

1. Choosing the Netherlands, Luxembourg or Cyprus out of habit — 10%, 10% and 22% respectively.
2. Inserting a hub above a parent that already has 5%.
3. Holding 20% under a treaty with a 25% threshold.
4. Founders holding personally and paying 15% without having compared a holding company.
5. No reduced-rate application on file before the dividend date.
6. Ignoring the hub’s outbound withholding and its tax on receipt.
7. A holding with no substance, formed just before the Korean investment.
8. Forgetting local income tax on the US, Indian and other treaties that do not cover it.

Korean terms you will meet

Questions readers ask

About the author

Alexander Baranov

Founder of the BCA Group · cross-border corporate and tax adviser since 2008

Alexander advises foreign founders and groups on company formation, tax structuring and corporate law in more than 40 jurisdictions across Europe, the Gulf, Asia and Latin America. He is the author of nine books on international business and tax and writes regularly for professional finance and tax journals. He works in English, German, Spanish and Russian.

This guide is based on the Korean statutes cited in the text and on our own filings. It is reviewed when the law or official rates change.

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