Korea tax guide

Korea Foreign Trust Reporting for Foreign Residents (2026)

By Korea Tax Guide Editorial Team | Last reviewed: August 11, 2026 | Last updated: August 11, 2026

Income Tax Intermediate

Summary: A 2026 guide to Korea's new foreign trust reporting rules for foreign residents, including who should review the duty, what information is reported, and how it differs from foreign financial account reporting.

Who this guide is for

Quick Answer

Starting in 2026, certain Korean residents and domestic corporations that established or maintain a qualifying trust under foreign law must submit foreign trust information. Foreign residents are not automatically excluded: the official guidance describes a residence-history exemption for some foreign residents, but anyone connected with an overseas trust should check settlor status, control, residence history, and the filing deadline rather than treating the foreign financial account rules as a substitute.

Key points

Step-by-step explanation

Start by identifying the foreign arrangement

Do not decide from the English label alone. A family trust, revocable trust, asset-protection trust, or estate-planning vehicle may need to be compared with the Korean-law concept described in the official guidance. Collect the governing document, jurisdiction, date established, and every amendment before analyzing the reporting duty.

Check whether you are the settlor

The 2026 NTS overview focuses on a resident or domestic corporation that established a qualifying foreign trust, including a transfer of property. Record who contributed each asset, who can replace the trustee, who can direct investments or distributions, and whether the settlor retains practical control. Titles such as trustee, protector, beneficiary, or nominee do not by themselves resolve who is treated as the settlor.

Test your Korean residence history

A foreign national can still be a Korean resident for this reporting regime. The official guidance describes an exemption for a foreign resident whose combined period of domicile or residence in Korea is five years or less during the ten-year lookback. Build the timeline from immigration, housing, family, and work records instead of relying on a visa label or a quick day count.

Separate trust reporting from account reporting

Create two schedules. The first should describe the trust, relevant people, jurisdiction, assets, and control. The second should list every bank, brokerage, insurance, crypto, or other financial account connected with the trust. Then compare both schedules with the foreign financial account rules so the same structure is not reported inconsistently.

Prepare before the deadline

The official 2026 notice uses June 30 for the initial individual reporting cycle and explains special timing when a resident becomes a non-resident. Because the regime is new and can involve foreign legal documents, start translation and professional review well before the filing date.

Documents you may need

Common mistakes

When should you ask a tax professional?

Ask a qualified tax professional if you have income from several countries, business income, unclear tax residency, treaty questions, missing documents, late filing concerns, or a visa situation that depends on tax records. This site explains general patterns only and cannot review your personal facts.

FAQ

Is a foreign trust report the same as a foreign financial account report?

No. They are separate reporting regimes, although trust-owned accounts can create overlapping information and the 2026 rules include coordination provisions.

Is there a minimum value before a foreign trust must be reported?

The NTS 2026 overview states that the foreign trust statement has no minimum reporting amount. Confirm that your arrangement and status are in scope before filing.

Do all foreign residents have to report a foreign trust?

No. The official guidance includes an exemption for some foreign residents based on their Korean residence history, but nationality alone does not decide the result.

What if I left Korea during the year?

The NTS guidance discusses a separate timing rule when a resident becomes a non-resident after leaving Korea. Obtain advice promptly because the ordinary June deadline may not be the only date to consider.

Official Sources to Verify

Tax rules and filing procedures in Korea may change depending on your visa status, income type, tax residency, and the tax year. Before making a tax decision, always verify your situation with official sources or a qualified professional.