South Korea Digital Nomad Visa

Local tax regime and what gets taxed

South Korea applies a resident worldwide-income regime rather than a territorial or remittance system, and the Tax Regime Type for this visa is explicitly marked “resident.” Once you are a Korean tax resident, global income streams become taxable: remote salary from a US or EU employer, contractor payments from offshore clients, and self-employment profits from your own foreign company are all within scope. Foreign passive income such as ETF dividends from a US brokerage, interest on foreign bank deposits, and rental income from property in Canada, Australia, or the UK are treated as taxable foreign-source income for residents, even if paid into foreign accounts. Pension distributions and Social Security are also conceptually within the tax net once you are resident, though this visa program does not count them for eligibility.

Capital gains on foreign investments

For a Korean tax resident, capital gains on foreign financial investments — for example, selling $200,000 of US index funds in a Vanguard or Fidelity account — are in principle taxable as part of worldwide income. There is no publicly specified special exemption for digital nomads that would reclassify them as non-residents for this purpose, and the structured data confirms the regime is resident, not territorial or remittance-based. Exact rates depend on Korea’s progressive income tax brackets and any specific capital gains rules in force at the time of sale, but the key point for FIRE readers is that gains on foreign ETFs and stocks are not automatically exempt merely because the assets are held abroad.

Tax residency triggers and registration

Korean domestic law looks at two main triggers for tax residency: (1) having a domicile or a place of residence in Korea, and (2) staying in Korea for more than 183 days in a tax year. An F‑1‑D holder living in a leased apartment and spending most of the year in Seoul or Busan will generally be treated as a tax resident after crossing 183 days, regardless of the visa label. The visa itself does not disclose a separate tax-residency threshold, and the Tax Status Deadline is not specified in VISA FACTS, but KPMG notes that foreigners staying more than 90 days must complete foreigner registration with immigration within 90 days of arrival; tax registration then follows from residence status.

Local filing and tax treaty status

Once resident, you should expect to need a Korean tax ID and to file an annual income tax return reporting worldwide income, including your foreign remote earnings and investment income. Specific filing deadlines are not publicly specified in the visa materials, but Korea aligns its income tax filing with the calendar year and requires returns shortly after year-end. Because the Tax Treaty with the US is marked “unknown” in VISA FACTS, you cannot assume how a treaty might allocate taxing rights on US-source dividends, interest, or pensions; double taxation relief will have to come from the US side via foreign tax credits rather than relying blindly on a treaty. For non-US citizens, whether your home country has a treaty with Korea will determine if and how you can offset Korean tax back home.

For US Citizens and Green Card Holders

US persons on this visa remain fully subject to US worldwide taxation while also potentially becoming Korean tax residents once they pass 183 days or establish a domicile. The main US relief tools are the Foreign Earned Income Exclusion (FEIE), Foreign Tax Credit (FTC), and careful reporting of foreign accounts.

For FEIE on Form 2555, only earned income qualifies: salary from a foreign or US employer, contractor payments, or self-employment profit. The 2024 exclusion limit is $126,500. It does not cover ETF dividends, capital gains, rental income, pensions, or Social Security. Because the F‑1‑D visa is expressly for living and working remotely in Korea for up to 12–24 months, most users will rely on the Physical Presence Test — 330 full days abroad in any 12‑month period — rather than the Bona Fide Residence Test, which is harder to satisfy for a trial 1–2 year stay with no PR track.

For FTC on Form 1116, the mechanism only helps if Korea actually taxes the same income and the Korean effective rate on that stream meets or exceeds the US rate. Under a resident regime, your foreign remote salary and potentially your foreign investment income are exposed to Korean tax once you are resident, so FTC can meaningfully offset US tax on those items. If in a given year you engineer your facts to remain a Korean non-resident (for example, spending under 183 days), your Korean tax on foreign income may be close to zero; in that case, the FTC gives little to no benefit, and you lean more on FEIE for earned income while paying full US tax on passive income.

FBAR (FinCEN 114) and FATCA (Form 8938) obligations apply regardless of where you live. If at any point in the year the aggregate balance of foreign financial accounts — Korean bank accounts, local brokerage accounts, plus any other non-US accounts — exceeds $10,000, you must file FBAR electronically with FinCEN, with non-willful penalties starting around $10,000 per violation. Because a local bank account is not formally required for this visa (Local Bank Account Required: No), some Americans choose to rely on Wise/Revolut or keep funds in US accounts. But opening a Korean account or brokerage immediately pulls you into FBAR and potentially Form 8938 if you cross the higher FATCA thresholds.

The practical way to handle this is to engage two specialists in year one: a US CPA focused on expat taxation to optimize FEIE vs FTC and handle FBAR/Form 8938, and a Korean tax advisor to confirm your residency status and file local returns. The $1,500–$3,000 spent on coordination in the first year of F‑1‑D status often pays for itself in avoided penalties and better elections on both sides of the Pacific.