Estonia Startup Visa vs South Korea D-8-4 Technology Startup Visa (OASIS)
A factual side-by-side comparison of two residency programmes. All figures are drawn from the canonical program pages — follow either link in the table header for sources and the full profile.
Key Differences at a Glance
- ›Estonia Startup Visa is faster: 2 months vs 3 months for South Korea D-8-4 Technology Startup Visa (OASIS).
- ›Faster to citizenship: South Korea D-8-4 Technology Startup Visa (OASIS) at ~5 years, vs 8 for Estonia Startup Visa.
Estonia Startup Visa Estonia · entrepreneur | South Korea D-8-4 Technology Startup Visa (OASIS) South Korea · entrepreneur | |
|---|---|---|
| Country | Estonia | South Korea |
| Category | Entrepreneur | Entrepreneur |
| Application Fee | $110 | $50 |
| Minimum Income | — | — |
| Minimum Investment | — | — |
| Processing Time | 2 months | 3 months |
| Family Included | Spouse and dependent children may apply for family reunification visas alongside the main applicant | Spouse and minor children may apply for F-3 dependent visas; F-3 dependents generally cannot work in Korea without separately qualifying for their own status. |
| Path to PR | Yes — 5 years | Yes — 5 years |
| Path to Citizenship | Yes — 8 years | Yes — 5 years |
| Physical Presence | Must reside in Estonia; the initial visa is valid for 18 months with the option to convert to a long-term residence permit | No statutory day-count is published for D-8-4 specifically; holders are expected to remain actively, operationally involved in running the registered Korean startup, and prolonged absence can jeopardise renewal. |
| Dual Citizenship | Not allowed | Not allowed |
| Tax Impact | Estonian tax residents pay a flat 20% income tax rate. Estonia's unique corporate tax system defers corporate income tax until profits are distributed as dividends, making it highly efficient for reinvesting startup earnings. | Holders residing in South Korea for 183+ days per year are subject to Korean income tax on worldwide income at progressive rates up to 45%. Corporate tax applies separately to the startup's business profits. |
| Tax Residency Trigger | 183 days/yr | 183 days/yr |
| Worldwide Taxation | Yes | Yes |
| Renewal Cost | $110 | $50 |
About Estonia Startup Visa
Estonia's Startup Visa is an entrepreneur route for non-EU founders of scalable, high-growth digital or technology startups; EU/EEA nationals are exempt. The defining requirement is a business plan approved by Startup Estonia, backed by funding evidence such as VC investment, accelerator acceptance, or MVP traction—genuine founder status is essential, as passive investors and employees do not qualify. There is no fixed income floor, but founders must draw at least the Estonian average wage (~€1,749/month as of 2024) from the company. The application fee is about $110, with realistic first-year costs of $3,500–6,000; note e-Residency is a separate digital identity, not this visa. Startup Estonia's review is quick, but the consulate stage extends total time to 12–26 weeks. Family may join. The initial 18-month visa converts to a long-term permit; permanent residency follows after five years and citizenship after eight (B1 Estonian)—but Estonia bars dual citizenship, so naturalising requires renunciation. Tax residents pay a flat 20%, and Estonian OÜ companies pay 0% on retained profits, taxing only distributed dividends.
Full Estonia Startup Visa profile →About South Korea D-8-4 Technology Startup Visa (OASIS)
South Korea's D-8-4 visa is a dedicated route for foreign founders launching technology-based startups in Korea, administered through the OASIS framework run jointly by the Ministry of Justice and the Ministry of SMEs and Startups via the Global Startup Immigration Center. Unlike the standard D-8 corporate-investor visa, which typically requires paid-in capital of roughly KRW 100 million (about $75,000), the D-8-4 has no minimum capital requirement — eligibility instead rests on a points-based evaluation crediting academic background, intellectual-property ownership, completed OASIS coursework, and business-plan strength. Applicants generally need at least 60 points to qualify. The visa suits IP-driven founders — engineers, researchers, and technical specialists — who want to incorporate and personally operate a Korean startup rather than invest passively. It is issued initially for up to 12 months, extendable while the business operates, with a nominal track toward permanent residency and Korean citizenship for founders who remain resident and build a genuine operating company.
Full South Korea D-8-4 Technology Startup Visa (OASIS) profile →Gotchas to Watch For
Estonia Startup Visa
- ⚠Requires genuine founder status — passive investors or employees not eligible
- ⚠Estonia does NOT permit dual citizenship by natural-born Estonians taking foreign nationality (by naturalisation, must renounce original)
- ⚠e-Residency is NOT the same as this visa — it's just a digital identity for managing an Estonian company
South Korea D-8-4 Technology Startup Visa (OASIS)
- ⚠No minimum capital doesn't mean no cost — company registration, legal support, and OASIS coursework fees add up before the visa is even filed.
- ⚠OASIS points evaluation criteria and exact scoring weights are not fully published in English; work with a Korean-language advisor or the Global Startup Immigration Center directly to model your score before committing.
- ⚠The visa is tied to actively operating the specific registered company — substantially pivoting the business can jeopardise renewal.
- ⚠Korea does not generally allow dual citizenship for naturalised citizens; expect to renounce your prior citizenship if you pursue Korean citizenship long-term (narrow exceptions exist for limited categories).
- ⚠F-3 dependent status for spouse/children generally does not include independent work rights.
Neutral reference — we don't recommend one programme over another. Programmes change: always verify each detail against the official source linked on the individual program pages.