How to Start a Business in South Korea as a Foreigner (2026 Step-by-Step Guide)
Starting a business in South Korea as a foreigner in 2026 requires completing a strict sequential process across five government agencies — and the sequence is non-negotiable. Execute the steps out of order and the process invalidates. Execute them in the correct order with the right documentation and you can go from initial capital transfer to a Korean Alien Registration Card in 8–12 weeks. Here is the complete process.
Before You Begin: Choose Your D-8 Sub-Category
Foreign investors in South Korea establish residency through the D-8 Corporate Investment visa. There are four sub-categories, and the right one depends on your capital position and business type:
- D-8-1 (Corporate Investment): For investors incorporating a Korean Limited Liability Company (LLC/Yuhan Hoesa) or Joint Stock Company (JSC/Chusik Hoesa) with a minimum KRW 100 million investment and at least 10% voting shares. This is the most common route.
- D-8-2 (Venture Investment): For founders who have obtained Venture Business Certification from KOTEC or a similar body. No minimum capital, but requires demonstrated technological innovation.
- D-8-3 (Unincorporated/Joint Venture): For investors committing KRW 100 million or more to a company managed by a Korean citizen, with the foreign investor registered as joint representative director.
- D-8-4 (OASIS Tech Startup): For tech founders with patents, advanced degrees, or government startup support. No KRW 100 million requirement — uses a points-based system. Requires at least 80 points from a maximum of 360 under the OASIS framework.
This guide focuses on the D-8-1 route, which is the standard path for foreign investors establishing a new Korean entity. The D-8-4 OASIS route involves a separate process covered in our OASIS startup visa overview.
Who This Is For
- Foreign nationals planning to invest KRW 100 million or more in a new Korean company
- Entrepreneurs entering South Korea for the first time with no existing Korean corporate structure
- Investors currently on a C-3-4 business visit visa or D-10-2 startup preparation visa ready to transition to D-8 status
- Anyone who has the capital and the business concept but needs the correct procedural sequence
Who This Is NOT For
- Foreign nationals seeking employment-based visas (D-7 intracompany, E-7 specialist) rather than investor visas
- Investors establishing a liaison office only — liaison offices cannot conduct profit-making activities and do not qualify for D-8 status
- Those relying on a Korean employer for visa sponsorship
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Phase 0: Pre-Application Preparation (3–6 Months Before Capital Transfer)
This phase is the one most investors skip — and the most common source of D-8 rejection.
Build your source of funds documentation. Immigration does not just verify that KRW 100 million arrived in an escrow account. They trace it backward to a legitimate origin. What you need depends on how the capital was accumulated:
- Employment income: salary certificates and 12 consecutive months of personal bank statements
- Business profits: audited financial statements of your foreign parent company, corporate tax payment records
- Asset liquidation: real estate sales contracts with proof of full ownership history
- Gift or inheritance: notarized gift deed, proof of the donor's own source of funds, gift tax receipts
Begin collecting this documentation now — not when you decide to wire the money. Retroactive retrieval of 12 months of foreign bank statements and tax returns, especially from banks in countries with slower processing, can delay your timeline by months.
Select your entity type. For D-8-1:
- LLC (Yuhan Hoesa): Simpler governance, lower public disclosure requirements, sufficient for most small-to-medium foreign-invested operations. Less prestigious with banks, which may restrict account features for new foreign-led LLCs.
- JSC (Chusik Hoesa): More formal governance (requires directors and auditors), higher public perception, preferred by banks and government agencies, easier for eventual IPO or capital raising.
The JSC is the standard choice for most D-8-1 applicants because of its familiarity to Korean banks and regulators. An LLC is appropriate if you specifically need simplified governance and are not concerned about external capital raising.
Draft your Articles of Incorporation. These must be prepared in Korean and notarized. Engaging a bilingual judicial scrivener (beomusa) for this step is standard — they will prepare the Articles and handle the court registration filing. Budget KRW 1–3 million for beomusa services.
Secure a qualifying physical office. Korean immigration requires proof of a legitimate business premise before approving a D-8 visa. Qualifying arrangements:
- A dedicated commercial space (not residential) with a lease in the company's name
- A serviced office with a private, lockable room dedicated to the company
Arrangements that do not qualify and will trigger rejection:
- Virtual office addresses
- Home offices (except in rare cases for purely digital businesses where the local immigration office grants an exception)
- Shared desks or hot-desk arrangements
Note the "chicken and egg" problem: you need a registered business address to incorporate, but you may not yet have a Korean company to sign a lease. Solutions include government-approved startup incubators and Global Startup Centers that provide pre-approved addresses for incorporation, and serviced offices that will enter into a lease agreement with an individual prior to company formation.
Phase 1: Foreign Investment Notification
Responsible authority: KOTRA/Invest Korea or a designated foreign exchange bank
Document produced: FDI Notification confirmation
Timeline: Immediate to 1–3 days
Before transferring any capital to Korea, you or your authorized representative must submit a Foreign Investment Notification. This notification is the legal mechanism under the Foreign Investment Promotion Act (FIPA) that authorizes the transfer. It requires your passport copy and a basic investment plan describing the business purpose and investment amount.
This step can be completed remotely through an authorized representative if you are not yet in Korea.
Phase 2: Capital Remittance to Escrow
Responsible authority: Designated foreign exchange bank (Woori, Hana, Shinhan, or similar)
Document produced: Foreign Currency Purchase Certificate (Oeguk-hwan Maep Jeungmyeongseo)
Timeline: 1–3 business days after transfer clears
Transfer the minimum KRW 100 million from your overseas account to a temporary capital deposit (escrow) account at a Korean designated foreign exchange bank. The transfer must originate from your own account — or in specific cases, a spouse's or minor child's account. Do not use a third party's account or funds that cannot be traced to your source of funds documentation.
The bank converts the foreign currency to KRW and issues a Foreign Currency Purchase Certificate. This certificate is one of the most critical documents in the entire process — it is mandatory for both court registration and the final visa application. Do not proceed without it.
Phase 3: Court Registration (Incorporation)
Responsible authority: District Court Registry (Beopwon Deungkiso)
Document produced: Corporate Registry (Deunggi-bu Deungbon)
Timeline: 5–10 business days
With the Foreign Currency Purchase Certificate in hand, proceed to corporate incorporation at the district court registry. Required documents include:
- Articles of Incorporation (prepared and notarized by your beomusa)
- Minutes of the inaugural directors' meeting
- Certificate of capital deposit from the bank
- Notarized identity documents for all directors
The beomusa files these on your behalf. Once the court processes the registration, it issues the Corporate Registry — the document that officially establishes your company as a legal entity in Korea.
Phase 4: Business Registration Certificate
Responsible authority: National Tax Service (NTS), local district office
Document produced: Business Registration Certificate (Saeopja Deungrokjeung)
Timeline: 2–3 business days (must file within 20 days of commencing business)
With the Corporate Registry, apply to the National Tax Service for a Business Registration Certificate. This application requires your signed office lease agreement — this is where your physical office selection becomes legally binding in the process. The NTS will verify that the business location is suitable for your stated business activity.
Phase 5: Foreign-Invested Enterprise (FIE) Registration
Responsible authority: Designated foreign exchange bank
Document produced: Foreign-Invested Company Registration Certificate
Timeline: 1 business day
Return to the bank with your Business Registration Certificate. The bank converts the temporary escrow account into a permanent corporate account and issues the Foreign-Invested Company Registration Certificate — the document that officially designates your Korean company as a foreign-invested enterprise under FIPA.
This certificate is the foundational document for your D-8 visa application. Your visa application cannot be filed without it.
Phase 6: D-8 Visa Application
Responsible authority: Korean consulate (if abroad) or local immigration office (if already in Korea on valid status)
Document produced: D-8 visa stamp or Certificate of Alien Registration
Timeline: 2–4 weeks for review
Submit the D-8 visa application with the complete documentation package:
- Passport
- Foreign-Invested Company Registration Certificate
- Business Registration Certificate
- Corporate Registry
- Foreign Currency Purchase Certificate
- Source of funds documentation (the paper trail you built in Phase 0)
- Business plan (structured for immigration scrutiny, not investor appeal)
- Office lease agreement
- Passport-sized photographs
If applying in Korea on a valid status (C-3-4 or D-10-2), you submit to the local immigration office. If applying from abroad, you submit to the Korean consulate in your country.
The business plan is evaluated specifically for: Korean job creation timeline, local revenue projections, plausibility for the Korean market, and evidence that the business is not a paper entity designed solely to secure residency. A plan that focuses entirely on global revenue without addressing Korean economic contribution will be rejected as "insincere."
Phase 7: Alien Registration Card (ARC)
Responsible authority: Local immigration office
Timeline: 2–3 weeks after D-8 visa approval
Once your D-8 visa is approved, register at the local immigration office within 90 days of entry to receive your Alien Registration Card. The ARC functions as your Korean resident identification document and is required for banking, property rental, and most government services.
Total Timeline and Cost
Total elapsed time: 8–12 weeks from capital transfer to ARC (plus 3–6 months of pre-application preparation)
One-time setup costs (excluding the KRW 100M investment itself):
- Company registration tax: KRW 500,000–1,500,000
- Judicial scrivener (beomusa): KRW 1,000,000–2,500,000
- Notarization and apostille for personal/corporate documents: KRW 300,000–1,000,000
- Corporate seal and materials: KRW 100,000–300,000
- Office deposit (refundable in Seoul): KRW 5,000,000–30,000,000
- Accounting setup: KRW 300,000–500,000
Ongoing monthly costs (small D-8 operation): KRW 2,000,000–4,000,000 (office rent, bookkeeping, director social insurance)
After Approval: Year-One Compliance
The initial D-8 is granted for one year. Renewal requires passing a comprehensive audit. Immigration checks:
- Revenue generation — zero-revenue companies face extreme difficulty at renewal
- Tax compliance — any unpaid corporate or VAT liability means automatic rejection
- Job creation — hiring Korean nationals with social insurance payments is the single strongest renewal signal
- Capital integrity — the KRW 100 million must remain in the company's capital account (not "loaned" back to the director)
- Physical presence — absent more than six months and the extension is refused
Enroll in the Four Major Insurances (National Pension, Health Insurance, Employment Insurance, Workers' Injury) from day one. These are legally mandatory for foreign directors and are scrutinized during renewal as proof of active business operation. The National Pension rate increased to 9.5% in January 2026.
Frequently Asked Questions
Can I start the incorporation process without being physically in Korea?
Yes, the Foreign Investment Notification, document preparation, and notarization can be handled remotely through an authorized representative. However, bank account opening and certain immigration steps typically require physical presence. Plan to be in Korea for 2–4 weeks during the active incorporation period.
What if my investment capital comes from multiple sources?
Korean immigration accepts capital from multiple legitimate sources but requires documentation for each. If your KRW 100 million combines employment savings, a partial liquidation of foreign property, and a gift from a family member, you need documentation for all three strands. The more sources, the more documentation — but multi-source capital is not disqualifying as long as each strand is documented.
Does the company need to show a profit in its first year?
No. The renewal standard is not profitability — it is active business operation. Immigration expects to see revenue activity (not necessarily profit), tax compliance, and ideally at least one Korean national hire with social insurance payments. A pre-revenue company conducting R&D or pursuing pending contracts can pass renewal if it documents the business activity clearly.
What happens to my KRW 100 million if the visa is rejected?
If the D-8 application is rejected, you can reapply after addressing the deficiency identified in the rejection notice. The capital in the corporate account remains there — it cannot be easily repatriated without following the reverse FDI process, which involves its own documentation requirements. This is precisely why preparing your source of funds, business plan, and office selection correctly before initiating the process matters. A rejection is not just a delay — it traps capital in a Korean bank account while you resolve the issue.
Can I convert my D-8-1 to permanent residency?
Yes. The primary paths are: F-5-1 (general route — 5 years of Korean residence with annual income twice the GNI, approximately KRW 100 million), F-5-5 (investor route — USD 500,000 in investment and 5 Korean employees, waives the KIIP requirement), and the intermediate F-2-7 step (points-based, available after 1 year, grants multi-employer freedom). Structuring your business from day one to meet these thresholds — income targets, staffing benchmarks — determines how efficiently you reach permanent residency.
The South Korea D-8 Investment Visa Guide provides the complete source of funds playbook with evidence templates for every wealth origin, the full sequential incorporation lifecycle with timelines and responsible authorities, the business plan structure that passes immigration scrutiny, the office lease rules, first-year renewal benchmarks, and the permanent residency pathways available to D-8 holders.
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Download the South Korea D-8 Investment Visa Guide — Quick-Start Checklist — a printable guide with checklists, scripts, and action plans you can start using today.