Starting a business in Korea as a foreigner is genuinely possible — but the rules depend heavily on what visa you hold, what type of business you’re starting, and whether you’re trying to launch something or just pick up freelance income on the side. The good news: if you already have an F-series visa (F-2, F-5, F-6), the process is nearly as simple as it is for a Korean citizen. The complicated cases involve E-series visa holders and D-8 corporate investment situations, where the requirements are specific and the stakes for getting it wrong are high.
Visa Status and Business Rights
Your visa type determines what you can legally do before you even look at business registration forms.
| Visa Type | Business Activity Allowed? | Notes |
|---|---|---|
| F-2, F-5, F-6 | Yes, unrestricted | Can register sole proprietorship or found a corporation |
| D-8 (Corporate Investment) | Yes, within stated business scope | Requires ₩100M minimum capital in Korean corporation |
| E-7 (Specific Activities) | No independent business | Tied to employer; freelancing is illegal without status change |
| E-1 to E-6 | No independent business | Employment-tied; side businesses not permitted without separate authorization |
| D-2 (Student) | Very limited | Part-time work permission doesn’t extend to running a business |
| D-10 (Job Seeker) | No, but transition path to D-8 | Useful interim status while setting up a corporate entity for D-8 |
The most common mistake is assuming that holding an E-7 visa and doing consulting work for multiple clients is acceptable. It is not — working for entities other than your registered E-7 employer constitutes unauthorized work and can result in deportation and a re-entry ban.
Business Types: Sole Proprietorship vs. Corporation
Sole Proprietorship (개인사업자)
The simpler option. You register as an individual business owner at your local tax office (세무서). No minimum capital, no shareholders, no board of directors. You pay business income tax on profits, and you’re personally liable for all business debts. This is the right structure for freelancers, content creators, English tutors, consultants, and anyone running a one-person or small service operation.
Who can register: Any foreigner with an ARC and a visa category that permits business activity (F-2, F-5, F-6, H-2, and some others). E-series visa holders generally cannot.
Cost to register: Free. The tax office (세무서) registration is free, though you may pay a small fee if you use an accountant or tax agent to assist.
Corporation (법인사업자)
The more complex structure. A Korean corporation (주식회사 or 유한회사) is registered at the district court registry (법원 등기소) and requires a minimum capital contribution, shareholder structure, and formal articles of incorporation. This is necessary if you want to hire employees, attract investors, or apply for a D-8 visa as the founding investor.
Minimum capital: No statutory minimum for a standard 주식회사 (joint stock company) under general company law — but for D-8 visa purposes, the investor must contribute at least ₩100 million (approximately $75,000 USD) to the Korean entity.
Registering a Sole Proprietorship: Step by Step
- Prepare your ARC, passport, and a description of your business activity (업종)
- Visit your local 세무서 (National Tax Service branch) or use the online system at hometax.go.kr
- Complete the business registration application (사업자등록신청서)
- Select the appropriate business category code (업태 and 종목)
- Receive your Business Registration Certificate (사업자등록증) within 2–3 business days
Once registered, you’ll need to issue tax invoices (세금계산서) or cash receipts (현금영수증) to clients, file quarterly VAT returns (if turnover exceeds the simplified VAT threshold of ₩48 million/year), and file annual income tax by May 31.
The D-8 Visa: Corporate Investment Route
If you’re on an E or D visa and want to run a business legitimately, the D-8 (Corporate Investment) visa is the formal path. Requirements:
- Incorporate a Korean company (주식회사 or 유한회사)
- Invest a minimum of ₩100 million in the company’s capital
- The business must be in an area where foreign investment is permitted under the Foreign Investment Promotion Act
- The foreigner must hold a directorial or executive position in the company
The ₩100 million threshold is a significant barrier. It’s the reason most solo expat entrepreneurs either seek F-series status first or register as a sole proprietor once they have an F visa. D-8 makes more sense for entrepreneurs backed by outside capital or those setting up a genuine operational business.
Tax Obligations You Can’t Ignore
VAT (부가가치세)
Korean VAT is 10%. If your annual revenue exceeds ₩48 million, you’re a “general taxpayer” and must file quarterly VAT returns (January and July). Below that threshold, you may qualify for simplified VAT taxpayer status with reduced filing obligations. VAT registration happens automatically when you register your business.
Business Income Tax
Sole proprietors pay income tax on net profit at progressive rates: 6% up to ₩14 million, 15% up to ₩50 million, 24% up to ₩88 million, and so on. You file by May 31 each year for the prior year’s income. Corporations pay corporate tax starting at 9% for the first ₩200 million of taxable income.
Opening a Business Bank Account
You’ll need your Business Registration Certificate (사업자등록증) plus your ARC and passport. Most major Korean banks (Shinhan, KB, Hana, Woori) will open a business account for registered foreign business owners. Some branches are more experienced with foreign clients than others — branches in Gangnam, Mapo, and Itaewon tend to be more capable with English-language business account setup.
What Businesses Do Expats Actually Run in Korea?
The realistic landscape looks something like this:
- English education: Private tutoring (과외), curriculum consulting — very common among F-series visa holders
- Corporate consulting: Management, marketing, finance consulting for Korean companies with international operations
- Import/export: Sourcing Korean goods for overseas markets or vice versa; straightforward with a sole proprietorship
- Content creation: YouTube, writing, translation — registered as sole proprietors for income tax compliance
- Food and beverage: Cafes, restaurants — possible but requires additional permits (food service license, health inspection); high capital requirements
- Tech startups: Increasingly common in Pangyo and Seoul; often use D-8 or F-5 status
Common Mistakes
- Working freelance on an E-7: Illegal. The E-7 is employer-specific. Even occasional consulting for a second client is unauthorized work.
- Not declaring foreign-source income: If you’re a Korean tax resident (183+ days/year in Korea), global income is taxable in Korea. Foreign clients paying you into an overseas account does not make it invisible to Korean tax authorities.
- Registering a business on a visa that doesn’t permit it: The business registration system doesn’t always catch this at the front end, but immigration audits can uncover it and the consequences are serious.
- Skipping the quarterly VAT filing: Late filing penalties accumulate quickly. Set calendar reminders or hire a tax agent (세무사) — they charge around ₩100,000–₩300,000 per year for basic bookkeeping.
Frequently Asked Questions
Can I register a business in Korea if I’m on a tourist visa?
No. Business registration requires an ARC and a visa status that permits business activity. You cannot register a business on a short-term tourist visa (B-2 or K-ETA entry).
Do I need a Korean partner to start a business?
No. Foreigners with qualifying visa status can own 100% of a Korean sole proprietorship or corporation without a Korean partner. However, some foreign investment-restricted sectors require government approval regardless of ownership structure.
What’s the minimum capital to start a Korean corporation?
Under general Korean company law, there’s no mandatory minimum capital for a 주식회사. However, for D-8 visa qualification, you must invest ₩100 million. For purely domestic corporate registration without visa implications, ₩1 minimum is technically allowed (though banks may require more substantial capital for account opening).
Can I hire Korean employees as a foreign business owner?
Yes. Once your business is legally registered and you have a business registration certificate, you can hire Korean employees subject to standard labor law — 4 major insurances (health, pension, employment, industrial accident), minimum wage compliance, and severance pay accrual.
Key Resources
- HomeTax (hometax.go.kr) — Online business registration, VAT filing, and tax payments
- Invest KOREA (investkorea.org) — Official foreign investment agency; D-8 guidance and foreign investment policy
- Korea Customs Service (customs.go.kr) — For import/export business registration requirements
- National Tax Service English Guide (nts.go.kr) — English-language tax information for foreign residents
- Seoul Business Agency (sba.seoul.kr) — Startup support resources; some English programming available
- Korea Immigration Contact Center: 1345 — Visa and business status questions in English