Starting a Small Business in Korea as a Foreigner: The Legal Checklist Nobody Gives You

Starting a small business in Korea as a foreigner is entirely possible — expats open cafes, trading companies, studios, and online shops here every day. What trips people up is rarely the business idea; it is the legal checklist nobody hands you at the start: whether your visa allows the business at all, what business registration does and does not do, and which protections you should put in place before the first customer walks in. I advise foreign entrepreneurs in Seoul in English, and this is the checklist I wish every client had read before signing a lease.

Can I run a business on my current visa?

This is question zero, and it comes before the tax office, the lease, and the logo. Under Article 17 of the Immigration Act, a foreign national stays in Korea within the scope of their status of stay — and that scope defines what activities are permitted. Some statuses leave business activity open: permanent residents (F-5), marriage migrants (F-6), and long-term residents (F-2) generally can run a business. Two statuses exist precisely for it — corporate investment (D-8) and trade management (D-9). Others do not cover self-employment at all: a study visa (D-2) or an employment visa (E-7) tied to a specific employer is not a business license in disguise.

Not being covered does not always mean "no." Article 20 of the Immigration Act allows a foreign national to engage in activities belonging to another status — with permission obtained in advance. The order is the whole point: permission first, business second. Operating a business your status does not cover creates exactly the kind of record that resurfaces later at an extension review, where, as I have written before on this blog, an extension is a permission rather than a right.

Doesn't business registration take care of this?

This is the single most common misunderstanding I meet. Business registration (saeopja deungnok) at the tax office is a tax procedure: under Article 8 of the Value-Added Tax Act, a person starting a business must register within 20 days from commencement, and may register before starting. Foreign residents can and do obtain the certificate. But that certificate tells the tax system you exist; it says nothing about whether immigration law permits you to run the business. Korea, once again, runs two separate tracks — and a foreign resident can walk out of the tax office with a valid registration certificate while violating their status of stay. Clear the immigration track first; then register, within the deadline.

What is the investment route everyone mentions?

If your current status does not cover business activity, the most established path is the foreign-investment route. Under Article 5 of the Foreign Investment Promotion Act, a foreigner investing in a Korean business files a foreign-investment notification — in principle before making the investment. The Enforcement Decree sets the baseline for what counts as foreign investment: an investment of at least KRW 100 million, combined with ownership of at least 10 percent of the voting shares (Article 2 of the Enforcement Decree). The investor (D-8) status is built on top of this framework, and the details of each status are set by subordinate regulations — so treat the figures above as the entry point, not the full picture for your case.

One practical warning that saves real money: the investment must arrive in Korea traceably as an investment. Funds that entered casually — carried in cash, mixed into a personal account over months — are painful to reclassify afterward. Plan the remittance route before wiring anything.

What about the lease, licenses, and contracts?

Three quieter items round out the checklist. First, licenses: many industries — food service among them — require reports or permits from the district office before or alongside registration, and the requirements are industry-specific. Second, the lease: Korean law gives commercial tenants meaningful protections, but they attach to how the lease is documented and registered, and a lease signed in a hurry is where I most often see foreign business owners lose leverage. Third, contracts: your lease, supply agreements, and employment contracts will usually be in Korean, and signing what you cannot read is not a formality problem — it is how disputes start. Budget for a proper review the way you budget for the deposit.

What should I protect from day one?

Your name. Korea is a first-to-file country: trademark rights come from registration, not use, and I have seen more than one thriving foreign-owned shop discover that its name had been registered by someone else. Filing early is cheap; recovering a brand later is not. If you are building anything you would mind losing — a shop name, a logo, a product line — put the trademark application on the same checklist as the lease.

To recap the checklist in one breath: confirm the immigration track (status, or advance permission), then the investment notification if you take the D-8 route, then business registration within the deadline, then licenses and a reviewed lease, and a trademark application for the name you are about to make valuable. None of these steps is difficult on its own; the expensive mistakes come from doing them in the wrong order.

If you are planning a business in Korea and want the checklist mapped onto your own visa and plans, you can reach me in English through the contact form at lawyerseoul.com — the earlier the order is set, the fewer steps have to be redone.

Jaewon Lee, Attorney at Law (Joye Law)

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