Korean companies don't sign contracts — they seal them. The registered corporate seal, not a signature, is what carries legal weight here, and in 2026 the National Tax Service sharply increased audits on the addresses behind it.
There's no requirement to appoint a Korean national or resident as a director — directors do not need to reside in Korea, though they must complete pre-registration formalities through properly legalized documents.
A Korean-registered entity gives founders a genuine foothold in a major East Asian economy with deep manufacturing, tech, and consumer-market infrastructure.
Registering under the Foreign Investment Promotion Act (FIPA) through Invest Korea/KOTRA gives foreign-invested companies a recognized status distinct from ordinary domestic incorporation, relevant to certain investment benefits.
A lease agreement for the registered address is required both for the Commercial Registry filing and, separately, for opening the corporate bank account — getting a compliant address early avoids double work later.
Two systems that don't exist in most of this directory: a legally binding physical seal, and a 2026 audit regime that's actively tightening.
Every Korean company must register a business address with a valid lease agreement as part of incorporation. As of 2026, the National Tax Service (NTS) has significantly increased audits specifically targeting business addresses — a registered address needs to demonstrably support real business operations, and virtual offices or shared addresses that can't pass an NTS inspection are now treated as a genuine risk factor rather than a routine formality.
Rather than relying on signatures alone, Korean corporate law centers on the registered corporate seal (법인인감), obtained from the Commercial Registry and used to execute contracts and official filings after incorporation. The seal certificate, issued alongside the Certificate of Incorporation and Business Registration Certificate, becomes essential documentation for banking, immigration applications, and licensing — losing control of it is treated as seriously as losing a signing authority would be elsewhere.
| FDI notification (Invest Korea / KOTRA) | Commercial Registry incorporation |
|---|---|
| Filed under the Foreign Investment Promotion Act | Filed with the court registry, establishing the legal entity itself |
| Establishes recognized foreign-invested company status | Requires the registered corporate seal, capital deposit certificate, and Korean-language Articles of Incorporation |
| Foreign-invested company registration must follow within 30 days of capital being paid in full | Typically takes 3–7 business days once documents are ready |
Foreign directors must provide a notarized and apostilled passport copy and proof of residential address, along with a signed consent letter and seal registration form — legalized either through the Hague Apostille Convention or Korean consular authentication, depending on the jurisdiction of issuance.
Seoul's dominance reflects provider density and NTS familiarity with foreign-founder filings more than any legal distinction between cities.
The overwhelming default for foreign-founded companies, with the deepest concentration of registered-office providers experienced in producing NTS-inspection-ready documentation.
A common alternative for logistics, shipping, and manufacturing-adjacent businesses, given the city's port infrastructure.
We only list a provider once we have a confirmed partnership — no placeholder links.
We haven't finalized a partnership with a provider serving South Korea yet, so rather than point you to a dead link, we're leaving this section empty until one is confirmed. Given the 2026 NTS audit changes, ask any provider directly whether their address has passed inspection for other foreign-invested clients recently. Providers with live, working links are currently on our United States, United Kingdom, Singapore, Germany, Switzerland, Canada, and Australia guides.
Wherever you end up incorporating, you'll eventually need a bank account — Dukascopy Bank accepts international clients for a multi-currency account without requiring you to be physically present in Switzerland.
Dukascopy Bank SA is regulated by FINMA (the Swiss Financial Market Supervisory Authority), and deposits are protected under Swiss depositor protection up to CHF 100,000. This is a banking product, not a virtual address service — review account fees, minimums, and suitability for your situation independently before opening an account. vaddress.net may earn a referral commission if you sign up through this link.
It depends on whether the provider can demonstrate the address genuinely supports real business operations. Since 2026, ask any provider directly about their track record with NTS audits before registering.
Yes — the registered corporate seal (법인인감) is Korea's primary method for executing contracts and official filings, obtained from the Commercial Registry at incorporation. It functions as the company's legal signing authority, distinct from a signature-based system.
No — there's no requirement for a Korean national or resident director, though foreign directors must complete notarization and apostille requirements on their identity and address documents.
FDI notification, filed through Invest Korea/KOTRA under the Foreign Investment Promotion Act, establishes recognized foreign-invested status. Company registration with the Commercial Registry is the separate step that actually creates the legal entity — foreign-invested company registration must follow within 30 days of capital being paid in full.
Court registry incorporation itself typically takes 3–7 business days once documents are ready, but the full process — including MOFA notarization, FDI notification, and tax registration — commonly runs 4–8 weeks end to end.