English
황윤상 행정사 사무소

KOREAN ADMINISTRATIVE AGENT

Administrative Agent · Songdo, IncheonVisa · Immigration · Apostille · Naturalization

Living, studying, working, or investing in Korea? Hwang Yunsang, an administrative agent (행정사) in Songdo, Incheon, prepares and submits the documents for Korean visas and residence — work (E-7, E-9), marriage (F-6), overseas-Korean (F-4), and student (D-2/D-4) status, extensions and status changes — plus immigration and naturalization, apostille and document authentication with foreign-language document and translation preparation (notarization arranged through a notary public), business and foreign-investment registration, foreign real-estate acquisition and remittance (foreign-exchange) reporting, vehicle purchase and registration, housing and residence-address reporting, and wage-arrears or industrial-accident claims for foreign workers.

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SERVICES

Services & agencies

01 / Service fields Appeals against administrative dispositions Review objection and administrative appeal routes against a disposition, based on the notice and deadline. Detailed services: 10
02 / Service fields Prior opinions & explanations Organize grounds for reduction or exemption and supporting explanations, based on the advance notice and the deadline for submitting opinions. Detailed services: 8
03 / Service fields Petitions, redress & dispute mediation Check the filing authority, eligibility, procedure and documents for Petitions, redress & dispute mediation. Detailed services: 10
04 / Service fields Start-up & business operations Check the order from start-up permit review to ongoing duties such as social insurance, workplace safety and personal-data compliance, based on your industry and business type. Detailed services: 8
05 / Service fields Business confirmation certificates Check which confirmation certificates (start-up, SME, women-owned, disabled-owned, root industry) you qualify for and the order of issuance. Detailed services: 10
06 / Service fields Business certifications & designations Check requirements and timing for reviewed certifications and designations such as Venture/Inno-Biz/Main-Biz, corporate R&D centres, green certification and century-old shops. Detailed services: 10
07 / Service fields Social economy & employment certifications Check requirements and timing for social enterprise, village enterprise, standard workplace for the disabled, family-friendly certification and military-service designated companies, based on headcount and working conditions. Detailed services: 7
08 / Service fields Public procurement Check the registrations and certificates needed to sell to the public sector, such as KONEPS bidder registration and direct-production confirmation. Detailed services: 6
09 / Service fields Business reports & registrations Check whether your business can be reported or registered, and in what order to prepare, based on the type of business, building use and facility standards. Detailed services: 10
10 / Service fields Restaurant & bar business reports Check the order of restaurant and bar business reports or permits, based on business type, building use, hygiene training and facility standards. Detailed services: 5
11 / Service fields Food manufacturing & distribution businesses Check the report or registration order based on whether you manufacture, process, subdivide, transport or distribute food, plus workplace standards and hygiene training. Detailed services: 9
12 / Service fields Livestock product processing & distribution Check the filing authority, eligibility, procedure and documents for Livestock product processing & distribution. Detailed services: 5
13 / Service fields Alcohol manufacturing & distribution Check the filing authority, eligibility, procedure and documents for Alcohol manufacturing & distribution. Detailed services: 4
14 / Service fields General business permits Check the permit and registration requirements and disqualification grounds for your industry first, then map out the application order and the competent authority. Detailed services: 10
15 / Service fields Construction contractor registration Check technical staff, capital and office requirements first, then map out registration for construction, electrical and ICT construction businesses and engineering business reports. Detailed services: 4
16 / Service fields Factory & facility permits Check location, zoning and facility standards first, then map out factory establishment, hazardous materials, logistics warehouses, industrial complex entry and outdoor signage permits. Detailed services: 8
17 / Service fields Building administration Check the filing authority, eligibility, procedure and documents for Building administration. Detailed services: 5
18 / Service fields Environmental & waste permits Check the type and size of emission facilities, waste type and treatment method, and equipment and staff standards first, then map out the permit, report or registration order and the authority. Detailed services: 10
19 / Service fields Chemicals & household chemical products Check the filing authority, eligibility, procedure and documents for Chemicals & household chemical products. Detailed services: 4
20 / Service fields Medical institution & device licensing Check the filing authority, eligibility, procedure and documents for Medical institution & device licensing. Detailed services: 7
21 / Service fields Pharmaceutical & pharmacy licensing Check the filing authority, eligibility, procedure and documents for Pharmaceutical & pharmacy licensing. Detailed services: 4
22 / Service fields Cosmetics manufacturing & sales Check the filing authority, eligibility, procedure and documents for Cosmetics manufacturing & sales. Detailed services: 4
23 / Service fields Veterinary medicines & devices Check the filing authority, eligibility, procedure and documents for Veterinary medicines & devices. Detailed services: 2
24 / Service fields Agricultural inputs & animal feed Check the filing authority, eligibility, procedure and documents for Agricultural inputs & animal feed. Detailed services: 3
25 / Service fields Financial business registration Check the filing authority, eligibility, procedure and documents for Financial business registration. Detailed services: 10
26 / Service fields Telecommunications & digital businesses Check the filing authority, eligibility, procedure and documents for Telecommunications & digital businesses. Detailed services: 4
27 / Service fields Tourism & leisure businesses Check the filing authority, eligibility, procedure and documents for Tourism & leisure businesses. Detailed services: 9
28 / Service fields Accommodation registration & reporting Check the filing authority, eligibility, procedure and documents for Accommodation registration & reporting. Detailed services: 7
29 / Service fields Culture & content businesses Check the filing authority, eligibility, procedure and documents for Culture & content businesses. Detailed services: 10
30 / Service fields Education institutions & qualification registration Check the filing authority, eligibility, procedure and documents for Education institutions & qualification registration. Detailed services: 8
31 / Service fields Work, investment & study visas Check visa issuance confirmation, change of status and extension procedures based on your purpose (work, investment, research, study) and expiry date. Detailed services: 10
32 / Service fields Study, training, teaching & research stays Check the filing authority, eligibility, procedure and documents for Study, training, teaching & research stays. Detailed services: 5
33 / Service fields Permanent residence, overseas Koreans & family stay Check permanent residence, overseas Korean visa, family invitation, alien registration and extension procedures based on length of stay, family relationship and income. Detailed services: 10
34 / Service fields Foreign employment & nationality Check procedures for managing foreign employees, nationality and related reports, based on employment type, family relationships and property documents. Detailed services: 8
35 / Service fields Non-profit corporations Review the order from incorporation permits for associations and foundations to officer changes, asset disposal approvals and dissolution reports. Detailed services: 9
36 / Service fields Associations & cooperatives Check cooperative formation, non-profit civic group registration and tax ID issuance based on members, articles and how the group is run. Detailed services: 10
37 / Service fields Agricultural & fishery corporations Check the steps from drafting articles to post-incorporation reports, based on the members' farming or fishing eligibility and business purpose. Detailed services: 4
38 / Service fields Land, buildings & compensation Check permit, legalisation and compensation procedures and deadlines, based on land and building registers and the condition on site. Detailed services: 10
39 / Service fields Farmland & forest land administration Check the filing authority, eligibility, procedure and documents for Farmland & forest land administration. Detailed services: 6
40 / Service fields Roads, rivers & public waters Check the filing authority, eligibility, procedure and documents for Roads, rivers & public waters. Detailed services: 5
41 / Service fields Civil petitions & documents Organize civil applications, certificates, contracts, and confirmation documents. Detailed services: 9
42 / Service fields Fact finding & certification Review materials needed to verify facts and obtain certificates. Detailed services: 4
43 / Service fields Welfare, veterans & labour Check the application or objection procedure and the actual receiving office for welfare, veterans and labour matters, based on eligibility, notices and supporting evidence. Detailed services: 10
44 / Service fields Labour & social insurance administration Check the filing authority, eligibility, procedure and documents for Labour & social insurance administration. Detailed services: 5
45 / Service fields Vehicle registration, repair & dealing Organize vehicle registration, transfer and deregistration, plus used-car dealer and repair shop registration, starting from the register and deadlines. Detailed services: 6
46 / Service fields Transport business licences Check vehicle count, garage and capital requirements first, then map out freight and passenger transport licences, car rental registration, vehicle replacement and business transfers. Detailed services: 8
47 / Service fields Construction machinery administration Check the order and authority for construction machinery registration, type reports for imported equipment and rental business registration, starting from the register, equipment type and parking-yard requirements. Detailed services: 3
48 / Service fields Daily administration Confirm administrative filing and amendment procedures needed in daily life and business. Detailed services: 6

OFFICE DESK

Notices · Trends · Case examples

NOTICE 01All
Notices

Announcement of the official service launch of New World Job, a job search website for foreigners, on October 30.

New World Job (newworldjob.com), the foreign job placement site operated by Hwang Yunsang Job Placement Office in partnership with the office of administrative agent Hwang Yunsang, will officially launch its services on Friday, October 30, 2026. We will accept job seeker registrations and corporate recruitment applications in 10 languages, and we will also provide simple instructions on how to use the site.
Notices

[Incheon Songdo] Administrative agent (administrative scrivener) Recruitment for Hwang Yunsang Administrative Agent Office

We are recruiting applicants who hold an administrative agent (administrative scrivener) qualification and have graduated from a four-year university or higher. Salary is negotiable, and you may apply through our dedicated recruitment talent pool.
TREND 02All
Trends

Court Overturns School Violence Committee's 'Not School Violence' Decision · Youth Training Facility Change-of-License Easing and 1 More | Administrative Briefing Oct 30

A court reportedly overturned a 'no action (not school violence)' decision, recognizing one of nine reported incidents as school violence. Also covered: a legislative notice easing change-of-license requirements for youth training facilities (comments until Dec 7) and bills allowing business suspension for repeat colluders.
Trends

Resident Registration Certificates Show 'Household Member' from Oct 29 · Integrated Cadastral Certificate and 2 More | Admin Briefing Oct 29

From October 29, resident registration certificates show family members other than the householder and spouse as 'household member' and others as 'cohabitant'. This briefing also covers the proposed Integrated Cadastral Certificate combining land ledgers and cadastral maps with a fee exemption for people aged 65 and older at government offices, expanded structural safety confirmation for livestock barns and warehouses, and a pilot group visa for Mongolian tour groups.
CASE 03All
Case examples

[Daily Admin] Birth Registration After Giving Birth Outside a Hospital: Documents and Deadline — Born in an Ambulance, No Family Court Needed

If you gave birth in an ambulance or at home and could not get a hospital birth certificate, this case explains the documents, the one-month deadline, and how a 119 emergency activity log can prove the birth.
Case examples

[Civil Documents] How to Write a Power of Attorney for Document Submission: 3 Common Corrections When Filing a Rent/Lease Report by Proxy

A case of filing a housing lease report by power of attorney for a researcher two days before sailing, covering the scope of delegation, signature and date, and attached documents that often require supplementation.

CONTACT & VISIT

Directions and Contact Information

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Visit information · 26F / 2697
2697, 26F POSCO Tower-Songdo, 165 Convensia-daero, Yeonsu-gu, Incheon, Republic of Korea(21998) 인천광역시 연수구 컨벤시아대로 165, 포스코타워-송도 26층 2697호지번 · 인천광역시 연수구 송도동 6-10

You can inquire by phone, email, or KakaoTalk. Tell us the matter, the agency, the deadline, and the documents you have, and we will outline what to prepare.

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