• Insights

Permissible Business Visitor Activities Limited

April 2, 2017

insight-news-default

Country / Territory

  • Republic of Korea (South Korea)Republic of Korea (South Korea)

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

South Korea

The South Korean Immigration Service has issued formal guidelines effective immediately that limit permissible business visitor activities under a C-3-4 Short-Term Business Visa to business meetings and other not-for-profit activities for up to 90 days. Previously-allowed activities such as installation, repair, inspection and transfer of knowledge on operation of machinery are now considered work activities that require a C-4 Short-Term Employment Visa.

Background

Prior to this change, foreign nationals typically used the C-3-4 Short-Term Business Visa to conduct short-term business activities, even when such activities generated profit or other benefits, directly or indirectly, for the sponsoring entity. With this change, the C-3-4 Visa can now only be used to perform simple business activities deemed as not-for-profit. Any activity generating profit now requires work authorization.

Permissible Business Activities

The new guidelines have created a clearer distinction between short-term activities that require a C-4 Short-Term Employment Visa and those permissible under the C-3-4 Short-Term Business Visa and visa waiver status. 

The following limited activities are now regarded as permissible under the C-3-4 Short-Term Business Visa and visa waiver status:

  • Market research;
  • Liaison work;
  • Consultations and meetings;
  • Contract negotiations and signing;
  • Small-scale trade activities; and
  • Other similar activities.

Foreign nationals assigned to work at a government agency or a private company to install, repair and maintain imported machinery or to engage in, produce or supervise shipbuilding and industrial facilities will be deemed to be engaging in for-profit activities.  Such individuals will now be required to obtain a C-4 Short-Term Employment Visa to conduct these activities for up to 90 days.

Impact on Visa-Waiver Nationals

The new guidelines now restrict all visa-waiver nationals from performing any for-profit activities under visa waiver status.  Those seeking to conduct for-profit activities must obtain a C-4 Short-Term Employment Visa or other work authorization category.

This restriction on visa waiver nationals also applies to U.S. and Japanese nationals who were previously considered exempt from the requirement to obtain the C-3-4 Short-Term Business Visa and could, therefore, conduct both for-profit and not-for-profit business activities under visa-waiver status. Similarly, U.S. and Japanese nationals seeking to conduct for-profit activities in South Korea must now obtain work authorization.

What This Means for Employers and Foreign Nationals

Employers should be prepared to undergo the more rigorous process of applying for a C-4 Short-Term Employment Visa for foreign nationals who plan to engage in for-profit activities on assignments of up to 90 days (whereas previously a C-3-4 Visa or visa waiver status would suffice).  The new guidelines will particularly affect short-term business travelers carrying out work in industries such as shipbuilding, oil and gas, energy, engineering and construction, machinery and manufacturing, among others.

Foreign nationals intending to travel to South Korea to perform for-profit business activities should defer their travel, if possible, until they have consulted with their immigration professional.

The C-4 Short-Term Employment Visa (which was previously available, but not widely utilized and rarely granted) is expected to be less onerous to obtain, given the new guidelines. Since the new policy is in the early phase of implementation, it may be possible that some consulates are not fully aware of these changes. Affected foreign nationals should consult their immigration professional for specific advice.

The content of this alert is for informational purposes only. If you have any questions, please do not hesitate to contact the global immigration professional with whom you work at Fragomen or send an email to [email protected].  

© 2017 Fragomen, Del Rey, Bernsen & Loewy, LLP, Fragomen Global LLP and affiliates. All rights reserved.

Country / Territory

  • Republic of Korea (South Korea)Republic of Korea (South Korea)

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Article

EU Inc. Signals a Shift: Why Immigration Will Matter to Europe’s New Corporate Agenda 

Knowledge Management Director Ana Sofia Walsh and Senior Client Engagement Manager Soraya Driessen examine the European Commission’s EU Inc. proposal and its potential to reshape corporate structures across the EU, highlighting the resulting complexities and unresolved questions for immigration, work authorization and cross-border workforce mobility.

Learn more

Media mentions

The National: Companionship Scheme Addresses Loneliness Among Elderly as UAE Population Ages

Partner Ali Haider discussed how flexible residency pathways, strong infrastructure and access to healthcare are continuing to drive interest among retirees looking to relocate to the UAE.

Learn more

Fragomen on immigration

Business Immigration After the Midterms (Part 1): What to Expect No Matter What

Partner K. Edward Raleigh analyzes how post‑midterm US business immigration will shift toward heightened enforcement, worker‑protection scrutiny and cross‑agency oversight, urging employers to align hiring practices, sponsorship decisions and documentation with consistent, defensible workforce strategies.

Learn more

Media mentions

Business Insider: Trump’s Green Card Memo Dropped Before a Holiday Weekend. Immigration Lawyers Say Clients Panicked.

Counsel Brian Hunt said employers quickly sought clarity after a USCIS memo on green card adjustment of status raised questions about immigration timelines, work continuity and travel planning.

Learn more

Awards

Fragomen named “Law Firm of the Year” for Immigration Law by Best Law Firms™ - Australia

Fragomen is named “Law Firm of the Year” for Immigration Law by Best Law Firms™ - Australia and receives National and Regional Tier 1 rankings in Immigration Law.

Learn more

Media mentions

USA Today: USCIS Green Card Announcement Spurs Confusion. What to Know

Partner Parisa Karaahmet discusses the broad application of a USCIS memo to adjustment of status applicants and notes that H- and L-visa holders may have a somewhat easier burden in demonstrating factors that support favorable discretion.

Learn more

Article

Commonwealth Games 2026 Travel Planning: UK ETA Rules for Teams and Fans

Senior Manager Alice Spaull and Associate Stephanie Fitton examine the evolving UK immigration and Electronic Travel Authorisation (ETA) requirements for athletes, their support teams and associated guests attending the Commonwealth Games 2026, highlighting key compliance risks and the importance of early travel planning.

Learn more

Media mentions

The Associated Press: Trump’s Latest Immigration Move Clouds the Path to Green Cards

Partner Kevin Miner discusses the expected impact of new USCIS green card guidance on employment-based immigration, noting dual-intent visa cases would likely continue under business as usual with no significant impact.

Learn more

Media mentions

The Wall Street Journal: What to Know About the Trump Administration’s New Green Card Policy

Partner K. Edward Raleigh discusses a recent USCIS memo that appears to signal greater caution in how adjudicators assess adjustment of status cases rather than establishing a new legal standard.

Learn more

Fragomen news

2026年5月 アメリカ移民法ダイジェストLearn more

Video

Germany Health Insurance Requirements for Visas: What You Need to Know

Senior Manager Sumejja Handzo outlines Germany’s health insurance requirements for visas and residence permits, including coverage options, documentation considerations and key compliance requirements for foreign nationals relocating to Germany.

Learn more

Media mentions

ABA Journal: Will US Immigration Policies Create ‘Chilling Effect’ on World Cup?

Partner Daniel Schwarz highlights how US visa appointment backlogs and limited availability for B visas are shaping international travel planning for the upcoming World Cup.

Learn more

Article

EU Inc. Signals a Shift: Why Immigration Will Matter to Europe’s New Corporate Agenda 

Knowledge Management Director Ana Sofia Walsh and Senior Client Engagement Manager Soraya Driessen examine the European Commission’s EU Inc. proposal and its potential to reshape corporate structures across the EU, highlighting the resulting complexities and unresolved questions for immigration, work authorization and cross-border workforce mobility.

Learn more

Media mentions

The National: Companionship Scheme Addresses Loneliness Among Elderly as UAE Population Ages

Partner Ali Haider discussed how flexible residency pathways, strong infrastructure and access to healthcare are continuing to drive interest among retirees looking to relocate to the UAE.

Learn more

Fragomen on immigration

Business Immigration After the Midterms (Part 1): What to Expect No Matter What

Partner K. Edward Raleigh analyzes how post‑midterm US business immigration will shift toward heightened enforcement, worker‑protection scrutiny and cross‑agency oversight, urging employers to align hiring practices, sponsorship decisions and documentation with consistent, defensible workforce strategies.

Learn more

Media mentions

Business Insider: Trump’s Green Card Memo Dropped Before a Holiday Weekend. Immigration Lawyers Say Clients Panicked.

Counsel Brian Hunt said employers quickly sought clarity after a USCIS memo on green card adjustment of status raised questions about immigration timelines, work continuity and travel planning.

Learn more

Awards

Fragomen named “Law Firm of the Year” for Immigration Law by Best Law Firms™ - Australia

Fragomen is named “Law Firm of the Year” for Immigration Law by Best Law Firms™ - Australia and receives National and Regional Tier 1 rankings in Immigration Law.

Learn more

Media mentions

USA Today: USCIS Green Card Announcement Spurs Confusion. What to Know

Partner Parisa Karaahmet discusses the broad application of a USCIS memo to adjustment of status applicants and notes that H- and L-visa holders may have a somewhat easier burden in demonstrating factors that support favorable discretion.

Learn more

Article

Commonwealth Games 2026 Travel Planning: UK ETA Rules for Teams and Fans

Senior Manager Alice Spaull and Associate Stephanie Fitton examine the evolving UK immigration and Electronic Travel Authorisation (ETA) requirements for athletes, their support teams and associated guests attending the Commonwealth Games 2026, highlighting key compliance risks and the importance of early travel planning.

Learn more

Media mentions

The Associated Press: Trump’s Latest Immigration Move Clouds the Path to Green Cards

Partner Kevin Miner discusses the expected impact of new USCIS green card guidance on employment-based immigration, noting dual-intent visa cases would likely continue under business as usual with no significant impact.

Learn more

Media mentions

The Wall Street Journal: What to Know About the Trump Administration’s New Green Card Policy

Partner K. Edward Raleigh discusses a recent USCIS memo that appears to signal greater caution in how adjudicators assess adjustment of status cases rather than establishing a new legal standard.

Learn more

Fragomen news

2026年5月 アメリカ移民法ダイジェストLearn more

Video

Germany Health Insurance Requirements for Visas: What You Need to Know

Senior Manager Sumejja Handzo outlines Germany’s health insurance requirements for visas and residence permits, including coverage options, documentation considerations and key compliance requirements for foreign nationals relocating to Germany.

Learn more

Media mentions

ABA Journal: Will US Immigration Policies Create ‘Chilling Effect’ on World Cup?

Partner Daniel Schwarz highlights how US visa appointment backlogs and limited availability for B visas are shaping international travel planning for the upcoming World Cup.

Learn more
Fragomen.com home
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Search Fragomen.com
  • Our Services
    For EmployersFor IndividualsBy IndustryCase Studies
  • Our Tech & Innovation
  • Our People
  • Our Insights
    Worldwide Immigration Trends ReportsMagellan SeriesImmigration AlertsEventsMedia MentionsFragomen NewsBlogsPodcasts & Videos
  • Spotlights
    Travel and Mobility Considerations: Situation in the Middle EastNavigating Immigration Under the Second Trump AdministrationImmigration Matters: Your U.S. Compliance RoadmapCenter for Strategy and Applied InsightsVietnamese ImmigrationView More
  • About Us
    About FragomenOfficesResponsible Business PracticesFirm GovernanceRecognition

Our Services

  • For Employers
  • For Individuals
  • By Industry
  • Case Studies

Our Tech & Innovation

  • Our Approach

Our People

  • Overview / Directory

Our Insights

  • Worldwide Immigration Trends Reports
  • Magellan Series
  • Immigration Alerts
  • Events
  • Media Mentions
  • Fragomen News
  • Blogs
  • Podcasts & Videos

Spotlights

  • Travel and Mobility Considerations: Situation in the Middle East
  • Navigating Immigration Under the Second Trump Administration
  • Immigration Matters: Your U.S. Compliance Roadmap
  • Center for Strategy and Applied Insights
  • Vietnamese Immigration
  • View More

About Us

  • About Fragomen
  • Offices
  • Responsible Business Practices
  • Firm Governance
  • Recognition
Select Language
  • English
  • French
  • French - Canadian
  • German

Select Language

  • English
  • French
  • French - Canadian
  • German
ContactCareersMediaClient Portal
Important Updates
Important Updates
May 28, 2026 | United StatesBusiness Insider: Trump’s Green Card Memo Dropped Before a Holiday Weekend. Immigration Lawyers Say Clients Panicked.
May 29, 2026 | BermudaBermuda: New Work Permit Policy to Prolong Processing Times
May 29, 2026 | FranceFrance: EU Blue Card Rules Relaxed
May 29, 2026 | IrelandIreland: Occupation Lists Changes Published,“50:50” Rule Modification Proposed
May 29, 2026 | United Arab EmiratesThe National: Companionship Scheme Addresses Loneliness Among Elderly as UAE Population Ages
May 28, 2026 | United StatesBusiness Insider: Trump’s Green Card Memo Dropped Before a Holiday Weekend. Immigration Lawyers Say Clients Panicked.
May 29, 2026 | BermudaBermuda: New Work Permit Policy to Prolong Processing Times
May 29, 2026 | FranceFrance: EU Blue Card Rules Relaxed
May 29, 2026 | IrelandIreland: Occupation Lists Changes Published,“50:50” Rule Modification Proposed
May 29, 2026 | United Arab EmiratesThe National: Companionship Scheme Addresses Loneliness Among Elderly as UAE Population Ages
May 28, 2026 | United StatesBusiness Insider: Trump’s Green Card Memo Dropped Before a Holiday Weekend. Immigration Lawyers Say Clients Panicked.
Subscribe

Stay in touch

Subscribe to receive our latest immigration alerts

Subscribe

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Our firm

  • About
  • Careers
  • Firm Governance
  • Media Inquiries
  • Recognition

Information

  • Attorney Advertising
  • Legal Notices
  • Privacy Policies
  • AI Transparency Statement
  • UK Regulatory Requirements

Have a question?

Contact Us
  • LinkedIn
  • Youtube
  • Instagram
  • Facebook
  • TikTok
  • Twitter

© 2026 Fragomen, Del Rey, Bernsen & Loewy, LLP, Fragomen Global LLP and affiliates. All Rights Reserved.

Please note that the content made available on this site is not intended for visitors / customers located in the province of Quebec, and the information provided is not applicable to the Quebec market. To access relevant information that applies to the Quebec market, please click here.