BLOG · INSIGHTS

Korea Immigration Offense Review — In-Depth Guides

Practical strategies for foreigners facing DUI, criminal cases, drug investigations, illegal employment, and visa crisis in Korea. Authored by Sunshine Administrative Agency Office.

Glass hourglass with flowing sand: Missed Your Visa Extension? Overstay Fines in Korea and What to Do Next
Penalties

Missed Your Visa Extension? Overstay Fines in Korea and What to Do Next

Staying past your authorized period without an extension violates Article 25 of Korea's Immigration Act. See fine amounts by overstay length and next steps.

2026-10-09
Flat lay of a passport and cards: Didn't Register as a Foreign Resident Within 90 Days of Arrival? Fines and Deportation Risk
Penalties

Didn't Register as a Foreign Resident Within 90 Days of Arrival? Fines and Deportation Risk

Staying in Korea past 90 days from arrival without foreigner registration violates Article 31. Fine amounts by delay, deportation risk and how to register.

2026-10-08
Photo of taped moving boxes stacked by a sunny window: Missed the Change of Address Report in Korea? Fines and Next Steps
Penalties

Missed the Change of Address Report in Korea? Fines and Next Steps

Registered foreigners in Korea must report a new address within 15 days of moving in. A late report means an immigration fine of KRW 100,000 to 1 million.

2026-10-07
Photo of a manager and a worker checking a clipboard in a warehouse: Hiring Foreigners Without Work Status in Korea — Employer Penalties
Penalties

Hiring Foreigners Without Work Status in Korea — Employer Penalties

Employers in Korea who hire a foreigner without work status face up to 3 years in prison or a KRW 30 million fine. Fine amounts, company liability, hiring bans.

2026-10-03
Photo of a person handwriting a letter with a pen: Apology Letter and Petition for a Korean Immigration Offense Review
Offense Review

Apology Letter and Petition for a Korean Immigration Offense Review

An apology letter or petition for a Korean immigration offense review has no set form. Write to the factors the law weighs and back each point with evidence.

2026-10-03
Photo of a delivery rider on a motor scooter: Working Outside Your Visa Status in Korea: Dispositions
Penalties

Working Outside Your Visa Status in Korea: Dispositions

What happens when activity outside your visa status is caught in Korea: notification disposition, departure order or deportation under the Immigration Act.

2026-09-24
Photo of a hand holding an overdue payment notice: What to Do When You Receive an Immigration Fine Notice in Korea
Penalties

What to Do When You Receive an Immigration Fine Notice in Korea

Responding to a Korean immigration fine notice: how to pay, grounds for objection, the effect on visa status, and when it leads to an offence review.

2026-09-23
Photo of an open passport page with stamps: Visa Status Cancellation in Korea — Response Guide
Visa Cancellation

Visa Status Cancellation in Korea — Response Guide

A practical guide for foreigners served a visa cancellation notice: objection deadlines, administrative litigation, and emergency response steps.

2026-05-13
Photo of airport departure flight boards: Voluntary Departure and Entry Ban Removal for Overstayers in Korea
Overstay

Voluntary Departure and Entry Ban Removal for Overstayers in Korea

A guide for foreigners overstaying in Korea: voluntary departure, how entry bans are decided, and how to apply to lift a ban.

2026-05-13
Photo of a police officer handcuffing a person's wrists: Criminal Cases & Visa Defense for Foreigners in Korea
Criminal

Criminal Cases & Visa Defense for Foreigners in Korea

How the immigration review treats foreigners punished for assault, theft or fraud in Korea: dispositions by charge, mitigation evidence and a 5-step plan.

2026-05-01
Photo of a fingerprint record card: Criminal Records, F-5 Permanent Residency & Naturalization
PR · Citizenship

Criminal Records, F-5 Permanent Residency & Naturalization

How fines, suspended sentences and prison terms affect F-5 permanent residency and naturalisation: disqualification periods and recovery timing.

2026-05-01
Photo of a hand holding an evidence bag of pills: Drug Cases and Deportation of Foreigners in Korea
Drug

Drug Cases and Deportation of Foreigners in Korea

Legal at home but punished in Korea: how possession, use and distribution are treated, the immigration review that follows, and how to build your review file.

2026-05-01
Photo of a police officer giving a driver a breathalyzer test: DUI in Korea and Your Visa — Offense Review and Visa Extension
DUI

DUI in Korea and Your Visa — Offense Review and Visa Extension

What foreigners caught for DUI in Korea must know: penalties by blood-alcohol level, how the offence review runs, and the evidence that decides it.

2026-05-01
Photo of a hand holding a passport under airport signs: Korea Entry Ban Removal — Application Procedure and Documents
Entry Ban

Korea Entry Ban Removal — Application Procedure and Documents

How deported foreigners apply to lift a Korean entry ban: the grounds the review considers, where to file, and the documents required.

2026-05-01
Photo of a worker at a construction site: Unauthorized Work in Korea — Penalties and the Immigration Review
Employment

Unauthorized Work in Korea — Penalties and the Immigration Review

Student hour limits, E-9 workplace departure and out-of-status work in Korea: penalties for you and your employer, and the immigration review.

2026-05-01
Photo of a judge's gavel: Korea Immigration Act Penalties & Fines Explained
Penalties

Korea Immigration Act Penalties & Fines Explained

Penalties under Articles 93-3 and 94 to 100 of the Immigration Control Act: unauthorized employment, overstay and illegal hiring, sentencing ranges and fines.

2026-05-01
Photo of two people in an interview with documents in an office: Korea Immigration Offense Review — Procedure and What to Prepare
PILLAR · Offense Review Guide

Korea Immigration Offense Review — Procedure and What to Prepare

A step-by-step guide for foreigners summoned to an immigration offence review after a DUI, criminal case, drug charge or unauthorised work.

2026-05-01
Photo of hands marking a deadline on a calendar over documents: Visa Extension Denied in Korea — What to Do Next
Visa Denial

Visa Extension Denied in Korea — What to Do Next

What to do after a visa extension denial or supplementary order in Korea: evidence, objections, status change and departure timing.

2026-05-01
Photo of hands holding a smartphone with an incoming call: Voice Phishing Charges for Foreigners — Review Response
Phishing

Voice Phishing Charges for Foreigners — Review Response

Even a simple courier can face a deportation review: how couriers and withdrawers are treated, unknowing participation, and the weight of self-surrender.

2026-05-01
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