This article is written by a Japanese local.
Mergers and acquisitions (M&A) and business transfers are effective management strategies for accelerating global business. However, when adjusting the employment of foreign national staff, legal compliance with the Immigration Services Agency of Japan is frequently delayed, leading to severe corporate compliance violations.
Expatriates holding the “Intra-company Transferee” (ICT) visa are most directly affected by organizational restructuring through M&A. This is because the fundamental legal basis of the ICT visa relies entirely on the continuous “capital relationship and hierarchical tie between the dispatching foreign organization (e.g., parent company) and the receiving organization in Japan (e.g., subsidiary).” This article dissects the visa invalidation risks triggered by various M&A schemes and thoroughly explains the procedures for switching to a standard work visa, alongside the essential human resources (HR) legal due diligence required to retain your talent legally.
1. The Core of the ICT Visa: “Capital Ties” and Severance via M&A
The ICT visa is granted strictly on the premise that the foreign and Japanese offices maintain a close capital relationship—such as a head office/branch, parent/subsidiary, or affiliated company—as defined by Ministry of Justice ordinances. If this capital relationship is completely severed due to M&A or a business transfer, the eligibility for the ICT visa ceases to exist at that exact moment.
Even if the expatriate has several years remaining on their current residence card, remaining in Japan and continuing to work for more than three months without a legitimate reason after losing visa eligibility poses an extremely high risk of visa cancellation and deportation due to illegal employment.
2. Immigration Law Impact and Mandatory Procedures by M&A Scheme
The required immigration procedures—whether a simple notification is sufficient or a full change of visa status is required—differ greatly depending on the organizational restructuring method.
① Absorption-Type Merger (Corporate Dissolution)
This occurs when the Japanese corporation hosting the expatriate is absorbed, dissolved, and the employment is transferred to the surviving company. If no new capital relationship is established between the surviving company and the original overseas dispatching organization, the ICT visa cannot be maintained. You must immediately apply for a “Change of Status of Residence” to the standard work visa (“Engineer/Specialist in Humanities/International Services”).
② Business Transfer (Transfer of Specific Divisions)
When only a specific business division is transferred to another company, and the expatriate is relocated there, the capital ties are broken just as in a merger if the acquiring company lacks a capital relationship with the overseas parent. A change of visa status is absolutely mandatory.
③ Share Transfer (Change of Parent Company)
If the shares of the Japanese host company are acquired by a third party, the corporate entity survives, but the parent company changes. If the expatriate was originally dispatched from the former overseas parent, the capital tie is severed, necessitating a visa change. However, if the acquiring company is another legal entity within the same global group and falls within the legal definition of an “affiliated company,” the ICT visa can often be maintained simply by submitting a “Notification Concerning the Contracting Organization” to Immigration.
3. The Fatal Blind Spot: The “Degree Requirement” Trap When Switching Visas
It is a dangerous misconception to assume that foreign employees can seamlessly switch to a standard work visa (“Engineer/Specialist in Humanities/International Services”) once capital ties are cut. Here lies the greatest legal risk in M&A HR practices.
The ICT visa does not require a university degree; it only requires one year of work experience at the overseas office. However, to acquire the new standard work visa, strict requirements apply: the applicant must possess “a university degree (including junior college) or at least 10 years of relevant professional experience.”
Consequently, mid-level or young expatriates without a university degree will be unable to meet the requirements for a standard Japanese work visa the moment the capital tie is severed by an M&A. This results in the impossibility of legally continuing their employment in Japan, leading to immediate forced repatriation.
4. Troubleshooting Case Study and Pre-M&A Legal Due Diligence
【Practical Troubleshooting Case】
Company A, a Japanese parts manufacturer, acquired the domestic manufacturing division of foreign-affiliated Company B through a business transfer. Several foreign engineers (on ICT visas) were transferred to Company A. Company A’s HR department neglected immigration procedures, assuming “they still have two years left on their visas.” Six months later, when one engineer attempted to renew his visa, Immigration discovered the illegal employment status caused by the severed capital ties. Furthermore, because the engineer lacked a university degree, switching to a standard work visa was impossible. He was forced to return home immediately, and Company A was subjected to an investigation for promoting illegal employment.
【Timeline to Completely Eliminate Invalidation Risks】
- Before Basic Agreement (HR Audit & Degree Verification): Conduct a thorough audit of the target division to identify employees on ICT visas. If any exist, mandate the immediate submission of documentary evidence regarding their “highest educational attainment (degree or no degree)” and “major field of study.”
- During Scheme Formulation (Visa Viability Assessment): If capital ties will be severed under the new structure, legally assess whether the target employees can successfully switch to a standard work visa (matching their degree with the new job description). If an employee is ineligible, finalize personnel reassignments—such as repatriating them to the original parent company—before executing the M&A.
- Immediately Post-M&A (Notification and Application within 14 Days): Within 14 days from the effective date of the restructuring, submit the “Notification Concerning the Contracting Organization” to Immigration and concurrently file the “Application for Change of Status of Residence” to transition their legal status seamlessly.