Japanese English 中文

Medical Corporation Mergers: Choosing Between Absorption and Consolidation Mergers and Practical Points

📖 Approx. 9 min

Mergers of medical corporations are considered for a wide range of objectives, including expanding business scale, strengthening regional healthcare collaboration, resolving succession issues, or improving management efficiency. However, due to their non-profit nature and special corporate type, medical corporations involve complex procedures and legal/tax considerations different from general corporate M&A. In particular, the choice between an absorption merger and a consolidation merger significantly impacts future management, necessitating careful consideration. This article explains the characteristics of both merger methods, procedures, and specific issues for medical corporations to directors and hospital administrators considering a merger.

Basic Knowledge of Medical Corporation Mergers: Objectives and Pros/Cons

A merger of medical corporations is the act of integrating multiple medical corporations and continuing business as a single entity. Its main objectives are to strengthen the management base, expand medical service functions, secure personnel, and contribute to regional healthcare. For example, by merging several clinics, it is possible to establish a medical provision system with enhanced specialization or reduce costs by jointly introducing medical equipment. Furthermore, for corporations struggling with a lack of successors, absorption into a surviving corporation can be an effective means of business succession.

The benefits of a merger include improved management efficiency through expanded business scale, realization of synergistic effects, enhanced fundraising capabilities, and diversification of employee career paths. In particular, to respond to changes in the external environment such as medical fee revisions and regional healthcare plans, strong financial capacity and a flexible organizational structure are required. Mergers can be a powerful option for adapting to such changes and building a sustainable healthcare provision system.

On the other hand, there are also disadvantages. The most prominent is the complexity and time cost of the merger procedures. Mergers of medical corporations require approval from the prefectural governor, and strict legal requirements such as creditor protection procedures and special resolutions of the general meeting of members must be met. Additionally, as corporations with different organizational cultures and personnel systems are integrated, friction and confusion among employees may arise. It should also be considered that significant effort and cost are required for post-merger organizational restructuring and system integration. Furthermore, for medical corporations with equity interests, complex tax issues may arise, such as the valuation and liquidation of equity interests or their conversion into funds.

Comparison of Absorption and Consolidation Mergers: Legal Requirements and Procedural Differences

There are broadly two types of medical corporation mergers: “absorption mergers” and “consolidation mergers.” It is important to understand the characteristics of each and select the appropriate method according to the corporation’s situation and objectives.

An absorption merger is a form where one medical corporation absorbs another, and the absorbed corporation ceases to exist. The surviving corporation inherits all the rights and obligations of the dissolved corporation. The biggest advantage of this method is that the corporate status of the surviving corporation continues, making the transfer of licenses and permits relatively smooth. However, for permits such as clinic establishment permits and hospital establishment permits, change procedures are often necessary based on the post-merger reality, and individual confirmation is essential. For the members of the dissolved corporation, they will be granted the status of members of the surviving corporation or be compensated.

A consolidation merger is a form where multiple medical corporations establish a new medical corporation, and all pre-merger corporations cease to exist. The newly established corporation inherits all the rights and obligations of all the dissolved corporations. This method is characterized by the ability to start as a completely new organization, but it tends to be complex and time-consuming because all licenses and permits must be reacquired for the new corporation. It is also sometimes chosen when there is a desire to refresh the organization’s philosophy and culture, as it allows for the establishment of a new corporate name and articles of incorporation from scratch.

Medical Corporation Mergers: Comparison of Absorption and Consolidation Mergers
Item Absorption Merger Consolidation Merger
Continuity of Corporate Status The corporate status of the surviving corporation continues. All pre-merger corporations cease to exist, and a new corporation is established.
Inheritance of Licenses/Permits In principle, licenses/permits of the surviving corporation are inherited (amendment notifications, etc., required). In principle, all must be newly acquired.
Procedural Complexity Tends to be simpler than a consolidation merger. Complex, including merger agreement, articles of incorporation creation, and license acquisition.
Creditor Protection Procedures Required. Required.
Treatment of Equity Interests/Funds Valuation and compensation for equity interests of the dissolved corporation, fund repayment, etc. Valuation and compensation for equity interests of the dissolved corporation, fund repayment, etc.
Treatment of Business Tax In principle, it is inherited by the surviving corporation, but individual confirmation is required. Taxation starts for the new corporation.
Capital Gains Tax In case of a non-qualified merger, there is a possibility of deemed capital gains tax. In case of a non-qualified merger, there is a possibility of deemed capital gains tax.

Points to Note in Mergers of Medical Corporations with Equity Interests

Mergers of medical corporations with equity interests require particularly careful handling because they involve the non-profit principle of medical corporations and the private element of equity interests. At the time of merger, the equity members of the dissolved corporation have the right to receive compensation from the surviving or newly established corporation for their equity interests. This compensation may be in the form of equity interests in the surviving corporation, funds, or cash.

The important point is that the tax treatment differs significantly depending on whether the merger is recognized as a “qualified merger.” If it is a qualified merger, deemed capital gains tax will generally not arise. However, if it is judged to be a non-qualified merger, capital gains tax may arise for the equity members of the dissolved corporation on the difference between the compensation paid upon merger and the book value of their equity interests. This valuation requires specialized knowledge, making collaboration with a tax accountant indispensable.

Furthermore, there is an increasing number of cases where medical corporations with equity interests transition to fund-contribution-type medical corporations through mergers. This is a strategy to resolve future risks of equity interest repayment and aim for more stable corporate management. Transitioning to a fund-contribution type involves more complex procedures, such as amending the articles of incorporation, special resolutions of the general meeting of members, and approval from the prefectural governor, but in the long term, it can lead to improved management transparency and smoother succession.

Regarding changes in membership, as the merger will result in a new membership structure, election procedures at the general meeting of members are required based on the articles of incorporation. In particular, if members also serve as directors, a registration of change of officers will also be necessary. These procedures are important aspects related to the governance of medical corporations, and legal requirements must be complied with.

Key Steps in the Medical Corporation Merger Process

Mergers of medical corporations involve more complex administrative procedures than those for general corporations. Here, we explain the main steps and points to note, using an absorption merger as an example. While the basic flow is similar for consolidation mergers, they require more time and effort due to the addition of procedures for establishing the new corporation.

  1. Basic Agreement and Due Diligence (DD) Implementation
    A basic agreement is formed between both corporations regarding the merger’s objectives, scheme, and conditions. Subsequently, detailed due diligence is conducted from multiple perspectives, including financial, legal, tax, compliance with medical regulations, medical services, facility standards, and human resources, to identify risks and issues. For medical corporations in particular, the status of medical fee calculations, compliance with facility standards, and the presence of administrative guidance are important confirmation items.
  2. Preparation and Execution of Merger Agreement
    Based on the DD results, a merger agreement detailing the merger conditions, compensation, effective date, etc., is prepared, approved by the boards of directors of both corporations, and then executed.
  3. Special Resolution of the General Meeting of Members
    A special resolution (in principle, approval by more than half of all members and by at least two-thirds of the voting rights of all members) must be obtained from the general meeting of members of both corporations regarding the contents of the merger agreement. This is approval by the highest decision-making body of the medical corporation and is a very important step.
  4. Creditor Protection Procedures
    To ensure that creditors of the dissolved corporation are not disadvantaged by the merger, an opportunity to raise objections is provided to creditors through public notices in the official gazette and individual notifications. If objections are raised, measures such as payment or provision of collateral are necessary. This procedure typically takes over one month.
  5. Application for Approval from the Prefectural Governor
    Mergers of medical corporations require approval from the prefectural governor. An application is submitted with numerous supporting documents, including the merger agreement, proposed amendments to the articles of incorporation, business plan, and inventory of assets. The review period varies by prefecture but generally takes several months. Consistency with the regional healthcare plan is also an important point of review.
  6. Registration of Merger
    After the governor’s approval is granted, the merger is registered at the Legal Affairs Bureau. This makes the merger legally effective and completes the legal integration.
  7. License/Permit Amendment and Succession Procedures
    Following the merger registration, prompt amendment notifications and succession procedures for relevant licenses and permits, such as clinic establishment permits, hospital establishment permits, designation as an insured medical institution, and designation as a long-term care insurance service provider, must be carried out. Facility standards may also need to be re-evaluated based on the post-merger structure.

Each of these steps requires specialized knowledge and experience, making collaboration with a team of experts such as M&A specialists, lawyers, tax accountants, and administrative scriveners indispensable.

Post-Merger Management Integration and Risk Management

A merger is not complete when the legal procedures are finished. Rather, that is the beginning of true management integration. To ensure smooth post-merger operations and maximize the expected synergistic effects, meticulous planning and execution are required.

First, organizational culture integration is crucial. As corporations with different histories and backgrounds merge into one, unifying employee mindsets and activating communication are essential. The unification of personnel systems and salary structures can also be a major challenge. To maintain employee motivation and prevent turnover, careful explanations and fair system design are required. Furthermore, responding to medical fee revisions and maintaining/reacquiring facility standards are also important issues. It is necessary to evaluate whether existing facility standards can be maintained or higher standards can be acquired under the new post-merger structure and proceed with the necessary procedures.

Risk management in terms of taxation should also not be overlooked. The tax implications are diverse, including the treatment of business tax after the merger, consumption tax liability, and withholding tax procedures. In particular, business tax for medical corporations may be subject to preferential measures due to their contribution to regional healthcare, but the eligibility criteria may change depending on the business content and scale after the merger. Regarding capital gains tax, it is important to understand the risks in advance in case of a non-qualified merger and take appropriate measures.

Key Points for a Successful Merger

  • ✅ Meticulous Prior Due Diligence: Early identification of hidden risks and potential issues, and taking countermeasures, is the first step to success.
  • ✅ Collaboration with M&A Specialists and Licensed Professionals: Support from a team of experts capable of handling the complex issues unique to medical corporations is indispensable.
  • ✅ Careful Explanation and Consensus Building with Members and Employees: Transparent information sharing and dialogue are crucial for integrating organizational cultures and maintaining motivation.
  • ✅ Shared Commitment to Contributing to Regional Healthcare: Viewing the significance of the merger from the perspective of regional healthcare and building good relationships with stakeholders leads to sustainable development.

Strategic Significance of Mergers in Relation to Regional Healthcare Plans

In recent years, the “Regional Healthcare Plan” promoted by the government aims to optimize the healthcare provision system, calling for the reorganization of hospital bed functions and the promotion of integrated home-based care and nursing care. Against this backdrop, mergers of medical corporations can have strategic significance in contributing to the realization of regional healthcare plans.

For example, by merging multiple medical institutions, it becomes easier to establish a comprehensive healthcare provision system within the region, from acute care to recovery, chronic care, and home-based care. Strengthening the differentiation and collaboration of bed functions and promoting the efficient utilization of medical resources leads to an improvement in the overall quality of healthcare in the region. It may also contribute to resolving the uneven distribution of medical professionals such as doctors and nurses within the medical care area.

When considering a merger, it is important to deeply consider not only the management efficiency of one’s own corporation but also its role within the regional healthcare plan and the impact the merger will have on regional healthcare as a whole. Close collaboration with administrative bodies and ensuring consistency with the regional healthcare plan can increase the likelihood of smooth approval for the merger. It is required to strategically utilize mergers as a means for sustainable development as a healthcare institution needed by the region, looking ahead to future changes in healthcare needs.

Due to their complexity, mergers of medical corporations require specialized knowledge and experience. A wide range of expertise is needed, from choosing between absorption and consolidation mergers to handling equity interests and funds, tax issues, and administrative procedures. M&A Medical, operated by CentralMedience Inc., provides M&A support specialized for the medical industry, offering optimal solutions for all questions and challenges regarding M&A to directors and hospital administrators. We also offer free consultations, so please contact us if you are considering a merger of a medical corporation.


Consultations on Medical Succession to M&A Medical

M&A Medical is an M&A and business succession support service specializing in medical institutions. As a certified M&A support institution by the Small and Medium Enterprise Agency, we support everything from the transfer of clinics and medical corporations struggling with a lack of successors to strategic acquisitions on a success fee basis.

  • Initial consultation and preliminary assessment are free.
  • No upfront fees or monthly charges (success fee only).
  • Strict confidentiality (proceeds under NDA).
  • Supports all 47 prefectures and all medical specialties.

Please consult with us early in the consideration stage, whether you just want to know the market value, have no successor, or are considering joining a group.

Apply for Free Consultation

— End of Column —

💴 Free Quick Valuation

What is the transfer value of your clinic? 1 Minute・FreeEstimate your valuation range

Get a Free Valuation → Consult
Consult for FreeStrictly Confidential・Send in 1 Minute
Protected by reCAPTCHA · Privacy · Terms