📖 Approx. 8 minutes ／ Updated 2026.05.08
Transitioning from a proprietary medical corporation to a non-proprietary one is an extremely effective strategy for the perpetual business succession and inheritance tax planning of medical corporations. In particular, by utilizing the “Certified Medical Corporation System,” the gift tax liability associated with waiving proprietary rights can be avoided, drawing the attention of many medical institutions to this system. This article provides a detailed explanation from the perspective of M&A Medical on the practical flow from application to completion for transitioning to a non-proprietary medical corporation using this system, along with industry-specific considerations.
Significance of Transitioning to a Non-Proprietary Medical Corporation and Benefits of the Certification System
In the business succession of medical corporations, “proprietary medical corporations” with equity stakes face challenges where these stakes are included in inheritance assets, leading to a surge in inheritance tax valuation and a heavy tax burden for successors. In contrast, “non-proprietary medical corporations” have no concept of equity stakes, and the corporation’s assets entirely belong to the corporation, offering the advantage of significantly reducing the inheritance and gift tax burden during business succession.
Specifically, by utilizing the “Certified Medical Corporation System” by the Minister of Health, Labour and Welfare, a special provision applies where the gift tax to the medical corporation, which arises when equity holders waive their stakes, becomes tax-exempt. This allows for the transition from a proprietary medical corporation to a non-proprietary one without concerns about tax burdens, enabling the establishment of a stable management foundation while ensuring the perpetuity and public interest of the medical corporation. Furthermore, with the advancement of regional medical care planning, the importance of stable medical institution survival and community contribution is increasing, making the transition to a non-proprietary medical corporation increasingly significant as a forward-looking management strategy.
Requirements of the Certified Medical Corporation System and Practical Points to Note
To be recognized as a certified medical corporation, the strict requirements set by the Minister of Health, Labour and Welfare must be continuously met. The main requirements include the following:
- Proportion of Income from Social Insurance Medical Services: In principle, at least 80% of total income must be from social insurance medical services. This ratio may fluctuate due to revisions in medical fees and the proportion of private-pay services, necessitating regular monitoring.
- Appropriateness of Executive Remuneration, etc.: Remuneration and retirement benefits for executives, etc., must not be unreasonably high. The establishment of appropriate remuneration regulations based on objective criteria is required.
- Absence of Idle Assets: Unnecessary idle assets must not be held. Real estate and financial assets not directly related to business activities must be managed so that their amounts do not exceed certain standards.
- Prohibition of Providing Benefits to Specific Related Parties: Unjustified benefits must not be provided to specific individuals or entities.
- Appropriateness of General Meetings of Members and Board of Directors Meetings: The decision-making bodies of the corporation must be operated appropriately. The composition and changes of members are also important points.
To meet these requirements, detailed preliminary numerical verification and, if necessary, revision of regulations are indispensable. In particular, the differences between medical corporation types (associational medical corporation, foundation medical corporation) and the valuation methods for equity stakes must be carefully considered in collaboration with experts.
Roadmap from Application to Completion of Transition
The transition to a certified medical corporation proceeds through several stages. The general roadmap is as follows:
- Preliminary Review (1-3 months): Confirm the status of meeting certification requirements and clarify the objectives and strategy for the transition. Conduct a detailed analysis of the existing articles of incorporation, financial status, and member composition to identify potential issues.
- Transition Plan Formulation (1-2 months): Create a “Transition Plan” that includes specific measures to meet the certification requirements. This plan must clearly state the intention to waive proprietary rights within three years of certification.
- Certification Application (1-2 months): Submit the certification application to the regional bureau of health and welfare through the prefecture. In addition to the Transition Plan, a wide range of documents are required, including articles of incorporation, business reports, financial statements, and member lists.
- Obtain Certification: The application content will be reviewed, and certification will be granted by the Minister of Health, Labour and Welfare.
- Transition Implementation (within 3 years of certification): After obtaining certification, equity holders will waive their proprietary rights based on the plan. At this time, the gift tax associated with the waiver of proprietary rights to the medical corporation will be tax-exempt. Concurrently, procedures such as amending the articles of incorporation (e.g., deleting provisions related to proprietary rights, considering the introduction of a fund system) and changing corporate registration and member succession procedures will be carried out.
- Report on Completion of Transition: After the transition is completed, a report on completion must be promptly submitted to the Ministry of Health, Labour and Welfare. This series of processes may also involve obtaining permits from the prefecture (e.g., application for approval of amendment to articles of incorporation).
Formulating the Transition Plan and Coordinating with Related Organizations
One of the most crucial documents in transitioning using the Certified Medical Corporation System is the “Transition Plan.” This plan must detail the current status and future outlook of the medical corporation, its compliance with certification requirements, and the specific process leading to the waiver of proprietary rights.
Key Items to Include in the Transition Plan
- Overview of the medical corporation, current operational status, and financial situation.
- Status of compliance with certification requirements and improvement plans if any requirements are not met.
- Method, timing, and recipients of the waiver of proprietary rights.
- Post-transition organizational structure of the medical corporation (e.g., board members, auditors, member composition).
- Business plan for the five years following the transition (e.g., revenue and expenditure plan, capital investment plan, plan for contribution to regional healthcare). A feasible plan that incorporates future medical fee revisions and changes in regional healthcare planning is required.
When formulating the plan, it is important not only to ensure formal correctness but also to align the content with the actual situation. In particular, if a fund system is introduced, provisions related to fund repayment must also be established. Furthermore, since a wide range of specialized knowledge is required for tax, legal, and administrative procedures, collaboration with experts such as tax accountants, certified public accountants, lawyers, and medical consultants is indispensable. Pre-consultation with the prefecture can also lead to smoother procedures.
Post-Transition Operational Management and Preparation for Revocation Risk
A significant feature of the Certified Medical Corporation System is that the certification requirements must be continuously met for five years after obtaining certification. During this period, the medical corporation is obligated to submit annual business reports and financial statements and report its operational status to the Ministry of Health, Labour and Welfare (annual operational report).
Reasons for Revocation and Risks
If the certification requirements are no longer met within the five-year period, or if false reports or fraudulent activities are discovered, there is a risk of the certification being revoked. If the certification is revoked, the gift tax that was previously tax-exempt may be retroactively imposed, potentially leading to a significant financial burden. Specific reasons for revocation include a substantial decrease in the proportion of income from social insurance medical services, unreasonably high executive remuneration, and exceeding the standard for idle assets.
Specific Risk Management Measures
- Regular Checks of Compliance with Requirements: Periodically review accounting records and business activities to ensure continuous compliance with certification requirements.
- Appropriateness of Accounting Treatment: Establish a system that ensures transparency in accounting treatment and information disclosure to prevent any doubts.
- Prompt Response to Discrepancies Between Business Plan and Actual Results: If discrepancies arise between the business plan and actual results due to changes in the business environment, it is crucial to promptly analyze the causes and implement corrective measures.
- Strengthening Governance: Enhance the governance structure of the medical corporation, including during member changes, to ensure appropriate decision-making and operations.
Transition to Non-Proprietary Status and M&A/Business Succession Strategy
The transition to a non-proprietary medical corporation is not limited to tax benefits but also holds significant meaning in the M&A and business succession strategies of medical corporations.
Benefits in Business Succession
In a non-proprietary medical corporation, the successor can smoothly inherit the corporation itself without bearing the burden of a high valuation of proprietary rights. This reduces the successor’s financial burden and promotes a smooth generational transfer.
Benefits in M&A
When considering M&A of medical institutions, in the case of proprietary medical corporations, the acquiring party not only needs to acquire high-value proprietary rights but often faces complex legal and tax issues related to these rights. However, with non-proprietary medical corporations, the absence of the concept of proprietary rights allows for a simpler succession scheme, potentially lowering the hurdle for M&A for both parties.
For the transferring party (seller), there are significant benefits in being able to ensure the perpetuity of the medical corporation while utilizing the tax exemption for gift tax upon waiver of proprietary rights. However, in the case of sale through M&A, unlike the waiver of proprietary rights, it is subject to capital gains tax, making strategic tax planning indispensable. With the advancement of regional medical care planning, there is a trend towards accelerated reorganization and integration of medical institutions, making non-proprietary medical corporations potentially increasingly attractive as M&A targets with stable management foundations.
Taxation Issues and the Importance of Utilizing Experts
The transition to a non-proprietary medical corporation, particularly the utilization of the Certified Medical Corporation System, involves several taxation issues. To properly handle these tax treatments, expert knowledge is indispensable.
- Gift Tax: The greatest benefit of the Certified Medical Corporation System is that the gift tax to the medical corporation upon waiver of proprietary rights is tax-exempt, thus avoiding a substantial tax burden.
- Inheritance Tax: By becoming non-proprietary, the proprietary rights of the medical corporation are excluded from inheritance assets, making it an extremely effective measure for future inheritance tax planning.
- Income Tax and Corporate Tax: While the transition itself does not directly generate income tax or corporate tax burdens, the post-transition executive remuneration settings and business plans can affect the corporation’s corporate tax amount. Appropriate remuneration settings are also one of the certification requirements.
- Business Tax: This is a tax on profits generated from the business activities of the medical corporation and arises regardless of the transition structure.
In addition to these complex tax treatments, specialized knowledge is indispensable for medical legal affairs, administrative procedures, and compliance with industry-specific regulations. By obtaining support from experts at each stage, such as checking certification requirements, preparing the transition plan, negotiating with relevant government agencies, and post-transition monitoring, it is possible to minimize risks and complete the transition smoothly and reliably. M&A Medical provides consistent support by leveraging its extensive knowledge and network specialized in the medical industry, from certified medical corporation transitions to subsequent M&A and business succession.
The transition to a non-proprietary medical corporation, especially the utilization of the Certified Medical Corporation System, is a crucial management decision that affects the future of the medical corporation. The process is multifaceted and requires specialized knowledge in tax, legal, and medical regulations. Proper planning and execution contribute to the perpetual development and stability of the medical corporation and lay the foundation for favorably advancing future business succession and M&A strategies. M&A Medical strongly supports the smooth transition of directors and hospital administrators by leveraging its extensive knowledge and network specialized in the medical industry. If you have any questions regarding complex procedures or future prospects, please take advantage of M&A Medical’s free consultation service.
For Medical Succession Consultations, Contact M&A Medical
M&A Medical is a specialized M&A and business succession support service for medical institutions. As an M&A support institution certified by the Small and Medium Enterprise Agency, we support the successful transfer of clinics and medical corporations facing successor shortages, as well as strategic acquisitions, on a success fee basis.
- Initial consultation and preliminary appraisal are free
- No upfront fees or monthly charges (success fee only)
- Strict confidentiality (proceeding under NDA)
- Service available nationwide in all 47 prefectures and for all medical specialties
Please consult us early, even if you only want to know the market value, have no successor, or are considering joining a group. We are here to help.