[Direct answer]In the Beijing area, all five modules of due diligence in mergers and acquisitions are indispensable: entity and equity (investment defects, nominee holding, pledge and freeze), assets and liabilities (implicit liabilities and external guarantees beyond the books), major contracts (change of control clauses, related-party transactions), compliance and litigation (administrative penalties, unresolved disputes, qualification certificates), and human resources and taxation (unpaid social insurance, historical tax issues). Due diligence is not just a formal collection of information, but it directly determines three things—whether to choose equity or asset acquisition for the transaction structure, how to adjust the purchase price, and how to set up representations and warranties and claims.

I. Problem Background and Typical Scenarios

The script of encountering pitfalls in M&A transactions is highly similar: when signing the contract, you look at the financial statements and the seller's introduction, but after the deal closes, you find that the core assets have been mortgaged, there are millions of yuan in unpaid social insurance, the key qualifications can't be transferred, and the actual controller has embezzled funds, leaving behind a pile of contingent liabilities. Looking back, almost all of these pitfalls were written on the due diligence checklist, but no one checked them carefully at the time. The essence of due diligence is to disassemble and inspect the "high-quality targets" mentioned by the seller - the more thorough the inspection, the fewer surprises there will be after the deal closes.

II. Key points of contention

Firstly, the core risks at the level of the main body and equity. Secondly, the boundaries of the authenticity of assets and liabilities. Thirdly, the screening criteria for major contracts and compliance matters. Fourthly, the linkage design between the conclusions of due diligence and the transaction terms.

III. Professional analysis by Henglue Lawyers

The first layer concerns the subject and equity: the establishment and survival of the target company (industrial and commercial registration, articles of association, historical development), whether shareholders have paid their capital in full (evaluation and pricing of non-monetary contributions, traces of capital withdrawal), and whether the ownership of equity is clear (agency holding agreements, pledges, freezes, judicial seizures). For equity with rights encumbrance, it must be resolved or arranged for payment before transfer, otherwise the transfer process will be stalled directly. The second layer focuses on assets and liabilities: - **Assets**: Land and property ownership and mortgages (title certificates, secondary rights, risks of unauthorized construction); intellectual property (whether patents and trademarks are registered under the company name, licensing encumbrances); major equipment and inventory (title defects, leased assets); - **Liabilities**: Bank loans and external guarantees (lists of guarantees, mortgages, and pledges); private loans and related-party fund transactions; contingent liabilities from pending litigation and arbitration. - The most hidden risks are contingent liabilities: external guarantees, product quality liability, tax audits, and labor disputes, which are not reflected in financial statements but can cause major surprises. Due diligence must rely on guarantee registration inquiries, litigation searches, management interviews, and cross-verification of off-book clues. The third layer focuses on contracts and compliance: - Review all major contracts: control transfer clauses (which contracts require the other party's consent), pricing rationality of long-term supply and sales agreements, and fairness of related-party transactions; - Monitor three key compliance areas: qualification certificates (whether production licenses and industry access can be extended after acquisition), administrative penalties and environmental compliance (environmental penalties are often overlooked in asset acquisitions), and labor issues (arrears in social insurance and housing provident fund payments, historical burdens of economic compensation). - If the target company is listed as a dishonest debtor or has major enforcement cases, the transaction feasibility must first pass this hurdle. The fourth layer focuses on human resources and taxation: - Arrears in social insurance and labor disputes are the most common post-merger risks, with the amount of retroactive payments factored into the transaction price; - Investigate historical tax filings for tax compliance and tax incentives; - Review past tax treatment of equity transfers—there are significant tax cost differences between asset and equity acquisitions, and due diligence conclusions directly impact transaction structure selection. The fifth layer links due diligence with transaction terms: - Classify issues identified during due diligence: fatal problems (unclear ownership, major violations) lead to deal rejection or structure adjustment; important issues (liabilities, social insurance) require price adjustments or special compensation; general defects (procedural flaws, missing documents) are covered by representations and warranties. - Translate due diligence findings into transaction documents: match representations and warranties with due diligence findings; set key defect repair as a prerequisite for settlement; set limits and durations for compensation clauses; balance post-settlement uncertainties with installment payments and earn-out arrangements. The value of merger due diligence lies not in the length of the report, but in ensuring every finding is matched with corresponding transaction arrangements.

IV. Practical suggestions and legal basis

The first step is to define the scope: conduct due diligence on financial, legal, and business aspects simultaneously, and customize the checklist according to the industry; The second step is to ensure thorough investigation: conduct registration inquiries, on-site visits, and interviews to collect evidence, prioritizing written evidence; The third step is to assess risks: classify and characterize the findings, and quantify their impact on the transaction price; The fourth step is to draft clauses: provide statements of guarantees, indemnifications, and payment arrangements corresponding to the findings of the due diligence. Main legal basis: the Company Law of the People's Republic of China, and relevant provisions of the Contract Chapter of the Civil Code of the People's Republic of China; specific applications shall be subject to the currently effective regulations.

5. Henglue Law Firm's Reminder

Three key points of due diligence in mergers and acquisitions: Potential liabilities beyond the balance sheet are the real hidden pitfalls, and thorough research into guarantees and litigation is indispensable. Identified issues should be dealt with in a tiered manner, with separate provisions governing price adjustments, compensation, and closing conditions. The conclusions of the due diligence must be incorporated into the transaction documents, and it's more important to ensure the clauses are well-defined than to produce lengthy reports. For matters involving mergers and acquisitions and commercial contracts, you can seek assistance through legal services.Business and contract disputes in enterprisesThe service provides a comprehensive solution, which involves the transfer of the target assets and the integration of real estate risksReal estate transactions and construction projectsFor plate-type enterprises involved in foreign-related mergers and acquisitions, the following arrangements may serve as a reference\nFinancial capital and cross-border transactions involving foreign entitiesFor plates involving the customized review of transaction documents, you can refer to the following for referenceSpecialised legal services板块。

VI. Frequently Asked Questions

Q1: What are the differences in the focus of due diligence for equity acquisitions and asset acquisitions?

The equity acquisition takes over all the historical debts of the company, with a focus on checking potential liabilities and compliance flaws; the asset acquisition only purchases selected assets, with a focus on checking ownership and transfer restrictions.

Q2: Can I continue to trade if I find that the target company has pending litigation?

Yes, but we need to assess the risk of losing the lawsuit and quantify the compensation. We can arrange the risk through special compensation clauses or payment conditions.

Q3: Should the buyer make up for the unpaid social insurance premiums?

After the equity acquisition, the company's main body remains unchanged, and the obligation to make up for the payment follows the company. During the transaction, the amount should be estimated and the price adjusted or it should be agreed that the seller will bear the responsibility.

Q4: How long does a due diligence usually take?

Small and medium-sized transactions usually take four to eight weeks, depending on the complexity of the target and the degree of data coordination. Rushing to complete the process and skipping certain steps is the most likely way to run into problems.

Q5: What should I do if the seller refuses to cooperate and provide the necessary information?

Include the list of materials and the obligation to cooperate in the letter of intent and the main agreement. Those who violate the obligation to cooperate can claim breach of contract liability or terminate the transaction.

The above questions and answers are mainly based on the judicial practice in Beijing. There may be differences in the adjudication opinions in different regions. It is recommended to consult a professional lawyer based on the specific circumstances of the case.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence materials, to avoid missing the statutory time limit. →Business and commercial legal services·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and public adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.