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Capitalization

Term and fundamental meaning of Capitalization

The term Capitalization (often referred to in German as ‘Kapitalisierung’) has a multifaceted meaning in a legal context. Originally stemming from English, the term is mainly applied in business law, corporate law, and tax law. Capitalization generally describes the process of converting assets or income into capital. Additionally, it refers to the total value of the capital employed by a company or its capital structure. This leads to various legal implications depending on the area of application.


Legal foundations of Capitalization

Corporate law significance

In corporate law, capitalization refers in particular to the composition and structuring of a company’s share capital. This includes equity capital, consisting of subscribed capital (e.g., share capital for a stock corporation or nominal capital for a GmbH), capital reserves and retained earnings, as well as debt capital in the form of loans or bonds.

Regulations for corporations

  • Capital contribution: Under German law (for example, §§ 7 et seq. GmbHG, §§ 36 et seq. AktG), founding companies must contribute capital at formation and provide evidence thereof.
  • Capital increase and capital reduction: Any change in capitalization through an increase or reduction in share or nominal capital is subject to special statutory regulations (including §§ 55 et seq. GmbHG, §§ 182 et seq. AktG).
  • Liability and creditor protection: Capitalization is decisive for the company’s liability and the protection of creditors. An adequate capital base is required to ensure the company’s solvency.

Debt-equity ratio and thin capitalization

Die Debt ratio (debt-equity ratio) influences the legal assessment of the capital structure. In some jurisdictions, there are so-called thin capitalization rules, which prescribe certain minimum requirements for equity capital in order to prevent tax avoidance through excessive debt financing.

Commercial law and accounting aspects

From a commercial law perspective, capitalization is closely linked to the accounting and valuation of assets. The German Commercial Code (HGB) regulates which assets must be capitalized (mandatory capitalization) as well as the permissible or mandatory capitalization of certain expenses, such as the treatment of acquisition or production costs (§§ 246 et seq. HGB).

Capitalization requirement and option

  • Capitalization requirement: Certain assets must be recognized as assets in the balance sheet, e.g., intangible fixed assets.
  • Capitalization option: In some cases, there is an option, e.g., for capitalized development costs (§ 248 para. 2 HGB).

Tax law aspects of capitalization

In tax law, capitalization is particularly important in the context of income determination and the tax treatment of interest expenses.

Interest barrier and equity ratio

The interest barrier (§ 4h EStG) limits the tax deductibility of interest expenses to discipline excessive debt financing for tax purposes. The relevant equity ratio therefore has a direct impact on the tax burden of a company.

Typical structuring and abuse prevention

To prevent tax-driven structures, so-called profit transfer agreements und loan push-down structures are subject to legal review, especially when interest-privileged debt financing is used for the capitalization of subsidiaries.


Capitalization in international law

International capital market and accounting rules, especially the International Financial Reporting Standards (IFRS), contain additional provisions on capitalization. For example, capitalization of write-downs, lease arrangements, and costs previously recognized as expenses must be carried out according to specific criteria (IFRS 16 Leases, IAS 23 Borrowing Costs).

US law foundations

The US legal system also has detailed regulations on capitalization, for example regarding ‘capital stock’ and ‘paid-in capital’ in stock corporation law as well as regulations of the Securities and Exchange Commission (SEC).


Significance in mergers & acquisitions (M&A)

In the context of company sales and acquisitions, capitalization plays a central role. Prior to a transaction, the so-called ‘capitalization table’ (cap table) is prepared, providing a complete overview of a company’s capital structure and serving as a basis for valuation and risk assessment.

Due diligence

As part of due diligence, the following aspects are examined:

  • Composition of equity and debt capital
  • Existing subordination agreements and covenants
  • Potential changes in capital structure after completion of the transaction

Summary and legal outlook

Capitalization is a central element in business, commercial, and tax law. It increases transparency for companies, affects liability, is essential for creditor protection, and also plays an important role in tax planning. The relevant legal provisions are intended, in addition to proper capitalization, to ensure the operational functionality of companies and compliance with tax obligations. Changes in the capital structure, always closely tied to legal requirements, require regular review and adaptation to current developments.


Sources and further reading:

  • Stock Corporation Act (AktG)
  • Limited Liability Companies Act (GmbHG)
  • German Commercial Code (HGB)
  • Income Tax Act (EStG)
  • International Financial Reporting Standards (IFRS)
  • SEC Regulations (USA)

This article provides a summary of the legal aspects of capitalization and serves exclusively as a general overview.

Frequently asked questions

What legal framework applies to capitalization in Germany?

Under German law, capitalization, i.e., the capital endowment and formation of equity capital by companies, is primarily governed by the special statutory provisions of the German Commercial Code (HGB), the Stock Corporation Act (AktG), and the Limited Liability Companies Act (GmbHG). For stock corporations (AG) and limited liability companies (GmbH), minimum capital requirements apply (§ 7 AktG: €50,000 share capital; § 5 GmbHG: €25,000 nominal capital). These serve to protect creditors and ensure an adequate liability base. Capital increases and reductions are subject to strict formal requirements, such as notarial certification, registration with the commercial register, and, where applicable, the consent of the shareholders’ meeting. Failure to comply with the provisions on capital contribution or maintenance can lead to civil (e.g., shareholder liability) and criminal (e.g., delayed filing for insolvency) consequences. In addition, further supervisory law requirements may apply depending on the form and sector of the company, such as the German Banking Act (KWG) for banks or the Capital Investment Code (KAGB) for investment companies.

How is creditor protection legally ensured in the event of capital reductions?

Capital reduction in Germany is subject to special protection mechanisms in favor of creditors. According to § 222 et seq. AktG and § 58 et seq. GmbHG, creditors must be notified publicly before a reduction in share or nominal capital is implemented. Creditors can, within a specified period (generally six months after publication), demand security before the capital reduction becomes effective. In particular, the simplified capital reduction procedure must be observed (§ 229 AktG). The aim is to prevent capital that could satisfy creditor claims from being withdrawn from the company without protection. Non-compliance with these regulations leads to the ineffectiveness of the capital reduction and possible liability claims for damages by creditors against management.

What legal requirements exist for contributions in kind in the context of capitalization?

When making contributions in kind—for example, when founding an AG or GmbH or in the course of capital increases—detailed legal provisions must be observed. The key factor is the valuation of the items, rights, or claims contributed. For an AG, § 27 AktG requires, and for a GmbH § 5 para. 4, § 7 para. 2, § 9a GmbHG require, a so-called value assessment and certification. Incorrect or overstated valuations lead to obligations to make additional contributions or—in extreme cases—to the invalidity of the capital measure. Notarial certification and disclosure of the contribution to the commercial register are mandatory. In the event of errors, both civil liability of the founders/shareholders (§ 9 AktG, § 9a GmbHG) and criminal prosecution (e.g., for fraud) may result.

Which supervisory regulations may influence capitalization?

In addition to company law provisions, certain types of companies are also subject to regulatory capital requirements. Banks and financial service providers are subject, for example, to the capital adequacy requirements of the German Banking Act (KWG) and the Capital Requirements Regulation (CRR). Insurance companies must meet the solvency requirements of the Insurance Supervision Act (VAG). Investment companies are regulated by the Capital Investment Code (KAGB). These special regulations often require continuous minimum capitalization and ongoing reporting obligations far beyond the minimum company law requirements. Failure to comply may lead to revocation of the relevant license or the appointment of a special representative by BaFin.

What civil liability risks exist in the event of faulty capitalization?

If capitalization is not implemented correctly, various liability risks may arise for shareholders and company bodies (especially managing directors and board members). For example, if the provisions regarding capital contribution, maintenance, or reduction are violated, those responsible are personally liable—sometimes without limitation—for the resulting damage (§ 43 GmbHG, § 93 AktG). Liability also extends to the duty to file for insolvency: If capital is not raised properly or is paid out unlawfully, this can lead to delayed filing for insolvency, with civil and criminal consequences. In the case of contributions in kind, further liability risks may arise in the event of false valuation or concealment of defects.

What impact do international standards have on capitalization in German law?

The German Corporate Governance Principles and EU directives (such as the European Commission’s communication on capital requirements or the EU Company Law Directive) have an effect on German law through their implementation. Although national law prevails, international standards provide more uniform protective frameworks, especially regarding minimum capital requirements and procedures for capital measures. In cross-border cases (e.g., relocation of the company’s seat to another EU state), the law of the new seat often applies, but the EU’s harmonization concept ensures a minimum level of protection. International accounting standards (IFRS) and the provisions of the Basel III framework for banks impose additional minimum standards with respect to the calculation and disclosure of capital.

How is the use of capital legally controlled?

The use of a company’s capital is specially protected by statutory capital maintenance rules (§ 30 GmbHG, § 57 AktG). These rules generally prohibit distributions to shareholders that impair the nominal or share capital. Hidden distributions, e.g., through excessive compensation or unusual contract structures, are also prohibited. Compliance with these rules is reviewed by the auditor, the shareholders’ meeting, and as part of insolvency proceedings. Violations can result in an obligation to repay sums to the company and in personal liability claims against responsible company bodies.