Changing a company’s legal form as a step towards growth and optimising its operations

The significance of changing a company’s legal form in its development

The decision to change a company’s legal form is one of the most important steps an entrepreneur can take. The legal form of a business determines not only how the company operates, but also the extent of the owners’ liability, the method of tax accounting, formal requirements and opportunities for raising capital. As a company grows or the business environment changes, the legal form originally chosen may no longer be the most suitable. Therefore, changing a company’s legal form – that is, restructuring the business – allows the legal structure to be adapted to current needs and business objectives.

 The reorganisation of a business enables a seamless change of legal form without the need to wind up the existing company, which is a significant benefit for entrepreneurs. This process is particularly common when transitioning from a sole trader to a limited liability company, which is often driven by the need to limit personal liability and optimise tax arrangements.

 It is worth emphasising that changing a company’s legal form is not merely a formal matter, but also a strategic decision which can affect operational efficiency, creditworthiness, or growth opportunities through attracting new investors or business partners.

 In practice, changing the legal form often stems from a desire to protect the entrepreneur’s private assets, enhance the company’s credibility in the market, or comply with legal and tax requirements. This is a complex process requiring careful planning and analysis, so it is worth approaching it with due care.

 Business restructuring – permitted forms and restrictions

 The procedure for changing the legal form of a business is governed by the Commercial Companies Code and other legislation. Not every legal form can be converted into just any other. For example, a civil partnership and a sole trader are not commercial companies and cannot be directly converted into commercial companies, but it is possible to transfer the business to a newly formed company.

 Commercial companies are divided into partnerships (e.g. general partnership, professional partnership, limited partnership, limited joint-stock partnership) and companies limited by shares (limited liability company, simple joint-stock company, joint-stock company). Conversions may apply to all these forms, with the exception of companies in liquidation or bankruptcy.

 An important aspect is the principle of continuity, which means that the transformed company assumes all the rights and obligations of the company being transformed. This ensures that there is no interruption to business operations, and the enterprise continues to operate under its new legal form.

 In the case of the conversion of a capital company into a partnership, it is essential to carefully consider the tax implications, as undistributed profits and capital other than share capital may be treated as income for the partners, thereby giving rise to a tax liability.

 The procedure for changing legal form – key stages and required documents

 The process of converting a business consists of several stages, which must be carried out precisely to ensure that the change in the company’s legal form is effective. The first step is to prepare a conversion plan, which must take the form of a notarial deed and include, amongst other things, the balance sheet value of the business’s assets as at a specified date.

 The conversion plan must be accompanied by annexes, such as financial statements (if the business owner keeps accounts) or simplified financial documentation. In addition, a draft of the new company’s articles of association and a declaration regarding the conversion of the business must be prepared.

 The conversion plan is subject to an audit by a certified auditor appointed by the registry court at the entrepreneur’s request. The cost of the audit is usually between 3,000 and 5,000 PLN, and a court fee of 300 PLN must also be paid. Once a positive opinion has been obtained from the auditor, the company’s memorandum and articles of association can be drawn up and an application for registration of the new legal form submitted to the National Court Register (KRS).

 The application to the KRS must be submitted electronically, signed with a qualified electronic signature or a Trusted Profile. Following registration, the existing business is struck off the Central Register and Information on Economic Activity (CEIDG).

 Costs of changing the legal form of a business and formal obligations

 The costs of changing the legal form of a business primarily include notary fees for preparing the conversion plan and the memorandum of association, court fees for registering the new legal form, and the auditor’s fee for reviewing the plan. Depending on the scale and complexity of the business, the total costs may range from a few to several thousand zlotys.

 Following the registration of the new legal form, the business owner must fulfil certain notification obligations, such as informing business partners of changes to the company’s details, including its legal form, tax identification number (NIP) and statistical number (REGON), and updating the details in contracts. In the event of a change of company name, it is important to remember the obligation to display the former company name alongside the new one for one year, with the note ‘formerly’.

 It is also necessary to submit an application to remove the previous business from the CEIDG register within 7 days of the company’s registration in the KRS. Furthermore, if the entrepreneur is subject to the matrimonial community of property regime, the spouse’s consent to the conversion is required in the form of a notarial deed.

 It is also worth noting the obligations relating to social security. Setting up a limited liability company (sp. z o.o.) gives rise to an obligation to provide social security and health insurance, which must be reported to the Social Insurance Institution (ZUS) within 7 days of the company’s registration.

 Benefits of changing a company’s legal form in terms of risk and tax optimisation

 One of the main reasons for changing the legal form of a business is to limit the entrepreneur’s personal liability. In the case of a sole trader, liability is unlimited, which means that creditors can seize the entrepreneur’s private assets. Transforming the business into a limited liability company or another form of limited company allows the company’s assets to be separated from the entrepreneur’s personal assets, which significantly reduces financial risk.

 Changing the legal form of the business can also bring tangible tax benefits. Corporations are subject to corporation tax, and a properly planned structure allows for the optimisation of tax liabilities, for example through the deduction of costs or the possibility of benefiting from preferential tax rates.

 An additional advantage is the enhancement of the company’s credibility in the market, which makes it easier to raise capital from investors or financial institutions. A limited liability company is perceived as a more stable and professional way of conducting business.

 Changing the legal form also allows for more flexible management of the business, including the introduction of new shareholders, the distribution of profits and simplifying business succession.

 Practical aspects of changing the legal form – contracts, leases and personal data

 Once the company’s legal form has been changed, the transformed company assumes all the rights and obligations of the company being transformed, including all commercial and lease agreements. By law, there is no need to sign new contracts or addenda, which ensures continuity in dealings with business partners.

 In the case of lease agreements concluded prior to the conversion, they may continue to apply without the need to reassess the lease terms, provided there are no changes to the parties to the agreement. This is important for businesses using lease financing, as it avoids additional paperwork and costs.

 With regard to the protection of personal data, the change in legal form does not require obtaining new consents from data subjects or creating separate documentation. However, the data controller should verify and, where necessary, amend existing data processing agreements and update information obligations in line with the new legal form.

 Practice shows that transparency and informing business partners of changes in a timely manner helps to avoid misunderstandings and ensures the smooth operation of the business following a change in legal form.

 Registration of the new legal form and obligations following the change

 Registration of the company’s new legal form takes place in the National Court Register (KRS) via electronic procedures. The application for registration must be signed with a qualified electronic signature or a Trusted Profile and must include a complete set of the required documents, such as the transformation plan, the auditor’s report, the memorandum of association and the declaration of transformation.

 Following entry in the KRS, the previous form of business is struck off the CEIDG, which marks the formal completion of the process of changing the legal form. The entrepreneur should also ensure that their details are updated with the tax offices, the Social Insurance Institution (ZUS) and their business partners.

 In the event of a change of company name, it is necessary to use the designation ‘formerly’ alongside the previous name for a period of at least one year, in order to ensure transparency and recognisability in the market.

 It is worth bearing in mind that registering a new legal form also entails the need to adapt the accounting system to the requirements of the new form, e.g. switching from a tax revenue and expenditure ledger to full accounting records in the case of limited companies.

Recommendations for business owners considering a change of legal form

 Changing a company’s legal form is a strategic step that can bring numerous benefits, such as limited liability, tax optimisation, better organisation and greater opportunities for growth. The reorganisation of a business allows for a smooth transition to a new legal form without the need to wind up and set up a new entity, which minimises the risk of business interruptions.

 However, the procedure for changing a company’s legal form requires meticulous preparation of the relevant documents, including a transformation plan, annexes, a certified auditor’s report and the memorandum of association. The costs of changing the legal form of the business should be factored into budget planning, and attention should also be paid to the formal obligations following the registration of the new legal form.

 Before deciding to reorganise, it is advisable to carry out a thorough analysis of the benefits of changing the legal form, taking into account the specific nature of the industry, the size of the company, planned growth, and tax and legal aspects. In many cases, it is recommended to seek the services of legal and accounting advisers, who will help to carry out the procedure for changing the legal form efficiently and in accordance with applicable regulations.

 As a result, a well-planned change of legal form can lay the foundations for the company’s further development, improve its market position and increase operational efficiency. We encourage you to get in touch and take a well-informed approach to this process, making use of the available tools and the support of our experts.

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Frequently Asked Questions

What are the most common reasons for changing the legal form of a business?

Business owners most often change the legal form of their business for financial reasons, such as tax optimisation, limiting financial liability, or increasing the ability to raise capital. It is also often a response to the company’s growth, which requires a more flexible or advantageous organisational structure.

What is the process for converting a sole trader business into a limited liability company (sp. z o.o.)?

The conversion process begins with drawing up a conversion plan in the form of a notarial deed, which includes a valuation of the business’s assets. The plan is then audited by a chartered accountant. Once the audit report has been obtained, the company’s memorandum of association and a declaration of conversion are drawn up. The application for registration of the limited liability company is submitted electronically to the National Court Register (KRS) together with the required supporting documents. Following entry in the National Court Register (KRS), the sole trader’s business is struck off the Central Register of Enterprises and Entrepreneurs (CEIDG). The entire process requires compliance with formal requirements and deadlines; for example, the application to the KRS must be submitted within 6 months of the memorandum of association being drawn up.

Do all contracts remain valid following a change in the legal form of the business?

Yes, in accordance with the principle of continuity, the rights and obligations of the transformed company are assumed from all contracts entered into by the company or sole trader being transformed. It is not necessary to sign new contracts or addenda, nor to obtain the consent of the contracting parties. However, it is worth checking whether the contracts contain any provisions requiring additional steps in the event of a conversion, such as notifications or consents.

What are the tax implications of changing the legal form of a business?

A reorganisation often entails various tax consequences; for example, when a company limited by shares is reorganised into a partnership, a tax liability may arise in respect of undistributed profits. The income of a limited liability company is subject to double taxation: first corporation tax (CIT), and then personal income tax (PIT) upon the payment of dividends. Before the conversion, it is advisable to consult a tax adviser to prepare for the consequences and optimise the process.

What formalities need to be completed following a change in legal form, for example with banks or government agencies?

Following the change in legal form, you must, amongst other things, submit an application to remove the business from the CEIDG register, update the company’s details with business partners and financial institutions, and consider opening a new business account or amending the bank account agreement. In the case of a limited liability company (sp. z o.o.), it is also necessary to report the changes to the National Court Register (KRS) and to publish the conversion in the Court and Economic Gazette.

Do lease agreements entered into prior to the reorganisation remain valid?

Yes, lease agreements entered into prior to the change in the business’s legal form remain valid and are continued by the transformed company. Lease payments may be treated as tax-deductible expenses, provided that neither the parties nor the terms of the agreement are altered. In the case of the conversion of a sole trader into a limited liability company, it is not necessary to reassess the terms of the lease.