How to run an unregistered business and avoid legal pitfalls

 What is unregistered business activity?

An unregistered business, also known as an unregistered enterprise or a business without registration, is a form of small-scale gainful activity that does not require formal registration with the Central Register and Information on Economic Activity (CEIDG). This scheme is designed for people who wish to supplement their household income whilst testing their business idea, without having to bear the costs associated with formally running a business.

 Under the regulations governing unregistered business activity, individuals may carry out such activity provided their monthly income does not exceed 75 per cent of the minimum wage. In 2025, this limit stands at 3,499.50 PLN. Exceeding this threshold means that the business must be registered within 7 days of the limit being exceeded.

 Unregistered business activity is particularly attractive to those who wish to test their business idea without financial risk. This allows entrepreneurs to gauge whether their offering will meet with market interest before deciding to formally set up a company.

 It is worth noting that unregistered business activity does not entail an obligation to pay social security contributions, which significantly reduces the costs of running such a business. Nevertheless, in dealings with consumers, a person running an unregistered business is regarded as a trader, which means they must comply with regulations concerning complaints, returns and repairs of goods.

 The concept of unregistered business activity was introduced in 2018 as part of a package of laws known as the ‘Business Constitution’. The aim of these regulations was to make it easier to take the first steps in business and to foster entrepreneurship in Poland.

 Regulations on unregistered business activity

 The regulations on unregistered business activity form part of the Entrepreneurs’ Law. The legislator has stipulated that such activity may be carried out by natural persons who have not conducted any business activity in the last five years. An exception applies where business activity has been suspended – in such cases, unregistered business activity may be carried out.

 A key element of the regulations on unregistered business activity is the revenue limit. As mentioned earlier, in 2025 this stands at PLN 3,499.50. This revenue includes all amounts due in a given month, regardless of whether they have actually been received. The value of returned goods and any discounts or rebates granted are not included in the limit.

 The legislation also stipulates that unregistered business activity must be carried out in one’s own name and on a continuous basis. This means that even if the activity has the characteristics of a business, it does not require registration provided that the revenue does not exceed the specified limit.

 Conducting unregistered business involves certain obligations, such as keeping sales records. These records allow you to track revenue and check that the revenue limit has not been exceeded. It is also important to bear in mind the obligations under consumer law that apply to those running an unregistered business.

 These regulations were introduced to facilitate the growth of small businesses and to encourage more people to take up gainful employment without worrying about the formalities and costs associated with registering a business.

 How to run a business without registration

 Running a business without registration requires compliance with several key principles that will ensure the legality and effectiveness of such a business. Firstly, you must bear in mind the revenue limit; exceeding this limit makes it compulsory to register your business with the CEIDG. Keeping regular records of sales will help you monitor your revenue and avoid unforeseen problems.

 Secondly, it is important to understand that, despite the lack of formal registration, an unregistered business must be run in accordance with the provisions of civil law. This means that the business owner must ensure that consumers have the opportunity to make complaints, return goods and have them repaired. This also applies where the business involves the provision of services.

 Another aspect of running an unregistered business is the possibility of combining it with other forms of employment. A person running an unregistered business may simultaneously work under an employment contract, which gives them a sense of financial security. However, it is important to manage time and resources effectively to avoid a conflict of interest.

 Unregistered business activity may also be beneficial for unemployed people registered with the Job Centre. They may carry out such activity provided they use sales contracts rather than civil law contracts. This solution allows them to earn additional income without losing their unemployed status.

 Finally, running an unregistered business is an excellent way to test a business idea. People who want to see whether their products or services will attract customers can do so without incurring the financial risks associated with registering a company and paying social security contributions.

 Consequences of not registering a business

 Running a business without registration is legal, provided certain conditions are met. However, failure to comply with the rules governing unregistered business activity can lead to serious legal and financial consequences. First and foremost, if income from the business exceeds the permitted limit, the entrepreneur is obliged to register the business within 7 days. Failure to comply with this requirement may result in financial penalties.

 Furthermore, failing to register a business that actually meets all the criteria for a commercial activity may lead to problems with the tax authorities. The authorities may question the legality of the business and impose additional taxes and interest for late payment.

 It is also important to bear in mind your obligations towards consumers. Those running an unregistered business must ensure appropriate procedures for complaints, returns and repairs, just as business owners running a registered business must. A breach of these obligations may lead to legal disputes and a loss of customer trust.

 Another consequence of not registering a business may be a restriction on the business’s growth potential. An unregistered business is ideal to start with, but as the number of customers and revenue grows, it may be necessary to switch to a registered business in order to take full advantage of business opportunities.

 Finally, a lack of formal registration means you cannot access certain forms of financial support, such as grants or business loans. A registered business provides access to numerous support schemes that can significantly accelerate the company’s growth.

 Rules governing unregistered business activity

 Running an unregistered business requires compliance with specific rules that ensure the legality and effectiveness of this form of business. Firstly, it is essential that the business is carried out on a continuous basis and in one’s own name, which means that the entrepreneur makes decisions independently and bears full responsibility for their actions.

 A key element is the revenue limit, which in 2025 stands at 3,499.50 PLN per month. Exceeding this limit means the business must be registered. It is worth monitoring your revenue regularly to avoid unpleasant surprises.

 Unregistered business activity does not require the payment of social security contributions (ZUS), which is one of its greatest advantages. However, the lack of formal registration does not exempt you from complying with civil law, particularly the provisions relating to consumer protection.

 Another important rule is to keep sales records. These records do not need to be complicated, but they should contain all the necessary information regarding transactions, such as the date of sale, the amount and the customer’s details. This enables the business owner to easily track their revenue and check that the revenue limit has not been exceeded.

 It is also worth remembering that operating as an unregistered business is a temporary solution. As the business develops and the number of customers grows, the entrepreneur may decide to formally register the business, which will open up new business and financial opportunities.

 The legality of unregistered business activity

 Operating without registration is fully legal provided that certain regulations are complied with. First and foremost, the entrepreneur must adhere to the revenue limit, which in 2025 stands at 3,499.50 PLN per month. Exceeding this threshold means the business must be registered with the CEIDG.

 The legality of unregistered business activity is based on the Entrepreneurs’ Act, which allows for the pursuit of small-scale gainful activity without formal registration. This is particularly beneficial for people who wish to supplement their household income or test a business idea without incurring the costs associated with registering a business.

 Unregistered business activity is also legal for people who have not carried out any other business activity in the last five years. An exception is where the business was suspended, which does not preclude the possibility of carrying out unregistered business activity.

 It is important to bear in mind that, despite the lack of formal registration, an entrepreneur running an unregistered business is regarded as a trader in their dealings with consumers. This means they must comply with regulations concerning complaints, returns and repairs of goods, which is crucial from the point of view of consumer protection.

 An unregistered business is an excellent way to start a business venture legally and without financial risk. This allows entrepreneurs to gain valuable experience and build a customer base before they decide to formally set up a company.

 Examples of unregistered business activities

 Unregistered business activities are found in many different sectors and are an ideal solution for people who want to supplement their household income or test out a business idea. One example is people engaged in handicrafts, such as making jewellery, decorations or knitted items. This type of activity can be carried out without registration, provided that the income does not exceed a specified limit.

 Another example is people offering educational services, such as private tuition or online courses. This activity can be carried out without registration, which is particularly beneficial for teachers and specialists who wish to supplement their salary.

 Unregistered business activity is also popular amongst people involved in online sales. They can sell their products on platforms such as Allegro or Etsy, provided their income does not exceed the limit.

 Another example is people offering event planning services, such as organising birthdays, weddings or other special occasions. Through unregistered business activities, they can test their organisational skills and attract their first clients.

 It is worth noting that unregistered business activity is also attractive to those working in consultancy, for example in the fields of marketing, finance or technology. This allows them to gain professional experience and build their brand before deciding to formally set up a business.

 Summary

 Unregistered business activity is an excellent solution for people who wish to start a money-making venture without having to formally register a company. This allows entrepreneurs to test their business ideas and attract their first clients without incurring the costs associated with paying social security contributions and maintaining full accounts.

 A key element of an unregistered business is compliance with the revenue limit, which in 2025 stands at 3,499.50 PLN per month. Exceeding this limit results in the need to register the business with the CEIDG.

 Running an unregistered business also requires compliance with civil law, particularly the provisions relating to consumer protection. Entrepreneurs must ensure appropriate procedures for complaints, returns and repairs of goods.

 An unregistered business is legal and complies with business law, making it an attractive option for those who wish to supplement their household income or test out a business idea.

 Through unregistered business activity, entrepreneurs can gain valuable experience and build their brand before deciding to formally set up a company. It is an ideal solution for those who wish to test whether their offering will attract market interest, without any financial risk.

Frequently asked questions

When can you run an unregistered business?

You can run a non-registered business if your monthly income does not exceed 75 per cent of the minimum wage. In 2025, this limit stands at 3,499.50 PLN. Furthermore, you must not have run a registered business in the last five years, unless it was suspended.

Do I have to pay social security contributions (ZUS) when running an unregistered business?

No, running an unregistered business does not require you to pay social security contributions (ZUS), which is one of the main benefits of this type of business. This allows for significant savings, particularly for those who are just starting out in business.

What income counts towards the unregistered business income limit?

The revenue limit includes all revenue due in a given month, as shown on issued receipts or invoices, even if you have not actually received it. The value of returned goods, as well as any discounts or rebates granted, is not included.

Can you run an unregistered business alongside a full-time job?

Yes, you can run an unregistered business alongside full-time employment. People employed under an employment contract may also run an unregistered business and will be covered by social security as employees, without any additional obligations arising from running a business.

What happens if I exceed the revenue limit for an unregistered business?

If you exceed the revenue limit, you must register your business with the CEIDG within 7 days of this happening. Exceeding the limit means that your activity begins to be treated as a business, which entails additional legal and tax obligations.

Does an unregistered business require sales records to be kept?

Yes, although an unregistered business does not require registration, you must keep a sales record. This record will help you monitor your income and ensure that you do not exceed the permitted income limit.