A full-time freelancer in 2026 – a business incubator or a business of one’s own?

A full-time freelancer in 2026 – a business incubator or your own company? This is one of the most common questions asked by budding professionals working on a project basis. In Poland, freelancing is growing rapidly, and the regulations allow you to carry out assignments without registering a business. In practice, the choice boils down to three models: business incubators, an invoicing platform, or a traditional business. Each of these changes the way you handle payments, your relationship with clients and your obligations towards ZUS.

Freelancers and freelancing – a working model that is transforming the labour market in Poland

A freelancer is someone who carries out projects for various clients without permanent employment, and freelancing is fundamentally changing the structure of the labour market in Poland. Instead of a single full-time job, a project-based model is emerging, in which a specialist sells specific skills – such as programming, design or content creation. According to the ‘Freelancer Profile 2024’ report prepared by the organisation Freelancehunt, as many as 67.9 per cent of freelancers are under 35 years of age, and the most popular specialisations are design (36.6 per cent), programming (22.1 per cent) and copywriting (12.4 per cent).

Freelancers therefore form part of a broad freelance ecosystem, which is having an increasingly significant impact on how companies hire specialists. Clients use the services of experts ‘on demand’, rather than creating full-time roles within the company’s structure. In Poland, this trend has intensified following the rise of remote working, which enables clients from different countries to be served without changing one’s place of residence.

At the same time, freelancing is not a formal legal category. The law recognises only specific forms of activity – such as business activity, a contract for specific work or a contract of mandate. According to the definition of a business activity set out in Article 3 of the Entrepreneurs Act (Journal of Laws 2018, item 646), a business activity is a profit-making activity carried out in an organised and continuous manner. If a freelancer’s work meets these conditions, the state treats it as a business.

A freelancer in full-time employment – legally combining a full-time job with project-based work

A freelancer may legally undertake additional work whilst remaining in full-time employment. Polish law does not prohibit the pursuit of additional gainful activity, provided that it does not breach the applicable employment contract. Under the provisions of the Labour Code, everyone has the right to choose their work. The only restriction is a non-competition clause, which an employer may impose under the provisions of the Labour Code concerning non-competition.

In practice, many professionals start freelancing in precisely this way. A full-time job provides a stable income and social security cover, whilst projects carried out in the evenings allow them to build up a portfolio and a client network. This model reduces financial risk, as the freelancer does not have to rely solely on irregular income from projects straight away.

Combining a full-time job with freelancing has another tax implication. If a freelancer earns income from various sources, they declare it on their PIT return in accordance with the rules applicable to each type of contract. From the perspective of the social security system, this also entails different obligations towards institutions such as ZUS, which in Poland administers the social security and health insurance contribution system.

Unregistered business activity – the first step towards freelancing

Unregistered business activity allows a freelancer to earn money without setting up a company, provided that their income remains within the statutory limit. The legal basis for this is Article 5 of the Entrepreneurs’ Law (Journal of Laws 2018, item 646). Under this arrangement, a natural person provides services or sells products without being registered with the CEIDG and without the obligation to pay ZUS contributions.

The revenue limit is linked to the minimum wage and is set out in the provisions of the Entrepreneurs’ Law. This means that unregistered business activity is primarily intended for people earning small, irregular revenues from services or sales.

Unregistered business activity offers a straightforward start to freelancing, but it has significant limitations. A freelancer does not issue VAT invoices, cannot deduct business expenses to a large extent, and does not establish a formal business structure. In practice, this approach works well with a small number of projects or as a stage for testing a business idea.

Business incubators – how a freelancer operates like a company without being a company

Business incubators enable freelancers to issue invoices and carry out projects without setting up a business. The organisation makes its legal personality – tax identification number (NIP), business registration number (REGON) and accounting structure – available, whilst the freelancer operates within this framework as a project partner. As a result, the client receives a VAT invoice, even though the freelancer does not formally run their own business.

This model relieves the freelancer of many administrative duties. The incubator handles the bookkeeping, prepares tax returns and settles civil law contracts, such as contracts for specific work. The freelancer focuses exclusively on carrying out the work. The cost of this arrangement usually consists of a fixed fee or a commission on revenue.

In terms of taxation, incubators apply standard income tax rates, most commonly ranging from 8.5–14 per cent depending on the type of activity. This solution ensures cost predictability and reduces red tape.

An invoicing platform as an alternative to running a business

An invoicing platform allows freelancers to issue invoices to clients without registering a business or keeping accounts. The mechanism is simple: the platform issues a VAT invoice in its own name, and the freelancer receives their payment minus tax and commission. This billing model eliminates much of the red tape typically faced by business owners.

This solution works particularly well when working with companies that require an accounting document. Under traditional civil law contracts, the client must settle tax and social security contributions independently, which increases their administrative burden. An invoice is simpler for a business to record in its accounts.

Platforms often offer additional features as well: support for international clients, payments in foreign currencies, or automatic tax settlements. For many novice freelancers, this acts as a bridge between casual work and a fully-fledged business.

Self-employment and business activity – complete business independence

Self-employment means running a sole trader business and having full control over one’s freelance business. In this model, the freelancer issues VAT invoices themselves, keeps the accounts and is responsible for tax returns. The business is registered with the CEIDG, and the entrepreneur chooses their own form of taxation.

The biggest advantage is the ability to deduct business expenses. Computer equipment, software and training courses reduce the tax base. The freelancer also builds their own company brand, which enhances their credibility with business clients.

However, the self-employment model entails obligations towards public authorities. The entrepreneur must pay contributions to the social security system administered by ZUS and maintain accounting records in accordance with tax regulations. For many novice freelancers, this acts as a barrier to entry.

ZUS contributions and the costs of running a business as a freelancer

Running a business entails mandatory contributions to the ZUS scheme, regardless of the number of assignments in a given month. These contributions cover pension, disability, accident and health insurance. This is one of the main costs of running a business as a freelancer in Poland.

There are preferential arrangements available when starting out. A self-employed person can take advantage of the so-called ‘start-up relief’ and preferential contributions during the first few years of operation. This scheme is designed to help new businesses get off the ground and reduce the costs of entering the services market.

Despite these reliefs, fixed costs remain a significant part of a freelancer’s budget. In practice, this means the need to maintain a stable level of income. That is why many professionals opt first for business incubators or invoicing platforms, and only later transition to full self-employment.

KSeF and the future of invoicing for freelancers

KSeF, or the National e-Invoice System, is transforming the way accounting documents are issued in Poland. The system enables invoices to be sent and stored in a central database managed by the tax authorities. For entrepreneurs, this means greater automation of tax audits and the digitisation of document workflows.

KSeF is directly linked to VAT invoices. In future, most invoices issued by businesses in Poland will be sent to this system. For freelancers running a business, this means they will need to use appropriate accounting tools.

Invoicing platforms and business incubators are already integrating with KSeF. As a result, freelancers using such solutions do not have to manage the technical aspects of the system themselves. The automation of accounting processes is becoming one of the most important trends in the work of independent professionals.

International freelancing – foreign clients and tax residence

A freelancer working with foreign clients must pay attention to tax issues and tax residence. In practice, one’s place of residence and centre of vital interests determine in which country income tax should be paid. These rules are governed by tax legislation and double taxation agreements.

An example often analysed by freelancers is Spain, which attracts remote workers. Purchasing property or a long-term stay in that country may result in being deemed a tax resident. In that case, part of the freelancer’s income is subject to taxation under Spanish law.

That is why freelancers operating globally make use of tools that enable them to issue invoices in different currencies and settle international contracts. Invoicing platforms and accounting systems supporting KSeF are increasingly offering such features.

What should you bear in mind before choosing a freelancing model?

A full-time freelancer in 2026 – an incubator or your own business? The answer depends primarily on the scale of your work and the number of clients. With a small number of projects, operating as a self-employed person or using an invoicing platform works best. These allow you to operate legally without significant administrative costs.

As the number of assignments grows, business incubators enable you to carry out projects on a B2B basis without having to set up a business. A freelancer operates like a business, utilising the incubator’s infrastructure. It is only once you have a stable income that running your own business and being fully self-employed becomes the most effective solution.

Freelancing remains one of the most flexible working models in the modern economy. It opens the door to project-based work, international collaboration and the freedom to shape one’s own professional career. At the same time, it requires a good understanding of tax regulations, the ZUS system and the rules for issuing invoices.

Frequently Asked Questions (FAQ)

Is a business incubator a good option for a beginner freelancer?

Yes, a business incubator can be a good option to start with, as it takes care of most of the accounting and administrative duties. This allows the freelancer to focus on completing assignments and acquiring clients. However, you should take the monthly fees into account and check the credibility of the chosen incubator.

When is it worth moving from an incubator to running your own business?

Moving to your own business often becomes worthwhile when you start generating stable and higher income. Running your own business gives you greater control over costs, taxes and how you manage your accounts. It is also worth considering this step when the number of clients and projects is steadily increasing.

Can freelancing be safely combined with a full-time job?

Yes, many people start freelancing alongside a full-time job, treating it as an additional source of income. This approach reduces financial risk and allows you to gradually build up a client base. However, you should check the terms of your employment contract, particularly regarding non-competition clauses.

What costs should you take into account when choosing a business incubator rather than setting up your own company?

A freelancer using a business incubator usually pays a monthly fee for administrative services and standard income tax. In return, they receive accounting support, the ability to issue invoices and simplified paperwork. The total cost is around 400 zł.

Are clients keen to work with freelancers operating through an incubator?

In most cases, yes, because the incubator enables freelancers to issue invoices and conduct business on a formal basis. For the client, the payment process is similar to that when working with a company. However, the freelancer’s professionalism and clear terms for project delivery are of key importance.