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How to do business in finance with an ID number: trades, CNB, taxes, and what to watch out for
Are you planning to start a business as a self-employed financial advisor or insurance broker? We will guide you through the necessary authorizations, obligations towards the Czech National Bank, and tax and contribution settings—all in a clear manner and without unnecessary paperwork.
What you will learn in this article:
- Financial advisor vs. insurance broker
- When is a trade license sufficient and when is registration with the CNB required
- How to set up a trade
- Place of business and virtual headquarters
- Taxes for self-employed persons: flat-rate expenses vs. tax
- Health and social insurance
- We will help you get started without any worries
Financial advisor vs. insurance broker: what is the difference?
In practice, the two terms are often confused, but the law makes a clear distinction between them. And this is essential for choosing the right license to operate, whether you are planning to provide general financial advice or do business in the insurance industry.
Self-employed financial advisor – scope of services and responsibility
Once they have met the requirements, financial advisors can offer many financial products and services:
- insurance,
- mortgages and other loans (typically a mortgage advisor),
- investment products,
- supplementary pension savings,
- financial planning, and long-term advice.
Such activities of a financial advisor fall within the scope of regulated financial intermediation. This means that if they negotiate or recommend a specific product, they must be registered with the CNB (usually as a tied agent of a licensed company) and have the appropriate professional qualifications depending on the products they offer (insurance, loans, investments, etc.).
As a financial advisor, however , you can also perform many activities that are not regulated, such as educating clients, preparing financial plans, analyses, online content, networking, or acquisition activities. All you need for these activities is a free trade license.
Insurance broker and business in the insurance industry
An insurance broker only offers insurance. They can arrange life and non-life insurance products (such as property insurance, compulsory liability insurance, accident insurance), but their scope of activity is narrower than that of a financial advisor.
Here, too, the law requires:
- registration with the CNB,
- a professional exam for insurance distribution,
- connection to an insurance company or independent intermediary (typically brokers) if you are starting out as a tied agent.
In practice, you can think of it as the difference between:
- a general practitioner = financial advisor: deals with the client's overall financial health,
- specialist in one area = insurance broker: focuses only on insurance.
Business in finance: when a trade license is sufficient and when you need to register with the CNB
Most business activities in Czechia are governed by the Trade Licensing Act. However, in finance, it works a little differently.
If you want to advise people on money, negotiate products, or help with financial planning, you are entering an area that is also subject to special laws (e.g., the Insurance and Reinsurance Distribution Act) and supervision by the Czech National Bank (ČNB). This will help you distinguish between what you can do with a free trade license and where the law requires professional exams and registration.
The basic principle is simple:
- Activities without arranging regulated financial products = free trade.
- Distribution of insurance, loans, mortgages, or investment products = registration with the CNB.
However, this does not mean that you can do without a free trade license. As a financial advisor and insurance broker, you still need it – for example, for consulting, marketing, education, acquisition activities, or administration that take place outside of regulated products.
A free trade license (typically field no. 60 – "Advisory and consulting activities..." and no. 47 – "Trade and service intermediation") will therefore cover everything that does not lead to the recommendation or negotiation of a specific product within the framework of financial consulting.
To make this clearer, below you will find a table that breaks down what you can do as a self-employed person with only a free trade license and where the law requires registration with the CNB.
| What you can do with a free trade license | What requires registration with the CNB |
|---|---|
| General financial advice (without selecting a specific product) | Arranging insurance (life and non-life) |
| Financial planning without specific products | Recommending and arranging mortgages |
| Marketing and acquisition activities | Recommendation and arrangement of consumer loans |
| Training, education, online content | Offering and brokering investment products |
| Administration, sales support | Recommending pension products |
| Mediation of general services | Complete financial advisor activities, if working with products |
| Networking and building a client database | Any product distribution under the Insurance Distribution Act or Credit Distribution Act |
Tip for insurance brokers starting out: Join a licensed company as a tied agent —most of them will help you with registration with the CNB and the professional exam. In the meantime, you can register a free trade for ancillary activities (consulting, marketing).
How to set up a trade for business in finance?
Whether you take the CNB qualification exam on your own or with the support of a licensed company, you will need a free trade license. To register, follow these steps:
- 1
Select a field of activity within the scope of the free trade (most often No. 47 and 60).
- 2
Submit your application to the Trade Licensing Office (in person or online). The office does not require any education or experience – it is a notification system. The application fee is CZK 1,000 or CZK 800 for online applications.
- 3
The office will enter you in the trade register and issue an extract.
- 4
You then register as a self-employed person with the Czech Social Security Administration and your health insurance company (this can also be done using standard forms).
Tip: Don't want to spend time at the authorities? We will be happy to take care of everything for you – from setting up a trade to accounting and taxes.
Place of business and virtual headquarters of advisors and intermediaries
You must enter your place of business in the Trade Register, i.e., the address where the authorities can reach you and where your mail is delivered. You have four options for where to locate your place of business:
- Permanent residence – free and simple, but you will be publishing your home address.
- Your own office/property – professional, but financially demanding.
- Rented office – looks good, but requires rent and the owner's consent.
- Virtual registered office – an attractive address for a low fee, without the need for a physical office.
Why is a virtual registered office a good choice for entrepreneurs?
Financial advisors and brokers often work in the field or from home, which is why a virtual office is a practical solution:
- it protects your privacy,
- looks professional,
- costs only a fraction of the price of a traditional office,
- the registered office provider will collect your mail for you.
Taxes for self-employed persons in finance: flat-rate expenses vs. flat-rate tax
As a self-employed person, you can choose between four methods of recording income and expenses: flat-rate expenses, flat-rate tax, tax records, and accounting. We will focus more on the first two, as they are the most advantageous for start-up entrepreneurs.
Flat-rate expenses
Financial advisors and insurance brokers operating as sole traders apply flat-rate expenses in accordance with Section 7(7) of the Income Tax Act. They can thus deduct 60% of their income from sole trading – up to a maximum of CZK 1.2 million in eligible expenses.
Even if part of your activity is subject to CNB regulation, from a tax perspective it is still income from business activities, and a 60% flat-rate expense can be applied to it.
Flat-rate tax (monthly "all-in-one" flat rate)
If you want to minimize administration, the flat-rate tax combines income tax, social security, and health insurance into a single monthly amount, and you are not required to file a tax return. You can register for the flat-rate tax regime either when you start your business or by January 10 of the given year.
The flat-rate tax works in three bands, each with a different monthly payment. The choice of band depends on your income structure, and when you register , you choose which band you belong to. The income limit is CZK 2 million per year. If you exceed this limit, you will have to opt out of the flat-rate tax regime and file a tax return.
When does flat-rate tax make sense? If you have a simple income structure, earn approximately CZK 700,000 per year, do not need to claim actual costs or larger tax credits and deductions, then one monthly payment is more advantageous for you.
Health and social insurance for entrepreneurs in finance
How will you be covered by health and social insurance as a self-employed person? If you do not opt for the flat-rate tax regime, you pay monthly health and social insurance contributions. The amount depends on two things:
- 1
Whether you are self-employed as your main or secondary activity
- 2
What is your gross profit:
Main activity: You are required to pay minimum health and social insurance advances from the start of your business. In the first year, the minimum advances set by the state are used, because you do not yet know your actual profit. From the following year, the amount of the advances is determined according to your gross profit.
For health insurance, it is important whether you have to comply with the minimum assessment base (e.g., whether you are also an employee or a state-insured person).
If the state pays your insurance premiums (e.g., a person personally and properly caring for a child under 7 years of age —the age of the child is decisive, not "parental leave" as such) or you pay insurance premiums from your employment at least at the minimum level, you do not have to comply with the minimum for self-employed persons.
In the case of social insurance, a distinction is made between whether you perform the activity as your main activity (you are only self-employed) or as a secondary activity (you are simultaneously employed, you are a student, you care for a child under 4 years of age, you receive a disability or old-age pension).
Mandatory participation in social insurance for secondary self-employment arises only when the so-called decisive amount is exceeded (in 2026, this is CZK 117,521) – if you do not exceed this amount, you are not obliged to pay social insurance advances from your business.
You calculate your gross profit and taxes as a self-employed person in your personal income tax return (DPFO) as the difference between your income and expenses. It therefore depends on how you decide to record your expenses and what your income structure is. Don't forget to claim the maximum applicable tax credits and deductions to reduce your tax to a minimum.
After filing your tax return, you will also fill out reports for the Social Security Administration and your health insurance company. These are used to calculate your insurance premiums and are based on your actual figures from the previous year.
We will help you start your career in finance without any worries
Now you know what doing business in finance entails. Are you tempted to start your own business? Contact us – we will take care of setting up your business, tax records, virtual office, and long-term accounting. In the meantime, you can focus on taking care of your clients.
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