Financial Supervision Authority (KNF) Brokers 2024

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Christian Harris
Christian is a seasoned journalist with decades of experience. He transitioned from tech journalism to finance to follow his interest in investing. He has been trading stocks, futures, forex, and cryptocurrencies for more than 5 years, becoming an eToro Popular Investor. With hands-on expertise across various assets, he offers valuable trading insights.
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James Barra
James is an investment writer with a background in financial services. As a former management consultant, he has worked on major operational transformation programmes at prominent European banks. James authors, edits and fact-checks content for a series of investing websites.
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Michael MacKenzie
Michael is a writer and editor with over a decade in journalism and publishing. His niche lies in editing and fact-checking content in the financial services sector, with a focus on online brokers and trading platforms. Michael previously reported on politics and economics in the Middle East and edits books for established publishers.
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The Financial Supervision Authority, or Komisja Nadzoru Finansowego (KNF), is Poland’s regulatory body overseeing the financial markets, including online brokers.

For day traders, the KNF plays a crucial role in safeguarding against fraud, enforcing strict regulations on trading platforms, and ensuring compliance with EU standards.

Traders with KNF-authorized providers are also covered by the KDPW Investor Compensation Scheme, which provides up to 90% of lost funds, capped at €20,100, if your broker becomes insolvent.

Poland’s KNF is classified as ‘green tier’ under DayTrading.com’s Regulation & Trust Rating, reflecting its strong investor safeguards and active oversight of brokerages.

Explore our selection of the top KNF-regulated brokers in Poland. We’ve meticulously verified that every platform we recommend is listed on the KNF’s ‘Entities Search‘, ensuring its legitimacy.

Best KNF Brokers

Following our latest evaluations, these 1 Polish-regulated trading platforms emerged as a cut above the rest:

Click a broker for details
  1. 1
    XTB
    CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 74-83% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money

    Ratings
    4.5 / 5
    4 / 5
    4 / 5
    4.3 / 5
    4 / 5
    4.3 / 5
    4.1 / 5
    3.8 / 5
    4.7 / 5
    4.1 / 5

    $0
    0.01 Lots
    1:30 (EU) 1:500 (Global)
    FCA, CySEC, KNF, DFSA, FSC
    CFDs on shares, Indices, ETFs, Raw Materials, Forex currencies, cryptocurrencies, Real shares, Real ETFs
    xStation
    PayPal, Visa, Mastercard, Wire Transfer, Paysafecard, Skrill, Credit Card, Debit Card, Maestro, Neteller
    USD, EUR, PLN

Here is a summary of why we recommend these brokers:

  1. XTB - Founded in 2002 in Poland, XTB now serves more than 1 million clients. The forex and CFD broker combines a heavily regulated trading environment with an extensive selection of 6400+ assets and a commitment to trader satisfaction, featuring an intuitive in-house platform with superb tools to support aspiring day traders.

KNF Brokers Comparison

KNF Brokers Comparison
Broker Minimum Deposit Markets Platforms Leverage
XTB logo
$0 CFDs on shares, Indices, ETFs, Raw Materials, Forex currencies, cryptocurrencies, Real shares, Real ETFs xStation 1:30 (EU) 1:500 (Global)

XTB

"XTB stands out as a top choice for new day traders with the terrific xStation platform, commission-free pricing, no minimum deposit, and excellent educational tools, many of which are seamlessly integrated into the platform. "

Christian Harris, Reviewer

XTB Quick Facts

Demo AccountYes
InstrumentsCFDs on shares, Indices, ETFs, Raw Materials, Forex currencies, cryptocurrencies, Real shares, Real ETFs
RegulatorFCA, CySEC, KNF, DFSA, FSC
PlatformsxStation
Minimum Deposit$0
Minimum Trade0.01 Lots
Leverage1:30 (EU) 1:500 (Global)
Account CurrenciesUSD, EUR, PLN

Pros

  • With over 6,400 instruments across CFDs on shares, Indices, ETFs, Raw Materials, Forex, Crypto, Real shares, Real ETFs, share dealing and more recently Investment Plans, XTB caters to both short-term traders and longer-term investors.
  • XTB has boosted its interest rate on uninvested balances (up to 4.75%) and added zero-fee ISAs for UK clients with 3,000 stocks and 700 ETFs for diverse opportunities.
  • With an excellent range of educational materials, including training videos and articles integrated into the platform, XTB supports traders at all levels.

Cons

  • Trading fees are competitive with average spreads of around 1 pip on the EUR/USD but still trail the cheapest brokers like IC Markets, plus there's an inactivity fee after 12 months.
  • Not being able to adjust the default leverage level of XTB products is frustrating, as manual adjustment can significantly mitigate trade risk, especially in forex and CFD trading.
  • The demo account expires after just four weeks, a serious limitation for traders who wish to thoroughly test the xStation platform and practice short-term strategies before committing real funds.

Firms are either ‘brokerage houses’ or registered for ‘outward passporting’ under the EU’s crossborder initiative. 

Methodology

To discover the top brokers operating under KNF regulation, we:

  • Reviewed our list of 216 brokers to identify those asserting KNF authorization.
  • Checked their details against the KNF’s online registry to confirm their authorization.
  • Integrated the findings of our hands-on testers and 100+ data points to develop a ranking of the best KNF-authorized brokers.

How Can I Check If A Broker Is Regulated By KNF?

Ensuring the KNF regulates a broker is a straightforward process that we use to validate the credentials of every recommended platform.

You can do it in three easy steps:

  1. Access the KNF ‘Entities Search’ on its website.
  2. Input the broker’s name into the search field.
  3. If needed, refine the search results by category to view information such as the full business trading name(s), registered office addresses, and brokerage activity information.
To illustrate how this works, you can see below that I verified that XTB is authorized by the KNF.

Taking just a couple of minutes – it’s a quick and easy process that all Polish traders should follow before depositing złoty to a new online trading account.

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Christian Harris
Author
KNF-regulated broker XTB on Polish database
KNF directory of regulated brokers – XTB

What Rules Must KNF-Regulated Brokers Follow?

Day trading brokers regulated by Poland’s KNF must primarily adhere to rules regarding client protection, proper segregation of funds, capital adequacy requirements, reporting obligations, best execution practices, conflict of interest management, and compliance with MiFID II regulations, all of which aim to ensure market integrity and safeguard investor interests.

To be granted a KNF license, a brokerage must satisfy the following fundamental requirements and safeguards:

Trading platforms and financial institutions who fail to comply with these regulations and other stipulations may be subject to enforcement action by the KNF, which could result in fines, sanctions, or the revocation of their license.

A notable example is the KNF’s PLN 9.9 million fine (EUR 2.3 million) for ‘differential slippage’ against XTB, a Polish broker. This practice allowed XTB to pass losses from unfavorable price movements entirely to its clients while profiting from favorable price movements, effectively putting clients at a disadvantage.

Additionally, in June 2024, the KNF fined the publicly listed lender BNP Paribas Polska PLN 500,000 (EUR 115,400) for insufficient ongoing oversight of factual and legal activities.

Bottom Line

Polish traders are strongly advised to choose KNF-regulated brokers. This ensures the brokerage’s trustworthiness and establishes a fair and transparent trading environment, offering peace of mind and guidance as you navigate your day trading journey.

You can verify this in just a few minutes on the KNF website. Or, explore DayTrading.com’s list of the best day trading platforms regulated in Poland.

 

It’s essential to acknowledge that online trading involves risks, regardless of the broker’s regulatory status, and you could lose all the złoty you invest.

Article Sources

The writing and editorial team at DayTrading.com use credible sources to support their work. These include government agencies, white papers, research institutes, and engagement with industry professionals. Content is written free from bias and is fact-checked where appropriate. Learn more about why you can trust DayTrading.com