How to Open a Prop Firm Without Building a Fake Business Model

The proprietary trading industry has grown into one of the fastest-moving corners of the online finance world. New “funded trader” brands launch almost every week, and the promise is attractive: build a platform, sell evaluation challenges, and share notional profits with traders who pass. But behind the marketing, a large part of the sector has been built on a structurally weak, and increasingly risky, foundation. If you are planning to open a prop firm, the most important strategic decision you will make is whether to build a real business or a disguised one.

This guide explains how to open a prop firm without relying on a fake business model — the kind that European regulators have started to describe as a “trading video game” rather than a financial service. We look at what regulators in the EU actually object to, how to structure a legitimate proprietary trading company, why the Czech Republic has become the natural home for serious prop firms, and how to prepare a model that can survive the regulatory tightening that is now underway across Europe.

What “a fake prop firm business model” really means

A proprietary trading firm, in its honest form, is a company that puts its own capital at risk in the markets and shares the results with skilled traders. The problem is that most retail “prop firms” do not do this. Instead, they sell access to a simulated account, run an evaluation “challenge” for a fee, and promise a profit split if the trader hits certain targets — while no order ever reaches a live market.

That model is not automatically illegal. But it becomes a fake business model when the economics and the marketing quietly diverge from what the customer believes they are buying. In practice, the warning signs regulators focus on include:

• Revenue that depends on failure. If the firm earns almost all of its money from evaluation fees rather than from genuine trading performance, the incentive is to make traders lose. Some operators have been accused of engineering challenge rules so that most participants fail and re-purchase.
• Simulation dressed up as real trading. Marketing that talks about “trading real capital” while the entire evaluation, and sometimes the “funded” stage too, runs on a demo environment with no market execution.
• Self-issued results. Success or failure is decided entirely by the firm’s own dashboard, with no independent audit trail.
• Payouts that never arrive. Profit splits that are promised in advertising but withheld through vague or shifting terms and conditions.
• A structure that looks like an unlicensed broker. Once a firm starts to handle client orders, execute on behalf of customers, or hold client money, it may cross into regulated territory without the authorisation to be there.

None of this means that simulation itself is the problem. Running evaluations on demo accounts is a legitimate and lawful activity, as the Czech position explained below makes clear. What turns a model “fake” is misrepresenting that simulation as real trading and building unfair mechanics around it. At AMS Europe, we often see founders arrive with a business plan copied from a well-known brand, without realising that the plan only works commercially if the firm behaves in ways that regulators are now actively examining. Building on that foundation is the fastest way to lose payment processing, banking, and, eventually, the right to operate.

Why the “fake” model is now a real liability in Europe

For several years, retail prop firms operated in a comfortable grey zone. Because the customer usually never placed an order on a live venue, most firms sat outside the Markets in Financial Instruments Directive (MiFID II) perimeter that captures CFD and forex brokers — no authorisation, no leverage caps, no negative balance protection, no best-execution duty. That comfort is disappearing.

A chain of European interventions since 2024 has changed the risk calculation:

• Italy’s regulator CONSOB publicly compared certain prop products to a kind of finance video game and cited complaints about difficulty levels designed to make traders fail and re-purchase, and about profit splits that were never paid.
• Belgium’s FSMA warned consumers about paid “challenges” on simulated accounts where certificates are issued by the firm itself and no client money reaches a live market.
• Spain’s CNMV issued similar consumer-facing cautions.

Most importantly for anyone choosing a base of operations, the Czech National Bank (Česká národní banka) has taken a clearer position than any other EU supervisor. In its official position statement on simulated trading on demo accounts, published on 28 September 2023, the regulator confirmed that where trading is purely simulated — without real orders being executed and without actual settlement — it does not constitute an investment service within the meaning of § 4 of the Capital Market Business Act (Act No. 256/2004 Coll., ZPKT), and no Czech National Bank authorisation is required.

The reasoning is precise and worth understanding, because it is the legal spine of a legitimate demo-based prop firm. Investment services under Czech law are always tied to an actual investment instrument, as defined in § 3 ZPKT. Even if an activity formally resembles an investment service, if it does not relate to a real investment instrument, it is not an investment service. Simulated trading on a demo account uses real market data but fictitious funds and no real transactions, so by its very nature it cannot meet the definition. The same statement confirms that the virtual credit used in demo trading does not qualify as electronic money under the Payment Systems Act (Act No. 370/2017 Coll., ZPS), is not a payment service, and does not fall under exchange (currency) business rules.

There is a crucial limit to this, which the Czech National Bank itself flags: the position covers pure simulation only. It does not cover models where the demo activity becomes part of a regulated service — for example, copy trading, where orders placed on a demo account are mirrored onto a real trading account. The moment real execution, real instruments, or real client accounts enter the picture, the analysis changes and the model can fall inside MiFID II. In that scenario the Czech National Bank has indicated the relevant investment services could be reception and transmission of orders, execution of orders on behalf of clients, or dealing on own account.

Zooming out to the EU level, the European Securities and Markets Authority (ESMA) coordinates national regulators and has been gathering data on funded-trader models since 2024. The most likely near-term outcome is supervisory convergence — applying existing MiFID II tests to challenge mechanics — rather than a brand-new regulation. For founders, the message is simple: a firm designed around simulation-as-sales is exactly the kind of structure most exposed to reclassification, while a firm with genuine substance and clean terms is far more defensible.

The foundations of a legitimate prop firm

Opening a credible proprietary trading firm is less about the trading platform and more about the business architecture underneath it. A legitimate prop firm business model rests on several pillars.

A defensible legal classification. Before launch, the firm should have a clear, documented analysis of whether its specific model provides regulated investment services or falls outside the investment-services perimeter. This is not a marketing question — it determines whether you need a licence, and it is the first thing a bank, payment processor, or regulator will probe.

Honest, consistent disclosure. The relationship with the trader must be described accurately: what is simulated and what is live, how the evaluation works, how payouts are calculated, and under what conditions an account can be breached. In the EU and the UK, consumer protection law already applies to any business selling services to individuals, so misleading marketing or hidden conditions can trigger enforcement even before financial regulation enters the picture.

A revenue model that is not built on failure. Sustainable prop firms increasingly combine models — allocating real capital or routing consistent, low-risk performers to live execution, rather than relying solely on evaluation fees. The goal is to align the firm’s profit with trader success, which is both commercially healthier and far easier to defend.

Real corporate substance. A registered company with a genuine office, local presence, proper accounting, and clear governance is no longer optional. Payment providers and banks now treat “shell” structures as a red flag, and so do tax authorities.

Compliance appropriate to the model. It is important to be precise here. Statutory anti-money-laundering (AML) obligations in the Czech Republic flow from the AML Act (Act No. 253/2008 Coll.), and supervision of non-financial businesses sits with the Financial Analytical Office (Finanční analytický úřad), not the Czech National Bank. A firm becomes an AML “obliged entity” because of what it does — not because it is, or is not, supervised as an investment firm. A pure demo-account prop firm that is not a financial institution, does not provide payment or crypto-asset services, and does not hold client money will often fall outside the AML Act’s list of obliged entities, and so may have no statutory AML/KYC duty under Czech law. That position can change quickly if the model shifts toward real accounts, client funds, payment functions, or crypto.

In practice, however, most founders still implement KYC and onboarding checks — not because the AML Act forces them to, but because banks and payment processors require it contractually before they will provide accounts and card processing. Data protection under the GDPR applies to any business handling personal data, clear signed agreements with traders protect the firm in disputes, and where a model does move inside the financial-services perimeter, standards such as the EU’s Digital Operational Resilience Act (DORA) come into play. The correct compliance package therefore depends entirely on the exact model, which is why the classification analysis has to come first.

Choosing the right jurisdiction: why the Czech Republic

Jurisdiction is where many prop firm projects go wrong. Founders often incorporate offshore to avoid oversight, then discover they cannot open a European bank account, cannot process card payments reliably, and cannot build trust with serious traders.

The Czech Republic has become the practical centre of gravity for European prop trading for concrete reasons. It is a full EU and Schengen member, giving a Czech company access to the entire single market. Several of the industry’s largest funded-trader brands are domiciled there, which means banks, payment processors, and service providers already understand the sector. And, critically, the Czech National Bank has articulated a clear (if model-dependent) position on when prop activity does and does not fall under MiFID II — which gives founders something most jurisdictions do not offer: predictability.

The standard vehicle is the Czech limited liability company, the s.r.o. (společnost s ručením omezeným). It offers limited liability, a simple ownership structure, and a formation process that is well understood by local notaries and registries. The minimum registered capital is symbolic — as low as CZK 1 — though in practice a higher figure improves credibility with banks. Corporate income tax is levied at 21%, and standard VAT is 21%, with VAT registration mandatory for resident companies above the statutory turnover threshold. Company details are entered into the public Commercial Register (Obchodní rejstřík), maintained under the Czech Ministry of Justice, and tax registration is handled through the Czech Financial Administration.

A word of caution for 2026: Czech authorities and banks have tightened their scrutiny of companies without genuine economic substance. A one-crown company with no local footprint is increasingly viewed as a risk. Demonstrating a real registered office, local administrative support, and a coherent business plan is now part of getting a prop firm off the ground properly.

The MiFID II question: when does a prop firm need a licence?

This is the single most important compliance question for any founder, and it cannot be answered with a blanket yes or no.

A firm that trades only its own capital, and structures its funded-trader offering as a clearly defined evaluation service on demo accounts rather than as order execution for clients, generally falls outside the Czech financial-services licensing regimes. A properly structured demo-based model typically does not require authorisation as an investment firm under the Capital Market Business Act (Act No. 256/2004 Coll.), as a credit institution under the Banks Act (Act No. 21/1992 Coll.), as a payment or e-money institution under the Payment Systems Act (Act No. 370/2017 Coll.), as an exchange-business provider under Act No. 277/2013 Coll., or as a fund manager under the Investment Companies and Investment Funds Act (Act No. 240/2013 Coll.). Many prop firms are deliberately designed to sit within these boundaries.

However, if the firm begins to receive and transmit client orders, execute orders on behalf of traders in real instruments, mirror demo orders onto live accounts (copy trading), manage portfolios, or handle client money, it can move inside the investment-services perimeter — and then the full MiFID II framework applies, including authorisation and ongoing supervision. A separate caveat applies to crypto: if the model touches crypto-assets, those assets are usually not “investment instruments” under the Capital Market Business Act, so the ZPKT analysis may not apply — but that does not mean the activity is unregulated, because the EU’s Markets in Crypto-Assets (MiCA) framework and related Czech rules then have to be assessed instead.

From a compliance perspective, the mistake we see most often is a firm that believes it is exempt but has quietly built features that look like regulated activity. The safest approach is to map your exact model — how orders are handled, where execution occurs, who bears market risk, and how payouts are funded — against the MiFID II tests before you launch, and to document that analysis. Because interpretation is evolving and the first Czech supervisory decision on a funded-trader brand could set a de facto European precedent, this analysis should be revisited as guidance develops. It is not general legal advice, and the correct classification always depends on the specifics of the individual business.

It is worth stressing that MiFID classification and AML obligations are separate questions. A firm that falls outside MiFID (for example, a pure demo-account model) is not automatically outside AML — and, equally, is not automatically inside it. Czech AML duties arise under a different law (the AML Act, Act No. 253/2008 Coll.) and are supervised by the Financial Analytical Office rather than the Czech National Bank. Whether a prop firm is an “obliged entity” depends on the concrete activities it carries out, particularly whether it touches payment services, crypto-assets, or client funds. Treating “not supervised by the Czech National Bank” as if it automatically meant “no AML obligations at all” is a common and risky assumption; the two frameworks have to be assessed independently.

Building a revenue model that is not “fake”

A prop firm can be perfectly legal on paper and still fail the trust test if its economics only work when traders lose. Designing a sustainable, defensible revenue model is therefore both a commercial and a compliance exercise.

Approaches that hold up well include allocating genuine firm capital to proven traders, using a hybrid model in which consistent performers are routed to live execution while high-risk activity is filtered out, and pricing evaluations to reflect real service value rather than as a churn engine. One important caveat follows directly from the regulatory analysis above: moving traders to live execution is commercially healthier, but it can bring the firm inside MiFID II, so it should be a deliberate and, where required, properly authorised step rather than something a firm drifts into. Transparent, timestamped audit trails of every trade and every payout decision protect both the firm and the trader, and they are exactly the kind of evidence that payment processors and banks now request.

A common practical scenario: a founder launches with an aggressive challenge that almost no one passes, revenue looks excellent for a few months, and then chargebacks, payment-processor reviews, and trader complaints arrive together. The firm has no audit trail to defend its payout decisions, its merchant account is frozen, and the brand never recovers. In practice, the firms that last are the ones that treated fairness and documentation as infrastructure from the first day rather than as an afterthought.

Common mistakes when opening a prop firm

• Copying a competitor’s model without understanding its regulatory exposure. The brand you are imitating may be structured, capitalised, and advised in ways that are invisible from the outside.
• Incorporating offshore for “freedom.” It usually means no EU banking, unreliable payments, and no credibility with serious traders.
• Skipping the MiFID II analysis. Assuming exemption without documenting why is the fastest route to an unpleasant surprise.
• Treating AML/KYC as optional. Even exempt firms need it to keep banking and payment relationships and to avoid financial-crime exposure.
• Writing marketing that overstates the product. “Trade real capital” claims on a simulated product are precisely what consumer-protection regulators are targeting.
• Building no substance. A company with no office, no accounting, and no local presence will struggle with banks and tax authorities in 2026.

How to open a prop company in the Czech Republic: the practical steps

While each project differs, opening a Czech s.r.o. for a proprietary trading business generally follows a clear path:

1. Define and document the business model, including a MiFID II classification analysis for your specific structure.
2. Reserve a company name and confirm availability in the Commercial Register.
3. Prepare and notarise the founding document (společenská smlouva for multiple founders, or a zakladatelská listina for a single founder).
4. Secure a registered office and the property owner’s consent.
5. Obtain the relevant trade licence and deposit the registered capital.
6. Register in the Commercial Register (Obchodní rejstřík) and complete tax registration with the Financial Administration, typically within 30 days of incorporation.
7. Open corporate banking and payment processing, with documentation that demonstrates genuine substance and a compliant model.
8. Implement AML/KYC, GDPR, and trader-agreement frameworks before onboarding customers.

For international founders, the most demanding parts are usually the model classification, the banking relationship, and the compliance setup — not the incorporation itself.

Planning to open a prop firm in Europe?

AMS Europe can help you set up your proprietary trading company in the Czech Republic — from forming your s.r.o. with real substance and preparing the founding and registration documents, to organising accounting, AML/KYC, and banking readiness, so your firm is built on a legitimate, defensible business model from day one.

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How AMS Europe helps

AMS Europe supports founders who want to build a proprietary trading business the right way. We help you structure a Czech s.r.o. with genuine substance, prepare the incorporation and registration documents, and coordinate the notary, Commercial Register, and tax registration steps. We assist with the practical questions that decide whether a prop firm survives its first year — corporate banking and payment-processing readiness, AML/KYC and GDPR frameworks, accounting, and the documentation that regulators and banks expect to see.

One document deserves particular attention. Banks and payment processors that onboard prop firms increasingly ask, during their due diligence, for a legal opinion confirming the regulatory status of the business under Czech law. In practice, we prepare legal opinion letters for prop-firm clients that set out the business model and analyse it against the relevant Czech financial-market legislation and the published positions of the Czech National Bank. A well-founded opinion, grounded in the actual model rather than in generic assurances, is often the difference between a smooth onboarding and a frozen merchant account. This is exactly the kind of work our team does day to day for fintech and financial companies operating in the Czech Republic.

We do not promise that any particular model will be treated as exempt, and we do not claim to influence regulators, banks, or authorities. What we do is help you understand the requirements, prepare properly, avoid the most common and expensive mistakes, and build a company that can be defended rather than one that has to hide. Whether requirements apply depends on your specific business model, and where a formal MiFID II assessment or licensing route is relevant, we help you approach it correctly.

FAQ: How to Open a Prop Firm Without Building a Fake Business Model

Do I need a licence to open a prop firm in the Czech Republic?

It depends on your business model. The Czech National Bank has clarified that prop services run purely on demo accounts, without real-market execution and settlement, are not investment services and therefore do not require authorisation or fall under its supervision. If the firm receives or executes client orders, deals in real instruments, manages portfolios, or handles client money, it can fall within MiFID II and require authorisation from the Czech National Bank. The correct classification always depends on the specific structure, so a proper analysis before launch is essential.

What makes a prop firm business model “fake” or high-risk?

The main problems are a model that earns almost entirely from evaluation fees while marketing itself as real trading, challenges engineered so most traders fail and re-purchase, payouts that are promised but withheld, and a structure that quietly resembles an unlicensed broker. These are precisely the features EU consumer-protection and financial regulators have been warning about since 2024.

Why do so many prop firms choose the Czech Republic?

The Czech Republic is an EU and Schengen member with single-market access, it hosts several of the largest funded-trader brands, and its national bank has given the clearest (though model-dependent) European guidance on when prop activity falls under MiFID II. That combination of market access and relative predictability makes it a practical base for serious operators.

If my prop firm is not supervised by the Czech National Bank, does that mean no AML obligations?

Not automatically. Whether the firm is outside the Czech National Bank’s supervision (a MiFID question) and whether it has AML duties are two separate questions. AML obligations arise under the AML Act (Act No. 253/2008 Coll.) and are supervised by the Financial Analytical Office, not the Czech National Bank. A pure demo-account model that is not a financial institution and does not touch payments, crypto-assets, or client money will often fall outside the AML Act’s list of obliged entities — but this must be assessed on the specific activities, and banks and payment processors will still expect KYC checks contractually.

Can AMS Europe guarantee that my prop firm will not be regulated?

No. No advisor can guarantee a regulatory classification, and any firm claiming otherwise should be treated with caution. What AMS Europe can do is help you understand the requirements, document your model, build genuine corporate substance, and prepare so that your firm is compliant, credible, and defensible.