The rejection letter never explains anything, which is what makes prop firm banking feel arbitrary. It is not. A bank's decision runs through a risk appetite statement written well above the relationship manager, and prop firms hit several of its trigger categories at once: an internet-facing business, consumer customers in many countries, a product adjacent to trading, and often an incorporation in a jurisdiction the bank's own correspondent has opinions about.
The correspondent point is the one founders underestimate. A local bank holding your account may itself depend on a larger bank for dollar or euro clearing, and that upstream relationship carries conditions. When the upstream bank narrows its appetite, the downstream bank narrows faster, because losing correspondent access is existential for it and losing your account is not. This is the mechanism behind most sudden closures, and it is described in more detail in correspondent banking de-risking.
What the file is being judged on
A banking application for a prop firm is a KYB file. The bank wants incorporation documents and a current register extract, the full ownership chain down to natural persons with identification and proof of address, director details, the operating address and evidence it exists, the website, and a description of the business in the bank's own words rather than yours. Then it wants the flow of funds. Who pays the company, from where, by what method, in what typical size, and who the company pays out to.
Answering the flow of funds question badly is the most common self-inflicted wound. A founder writes that the company receives payments from customers worldwide and pays traders. A compliance analyst reads that as inbound consumer card volume from unnamed countries and outbound payments to individuals, which is a pattern that looks like several things the bank does not want. Naming the payment processors, the settlement currencies, the expected monthly range and the payout method converts an alarming sentence into a reviewable one.
Structure decides difficulty
Three structural choices do more for bankability than any cover letter.
The first is where the operating company sits relative to where the people sit. A company incorporated in one jurisdiction with no staff, no office and no directors resident there is a substance problem, and banks now ask about substance directly. If the team is in Dubai, a UAE entity with a real office and resident directors is a far easier file than an offshore shell with a mail address, which is why so many firms end up structuring around the free zones described on our Dubai page. The general principle is set out in offshore substance requirements.
The second is separation of activity. Mixing the fee-taking company, the marketing company and any regulated activity in one entity gives the bank a file it cannot cleanly categorise. Separating them lets each account carry a narrow, describable purpose.
The third is honesty about the product. Describing a prop firm as a software company or an education business to get an account opened is misrepresentation, and it fails at the first transaction monitoring alert when inbound volume does not match the stated model. The closure that follows is worse than the refusal you avoided, because it comes with an exit reason on file.
This is descriptive, not advice. Bank appetite, licensing requirements and company law differ by country, and no article can tell you which structure is lawful or workable for your firm. Take your own legal and compliance advice before incorporating or applying.
Banks, EMIs and what each is for
Electronic money institutions and payment institutions are often the practical first account for a young firm, because their onboarding is built for remote applicants and their appetite is set independently of a traditional bank's credit committee. What they are not is a bank. Client money sits in safeguarding arrangements rather than under a deposit guarantee scheme, feature sets are narrower, and account closure with short notice is a real operational risk. The differences are laid out in safeguarding accounts at EMIs.
The sensible pattern is not choosing between them. It is holding more than one account across more than one institution type, so that a closure is an inconvenience rather than a shutdown. Firms that run a single account discover on the day of closure that payroll, processor settlement and trader payouts all stop together.
The questions that come after opening
Opening is not the end of review. Ongoing monitoring generates requests for source of funds on large inbound settlements, explanations for payouts to individuals in higher risk countries, and periodic refreshes of the whole KYB file. A firm that answers within days keeps the account. A firm that treats the request as an intrusion and answers in three weeks gets a closure notice, because unanswered requests are themselves a risk signal.
Keeping those answers cheap is an operational design problem. If the trader identity file, the fee payment, the rule breach and the payout sit in four different systems, every bank question becomes a manual reconstruction. Holding them in one place is why firms run this through a CRM rather than spreadsheets, and it is the reason KYB readiness is worth building before the first application rather than during the third.
Prop firm banking is not closed to newcomers. It is closed to files that cannot explain themselves. The firms that get accounts are the ones whose entity, staff, website, processors and payout flows describe a single coherent business, and who can hand that description over on request without assembling it first.
"Banks are not refusing prop firms out of dislike. They are refusing files that do not add up, and most of the ones I see genuinely do not add up until someone sits down and fixes the structure."
— Alex Onta, Executive Director, SINGUARD
Key Takeaways
- Bank refusals usually come from risk appetite and correspondent banking pressure, not from a judgement about your individual firm.
- The flow of funds description carries the file: name the processors, currencies, expected ranges and payout methods rather than writing something vague.
- Substance matters, so an entity with real staff, a real office and resident directors is far easier to bank than a mail-address company.
- Hold accounts at more than one institution and answer compliance refresh requests within days, because silence is itself a closure trigger.
Frequently Asked Questions
Why do banks close prop firm accounts without explanation?
Banks are generally not obliged to give a commercial reason, and closures often follow a change in risk appetite or pressure from a correspondent bank rather than anything the customer did. The practical defence is holding more than one account before you need it.
Is an EMI account good enough for a prop firm?
It is often the workable first account, but funds at an electronic money institution sit under safeguarding arrangements rather than a deposit guarantee scheme, and closure notice can be short. Most firms end up using EMIs alongside a bank rather than instead of one.
Does incorporating offshore make banking easier?
Usually the opposite. Offshore incorporation without staff, an office or resident directors raises substance and jurisdiction risk questions, and many banks decline on that basis alone. Where the team actually works is a strong argument for where the company should sit.
About the Author
Alex Onta is an Executive Director at SINGUARD. He built eTrader, the terminal, the mobile apps, eTrader Broker, Copytrading, Business and Community, along with the worldwide clustered-server infrastructure it all runs on, with his brother Roman Onta helping on the design, and he leads that division today. Together with Roman he builds the Prop Firm CRM, the Broker CRM, Scalegram and CopySignals, and the two of them carry worldwide compliance, payment processing and international business structuring side by side. He lives and works in Dubai for most of the year. Meet the executive duo leading Singuard's five divisions.