Accused of Using Someone Else’s Bank Account for Fraud in Turkey? 2026 Guide for Foreigners

Learn what foreigners should do if accused of using another person’s bank account, IBAN, bank card, or online banking access for fraud in Turkey, including evidence, detention risks, digital records, and criminal defence.

A foreign national accused of using another person’s bank account for fraudulent transactions in Turkey should treat the allegation seriously and obtain criminal legal advice at the earliest possible stage. Investigators increasingly examine the movement of money through third-party bank accounts, rented accounts, borrowed IBANs, digital banking credentials, payment accounts, cryptocurrency platforms, and accounts opened in another person’s name.

Turkish prosecutors have specifically warned in 2026 that allowing third parties to use a bank account or IBAN may expose the account holder and other participants to investigations involving aggravated fraud, money laundering, or related criminal offences. Official prosecutorial warnings also note that fraud schemes frequently use accounts belonging to people who are not the principal organizers in order to make tracing the proceeds more difficult.

However, the fact that fraudulent money passed through an account connected with a foreigner does not automatically prove that the foreigner knowingly participated in fraud. Criminal responsibility depends on the individual’s conduct, knowledge, intent, control over the account, role in the transaction, and the totality of the evidence.

Why Do Fraudsters Use Other People’s Bank Accounts?

Fraud networks often avoid receiving money directly into accounts registered in the names of the principal offenders.

Instead, money may be routed through:

• Friends’ accounts
• Employees’ accounts
• Students’ accounts
• Foreign nationals’ accounts
• Newly opened bank accounts
• Company accounts
• Cryptocurrency accounts
• Payment-service accounts
• Accounts obtained through social media
• Accounts rented in exchange for commission

Official prosecutorial materials published in 2026 specifically warn about schemes in which people are offered money to allow others to use their bank accounts, cards, IBANs, mobile banking credentials, or GSM lines. (BİTLİS ADLİYESİ)

For investigators, following the money is frequently one of the first steps in identifying potential suspects.

What Does “Using Someone Else’s Bank Account” Mean?

The allegation can arise in several very different situations.

For example, prosecutors may claim that a foreigner:

• Asked another person to receive money
• Used another person’s online banking credentials
• Directed a victim to transfer money to a third-party IBAN
• Withdrew cash from another person’s account
• Received a bank card and PIN
• Controlled an account through mobile banking
• Used an employee’s account for business payments
• Paid commission to an account holder
• Transferred funds from the third-party account to another account
• Converted transferred money into cryptocurrency

The exact conduct matters greatly.

A person who secretly controls another person’s banking credentials is in a very different position from someone whose legitimate business payment happened to be received in an employee’s or partner’s account.

Is Using Someone Else’s Bank Account Automatically Fraud?

No.

Using another person’s account is not, by itself, sufficient to establish every element of criminal fraud.

The prosecution generally needs to establish the foreigner’s connection to the alleged fraudulent scheme and the relevant criminal intent.

Important questions include:

• Did the foreigner know where the money came from?
• Did they know the victim had been deceived?
• Did they communicate with the victim?
• Did they instruct the victim where to send money?
• Did they control the third-party account?
• Did they withdraw or transfer the money?
• Did they receive a commission?
• Did they know why someone else’s account was being used?
• Did they participate in misleading representations?

These questions may determine whether the individual is treated as an organizer, participant, intermediary, or someone with no criminal knowledge.

Why Are These Cases Treated Seriously in 2026?

Account-sharing and IBAN misuse have become a significant focus of fraud prevention and cybercrime investigations.

In February and April 2026, multiple Turkish prosecution offices publicly warned that accounts supplied to third parties may be used for fraud, illegal gambling, money laundering, and cybercrime. (ALAŞEHİR ADLİYESİ)

A March 2026 prosecution announcement concerning an organized fraud investigation also described money being transferred through multiple accounts in an effort to obscure the trail, with prosecutors evaluating victim statements, banking movements, communication records, and digital evidence together. (İstanbul Anadolu Adalet Sarayı)

This demonstrates why a foreign suspect should expect investigators to look beyond the account itself and examine the entire transaction network.

What Crimes Could Be Investigated?

Depending on the facts, an investigation may concern several offences.

Fraud

The central allegation may be that the foreigner participated in deceiving a victim and obtaining money or another economic benefit.

Aggravated Fraud

Where fraud allegedly involves banking systems, information technologies, or other legally specified circumstances, prosecutors may investigate aggravated fraud.

Official prosecution notices published in 2026 expressly refer to Articles 157 and 158 of the Turkish Penal Code in the context of third-party bank-account schemes. (ALAŞEHİR ADLİYESİ)

Money Laundering

If investigators believe the account was used to conceal, transfer, convert, or disguise criminal proceeds, they may examine possible money-laundering liability.

Official 2026 prosecutorial warnings also identify Article 282 concerning laundering of assets derived from crime as a possible provision depending on the circumstances. (ALAŞEHİR ADLİYESİ)

Participation in Organized Criminal Activity

In more serious cases involving coordinated networks, prosecutors may investigate whether several individuals acted together.

Again, participation cannot simply be assumed from a single bank transfer. The foreigner’s actual conduct and knowledge must be established individually.

What Should a Foreigner Do Immediately?

The first priority should be preserving evidence and avoiding additional statements or transactions that could make the situation more difficult.

The foreign suspect should generally:

1. Contact a criminal lawyer.
2. Stop using any disputed third-party banking credentials.
3. Preserve all communications with the account holder.
4. Preserve communications concerning the underlying transaction.
5. Obtain relevant bank records.
6. Do not delete WhatsApp messages or emails.
7. Do not contact other suspects to coordinate explanations.
8. Do not return or transfer disputed money without legal advice.
9. Prepare a detailed timeline.
10. Tell the lawyer the complete facts, including unfavorable facts.

The defence must understand what actually happened before determining the appropriate strategy.

Do Not Delete WhatsApp Messages

This is particularly important.

Fraud investigations often combine bank data with digital communications.

Relevant messages may show:

• Why the third-party account was used
• Who selected the account
• Who knew the account password
• Who instructed transfers
• Whether the foreigner received a commission
• Whether the account owner was deceived
• Whether there was a legitimate commercial purpose

Deleting messages may destroy evidence that could actually support the defence.

Can Bank Records Show Who Really Controlled the Money?

Often, yes.

The defence may examine:

• Incoming transfers
• Outgoing transfers
• Cash withdrawals
• ATM locations
• Transfer descriptions
• Recipients
• Transaction timing
• IP or access information where available
• Device information
• Subsequent cryptocurrency purchases

A bank account registered to one person may have been practically controlled by someone else.

Therefore, legal ownership of the account and factual control of the account should not automatically be treated as the same issue.

What If the Foreigner Never Had Access to the Account?

That may be an important defence fact.

Suppose the allegation arises because a victim transferred money to another person’s bank account, while the foreign suspect is accused of organizing the fraud.

The defence should determine whether the foreigner ever had:

• The password
• The bank card
• Mobile banking access
• SMS verification access
• Physical access to the account holder’s phone
• Authority to instruct transfers

If the foreigner never controlled the account, prosecutors may need other evidence connecting them to the transaction.

What If the Foreigner Used the Account but Did Not Know About the Fraud?

Knowledge can become one of the central issues.

For example, a foreigner may claim that:

• A business partner asked them to collect a lawful payment
• An employee offered their account temporarily
• They believed the money was repayment of a debt
• They were themselves deceived
• They thought the transaction concerned a lawful sale
• They did not know the victim had been misled

The defence should not rely solely on saying, “I did not know.”

It should look for objective evidence supporting that explanation.

What Evidence Can Show Lack of Criminal Knowledge?

Useful evidence may include:

• Earlier legitimate business correspondence
• Contracts
• Invoices
• Purchase orders
• Loan agreements
• Emails
• Complete WhatsApp conversations
• Accounting records
• Previous lawful transactions
• Witness statements
• Corporate records
• Evidence identifying who actually communicated with the victim

The goal is to demonstrate why the foreigner reasonably believed the transaction was legitimate.

What If the Foreign Client Received a Commission?

Receiving money or commission can make the investigation more complicated, but it does not automatically resolve the criminal issue.

Investigators may ask:

• Why was commission paid?
• How much was paid?
• Was it proportional to any legitimate service?
• Was the foreigner paid for providing banking access?
• Was the payment concealed?
• Was the payment made immediately after victim funds arrived?

The defence should be prepared to explain the economic basis of the payment.

What If Someone Paid the Foreigner to Find a Bank Account?

This can create substantial criminal exposure.

For example, the foreigner may have been asked to:

• Find someone willing to provide an IBAN
• Recruit account holders
• Collect bank cards
• Obtain passwords
• Transfer money onward
• Withdraw cash

Such conduct may be interpreted as evidence of knowing participation depending on the surrounding circumstances.

A lawyer should review communications before the foreigner makes detailed statements.

What If the Account Belongs to a Friend or Relative?

The personal relationship does not eliminate legal risk.

Investigators may ask why a friend or relative’s account was used instead of the foreigner’s own account.

A credible explanation may exist, such as:

• Temporary banking problems
• Business-payment arrangements
• Joint expenses
• Family assistance

However, the explanation must be consistent with banking records and communications.

What If the Account Belongs to an Employee?

Foreign business owners sometimes allow customer payments to pass through employee accounts.

Even where there was no fraudulent intention, this may create significant evidentiary and compliance problems.

Investigators may examine:

• Why the company account was not used
• Whether invoices exist
• Who instructed the employee
• How the money was accounted for
• Where the money ultimately went
• Whether tax records reflect the transaction

Corporate and accounting evidence can therefore become central to the defence.

What If the Account Holder Says the Foreigner Controlled the Account?

This is common in criminal investigations.

The account holder may claim:

• “I gave him my card.”
• “He had my password.”
• “She told me to withdraw the money.”
• “I received a commission.”
• “I did not know the money was fraudulent.”

The foreign suspect should not respond emotionally or try to pressure the account holder.

Instead, the defence should test the statement against:

• WhatsApp messages
• Call records
• ATM evidence
• Device evidence
• Banking access information
• CCTV
• Money transfers
• Other witness statements

The account holder’s allegation is evidence, but it is not automatically conclusive.

Can CCTV Help?

Yes.

CCTV footage may identify who:

• Used an ATM
• Entered a bank branch
• Withdrew cash
• Met the account holder
• Collected money

Because video records may not be retained indefinitely, requests to preserve relevant footage should be made promptly where appropriate.

Can Phone Location Data Matter?

Potentially.

Location evidence may help determine whether the foreigner was physically present during:

• ATM withdrawals
• Meetings
• Cash deliveries
• Transfers
• Other relevant events

However, device location must be carefully interpreted because possession of a phone and physical presence of a person are not always identical.

Can IP Addresses and Device Records Matter?

Yes.

Online banking access may generate technical information concerning:

• Devices
• Access times
• IP addresses
• Authentication events

Where legally obtainable and technically reliable, such evidence may help determine who actually controlled an account.

Digital attribution should normally be considered alongside other evidence rather than in isolation.

What If the Foreign Suspect Was Also Scammed?

Some individuals accused of participating in fraud may themselves have been manipulated.

For example, a foreigner may have been recruited through:

• A fake job advertisement
• A cryptocurrency scheme
• An online romance scam
• A fake investment platform
• A supposed payment-processing job
• A money-transfer arrangement

The defence should preserve the original recruitment communications and demonstrate how the suspect became involved.

Official 2026 warnings specifically note that individuals may be induced through promises of easy money or short-term account use and later become suspects in fraud investigations. (ALAŞEHİR ADLİYESİ)

Can a Foreigner Be Detained?

Potentially.

Fraud investigations may involve police custody and, in more serious cases, requests for pre-trial detention.

The authorities may consider factors such as:

• Nature of the allegation
• Evidence
• Amount of money
• Number of victims
• Number of accounts
• Cross-border connections
• Risk of flight
• Risk of interfering with evidence

Foreign nationality alone should not automatically determine detention, but the defence should proactively address flight-risk concerns.

Can a Travel Ban Be Imposed?

Yes, judicial control may include restrictions on leaving Turkey where the statutory conditions are met.

This can be particularly disruptive for:

• Foreign executives
• Tourists
• International employees
• Investors
• Airline staff
• Business owners

The lawyer may seek release without restrictions or later request modification or removal of the measure.

Can the Bank Account Be Frozen?

Yes, accounts connected with alleged criminal proceeds may become subject to restrictions or investigative measures depending on the legal basis and circumstances.

Official prosecutorial warnings concerning account-sharing schemes also specifically mention bank-account blocking as one possible consequence encountered in practice. (BİTLİS ADLİYESİ)

A lawyer should identify:

• Which authority ordered the restriction
• Which account is affected
• What legal basis is relied on
• Whether legitimate funds are mixed with disputed funds
• Whether an objection is available

What If the Foreigner’s Own Bank Account Is Frozen Too?

The investigation may extend beyond the original third-party account if money was later transferred into the foreigner’s own account.

The defence should create a complete money-flow analysis showing:

• Source of funds
• Amounts
• Dates
• Subsequent recipients
• Legitimate income
• Unrelated funds

This can help separate suspected proceeds from legitimate assets.

What Happens During the Police Interview?

The foreign suspect may be questioned about:

• Relationship with the account holder
• Relationship with the victim
• Why the account was used
• Who supplied account details
• Who had passwords
• Where the money went
• Whether commission was received
• WhatsApp communications
• Other suspects

The foreigner should request a lawyer and an interpreter where necessary before giving a substantive statement.

Should the Foreigner Say “I Only Used the IBAN”?

This statement should not be made casually without context.

Official prosecution offices have specifically warned in 2026 that explanations such as having “only shared the IBAN” do not necessarily prevent investigation where the account has been used in criminal transactions. (ALAŞEHİR ADLİYESİ)

The defence should instead explain the complete factual circumstances and focus on knowledge, intent, control, and evidence.

Should the Foreigner Blame the Account Holder?

Not unless the evidence supports that conclusion.

Immediately accusing another person may create contradictions later.

A defence should be evidence-based rather than speculative.

The lawyer should first review:

• Banking records
• Communications
• Device evidence
• Statements
• Transaction history

Should the Foreigner Return the Money?

A foreigner should not independently transfer disputed funds after learning of a criminal investigation without legal advice.

An unexplained transfer may:

• Complicate tracing
• Be misinterpreted
• Violate an existing restriction
• Affect evidentiary preservation

The lawyer should determine the appropriate lawful procedure.

Can Repayment End the Criminal Case?

Not automatically.

Returning money may be relevant depending on the offence, procedural stage, victim’s position, and applicable legal provisions, but it does not automatically erase alleged criminal conduct.

Any restitution strategy should therefore be discussed with criminal counsel.

Can Foreigners Challenge Bank Evidence?

Yes.

The defence may challenge:

• Incorrect attribution
• Incomplete transaction records
• Assumptions about account control
• Technical banking evidence
• Interpretation of transfer descriptions
• Connection between transactions and the alleged fraud

Bank records can be powerful evidence, but their meaning still requires analysis.

What If There Are Multiple Victims?

Multiple similar transactions can increase the seriousness of the investigation.

Prosecutors may attempt to identify a pattern involving:

• The same account
• Multiple accounts
• Similar representations
• Similar amounts
• Repeated withdrawals
• Common telephone numbers

The defence should examine each alleged transaction separately rather than assuming all transactions occurred under identical circumstances.

What If the Money Was Converted to Cryptocurrency?

The investigation may include:

• Exchange-account information
• Wallet addresses
• Blockchain transactions
• Device evidence
• Identity verification records

The defence should determine who actually controlled the cryptocurrency account and whether the foreigner knew the source of the funds.

What If the Foreigner Is Outside Turkey?

Being abroad does not automatically eliminate the investigation.

Depending on the case, issues may arise concerning:

• Summons
• Arrest orders
• Entry into Turkey
• International cooperation
• Statements taken abroad
• Representation through Turkish counsel

A foreign suspect should obtain advice before making travel decisions if they know an active criminal investigation exists.

Can the Criminal Case Affect Residence or Immigration Status?

Potentially.

Serious criminal allegations may create separate immigration consequences depending on the circumstances.

Possible issues may involve:

• Residence permits
• Work permits
• Deportation proceedings
• Administrative detention
• Entry bans
• Future citizenship applications

Criminal and immigration strategies should be coordinated where necessary.

What Should the Criminal Lawyer Investigate?

The lawyer should reconstruct the entire transaction.

Important questions include:

• Who first contacted the victim?
• Who gave the IBAN?
• Who controlled the account?
• Who had the password?
• Who withdrew the money?
• Who benefited financially?
• Who communicated with the account holder?
• Was there a legitimate commercial explanation?
• What did the foreigner know?
• When did the foreigner obtain that knowledge?

These details can substantially change the legal assessment.

2026 Legal Perspective

In 2026, Turkish prosecution offices have placed significant public emphasis on the risks created by account renting, IBAN sharing, mobile-banking access, and third-party accounts used in digital fraud. Prosecutorial materials specifically warn that these arrangements can lead to fraud, laundering, and other criminal investigations. (ALAŞEHİR ADLİYESİ)

At the same time, a criminal case must still focus on the individual defendant’s conduct. The mere movement of fraudulent proceeds through an account connected to a foreigner should not replace the need to determine whether that person knowingly and intentionally participated in criminal activity.

For this reason, the strongest defence often combines banking evidence, digital evidence, communications, transaction chronology, and evidence concerning actual control of the account.

Frequently Asked Questions

1. Can a foreigner be arrested because fraud money passed through someone else’s account they used?

Potentially, depending on the evidence and seriousness of the allegation. However, the transfer alone does not automatically prove knowing participation in fraud.

2. Is using another person’s IBAN illegal in Turkey?

The legal assessment depends on why and how the account was used. If it is knowingly used to facilitate fraud or conceal criminal proceeds, serious criminal liability may arise.

3. What if I did not know the money came from fraud?

Lack of knowledge may be a major defence issue. It should ideally be supported by communications, contracts, banking records, or other objective evidence.

4. What if the account holder says I controlled their bank account?

The allegation should be tested against passwords, device access, bank logs, ATM records, communications, CCTV, and other evidence.

5. Can police examine my WhatsApp messages?

Digital communications may become relevant to the investigation where lawfully obtained. Messages can help establish who selected the account and what each person knew.

6. Can my own bank account be frozen?

Potentially, particularly if disputed funds were transferred through it. The legal basis and scope of the measure should be reviewed by counsel.

7. Should I contact the account owner after being accused?

You should avoid attempting to coordinate stories, influence statements, or pressure another person. Speak with your lawyer before making contact concerning the investigation.

8. Should I delete banking or WhatsApp records?

No. Preserve relevant evidence. Deletion may damage the defence and remove material capable of showing that you did not know about the fraud.

9. Can the accusation affect my residence permit in Turkey?

Potentially. Serious criminal proceedings may also create immigration consequences depending on the facts and procedural stage.

10. What should I do first?

Contact a criminal lawyer, preserve all digital and banking evidence, prepare a transaction timeline, and avoid giving an unprepared substantive statement.

Client-Focused Criminal Defence for Foreigners in Turkey

Being linked to a third-party bank account used in fraud does not automatically mean that a foreign national knowingly participated in the offence. The critical issues often include who controlled the account, who communicated with the victim, who moved the money, what the foreigner knew, and whether objective evidence supports a legitimate explanation.

Fırat Fesih Kaya Law Office provides criminal defence and legal support to foreign nationals, international investors, executives, expatriates, tourists, and international businesses facing fraud and financial-crime investigations in Turkey.

Lawyer Fırat Fesih Kaya assists foreign clients with bank-account fraud allegations, IBAN investigations, frozen accounts, WhatsApp evidence, online banking records, cryptocurrency transfers, prosecutor interviews, detention proceedings, and cross-border financial crime cases.

Phone: +90 312 434 22 22
Mobile: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No:221, Yıldırım Tower, Office No:148, 06520 Balgat, Çankaya, Ankara, Turkey