Types of Payment Fraud Businesses Should Know About

Payment fraud drains more than dollars. It disrupts operations, triggers disputes, and chips away at the trust businesses build with customers and vendors. The problem is growing fast: consumers reported losing more than $12.5 billion to fraud in 2024, a 25% increase over the prior year, according to the FTC.

Fraudsters now target every payment channel businesses rely on, including:

  • Credit and debit card transactions
  • Automated Clearing House (ACH) transfers
  • Wire transfers
  • Invoices and checks
  • Mobile and real-time payments

These tactics evolve alongside payment methods, which means a defense that worked last year may already have gaps. The following sections break down the most common payment fraud schemes by type, starting with how fraud works and why businesses attract it.

Person with credit card and phone on laptop

What Is Payment Fraud, and Why Businesses Are Targeted?

Payment fraud covers any unauthorized, deceptive, or manipulated payment activity designed to access funds, accounts, or sensitive payment data. That includes fraudulent transactions made with stolen credentials, manipulated invoices sent to redirect payments, and social engineering schemes that trick employees into approving transfers.

This is not just a consumer problem. Merchants, business-to-business (B2B) companies, and internal finance teams all face exposure – often with higher dollar amounts at stake than with individual cardholders.

Businesses attract fraudsters for several reasons:

  • High transaction volume creates more entry points. The more payments a company processes, the more opportunities exist for a fraudulent transaction to slip through.
  • Multiple payment methods – cards, ACH, wires, invoices – each carry different vulnerabilities. Fraudsters can pick the weakest channel.
  • Speed and automation work against careful review. Systems built for fast processing can approve payments before anyone catches a red flag.
  • Distributed payment authority means multiple employees can initiate or approve payments, which widens the attack surface.

The financial damage also extends beyond the initial loss:

  • Chargebacks and dispute fees stack on top of the stolen amount.
  • Repeated incidents can trigger higher monitoring thresholds and increased processing costs.
  • Investigating and documenting fraud disrupts day-to-day operations.
  • Customer and vendor trust erodes quickly after a data exposure or misdirected payment.
  • Depending on the industry and payment volume, compliance consequences may follow.

Each of the following sections breaks down the most common business payment fraud types, organized by payment channel and method.

Credit Card and Debit Card Fraud

Credit card fraud and debit card fraud—unauthorized use of card information to make purchases or withdraw funds—remain among the most common forms of payment fraud.

Criminals compromise card data through several methods:

  • Data breaches expose stored credit card information in bulk, giving criminals thousands of usable card numbers at once.
  • Phishing and social engineering use fake emails or messages to trick employees or cardholders into handing over details directly.
  • Malware installed on payment systems captures card data at the point of entry.
  • Skimming devices attached to physical terminals copy card data during otherwise legitimate transactions.

Card fraud also takes different forms depending on the target. Employee-issued corporate purchasing cards can be misused internally, while outside actors use stolen credit card information to make unauthorized purchases against customer accounts.

In many scenarios, the business bears the financial burden:

  • Chargebacks reverse the transaction amount back to the cardholder.
  • Goods or services already delivered become unrecoverable losses.
  • Dispute fees apply on top of the reversed amount.

Repeated card fraud incidents can also increase a merchant's risk profile with processors, leading to higher rates or additional monitoring requirements. Fraud prevention tools like address verification service (AVS) and card verification value (CVV) checks can help add layers of validation at the point of transaction.

Card-Not-Present (CNP) Fraud

CNP fraud occurs when a transaction goes through without the physical card present for verification – no chip read, tap, or in-person authentication. This makes CNP fraud higher risk because it relies entirely on entered data like card numbers, expiration dates, and CVV codes. Because there is no chip read or in-person verification, the use of stored credentials in online accounts is growing, and it creates an additional attack surface.

Common card-not-present fraud examples include:

  • E-commerce checkouts using stolen card details
  • Phone orders placed with compromised card numbers
  • Emailed invoices paid with unauthorized transaction card data
  • Recurring billing exploited through compromised stored payment profiles

Online transaction fraud through CNP channels often shifts liability to the merchant—the business absorbs the loss when a cardholder disputes the charge.

CNP fraud also overlaps with other fraud types. Phishing campaigns that harvest card details feed directly into CNP schemes, and account takeover fraud gives criminals access to legitimate customer accounts where stored payment methods are already on file.

Online payment fraud continues to grow as more commerce moves to digital channels, making CNP one of the most significant fraud vectors for e-commerce and remote-payment businesses.
Juniper Research forecasts that merchant losses from online payment fraud will exceed $362 billion globally between 2023 and 2028.

Chargeback Fraud ("Friendly Fraud")

Chargeback fraud happens when a cardholder files a dispute on a legitimate transaction they actually authorized. This is also called friendly fraud because the fraudster is the actual customer, not an outside criminal.

Common scenarios include:

  • A buyer forgets they made a purchase and disputes the charge when it appears on their statement.
  • Subscription confusion – a customer does not realize a free trial converted to a paid plan and flags the charge as unauthorized.
  • Buyer's remorse – a customer wants a refund but files a dispute with their bank instead of contacting the merchant directly.
  • Misunderstood return or refund policies lead customers to dispute charges rather than follow the merchant's resolution process.

Friendly fraud is particularly hard to detect because the cardholder appears to have successfully completed the merchant’s normal checkout verification. Moreover, the downstream effects hit businesses hard:

  • The merchant loses revenue even when goods or services were fully delivered.
  • Chargeback fees of $20–$30 might apply per disputed transaction.
  • Excessive chargebacks can cause a merchant’s payment processor to place the account into collecting a reserve threshold, which could potentially cause a noticeable/significant strain on the merchant’s cashflow.

Left unchecked, these costs compound quickly for high-volume merchants.

Several defenses can help reduce friendly fraud exposure:

  • Clear billing descriptors so customers recognize charges on their statements
  • Detailed receipts and order confirmations sent immediately after purchase
  • Transparent refund and return policies published at checkout
  • Transaction records with delivery confirmation and customer communication logs

Together, these measures create a paper trail that strengthens the merchant's position when disputing illegitimate chargebacks.

ACH and Bank Transfer Fraud

ACH payment fraud involves unauthorized or manipulated bank-to-bank transfers through the ACH network, which processes transactions in batches. Fraudsters use several common tactics to exploit this channel:

  • Stolen bank credentials used to initiate unauthorized transaction debits from business accounts
  • Phishing emails that direct employees to update payment routing information to a fraudulent account
  • Account takeover fraud, where a criminal gains access to a business bank account and initiates transfers directly

Any of these can drain funds before the business realizes something is wrong.

ACH fraud is also harder to reverse than card fraud:

  • ACH transactions process in batches; once a batch settles, recovery depends on the receiving bank's cooperation.
  • Return windows are limited, and funds moved to external accounts can disappear before the fraud surfaces.
  • Unlike card transactions, ACH disputes lack standardized chargeback protections.

This combination of delayed detection and limited recovery makes ACH an attractive target for fraudsters.

Certain business scenarios carry higher risk:

  • Recurring ACH payments where a compromised authorization goes unnoticed across multiple cycles
  • Large invoice payments sent to updated routing details that turn out to be fraudulent
  • Vendor payment files with altered account information slipped into a routine batch

Businesses that rely heavily on ACH transfers can reduce exposure through dual approval requirements, verbal confirmation of any routing changes, and regular reconciliation to catch unauthorized debits quickly.

Wire Fraud and Business Email Compromise (BEC)

Wire transfer fraud involves the fraudulent initiation of wire transfers from a business account, typically through impersonation or manipulation. Business email compromise fraud is the most common method – a social engineering attack where fraudsters impersonate executives, vendors, or partners to trick employees into sending wire payments.

A typical BEC attack follows a pattern:

  • The attacker compromises or spoofs an email account belonging to someone the target trusts.
  • They send urgent payment requests designed to bypass normal verification steps.
  • The messages often reference real projects, invoices, or relationships to appear legitimate.

These attacks work because they exploit trust rather than technology.

The FBI’s Internet Crime Complaint Center (IC3) reports nearly $55.5 billion in exposed losses tied to BEC over a 10-year period ending in 2023.

Finance and accounting teams with wire transfer authority are the most common targets, along with accounts payable (AP) staff processing vendor payments. Payroll payment fraud follows a similar playbook – HR or payroll teams get tricked into redirecting direct deposit information to fraudulent accounts.

Wire fraud is especially damaging because funds can move very quickly once a transfer is sent, and recovery is extremely difficult. Unlike ACH, there is no batch processing delay; money can move in real time, which is exactly why fraudsters target this channel.

Core defenses focus on verification and separation of authority:

  • Call a known number – not the one in the email – to confirm any wire request.
  • The person who requests a wire should not be the same person who approves it.
  • Train employees to recognize urgency tactics, spoofed email addresses, and unusual payment requests.
  • Flag any request that changes previously established payment instructions.

These controls add friction to the process, but that friction is what keeps a single compromised email from draining an account.

Invoice and Check Fraud

Invoice payment fraud uses fake, altered, or duplicate invoices to trigger payment from a business. Fraudsters send invoices that mimic a real vendor's format with banking details swapped, submit duplicates hoping AP processes the same payment twice, or intercept legitimate documents and change the payment details before they reach the business.

Several red flags can help AP teams spot these schemes:

  • Invoices from unfamiliar vendors with no purchase order or contract on file
  • Urgent payment demands with threats of service interruption
  • Mismatched amounts, account numbers, or contact details compared to prior invoices from the same vendor

Any of these should trigger a manual review before payment goes out.

Check fraud—such as forged signatures, altered payee names or amounts, and stolen check stock—remains a major payments-fraud exposure for organizations and is repeatedly cited as a highly susceptible payment method in AFP-related reporting. Manual AP processes increase exposure because paper-based approvals and limited matching controls create gaps.

Defenses for both invoice and check fraud include:

  • Three-way invoice matching – compare purchase order, receiving report, and invoice before payment
  • Approval workflows requiring multiple sign-offs for payments above a set threshold
  • Accounts payable automation reduces manual touchpoints and flags anomalies
  • Positive pay services through banks verify checks against an approved list before clearing

Tightening these controls reduces the chances of a fraudulent payment slipping through routine processing.

Mobile, Digital Wallet, and Real-Time Payment Fraud

Mobile payment fraud targets transactions through mobile apps, digital wallets, and real-time or near-real-time payment systems (such as FedNow and consumer P2P services like Zelle) where settlement speed can limit the opportunity to stop or reverse payments.

Authorized push payment (APP) fraud is a growing threat in this space. Unlike other fraud types, the victim initiates the transaction themselves after being manipulated into approving a payment to a fraudster-controlled account through impersonation, urgency, or fake invoices.

Real-time payments increase authorized push payment fraud risk because rapid settlement leaves little to no window to intercept, reverse, or even flag a transaction before funds are gone. This makes real-time channels particularly attractive to fraudsters who rely on speed to avoid detection.

Mobile channels also introduce device- and identity-level risks that can bypass standard account controls.

SIM swapping lets a fraudster transfer a victim's phone number to a new device and intercept authentication codes. Malicious apps can capture payment credentials, and public Wi-Fi networks can expose mobile transactions to interception.

Mobile wallets can offer strong security through tokenization—replacing card details with a unique digital code that is useless if intercepted—along with biometric authentication and encrypted transmission.

Layered defenses can help businesses manage this growing risk:

  • Transaction monitoring systems that flag unusual patterns in real time.
  • Confirmation protocols for high-value payments before execution.
  • Employee and customer education on social engineering tactics.

Real-time payment fraud will continue to grow as instant payment networks expand, making these controls increasingly important.

Reducing Payment Fraud Risk Starts With the Right Payment Infrastructure

Payment fraud evolves alongside payment methods; no single fix eliminates risk permanently.

Many fraud risks stem from fragmented systems, inconsistent controls, and limited visibility across payment types. Businesses using separate systems for cards, ACH, wires, and invoices often lack a unified view of transaction activity. The gaps between those systems create blind spots where fraud goes undetected.

Well-designed payment infrastructure – the combination of processors, gateways, banking rails, fraud tools, and approval workflows that handle a business's transactions – can help businesses:

  • Centralize transaction data across all payment channels
  • Apply consistent approval workflows and controls regardless of payment method
  • Monitor activity across channels rather than in silos
  • Reduce manual processes that create opportunities for manipulation

When these elements work together, businesses gain the visibility and control needed to catch threats earlier and respond faster.

District Bankcard works with businesses to evaluate their payment environment, including payment methods, workflows, and risk exposure. These reviews can help surface opportunities to simplify payment operations, reduce manual processes, and strengthen oversight across channels.

District Bankcard also supports banking and treasury solutions for businesses that need centralized payment management, along with small business payment solutions and payment solutions for government contractors tailored to specific operational needs.

For businesses managing multiple payment methods or high transaction volumes, knowing when to review your payment solutions can help identify where controls may be outdated or misaligned with your current risk profile.

Understanding the types of payment fraud is the foundation, but aligning payment systems and processes is what enables long-term prevention. To start a conversation about your payment setup, request a free quote from us today.