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Despite major strides in finance transformation, many organizations still rely on outdated methods for vendor payments—a critical area of accounts payable (AP) that remains prone to inefficiencies. Manual payment processes not only slow down operations but also increase the risk of fraud, late payments, and reconciliation delays.

In today’s fast-paced business environment, where control, visibility, and agility are non-negotiable, ePayables offer a modern, scalable alternative. By digitizing the payment process, finance teams can streamline workflows, enhance security, and improve working capital management.

This guide outlines everything AP and finance leaders need to know about ePayables—how they work, what they cost, and how they contribute to broader business performance.

Table of Contents

    • What Are ePayables?
    • What Are ePayables Fees?
    • How Do ePayables Work?
    • Benefits of ePayables
    • Challenges of implementing ePayables
    • Is ePayable an ACH Payment?
    • Best Practices For Implementing E-Payables
    • Conclusion
    • FAQs on ePayables

What Are ePayables?

ePayables, or electronic payables, are digital payment methods that automate the way companies pay their vendors. This replaced traditional checks and manual bank wires. They offer more speed, traceability, and control over the accounts payable process.

ePayables are increasingly used in enterprise AP automation programs and are especially valuable for companies handling high invoice volumes or prioritizing fraud prevention and efficiency.

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What Are ePayables Fees?

ePayables fees are the costs associated with using electronic payment methods, such as virtual cards or digital payment platforms, to pay vendors. These fees may include per-transaction charges, processing fees, or integration costs, depending on the provider and payment volume.

For example, virtual card transactions often incur a 2% to 3.5% processing fee. However, many financial institutions and card issuers offer rebate incentives that can partially or fully offset these charges. According to a 2023 report by the Association for Financial Professionals (AFP), 68% of organizations using ePayables receive rebates, making the net cost of adoption favorable.

In addition to rebates, companies gain indirect savings by eliminating check printing, reducing fraud risk, and minimizing manual errors. For many AP teams, the long-term cost benefit of ePayables significantly outweighs the initial fees, especially when paired with automation.

A report by Ardent Partners found that best-in-class AP departments using ePayables save approximately $5 per invoice compared to those using manual methods.

How Do ePayables Work?

An ePayable system integrates with your accounts payable software and vendor network. Once an invoice is approved, a payment, often in the form of a single-use virtual card, is issued. Vendors receive funds quickly, and companies retain full visibility into the transaction lifecycle.

Here’s a step-by-step breakdown of a typical ePayables process:

1. Invoice receipt

Vendors send invoices electronically or via a portal, initiating the payment cycle. This ensures all details are captured early, allowing the AP team to process the invoice efficiently and avoid delays or errors.

2. Invoice approval

The AP team verifies the invoice by checking for accuracy, matching it with purchase orders, and confirming that goods or services were received. Once validated, the invoice is approved for payment within the system.

3. Payment triggered

After approval, the system generates a virtual card or digital payment instruction. This secure, one-time-use method replaces paper checks or ACH transfers and speeds up the payment process significantly.

4. Vendor notification

The vendor is notified through email or a secure portal. They receive payment details like card number, amount, and expiration date, enabling them to process the payment quickly and without additional follow-up.

5. Payment settlement

The vendor processes the virtual card like any credit card. The transaction is settled almost instantly or within 1–2 business days, giving them quicker access to funds and improving cash flow on their end.

6. Reconciliation

Once payment is made, transaction details are automatically recorded in the company’s ERP or AP system. This improves reporting, simplifies reconciliation, and provides full visibility into the payment lifecycle.

Case Example: A Fortune 500 manufacturing firm replaced 85% of its check payments with virtual card ePayables over 18 months. They reported a 40% improvement in payment cycle time and recovered $1.2M annually through rebate programs.

Benefits of ePayables

Once the ePayables process is in place, its impact extends far beyond faster payments. By replacing manual, fragmented workflows with secure, automated transactions, finance teams can unlock measurable improvements in cost, efficiency, and control. Below are the core benefits of ePayables that make them a strategic investment for AP and treasury leaders.

1. Cost reduction

ePayables reduces expenses tied to paper checks, postage, bank transaction fees, and manual processing tasks. With fewer manual interventions, organizations save on labor while also minimizing the cost of errors and rework. These savings compound over time, particularly in high-volume AP environments.

2. Enhanced security

Virtual card technology used in ePayables enhances payment security through single-use credentials, transaction limits, and expiration controls. These safeguards significantly reduce the risk of fraud, unauthorized payments, and data breaches, making digital payments more secure than checks or even ACH transfers.

3. Cash flow control

Digital payment platforms allow finance teams to manage payment timing with precision. This enables strategic cash flow optimization—extending terms when needed without delaying supplier settlements. As a result, companies improve working capital performance and gain more predictable control over outgoing cash.

4. Rebate revenue

Many virtual card issuers offer rebate programs based on payment volume. For companies with substantial vendor spend, this creates a revenue-generating opportunity. Unlike traditional payment methods, ePayables can turn routine disbursements into a new income stream without compromising operational efficiency.

5. Improved supplier relationships

Digital payments ensure vendors receive funds quickly and accurately, reducing late payments and dispute risk. Faster reconciliation and better visibility also help suppliers plan their cash flow more confidently. This strengthens trust, fosters long-term relationships, and can even lead to preferred pricing or terms.

Challenges of implementing ePayables

Implementing an ePayables solution can bring significant long-term benefits—but it also requires upfront planning, cross-functional collaboration, and change management. Below are five of the most common challenges businesses face when shifting from traditional payment methods to an ePayables model.

1. Supplier enablement is not always immediate

One of the first challenges companies encounter is getting suppliers on board with virtual card payments. While many vendors are open to faster, more secure payments, some may hesitate due to unfamiliarity with virtual card processing or concerns about transaction fees. To drive adoption, AP teams often need to educate suppliers on the benefits of digital payments, like faster access to funds and better remittance tracking, while also offering flexibility through phased onboarding or alternative methods during the transition.

2. Integration with ERP and AP systems can be complex

To function effectively, an ePayables platform needs to integrate with your existing ERP or accounts payable software. Without tight integration, payment data can become siloed or out of sync, leading to errors in reconciliation and reporting. While most modern platforms offer out-of-the-box connectors or APIs, implementation still requires careful planning, coordination with IT, and rigorous testing.

3. Internal resistance to change can slow adoption

Teams that are used to manual processes may be skeptical about switching to automation. It’s essential to communicate early and clearly about how ePayables enhances, not replaces, their work. With the right training, support, and involvement in the implementation process, internal buy-in is achievable and crucial for long-term success.

4. Upfront investment and resources can be a barrier

While ePayables often deliver ROI in the form of cost savings and rebates, the initial setup can still require a financial and operational commitment. Companies may need to budget for software licenses, integration services, or onboarding support from their provider. There’s also the time investment required from AP, IT, and procurement teams. This can be challenging, especially for lean finance departments managing day-to-day operations. However, a phased rollout—starting with a select group of vendors or payment types—can help ease resource strain while demonstrating early value.

5. Policy alignment and compliance must be revisited

Adopting ePayables often means rethinking existing payment policies and internal controls. Finance teams must ensure that digital workflows still uphold segregation of duties, approval hierarchies, and data security standards, particularly when handling virtual card data. This involves collaborating closely with compliance, audit, and IT teams to update governance documentation, ensure PCI compliance, and adjust financial reporting practices. If done correctly, ePayables can actually enhance audit readiness and control, but the transition needs to be carefully managed to avoid gaps or oversights.

Is ePayable an ACH Payment?

No, ePayables are not the same as ACH payments—while both are digital, they use different technologies and offer different levels of control and security. ACH (Automated Clearing House) payments are direct bank-to-bank transfers, whereas ePayables typically use virtual credit cards issued at the time of invoice approval.

Virtual card-based ePayables provide several advantages over ACH:

  • Single-use card numbers prevent unauthorized reuse.
  • Pre-set spending limits restrict transaction value.
  • Expiration after one use dramatically reduces fraud risk.

While some ePayables platforms do support ACH as one of many payment options, virtual cards are the more common and secure method. They offer real-time visibility, built-in controls, and rebate opportunities not available with standard ACH.

ePayables vs ACH vs Checks

Choosing the right payment method is critical for optimizing your AP operations. While all three—ePayables, ACH, and checks—can be used to pay vendors, each method comes with distinct capabilities, risks, and strategic advantages.

The table below breaks down how these payment types compare across key parameters such as speed, cost, security, control, and vendor enablement.

ParameterePayables (Virtual Card)ACH (Automated Clearing House)Paper Checks
Payment MethodDigital payment using a virtual, one-time-use card numberElectronic bank-to-bank transferPhysical paper sent by mail or courier
Speed of PaymentInstant or next-day once approved1–3 business days5–7 business days or more
Transaction Costs2%–3.5% per transaction (offset by rebates)Low transaction feesHigh processing cost (paper, postage, labor)
Fraud RiskVery low—due to single-use card, pre-set limits, and expirationModerate—bank account data exposureHigh—prone to theft, forgery, and check fraud
Control and VisibilityHigh—real-time tracking, usage limits, automated reportingModerate—basic tracking, less granular controlLow—limited transparency once check is mailed
Integration with ERPSeamless with modern AP automation platformsOften integrated via treasury/banking platformsManual or semi-manual input often required
Rebate PotentialYes—many providers offer cash-back rebates based on spendNo direct rebates availableNone
Vendor EnablementMay require vendor onboarding and card acceptanceWidely accepted and usedUniversally accepted but increasingly discouraged by vendors

Best Practices For Implementing E-Payables

After overcoming the initial hurdles of change management and integration, the success of your ePayables program largely depends on how you implement it. A rushed or poorly coordinated rollout can delay adoption and undercut potential ROI. 

On the other hand, a phased, thoughtful strategy—grounded in collaboration, data, and communication—can accelerate impact and long-term success. Here are the key best practices finance leaders should follow when introducing ePayables across the organization.

1. Start with a small vendor group to test your setup

Begin your rollout by piloting ePayables with a limited group of vendors. Choose partners who are tech-ready and open to virtual card acceptance. This controlled environment allows your team to validate integration, test workflows, resolve any initial friction, and measure early performance metrics, such as time-to-pay, error rates, or vendor responsiveness, before scaling across your full vendor base.

2. Segment vendors strategically for phased onboarding

Not all vendors are alike, and treating them as such can stall progress. Segment your supplier base by characteristics like spend volume, transaction frequency, geographic region, or digital readiness. Prioritize high-volume vendors who already use electronic invoicing or who have AP automation systems in place. This approach delivers quick wins while easing internal and external onboarding complexity.

3. Communicate the value of ePayables to vendors

One of the most important (and often underestimated) elements of implementation is how you position ePayables to your suppliers. Don’t assume they’ll understand the benefits—clearly communicate how the shift will lead to faster payments, fewer disputes, better remittance data, and improved reconciliation. Offering support through a vendor portal, FAQ resources, or onboarding webinars can reduce confusion and speed up adoption.

4. Gain executive alignment early on

Support from senior finance leadership is critical to sustaining momentum. Involve CFOs, controllers, and treasury leaders from the start to define success metrics, allocate resources, and help drive cross-functional cooperation. Their backing not only ensures visibility but also reinforces the importance of the program across departments.

5. Leverage data and analytics to track success

Once the program is live, use data to guide decision-making and refine your strategy. Track metrics like vendor adoption rates, rebate earnings, processing times, and error resolution frequency. This real-time visibility allows you to identify gaps, adjust your onboarding strategy, and demonstrate clear ROI to stakeholders. Consider building dashboards to monitor performance and keep leadership informed.

6. Train internal teams and streamline workflows

Even the best technology fails without proper adoption. Ensure that AP staff, procurement teams, and approvers are trained not just on how the system works, but also on why the change matters. Simplify and standardize workflows wherever possible—remove unnecessary manual touchpoints and automate approval chains to ensure consistent execution.

7. Review and refine payment policies

With new payment capabilities come new governance responsibilities. Review your internal policies for approval thresholds, exception handling, and segregation of duties to ensure they align with your ePayables process. Update documentation, involve audit and compliance teams, and ensure that your financial controls are adapted to a digital-first model.

Conclusion

ePayables offers a modern and efficient way for businesses to manage vendor payments. By moving away from manual processes and adopting digital solutions like virtual cards, companies can reduce errors, lower the risk of fraud, and speed up payment cycles. This not only helps finance teams work more efficiently but also strengthens relationships with suppliers by ensuring faster, more reliable payments.

While the transition may involve some upfront effort, like vendor onboarding and system integration, the long-term benefits make it worthwhile. With better cash flow control, enhanced security, and even potential rebate earnings, ePayables turns accounts payable from a back-office function into a strategic advantage. For financial leaders aiming to streamline operations and prepare for the future, ePayables represent a smart investment.

FAQs on ePayables

1. What is the future of electronic payables? 

The future of ePayables includes AI-driven automation, seamless ERP integration, and global payment capabilities. These advances will offer real-time visibility, fraud prevention, and data-driven decisions. As digital adoption grows, electronic payables will become the default payment method for businesses.

2. What are the key technologies in electronic payables? 

Electronic payables rely on virtual card platforms, secure vendor portals, AI-based invoice matching, and API integrations with ERPs. Machine learning aids fraud detection and predictive analytics, while cloud platforms enhance scalability, enabling smarter, faster, and more secure financial operations.

3. What are the two types of e-payables?

The two main types are Virtual Card Payments and Enhanced ACH Transfers. Virtual cards offer single-use numbers for secure, trackable payments. Enhanced ACH adds remittance data and scheduling to standard transfers. Both boost efficiency, but differ in fees, rebates, and control over transaction details.

4. What makes ePayables more secure than traditional payment methods?

ePayables often use single-use virtual cards with pre-set limits and expiration dates. This significantly reduces fraud risk compared to checks or static bank account details, offering tighter control and enhanced payment security.

5. Do all vendors accept ePayables?

Not all vendors accept virtual cards yet, but adoption is growing. Companies can improve acceptance by educating vendors on the benefits, such as faster payments, fewer disputes, and easier reconciliation.

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