close online banking
Online Banking Sign-In

ACH payment Services

Make doing business easier for you and your vendors with Automated Clearing House (ACH) Credit Origination services from Ameris Bank. Automatically pay your invoices and accounts with a convenient one-time setup and avoid the cost of late checks and wire transfer fees.

 

Why Choose Ameris Bank for ACH?

Ameris Bank’s ACH services are designed to move your payments quickly and electronically, streamlining your operations and saving you money. When your business handles paper checks – incoming and outgoing – it can drain your staff's time and resources. We make the process as convenient for your customers and suppliers as it is for you.
Fast, Accurate Recurring Payments: Ensure your regular payments are made on time, every time. 
Manage Critical Delivery Dates: Take control of your payment schedule with reliable electronic transfers. 
Minimize Storage & Security Needs: Reduce the risks and costs associated with handling physical checks. 
Easily & Quickly Pay: Settle with suppliers, vendors, government taxes, and employees with ease. 
Flexible Origination: Originate ACH payments, use database templates, and direct file transfers in a variety of ways. 
Predictable Settlement & Cash Flow: Gain better control over your business's financial predictability.  
Reduce Costs: Lower expenses associated with check processing and fraud. 
Fast Account Transfers: Payments move quickly and electronically into and out of your accounts.
Online Reporting: Access comprehensive online reporting that complements your audit controls. 
Automated Payroll: Automatically process payroll by electronically sending credits to employee accounts, even if they're held at other financial institutions. 

 

Best Practices for Successful ACH Transfers

While Ameris Bank provides robust ACH services, understanding key best practices is crucial for maximizing success. Failed payments and costly returns can disrupt cash flow and damage relationships. This section provides essential tips for initiating and processing ACH transfers efficiently.

Why does ACH transfer success matter? It leads to consistent cash flow, reduced administrative burdens, improved customer/vendor relationships, lower costs, and enhanced compliance.

ACH Processing Best Practices

The most common culprit for ACH failure is incorrect or outdated banking information. Getting this right is your first line of defense. 
  • Verify Account and Routing Numbers: Always double-check these critical details. Even a single digit error can lead to a return.  
  • Confirm Account Type: Make sure you have the correct account type (checking vs. savings) as specified by the account holder. 
  • Use Correct SEC Code for Account Type: Use either corporate accounts (CCD) vs personal accounts (PPD).  
  • Maintain Up-to-Date Information: Regularly prompt customers or vendors to confirm their banking details, especially after bank mergers, account closures, or other changes. Implement a secure, easy process for them to update their information. 
  • Utilize Dual Control: Implement dual control which requires two separate individuals to complete critical tasks in a transaction – one to initiate and another to approve transactions or adding a new payee.  
Valid authorization isn't just a best practice; it's a fundamental Nacha operating rule. Without it, your ACH transfer is vulnerable to unauthorized returns and potential penalties. 
  • Written or Electronic Authorization: Always secure clear, verifiable authorization from the account holder. This can be a signed physical form, an electronic agreement (e.g., website checkbox, recorded phone call), or a pre-authorized debit agreement. 
  • Clear Disclosure: The authorization should explicitly outline the terms of the payment: 
    • Amount (fixed or variable) 
    • Frequency (one-time, recurring monthly, etc.) 
    • Date(s) of payment 
    • How to revoke authorization 
  • Retain Authorization Records: Keep authorization records for a minimum of two years after the last payment, or as long as required by Nacha rules or legal requirements
Timing is everything in ACH processing. Knowing the network's rhythms helps you avoid delays and missed deadlines. 
  • Processing Cut-off Times: Be aware of your ACH processor's daily cut-off times. Submitting files after the cut-off means they'll be processed on the next business day. 
  • Settlement Dates: ACH transactions typically settle within 1-2 business days. Factor this into your payment scheduling, especially for time-sensitive payments. 
  • Holiday Impact: Remember, ACH processing does not occur on weekends or federal holidays. Adjust your payment schedules accordingly to prevent surprises. 
Even with the best practices, errors can happen. How you manage them directly impacts your efficiency and costs. 
  • Monitor ACH Returns (RDFIs): Regularly review ACH return codes. Each code offers valuable insight into why a payment failed. 
  • Automate Reconciliation: Implement systems that automatically match incoming ACH credits and outgoing debits with your internal records. This helps you quickly spot and address discrepancies. 
  • Address Returns Promptly: For any returns, contact the customer/vendor immediately to resolve the underlying issue and get corrected information. Do not re-initiate payments blindly; this can lead to higher return rates and potential fees. 
  • Retry Strategies: If appropriate, you may attempt to re-present a returned entry, but always adhere to Nacha rules regarding re-initiation limits
Modern technology and experienced partners are invaluable assets for enhancing your ACH success rate. 
  • Robust ACH Payment Gateway/Processor: Choose a provider with a strong track record, secure systems, and excellent customer support. Look for features like: 
    • Pre-authorization tools 
    • Real-time bank verification 
    • Detailed reporting on transaction status and returns 
    • Full compliance with Nacha rules 
  • API Integrations: Integrate your accounting or ERP systems with your ACH processor to automate payment initiation, reconciliation, and reporting. 
  • Security Measures: Ensure both your systems and your partners employ strong encryption, tokenization, and other security protocols to protect sensitive banking data. 
The National Automated Clearing House Association, or Nacha, sets the rules for the entire ACH Network. Staying updated is key to avoiding non-compliance issues. 

At Ameris Bank, we're committed to keeping you informed about critical developments that impact your business's financial operations. Effective March 20, 2026, the Nacha is implementing significant rule changes designed to further enhance the clarity, consistency, and security of ACH transactions. These updates are part of a broader industry initiative to strengthen fraud prevention and improve the efficiency of fund recovery across the ACH network. 

What's Changing? New Standardized Entry Descriptions 

A key component of the new Nacha rules is the introduction of two standardized entry descriptions. These will provide clearer, more consistent information about the nature of ACH transactions, benefiting both your business and Receiving Depository Financial Institutions (RDFIs). 

Several changes were made from the original proposal that was issued in a Request for Comment in May 2023:
 
  •  Replaces “detection system” with “processes and procedures.”
  •  Provides a next level description of requirements – i.e., “reasonably intended to identify…”
  •  Requires a review of processes and procedures “at least annually.” 
New payroll descriptions will be used for PPD (Prearranged Payment and Deposit) credits related to the payment of wages, salaries, and similar employee compensation. 

How this helps you: While simplifying classification, this also helps RDFIs better identify and monitor payroll payments, reducing the risk of fraud associated with payroll redirections and supporting proper funds availability.
The standard purchase description is designated for e-commerce purchases. The Company Entry Description field in the ACH transaction will now explicitly require the word "PURCHASE." 

How this helps you: Applies to debit entries authorized by consumers for online purchases, including recurring ones. This helps all parties in the ACH network, including Ameris Bank, more effectively identify and manage the growing risks associated with e-commerce transactions, contributing to a more secure payment environment for your customers. 

ACH Payment Services

  • Collect payments electronically and reduce processing costs
  • Reduce time spent on processing past-due payments
  • Improve customer retention
  • Facilitate fast return-item processing
  • Reduce delinquencies
  • Communicate the exact payment date
  • Automatically and electronically withdraw funds from your customer’s account, at their bank, for recurring or other consumer-approved payments
  • Automatically make recurring payments more rapidly and accurately
  • Minimize storage and security needs associated with keeping checks on hand
  • Combine funds from different accounts into one central account
  • Improve cash flow forecasting
  • Reduce the need for expensive wire transfers
  • Increase efficiency
  • Automatically process payroll by electronically sending credits to employee accounts, even if they are held at other financial institutions
  • Minimize storage and security needs associated with keeping checks on hand
 

Fraud Monitoring Requirements for ACH Participants

Beyond new descriptions, Nacha is expanding fraud monitoring requirements, reinforcing the responsibility of key players in the ACH ecosystem.

This rule amendment mandates that all Originating Depository Financial Institutions (ODFIs), Commercial ACH Originators, Third-Party Service Providers (TPSPs), and Third-Party Senders (TPSs) with an annual ACH origination volume of 6 million or greater in 2023, must establish and implement robust, risk-based processes to identify fraudulent ACH entries.


Key requirements include: 

  • Regular Monitoring: Conducting ongoing fraud detection to establish baselines of typical activity, making atypical or suspicious transactions easier to identify. 
  • Annual Review: All monitoring processes and procedures must be reviewed at least annually to ensure ongoing effectiveness against evolving fraud tactics. 
 

We encourage you to:

  • Review Your Processes: Familiarize your internal teams with these upcoming changes. 
  • Leverage Our Expertise: Ameris Bank's Treasury Management specialists are available to discuss how these rules may specifically impact your unique ACH operations and answer any questions you may have. 

 
 

Connect with us:

 
By clicking “Submit,” you agree for Ameris Bank and its agents to send SMS messages or make telephone calls to the number(s) provided at any time for marketing purposes, including through the use of an automatic telephone dialing system and an artificial or prerecorded voice. Consent is not a condition of services. You acknowledge you have read and agree to the Privacy Policy. Text STOP to stop or HELP for more information. Message frequency may vary. Msg & Data rates may apply.

You've come to the right place

We're here to help every step of the way.

Visit Our Blog
Celebrating Resilience: How Phil Silva and Ameris Bank Equipment Finance Empower Small Businesses
Read MoreCelebrating Resilience: How Phil Silva and Ameris Bank Equipment Finance Empower Small Businesses
Choosing the Right Business Bank Account
Read MoreChoosing the Right Business Bank Account
Your Guide to Working Capital Management
Read MoreYour Guide to Working Capital Management

Ameris Bank is a full-service financial institution serving customers in the Southeast and Mid-Atlantic, with locations in Alabama, Florida, Georgia, Maryland, North Carolina, South Carolina, Tennessee, and Virginia.