What are ACH Payments? How Your Business Can Start Accepting ACH

Automated Clearing House (ACH) is the electronic network that moves money directly from one bank account to another, with no paper checks or card networks involved. Nacha governs it, and it powers everyday payments like payroll, bill pay, subscriptions and rent. When your business accepts ACH payments, customers authorize you to pull funds straight from their bank account into yours.

For businesses, the appeal is practical. ACH typically costs less per transaction than card payments. It also avoids declines from expired or replaced cards, and it makes recurring billing more predictable. That makes it a strong fit for property management, healthcare, utilities and other industries with high transaction volumes. Getting started is straightforward. You partner with an ACH payment provider, collect customer authorization and bank account details through a secure online form, virtual terminal or integration, and let the provider submit and settle the payments for you. Here's what you need to know to get started.

How to Receive ACH Payments

Accepting ACH payments doesn't require special equipment or a major overhaul of your billing process. Because ACH moves money directly between bank accounts, the setup is mostly about getting approved, choosing how you'll collect customer payment details and making sure you have proper authorization to debit accounts. Most businesses can be up and running in a short time, especially when they work with a payment provider that handles submission, settlement and compliance with Nacha rules behind the scenes. To begin processing ACH payments, follow these steps:

Step 1: Set Up an ACH Merchant Account

The ACH network oversees electronic transfers from one bank account to another. To process these transactions, you must have an account with the ACH network to identify your business and access customer bank accounts for withdrawals. Typically, you’ll create this account through an e-payment platform.

When you set up your account, you must provide various information to prove your identity as a merchant. This information can include, among other items:

• Certificate of incorporation

• Federal tax ID

• Proof of company address

• Valid ID for company owners

Additionally, you’ll have to provide an estimated processing volume of your electronic fund transfers.

Step 2: Request Customer Authorization

After verifying your company through the ACH network, you can request customer authorization, which is essential to receive ACH payments. Authorization requirements exist to protect consumers from unwarranted account withdrawals from businesses. You have a few options to retrieve valid authorization from a customer. You can:

• Receive verbal agreement over a recorded phone message.

• Ask your customers to submit an online payment authorization form.

• Have your customers sign a physical confirmation form.

Online authorization forms should include specific language that clearly states that the consumer assents to the transaction terms. CSG Forte can help simplify the authorization process with an online authorization process on our platform. This allows you to send the authorization form to your customers to complete the process in a few minutes.

Step 3: Create the Payment

With your merchant account and customer authorization, you’re ready to set up the payment with your customer. During the authorization process, your customer will provide the following information:

• Account number

• Bank Routing number

• Customer name

You’ll use this information alongside your merchant details to set up the payment. You’ll also set the amount required for transfer. In the case of recurring payments, you will only need authorization and bank account information for your initial transaction.

Step 4: Submit Details to ACH Network

Your final step is inputting all information into the ACH system for the transfer to take place. You’ll rely on processing software to handle this last step. When you input the payment information, the ACH network alerts both banks involved in the transfer. From there, the customer’s bank will provide the funds requested by you, the merchant.

ACH Authorization Requirements

Before processing an ACH transfer, you must obtain authorization from the customer. The authorization gives your business permission to debit the customer’s bank account under defined terms and helps establish a clear record if a payment is questioned or disputed.

ACH authorization requirements can vary depending on the transaction type, payment method, and applicable Nacha rules. In general, an authorization should clearly identify:

• The customer or account holder providing permission

• Your business as the party receiving the payment

• The bank account to be debited, including the account type when applicable

• The payment amount or a clear explanation of how the amount will be calculated

• Whether the debit is one-time, recurring, or variable

• The timing or frequency of future debits

• How the customer can revoke authorization for recurring payments

You should provide the authorization terms in a clear, accessible format and retain evidence of the customer’s consent. Depending on how the customer authorizes the payment, that evidence may include a signed form, recorded telephone authorization, or an electronic record showing the authorization process and submitted information. Your payment provider may also have specific requirements for storing authorization records and handling changes or cancellations.

For recurring ACH payments, customers generally need to receive the schedule and terms before debits begin. If the amount or timing changes, additional notice may be required. Clear authorization practices can help reduce payment disputes, improve transparency, and support accurate payment operations.

What's the Difference Between an ACH Credit and an ACH Debit?

The main difference between an Automated Clearing House (ACH) debit and an ACH credit is who initiates the payment. With an ACH debit, the recipient or biller requests funds from a customer’s bank account after receiving authorization. With an ACH credit, the sender instructs their bank to send funds to the recipient’s account.

For example, when a customer authorizes a business to withdraw a monthly subscription fee, the business initiates an ACH debit. When an employer deposits wages into an employee’s bank account, the employer initiates an ACH credit. Both payment types move through the ACH network, but authorization, timing, return procedures, and account controls can differ.

How Long Does It Take to Receive an ACH Payment?

ACH transactions take about three to five business days to process through the network and appear in your bank account. The process takes a few days because the ACH network needs to verify the transaction. ACH batches only operate during the business week and close at 5 p.m. EST, so consider the payment timing when determining when it should show up in your account.

You can use Same Day ACH payments if you need a faster payment option. In these cases, ACH transactions are sent and received the same day the request is made , considering cutoff times and the time-zone of origination. You can expect these payments to be settled the next business day after submitting them.

Wire transfers can also move funds quickly, but they typically cost more per transaction and are better suited to one-off, high-value payments than to recurring collections.

The Benefits of Accepting ACH for Your Business

When you accept ACH payments, your business and consumers can enjoy the benefits.

Convenience: The initial authorization process for ACH payments can take as little as a few minutes for you and your customers. Once authorization is complete, your customers can send payments to you with the press of a button. These payments’ convenience is undeniable, especially for e-commerce businesses handling all transactions online. By offering convenient digital payment methods, you’ll improve the consumer experience for all types of products and services. While you can enjoy the convenience of eliminating paper checks, your customers can skip writing them out and mailing them to you. Happier customers lead to more business and a positive reputation all around.

Cost: Processing physical checks and counting out cash can be an expensive process with the manual labor involved. Credit and debit card charges can also be pricier, since card transactions usually carry a percentage-based processing fee. ACH payments typically come with low, flat per-transaction fees instead, lower than wire transfer fees. Because the fee doesn't grow with the payment amount, your costs stay predictable, even on larger invoices, rent payments or tuition. In addition to per-transaction fees, some charge monthly, setup or return fees, so it's worth comparing the full pricing before you choose a partner. You can reinvest your savings on fees and administrative overhead into your business and its growth.

Protection: The ACH network is highly regulated and secure to keep money safe as it transfers from one bank account to another. While many layers of security protect financial data as it moves from institution to institution, there are also clear reasons for disputing charges. Consumers want to know their bank account information is safe during authorization, and your third-party ACH provider should have that covered. With CSG Forte, tokenization replaces sensitive data with a token that is generated randomly and has no intrinsic value. Our end-to-end encryption and compliance with financial regulations provide the trust and data protection you and your consumers are looking for.

Efficiency: Online payments through the ACH network lend themselves to automation. Integrate your payments platform with financial management software to keep track of all money coming in and going out via ACH transfers. With the help of automation, your team can greatly reduce administrative responsibilities. Additionally, ACH payments are among the most common payment types used for recurring billing. Consumers can also enjoy the efficiency of money automatically taken from their accounts each month, reducing their payment responsibilities and eliminating late fees.

What Types of Businesses Can Use ACH Payment Processing?

Small and Medium-Sized Businesses

Many small and mid-sized businesses understand the importance of offering convenient payment options for their customers. However, these businesses also have fewer resources than larger enterprises and wonder if they can afford the fees associated with payment processing for SMBs. ACH payments have relatively low fees compared to credit card processing and far less administrative overhead than processing checks. When you’re looking for convenient payment options at a reasonable price, ACH payments are the way to go.

Integrated Software Vendors

Integrated software vendors (ISVs) provide software as a service (SaaS) that depends on a subscription model. These businesses are ideal for ACH transactions because recurring payments are simple to set up.

When ISVs collect payments from several sources in multiple formats, managing finances can be complex. These businesses also often operate with projected income rather than actual income, so staying organized and tracking the money coming in is essential. Online payments with ACH transfers unify payments from clients and make financial tracking easy.

Enterprises

Larger companies often have significant customer bases to match. With payments coming from many different sources, tracking cash flow and reconciling payments can become complex. ACH payments provide the efficiency of automation, allowing enterprises to manage their incoming payment volume.

Government Agencies

Donors, constituents and more send money to government organizations. Whether an organization is municipal, state or federal, accepting payments from multiple sources can be challenging. With ACH transfers, organizations can securely house their payments under a single system while reducing administrative strain on internal teams.

How Can CSG Forte Help You?

CSG Forte offers a complete, end-to-end payments solution with Dex . Our platform allows you to seamlessly and securely accept transfers from your customers, empowering your business with payment flexibility and reduced administrative responsibilities. See what CSG Forte can do for you, and get started with us today .

How to Accept ACH FAQs

What information is needed for ACH payments?

Typically, you need the bank’s routing number and the account number, which identify the financial institution and the specific account. Depending on the payment, you may also need the account holder’s name and authorization to debit the account. Requirements can vary by bank, payment provider, and transaction type, so check the instructions for your payment.

Is ACH the same as direct deposit?

Not exactly. Direct deposit is one type of ACH payment, commonly used for payroll, benefits, or reimbursements. ACH is the broader U.S. network for electronic payments between bank accounts, and it also handles other transactions, such as bill payments and authorized debits. So direct deposit uses ACH, but not every ACH payment is a direct deposit.

What does ACH bank transfer mean?

An ACH bank transfer is an electronic movement of money between bank accounts through the Automated Clearing House network. It can send money into an account as a credit or withdraw it as an authorized debit. Transfers are generally processed in batches on business days, so timing depends on the banks, provider, and submission cutoff.

Is an ACH payment the same as a check?

No. An ACH payment moves money electronically between bank accounts through the ACH network, while a traditional check is a paper instruction that must be delivered and deposited. An electronic check, or eCheck, uses bank account details to initiate an electronic ACH payment; it is not processed like a paper check.

What does ACH checking mean?

“ACH checking” usually refers to using a checking account to send or receive an electronic payment through the ACH network. The account number identifies the specific checking account, while the routing number identifies the bank. ACH payments can be deposits or authorized withdrawals, and the account must be eligible for the transaction type.

How do ACH deposits work?

An ACH deposit is a credit sent electronically to a bank account. The sender submits the recipient’s bank routing number and account number through a bank or payment provider; the payment is processed through the ACH network and credited by the receiving bank. Standard ACH is generally processed in batches, and funds availability varies.