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Payments
8 min

ACH Debit vs. ACH Credit: Key Differences Explained

Learn how ACH credit and ACH debit differ, so you can choose the right payment for your business.

Published at | Updated:
The different types of ACH explained

Key takeaways

  • Recognize that an ACH credit pushes funds out while an ACH debit pulls funds in, based on who starts the payment.
  • Use ACH credit for vendor payments, payroll, and direct deposits, and ACH debit for recurring bills you have authorized.
  • Choose ACH to pay U.S. vendors faster and cheaper than wire transfers, with most payments settling in one to two business days.
  • Schedule same-day fast ACH payments by 2 p.m. ET when you need the funds to arrive that day.

What is ACH credit?

An ACH credit is a payment the payor initiates to push funds into someone else’s bank account through the ACH network, also known as ACH EFT. The payor tells their bank to send the money, which supports fast, reliable payment processing.

For example, a hairdressing salon orders a supply of hair care products from its regular vendor for $800. The salon (the payor) authorizes its bank to transfer the money owed to the vendor’s (the payee) bank account. The salon’s bank initiates the ACH credit payment, debiting the salon’s account $800 and crediting the amount to the vendor’s account. The transaction is processed through the ACH network, and the vendor receives the funds within a couple of business days.

What types of payments are made via ACH credit?

ACH credit is commonly used for:

  • Vendor payments: paying suppliers for goods and services.
  • Direct deposits: employers paying salaries.
  • Government benefits: agencies sending payments to citizens.

Wondering about ACH credit vs. direct deposit? Direct deposit is also a form of ACH credit, and employers often use it to pay salaries. ACH credit is the most common type of ACH for business-to-business (B2B) transactions, and it’s also used by Melio, the digital accounts payable tool.

Benefits of ACH credit

ACH credit is popular for a few clear reasons. It usually costs less than wire transfers or card payments. For businesses with many outgoing bills, that adds up to real savings on fees.

ACH payments run through the secure ACH network and are much safer than paper checks, which can get lost, forged, or stolen. Speed is another advantage. Most ACH payments settle within one to two business days, and Same Day ACH can move funds the same day, while checks and wire transfers take longer.

ACH credit transactions are also automated, so they’re convenient for busy teams. You can schedule payments in advance for automatic processing, which saves the time and effort of manual payments. These are just a few ACH benefits that make it an ideal solution for businesses.

What is ACH debit?

An ACH debit is a payment the payee initiates to pull funds from the payor’s account through the ACH network, also known as an ACH withdrawal. With the payor’s prior approval, the payee’s bank requests the money and it moves automatically. That approval is usually given in advance, before any funds are deducted.

What types of payments are made via ACH debit?

ACH debit is typically used for recurring payments the payor has pre-authorized, such as:

  • Rent and utility bills
  • Loan repayments
  • Subscription or membership fees
  • Insurance and tax payments

Benefits of ACH debit

ACH debit enables automatic, scheduled withdrawals, so recurring payments happen without manual work. For businesses, this means payments arrive automatically on a regular schedule, which improves cash flow management. For the payor, it reduces the risk of late or missed payments, so they can avoid late fees and keep a good payment history.

ACH debit transactions are also often quicker and always less expensive to process than paper checks or card payments. That helps businesses reduce transaction fees and administrative overhead.

ACH credit vs. ACH debit: how ACH transactions work

Every ACH transaction involves two parties: the payor and the payee. The key difference is who starts it. The payor initiates an ACH credit to push funds, while the payee initiates an ACH debit to pull them.

ACH credit payment flow

Here’s how an ACH credit moves a vendor payment from start to finish, after a business receives goods from a supplier.

From the business’s side (the payor):

  1. The business receives an invoice from the vendor and initiates an ACH credit payment.
  2. The business gives the transaction details to their bank, including the vendor’s bank account information, payment amount, and date.
  3. The business’s bank sends the payment instructions to the ACH network for processing.
  4. On the scheduled date, the business’s bank account is debited for the payment amount.

From the vendor’s side (the payee):

  1. The vendor’s bank notifies them that the business has initiated an invoice payment.
  2. On the scheduled date, the ACH network processes the transaction and credits the vendor’s bank account.
  3. The vendor’s bank confirms the payment was received, and the funds are available for use.

ACH debit payment flow

Here’s how an ACH debit collects a recurring payment, using a utility company that charges a customer each month for services.

From the company’s side (the payee):

  1. The customer has already authorized the company to withdraw funds from their bank account. For example, the customer completes a form authorizing a gas company to take monthly payments from their account.
  2. On the appointed date, the company initiates the ACH debit payment by asking their bank to collect the funds from the customer’s account.
  3. The company’s bank sends the debit request to the ACH network for processing.

From the customer’s side (the payor):

  1. The company initiates an ACH debit to draw funds from the customer’s account. In some cases, the customer is informed by email or text. Often there’s no notification, and the payment simply appears on the bank statement after the fact.
  2. The customer’s bank verifies the authorization and processes the payment.
  3. The customer’s bank account is debited for the amount, and the funds move to the company’s account. The transaction is now complete.

ACH credit and debit: a comparison

The main difference comes down to who starts the payment and what it’s best for. ACH credit pushes money out and works well for vendor payments and payroll. ACH debit pulls money in and works well for recurring bills you collect on a schedule.

ACH credit vs. ACH debit fees

Both ACH credit and ACH debit are among the most affordable ways to move money between U.S. bank accounts. They usually cost less than wire transfers and card payments, which is a big reason businesses lean on them for everyday transactions.

Fees vary by bank and payment provider, and some charge per transaction while others bundle ACH into a monthly plan. Faster options, like Same Day ACH, can carry an extra charge. It’s worth checking your provider’s pricing so you can match the payment speed to the cost that makes sense for each bill.

Processing times for ACH transfers

Most ACH transfers settle within one to two business days, and Same Day ACH can move funds the same day. Faster settlement means you can pay vendors closer to the due date and hold onto your cash longer. How long ACH transfers take can still vary by bank and payment type.

Melio also offers fast ACH payment options. Keep in mind that fast ACH payments must be scheduled by 2 p.m. ET to arrive the same day.

Is ACH debit or credit right for your business?

ACH is just one payment system your company can use, so it won’t cover every need. It’s only available for bank accounts within the U.S., so it won’t let you pay international vendors or contractors. But for U.S.-based transactions, it’s less expensive and faster than domestic wire transfers.

You can also set up ACH transfers as recurring transactions, so you never forget a payment. One trade-off is that ACH transfers don’t earn rewards points the way a credit card can. These are all factors to weigh when you decide which payment method to use.

Learn more about ACH payments

In this article, we only touched the tip of the iceberg when it comes to ACH. If you want to learn more about ACH credit and debit, and how ACH can help your business, check out our complete guide to ACH payments.

Ready to include ACH payments in your accounts payable flow? Get started with Melio and simplify the entire payment process, with multiple payment methods and speeds to suit each transaction.

ACH payments FAQs

What are the two types of ACH payments?

The two types are ACH credit and ACH debit. ACH credit pushes funds to another account, while ACH debit pulls funds from an account with prior authorization.

Why would I receive an ACH credit?

You typically receive an ACH credit when someone sends money to your account, such as payroll from an employer, a vendor payment, or a government benefit.

Who uses ACH credit?

Businesses, employers, and government agencies use ACH credit to pay vendors, run payroll, and send benefits. It’s the most common ACH type for B2B payments.

Which comes first, ACH credit or ACH debit?

Neither comes first as a rule. The order depends on who initiates the payment, since the payor starts an ACH credit and the payee starts an ACH debit.

Is ACH debit safe?

Yes. ACH debit runs through the secure ACH network overseen by Nacha, and it requires the payor’s authorization before funds can be withdrawn.

*This blog post is intended for informational purposes only and is not intended as financial advice.
**Melio does not provide legal, tax or accounting advice, and you should consult with a professional advisor before making any financial decisions.

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