Higher education business offices manage a steady flow of transactions, from tuition refunds and supplier invoices to reimbursements and other institutional disbursements. Many of those transactions now move electronically rather than through paper checks.
So, what is ACH payment? It’s an electronic transfer of funds between U.S. bank accounts through the Automated Clearing House network. It provides colleges and universities with a standardized way to send or receive money without relying on paper checks or card networks, and it’s increasing in usage. During the first six months of 2026, the ACH Network handled 18.2 billion payments worth nearly $50 trillion. Payment volume increased 5.5% compared with the same period in 2025, while payment value increased 10.2%.
An ACH transaction electronically moves money from one financial institution to another. Rather than issuing and mailing a check, an institution can transmit payment instructions electronically through its bank or payment platform.
The ACH payment method is commonly used for recurring or high-volume transactions because it can reduce manual processing and support more standardized financial workflows.
For colleges and universities, ACH may be used for transactions such as:
Academic institutions submit the payment through the ACH Network, and the financial institution deposits or withdraws the funds as directed.
ACH transactions generally fall into two categories: ACH credits and ACH debits.
With an ACH credit, the payer initiates a payment and pushes funds to the recipient’s bank account. A university might use an ACH credit to pay a supplier after an invoice is approved or to issue a refund to a student. Payroll direct deposit is another familiar example of an ACH credit.
With an ACH debit, the recipient is authorized to pull funds from another party’s bank account. For example, an institution might use ACH debit for an authorized tuition payment or installment-plan transaction.
ACH payments are electronic, but they are not necessarily instantaneous. Standard ACH transactions can take one to several business days to settle, depending on when the transaction is submitted, the financial institutions involved, and the processing schedule. Weekends, banking holidays, and internal approval processes can also affect timing.
There may be options for same-day ACH that allows qualifying payments to settle more quickly when institutions need expedited processing.
No payment method is inherently risk-free, but the ACH payment method eliminates some risks associated with paper checks, which can be lost, stolen, intercepted, or altered.
Wire transfers are another electronic option and are often used when speed is important. However, wires may be difficult to reverse, so institutions need strong verification procedures before releasing funds.
Still, ACH payments require strong controls including:
These controls are particularly important when a supplier requests a change to existing banking information, since payment-change fraud remains a significant concern for finance teams.
ACH can support several common higher education business-office workflows.
Electronic refunds can help students receive funds without waiting for a paper check to be printed, mailed, delivered, and deposited. They can also reduce administrative handling for the institution.
The ACH payment method can streamline accounts payable by replacing paper checks with electronic disbursements. When integrated with procurement, ERP, or accounts-payable systems, ACH can also support more efficient approval, reconciliation, and reporting processes.
Predictable payment processing may benefit suppliers as well, particularly when they can receive electronic remittance information alongside payment.
The same infrastructure can support reimbursements, recurring payments, payroll processing, and other institutional transactions.
The second important question beyond what is ACH payment is how the payment method fits into the institution’s broader financial infrastructure.
A modern ACH payment method works best when it connects with purchasing, approval, accounts-payable, ERP, and reconciliation processes rather than operating as a separate manual step. Integrating these systems can reduce duplicate data entry, improve payment visibility, and strengthen internal controls.
Institutions evaluating payment modernization should look beyond the transaction itself. The larger objective is to create a procure-to-pay environment in which purchasing, approvals, payments, reporting, and compliance controls operate as part of a coordinated workflow.
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