How Do You Set Up a Recurring ACH Payment?

Updated July 9, 2026 5 min read

Setting up an automatic payment usually takes a couple of minutes, but the authorization behind it can end up governing withdrawals for years without ever needing to be renewed, which is part of what makes automating savings and bills so convenient once it’s in place.

The short answer

A recurring ACH payment is set up by giving a business or biller permission to debit a bank account on a repeating schedule, using the account and routing numbers along with an authorization that can cover a fixed number of payments or continue indefinitely. That single authorization is what allows every future transaction to go through without a new approval each time.

What the authorization actually covers

When someone signs up for automatic payments, they’re not just entering their routing and account numbers — they’re agreeing to a standing authorization that spells out the amount, frequency, and duration of the debits. That authorization might be for a fixed payment amount, like a set loan installment, or a variable one, like a utility bill that changes month to month. Under the rules that govern ACH debits, the biller is generally required to provide notice before a variable amount is charged, though the specifics of that notice can vary.

The setup process, step by step

How this differs from a one-time transfer

A single ACH transfer is authorized and executed once. A recurring setup is more like a standing instruction — the authorization exists on file, and the biller submits a new debit request each cycle without asking again. This is different from linking a bank account for occasional transfers, since linking an external account establishes the connection but doesn’t by itself create a repeating payment schedule. It’s the separate authorization on top of that connection that turns it into something recurring.

Modifying or canceling a recurring payment

The takeaway

A recurring ACH payment runs on a single up-front authorization rather than a fresh approval each cycle, which makes it convenient but also easy to forget about. Knowing what was authorized, and how to unwind it, matters just as much as the setup itself.