Cards are the default at checkout because they are convenient, not because they are cheap. On a $5,000 invoice, a typical card fee takes $145 or more off the top. The same payment over ACH costs a fraction of that. Multiply across a year of invoices and subscriptions, and the difference funds a hire.
Where ACH makes the most sense
ACH is not the right rail for every purchase. Impulse buys and low-ticket retail belong on cards and wallets. But three scenarios consistently favor bank payments:
High-ticket sales. Coaching programs, equipment, B2B orders, professional services. When the ticket is large, percentage-based card fees hurt the most and customers are already comfortable with a more deliberate payment step.
Invoices. Businesses paying businesses expect bank payment options. Offering card-only on a five-figure invoice forces your customer to eat a surcharge or forces you to eat the fee.
Recurring billing. This is the quiet winner. Cards expire, get reissued after fraud alerts, and hit monthly limits. Bank accounts rarely change. Subscriptions billed over ACH fail less often, which means fewer dunning emails, fewer paused subscriptions, and less involuntary churn.
The objections, honestly
ACH settles slower than cards, typically a few business days. Returns exist (insufficient funds, closed accounts), and they surface later than a card decline would. For most recurring and invoice use cases, neither issue outweighs the fee savings, but you should know the tradeoffs going in.
The real historical blocker was setup friction: asking a customer to find a routing number kills conversion. Modern bank-linking flows fixed this. Customers authenticate with their bank in a few taps, and the account details never touch your site.
How it works in EPD Commerce
ACH is available across hosted checkout, invoices, and subscription billing. You choose where to offer it: everywhere, above a price threshold, or only on specific products. Failed ACH payments flow into the same revenue recovery engine as card failures, so retries and customer notifications happen automatically.
If your average order is over a few hundred dollars, or if subscriptions are a meaningful part of revenue, turning on ACH is one of the few pricing decisions that pays for itself in the first month.