ACH Transfers vs Credit Cards: Which Should Your Business Accept?

ACH Transfers vs Credit Cards: Which Should Your Business Accept?

ACH (Automated Clearing House) transfers move money directly between bank accounts. Credit cards route through Visa/Mastercard networks with interchange fees. Understanding the difference helps businesses choose the right payment method for each transaction type.

How ACH Works

ACH transfers pull money directly from a customer's bank account using their routing and account numbers. The transaction clears through the Federal Reserve's ACH network over 1-3 business days. Same-day ACH is available at a premium.

ACH is the backbone of: direct deposit payroll, utility bill autopay, B2B invoice payments, and subscription billing for bank-account-linked services.

Cost Comparison

Feature	ACH	Credit Card
Typical fee	$0.20-1.50 flat or 0.5-1%	1.5-3.5% of transaction
Fee cap	Often yes ($5-10 max)	No cap
Settlement time	1-3 business days	1-2 business days
Dispute window	60 days for unauthorized	120 days (varies by network)
Failed payment rate	Higher (NSF)	Lower

When ACH Wins

B2B payments and invoices. A $10,000 invoice paid by credit card costs $250-350 in processing fees. The same payment via ACH costs $1-5. The math is decisive for high-value B2B transactions.

Subscription billing. Monthly subscriptions where customers are comfortable linking a bank account benefit from lower fees and no card expiration management.

Payroll. All direct deposit runs on ACH. Not a choice for most businesses.

Large payments. Any transaction over roughly $1,000 where ACH's fixed-fee structure is meaningfully cheaper than percentage-based card fees.

When Credit Cards Win

Retail and e-commerce transactions. Customers expect to pay by card. Friction from requesting bank details kills conversions.

First-time customers. Credit cards offer buyer protection that many customers require before paying an unfamiliar merchant.

International payments. ACH is US-only. International bank transfers use SWIFT or wire, not ACH.

Speed when needed. Instant payment confirmations matter in retail; 1-3 day settlement does not.

The Practical Answer

Most businesses should accept both. Offer ACH as a payment option on invoices and subscription checkout pages — many B2B customers will use it if given the choice, directly reducing your processing costs. Continue accepting cards for retail, e-commerce, and customers who prefer them.