E-Check & ACH

The Nacha rule changes 2026 require fraud monitoring for every business Originator and a PURCHASE label on online goods debits. Here is what each rule means and a checklist to comply.

How long does ACH take? Learn standard and Same Day ACH processing time, cutoff windows, funds availability, and a checklist to get paid faster.

Learn the ACH authorization requirements for online, phone, recurring, and B2B debits, what your authorization form must include, and how to keep compliant records.

E-check vs ACH explained: an e-check is one type of ACH debit. Learn the SEC codes, Nacha rules, return windows, and a setup checklist for accepting bank payments.

ACH return codes tell you why a customer's bank rejected a debit and what to do next. Learn the common R-codes, Nacha return rate thresholds, and how to reduce returns.