The ACH Network continued strong growth in the second quarter of 2026, processing 9.3 billion payments valued at $25.9 trillion. Growth was fueled by a 29.5% increase in Same Day ACH payments and nearly a 10% rise in business-to-business (B2B) payments, highlighting the increasing demand for faster payments and continued adoption of ACH across the industry. 

Large Gains in Same Day ACH Help Drive ACH Network in Second Quarter of 2026 | Nacha