New ACH rules require code updates.
NACHA's 2026 rules require all ACH Direct Debit transactions (including Stripe) to specify a classification code.
The classification code identifies the type of transaction, such as consumer or corporate, and ensures compliance with NACHA's requirements. Without this code, ACH transactions may be rejected, leading to processing errors and potential disruptions in payment workflows. Stripe users must update their ACH Direct Debit settings to include the appropriate classification code for each transaction. This involves reviewing existing ACH payment integrations and modifying the code to specify whether the transaction is for consumer (PPD) or corporate (CCD) accounts. These new rules aim to improve the clarity and accuracy of ACH transactions, reducing the risk of fraud and errors. By providing more detailed information about the nature of each transaction, NACHA seeks to enhance the overall security and reliability of the ACH network.