| ACC | Automatic Clearing House Credit |
| ACK | Automatic Clearing House Debit |
| ADA | ACH Demand Credit Reversal |
| ADB | ACH Demand Debit Reversal |
| ADC | ACH Demand Credit |
| ADD | ACH Demand Debit |
| ASA | ACH Savings Credit Reversal |
| ASB | ACH Savings Debit Reversal |
| ASC | ACH Savings Credit |
| ASD | ACH Savings Debit |
| BKC | Bookentry Credit |
| BKD | Bookentry Debit |
| CCD | NACHA Cash Concentration/Disbursement |
| CTP | NACHA Corporate Trade Payment |
| CTX | NACHA Corporate Trade Exchange |
| DCC | ACH Demand Cash Concentration/Disbursment (CCD) Credit |
| DCD | ACH Demand Cash Concentration/Disbursement (CCD) Debit |
| DPC | ACH Demand Corporate Trade Payment (CTP) Credit |
| DPD | ACH Demand Corporate Trade Payment (CTP) Debit |
| DXC | ACH Demand Corporate Trade Exchange (CTX) Credit |
| DXD | ACH Demand Corporate Trade Exchange (CTX) Debit |
| DZC | ACH Demand Cash Concentration/Disbursement Plus (CCD+) Credit |
| DZD | ACH Demand Cash Concentration/Disbursment Plus (CCD+) Debit |
| LOC | Letter of Credit |
| PAC | Preauthorized Check (Draft) |
| PBC | Pay By Check |
| PBD | Pay By Draft |
| PPD | Prearranged Payment and Deposit |
| REV | ACH Reversal |
| SCC | ACH Savings Cash Concentration/Disbursement (CCD) Credit |
| SCD | ACH Savings Cash Concentration/Disbursement (CCD) Debit |
| SPC | ACH Savings Corporate Trade Payment (CTP) Credit |
| SPD | ACH Savings Corporate Trade Payment (CTP) Debit |
| SXC | ACH Savings Corporate Trade Exchange (CTX) Credit |
| SXD | ACH Savings Corporate Trade Exchange (CTX) Debit |
| SZC | ACH Savings Cash Concentration/Disbursement Plus (CCD+) Credit |
| SZD | ACH Savings Cash Concentration/Disbursement Plus (CCD+) Debit |
| WRD | Drawdown Wire |
| WRT | Wire Transfer |
| ZZZ | Mutually Defined |