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ACH Glossary
ACH Glossary

ABA NUMBER
ACCOUNT NUMBER
ACCOUNTS RECEIVABLE CONVERSION (ARC)
ACH (Automated Clearing House)
ACH AUTHORIZATION
ACH NETWORK
ACH OPERATOR
ACH PROCESSING
ADDENDA RECORD
AGREEMENT DATE
API (Application Programming Interface)
AUTHORIZATION
AUTHORIZATION FORM
AUTO RECURRING TRANSACTIONS
BACK OFFICE CONVERSION (BOC)
BATCH PROCESSING
BATCH UPLOAD
CCD (Corporate Credit or Debit)
CHECK CONVERSION
CHECK VERIFICATION
CHECK VERIFY
CLEARING HOUSE
COMPANY BATCH/HEADER RECORD
CREDIT (not credit card)
CUSTOMER BANK ID
DATA ENCRYPTION
DEBIT
DIRECT DEBIT
DIRECT DEPOSIT
DIRECT PAYMENT
E-COMMERCE (Electronic Commerce)
EFFECTIVE DATE
ELECTRONIC BANKING
ELECTRONIC FUNDS TRANSFER (EFT)
ELECTRONIC PAYMENT
ENTRY
FEDERAL RESERVE BANK
FFIEC
FI
FILE HEADER RECORD
FILE TRAILER RECORD
FINANCIAL INSTITUTION
FUNDING
HTML (Hypertext Markup Language)
MICR READER/CHECK READER
NACHA FORMAT
NATIONAL AUTOMATED CLEARING HOUSE ASSOCIATION (NACHA)
NON-SUFFICIENT FUNDS (NSF)
NOTIFICATION OF CHANGE (NOC)
OCC
ODFI (Originating Depository Financial Institution)
OFAC
ONUS FILE
OPERATOR
ORIGINATOR
PLUG-IN
POS (Point of Sale)
PPD (Pre-arranged Payment or Deposit)
PRE-NOTES
RDFI (Receiving Depository Financial Institution)
RECEIVER
RECURRING TRANSACTIONS
REJECT (Returned Item)
REJECT CODES
REJECT REPORT
RESERVE
RESERVE REPORT
RETURN REASON CODES
RETURN/RETURNED
RETURNED CHECK
RETURNED CHECK ENTRY (RCK)
REVERSAL
ROUTING NUMBER
SAS 70
SEC CODES
SETTLEMENT
SETTLEMENT DATE
SSL (Secure Socket Layer)
STANDARD ENTRY CLASS (SEC) CODES
STATEMENT (or Report)
TELEPHONE BILL PAYMENT
THIRD-PARTY SERVICE PROVIDER
TRACE NUMBER
TRANSACTION
TRANSACTION REPORT
TRANSACTIONS CODE (TRAN CODE)
UNCOLLECTED
VOID