Oracle Subledger Accounting (SLA) is an intermediate layer that sits between Oracle subledgers and the General Ledger. It captures accounting events from transactions and applies custom rules to generate consistent, auditable journal entries. SLA is used by finance professionals responsible for financial reporting, compliance and audit preparation, as well as Oracle system administrators and functional implementers who configure and maintain financial systems. It's especially valuable in organisations using Oracle Payables, Receivables, Assets or other subledgers, where traceable, rules-based accounting is essential.