This document discusses how automated document splitting works in SAP's new General Ledger (G/L) system. It allows accounting line items to be split according to specific characteristics like profit center or segment. This enables compliant financial reporting. The key steps are passive splitting using existing rules, active splitting using configurable rules, and zero balancing to ensure documents balance at both the total and characteristic levels. Configuring splitting rules and characteristics is important for setting up automated document splitting in SAP's new G/L.