This document provides an overview of payroll administration, including processing options, the pay period cycle, batch processing, quickpay, balance adjustments, retropay and advance pay, continuous calculation, and absence payments. The pay period cycle involves data entry, a batch process to calculate pay from gross to net and prepare disbursement, and cost accumulation and transfer. Batch processing uses predefined processes and interlocking to check results and retry or rollback as needed. Quickpay and balance adjustments allow for manual changes. Retropay and advance pay enable backpaying and paying employees in advance. Continuous calculation and triggers spread payroll processing throughout the period. [/SUMMARY]