Comprehensive DDOComprehensive DDO 
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Comprehensive DDO (CompDDO.exe). The Comprehensive DDO Package(CDDO) is developed as a generic software package, which will be used, by central govt. offices.
The Comprehensive DDO Package (CDDO) is a unified government payroll automation software designed for central government offices across the country. Unlike isolated payroll tools used in individual departments, this generic solution streamlines work for Drawing & Disbursing Officers by offering a secure payroll processing tool that standardizes salary management, compliance tasks, and financial reporting.
Built to handle everything from basic salary calculations to complex disbursal workflows, CDDO supports Cash, Cheques, Bank transfers, and Electronic Clearance System (ECS). It also manages DA Arrears, Income Tax, GPF, Bonus, Honorarium, and Over Time Allowance (OTA). Newly added modules such as Contingency Bill and Other Bill expand its scope, making it an ideal salary management system for offices seeking reliability and nationwide compatibility.
With features like text file generation for PAO, Cheque Details Entry, Cheque Delivery, Receipt Entry, Chalan Details, Bill Preparation, ECR, and ECS Statements, CDDO ensures transparency, accuracy, and smooth workflow management for central government operations.