CS Form No. 4 – Certification of Assumption to Duty
The CS Form No. 4, officially known as the Certification of Assumption to Duty, is a prescribed form of the Civil Service Commission (CSC). This document certifies that a government appointee has officially reported for work and has actually assumed the duties and responsibilities of the position to which he or she was appointed.
This form is an essential requirement in validating the effectivity of an appointment. Without an accomplished CS Form No. 4, an appointment may not be considered effective for salary, service credit, and other personnel-related purposes.
Purpose of the Certification of Assumption to Duty
- Certifies the actual assumption of duty of a government appointee
- Establishes the official start date of government service
- Supports the validity and effectivity of appointments
- Serves as reference for payroll, service records, and benefits
- Ensures compliance with CSC appointment requirements
Who Should Use This Form
The CS Form No. 4 is used by Human Resource Management Offices (HRMO), appointing authorities, and administrative officers of government agencies. It must be signed by both the appointee and the authorized certifying official and submitted together with the appointment papers to the Civil Service Commission.
This form is commonly prepared in DOCX (Microsoft Word) format to allow proper filling out, printing, and certification.
Download Official Form
You may download the official CS Form No. 4 (Certification of Assumption to Duty) in DOCX format using the link below.
Note: Ensure that the date of assumption to duty is correctly indicated and that the form is duly signed by the appointee and the authorized official. Incomplete or unsigned forms may result in delays or disapproval by the CSC.
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