The Internal Audit Service (IAS) supports the LCE and management of PLGU Tawi-Tawi in enhancing and protecting the agency value by improving its operations, governance, risk management and control processes through the provision of the risk based, independent and objective assurance, counsel, and insight.


The Internal Audit Service (IAS) aims to help the organization accomplish its objectives by bringing a systematic, disciplined approach to evaluate and improve the effectiveness and will be valued resource which provides trusted assurance and advisory services to LCE, management, staff, and other stakeholders.


The Internal Audit Service advice the Local Chief Executive (LCE) or Sangguinian on all matters relating to management control and operations audit of the executive or legislative branches.

Conduct management and operations audits of LGU functions, program, projects, activities and output and determine the degree of compliance with their mandate, policies, government regulations, established objective, systems and procedures/processes, and contractual obligations.

Review and appraise systems and procedures, organizational structures, asset management practice, financial and management records, reports, and performance standards of the LGU.

Analyze and evaluate management deficiencies and assist top management by recommending realistic course of action.

Perform such other related duties and responsibilities as may be assigned or delegated by the LCE or as may be required by law.





Individual responsibility

Excellent service