Independent, objective assurance that strengthens your controls, surfaces hidden risks, and gives leadership the clarity to act with confidence — across every layer of your organisation.
of organisations with strong internal audit functions report improved regulatory compliance
— IAAC Research
more likely to detect fraud early — organisations with mature internal audit capabilities
— KPMG Global Survey
average improvement in operational efficiency reported by companies with comprehensive internal audit programmes
— EY Global Study
of CFOs say internal audit has become more strategic and adds measurable value in identifying operational risk
— Deloitte CFO Survey
At Muscat Auditing and Accounting Services (MAAS), our Internal Audit practice delivers rigorous, independent evaluation of the mechanisms that protect your organisation — its controls, risk processes, and governance structures.
We go beyond checklists. Our seasoned auditors think like adversaries, test like engineers, and report like strategists — giving management the insight to remediate weaknesses before they become crises.
Whether you require a standalone engagement or a fully co-sourced internal audit function, MAAS brings the expertise, objectivity, and Omani regulatory understanding your organisation demands.
From manual controls to digital infrastructure, we cover every dimension of organisational risk.
Effective internal audit is not a cost centre — it is one of the highest-return investments an organisation can make in its own resilience and reputation.
We align with management on objectives, risk appetite, and audit universe to develop a focused, risk-based audit plan.
Detailed walkthroughs, control testing, sampling, and data analytics — executed with precision and minimal disruption.
Clear, evidence-based audit reports with root-cause analysis, risk ratings, and prioritised management actions.
We track agreed actions to closure, verifying that improvements are embedded and sustainable over time.
about internal audit
Listed companies and entities regulated by the Capital Market Authority (CMA) are required to maintain an internal audit function. While not universally mandated for all private businesses, companies in banking, insurance, and certain government-linked sectors face specific internal audit obligations. Regardless of legal requirement, organisations of all sizes benefit significantly from internal audit.