To independently ensure value for money from public funds in collaboration with external stakeholders, through a highly competent and motivated workforce of integrity.
The ASSL’s vision is “to be a leading audit organisation promoting excellence and accountability in public institutions.”
To audit the central and local government, public enterprises, the central bank, state-owned commercial banks, and other state-owned financial corporations.
Auditor General of Sierra Leone
Our mandate as the supreme audit institution of Sierra Leone is to audit all government institutions and any other entities that receive money for and on behalf of the people of Sierra Leone, as enshrined in Section 119 of 1991 Constitution of Sierra Leone, the Audit Service Act of 2014, and the Public Financial Management Act of 2016.
Our mandate stops at reporting to Parliament.
As the guardian of Sierra Leone’s economic security, our business is to ensure that public resources are utilised in the best interest of the citizens.
We continue to assure the public that the Audit Service Sierra Leone will continue to be the leading audit organisation, promoting excellence and accountability in public institutions.
Mr Abdul Aziz – Auditor General
The Audit Service Sierra Leone (ASSL) has successfully concluded a nationwide citizens’ engagement exercise across 15 districts of the country, including the hard-to-reach districts of Bonthe Island and Falaba, as part of its efforts to Read more…
The Auditor-General of Sierra Leone, Mr Abdul Aziz, has been elected Vice Chairperson of the Governing Board of the African Organiation of English-speaking Supreme Audit Institutions (AFROSAI-E) during the organisation’s 22nd Governing Board Meeting held Read more…
The Audit Service Sierra Leone (ASSL) is the recipient of the 2026 Anti-Money Laundering Impact Award. The award is the brainchild of the Chief Executive Officer of the African Organisation of Supreme Audit Institutions – Read more…
Audit Service Sierra Leone
11th & 12th Floor, Freetown City Council Building,
Wallace Johnson Street, Freetown, Sierra Leone.
Auditor General's Office
+23278777991
info@auditservice.gov.sl
Mon - Fri, 8:30 - 17:00