Mia Holland

Mia Holland is the Acting Chief Financial Officer at the PCAOB. In this role, she is responsible for financial management, including development of the PCAOB’s annual budget, allocation of accounting support fees, managing cash flow, managing financial activities, creating financial reports, strategic financial planning and analysis, financial statement preparation, technical accounting policy, managing financial risks, and financial systems development.

Before being named Acting Chief Financial Officer in July 2025, Ms. Holland served as a Deputy Director, Internal Control and Financial Operations in the PCAOB Office of Finance. In that capacity, she supported the reporting on internal control over financial reporting by the PCAOB’s financial reporting management, including the Chief Operating Officer and Chief Financial Officer under the direction of the Chair. She also led several important initiatives including financial risk assessments, documentation of Finance policies, procedures, and guidelines, as well as process automation and improvement impacting the entire organization.

Ms. Holland joined the PCAOB in January 2011 as an Inspector within the Division of Registration and Inspections (DRI). She performed and led numerous inspections of U.S. and non-U.S. firms in the global network firm program. She also worked on a number of different DRI initiatives, including Inspections Innovation Group and reports under the Board's Rule 4010.

Prior to the PCAOB, Ms. Holland was a Senior Manager in Ernst & Young LLP’s Audit and Assurance Practice, where she led global public company audits in various industries.

Ms. Holland holds a Master of Science in accounting from UNLV and is a Certified Public Accountant.