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About

The Single Audit logo

The Single Audit Report is an entity-wide audit of the Commonwealth of Massachusetts that includes its financial statements, and the expenditures of federal awards by all state agencies, excluding institutions of higher education.

The audit reviews internal controls and compliance over financial reporting and federal programs. The focus is on the use of federal funds, which must be shown to be properly spent within program rules, with accurate accounting and controls, and administered through secure systems. The flow of federal dollars to Commonwealth programs is based on meeting these requirements.

The Single Audit is conducted by an external audit firm in accordance with the federal Office of Management and Budget’s (OMB) Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards and Government Auditing Standards. The Commonwealth’s independent outside auditor is CliftonLarsonAllen, LLP.

Chargeback

The Office of the Comptroller is authorized to collect from departments a portion of the cost of the comprehensive statewide Single State Audit which are payable through the Single Audit Chargeback. For the chargeback amount your agency is responsible for, as well as the frequency of the chargeback billing, please refer to this memo [updated March 31, 2026].

FY2025

Report
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FY2024

Report
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FY2023

Report
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FY2022

Report
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(No Management Letter in 2022)

FY2021

Report
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(No Management Letter in 2021)

FY2020

Report
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(No Management Letter in 2020)

FY2019

Management Letter
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Report
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FY2018

Management Letter
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Report
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FY2017

Management Letter
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Report
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FY2016

Management Letter
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Report
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FY2015

Management Letter
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Report
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FY2014

Management Letter
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Report
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FY2013

Management Letter
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Report
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FY2012

Management Letter
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Report
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FY2011

Management Letter
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Report
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FY2010

Management Letter
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Report
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FY2009

Management Letter
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Report
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FY2008

Management Letter
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Report
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FY2007

Management Letter
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Report
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FY2006

Management Letter
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Report
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FY2005

Management Letter
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Report
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FY2004

Management Letter
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Report
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FY2003

Management Letter
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Report
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FY2002

Management Letter
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Report
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FY2001

Management Letter
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Report
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FY2000

Management Letter
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Report
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FY1999

Management Letter
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Report
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FY1998

Management Letter
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Report
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FY1997

Management Letter
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Report
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FY1996

Report
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Related Content

Federal Grants and Cost Allocation Resources

Resources and guidance to help Commonwealth of Massachusetts departments reconcile and report on federal funds received.

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