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Audit Reports

The Audit Services Division produces independent financial and performance audits and other types of assessments of city agencies, programs, finances, technology, and contracts. The resulting recommendations from our work helps strengthen governance, improve performance, enhance efficiency, increase revenues, reduce costs and risks, and improve the quality of services for Denver.

Performance audits review the efficiency and effectiveness of agencies’ work, as well as the overall use of Denver tax dollars.
Financial audits take a close look at an agency’s records and processes to identify errors in reporting and payments and other risks to the city and its reputation.
Contract compliance audits determine whether a third-party vendor — and/or a city agency — is following the terms of a contract.
Information technology audits review the controls and operation of the city’s network, software applications, and cybersecurity processes to make sure they are operating correctly.
Continuous auditing and audit analytics programs help identify high-risk areas of the city by repeatedly performing updated analyses of transactional data from different city databases.

View recent and search for historical audit reports conducted by our office below:

Audit Analytics Capabilities in the Denver Auditor’s Office

Our comparative study found the Denver Auditor’s Office is a leader in its use of and reporting on audit analytics. From the over 100 local government audit organizations that responded to our survey, we learned our office is among the few local government audit organizations that apply advanced analytics to identify risks and assess controls of critical city systems and processes.

Mental Health Services in Denver's Jail System

The objective of this audit was to determine whether the Denver Sheriff Department’s mental health services and programs are effective in providing support for people in jail as well as employees of the Denver jail system.

Denver Water City Services

The objective of our audit of Denver Water’s city services was to determine whether Denver Water charges the city correctly for water and billing services. Additionally, we assessed the city’s decision-making process to move billing of sewer services away from Denver Water and do it in-house.

Fair Elections Fund

The objective of this audit was to determine whether the Clerk and Recorder’s Office is adequately prepared to administer the Fair Elections Fund ahead of the next municipal election in April 2023.

Peña Boulevard Improvements Construction Contract

The goal of this audit was to evaluate whether the Airport Infrastructure Management Division provided adequate oversight of phase 1 of the Peña Boulevard improvements construction contract to ensure the city received the work it paid for.

Records Management Follow-up

Our objective of the original audit was to determine the extent to which the Office of the Clerk and Recorder’s operations are governed by effective and efficient controls and processes.

Airport Capital Assets Follow-up

Our objective of the original audit was to determine whether Denver
International Airport’s asset management program had adequate controls to ensure capital assets are properly tracked and recorded and that information within all systems of record was complete and accurate.

Syringe Access and Sharps Disposal Programs Follow-up

Our objective was to assess whether the Denver Department of Public Health and Environment provides effective management and oversight of its syringe access and sharps disposal programs and to assess the extent to which the department measures progress and ensures the programs’ success.

Travel Expenses Follow-up Report

Our objective was to determine whether travel expenses contained errors or evidence of fraud, either intentional or unintentional, and to evaluate the efficiency and effectiveness of the Controller’s Office’s system for processing these transactions.

Data Centers Follow-up

This audit evaluated the two data centers serving Denver International Airport. The data centers were assessed for efficiency and effectiveness of operations against applicable standards to
ensure the security and the operability of technology assets, such as equipment, facilities, and infrastructure.

Airport Concessions Management

The objective of our audit is to assess how Denver International Airport’s concessionaire contracting practices compare to concessions contracting practices at selected comparable airports and to evaluate whether Denver International Airport’s
approach is cost effective and fair.

Homeless Services Follow-up Report

Our objective was to to determine the types and levels of funding that Denver Human Services and the Office of Economic Development received for and spent on homeless services and prevention between 2014 and 2018, and to assess the effectiveness of Denver’s Road Home’s collaboration and coordination with other key groups within the city.

2021 Semi-Annual Audit Analytics Update

The Audit Analytics Team semi-annual update provides a review of the work completed between June and December of 2021. This work includes risk finding analytics, continuous audit results, audit support, and training. The risk finding analytics are used by the office as part of the risk assessment process and require additional audit work to validate.

Neighborhood Food Environments Program Grant Compliance

The objective of our audit of the Neighborhood Food Environments Program — funded by a state grant from the Colorado Department of Public Health and Environment and administered by the Denver Department of Public Health and Environment — was to determine the city’s compliance with state grant regulations. I am pleased to present the results of this audit.

Multi-Agency Patch Management Follow-up Report

In our follow-up effort for the “Patch Management” audit report issued in May 2020, we found some areas of strength and some areas that need improvement. Because of the information security sensitivities involved with patch management, these issues have been communicated separately to the relevant city agencies for their remediation.

Denver International Airport Accounts Receivable Follow-up Report

Our objective was to determine whether Denver International Airport has effective internal controls, systems, and personnel to ensure accounts receivable are properly accounted for, collected, and reported.

Cybersecurity: Network Operations Center

On behalf of the Auditor’s Office, CP Cyber conducted a cybersecurity assessment of Denver International Airport. This assessment found some areas of strength and some areas that need improvement. Because of the information security sensitivities involved with this assessment, these issues have been communicated separately to the airport for its remediation.

Ethics Follow-up Report

Our objective was to determine the degree to which select areas of the City and County of Denver’s Code of Ethics align with model ethics codes and other government ethics codes, the extent to which the processes for Denver’s Board of Ethics support the city’s ethics program, and whether the process for city officers’ gift disclosures adheres to city ordinance and the Code of Ethics.

Denver Employees Retirement Plan Actuarial Valuation Follow-up

Our objective was to review the Denver Employees Retirement Plan’s Jan. 1, 2019, Actuarial Valuation Report, including the assumptions and processes used to calculate the net pension liability for the plan as reported in the city’s Comprehensive Annual Financial Report.

Transparency: Public Notice and Engagement

The objective of our audit of transparency practices in the City and County of Denver was to review the processes selected agencies use to ensure public notices comply with requirements and that these agencies sufficiently inform and engage the community about issues affecting Denver residents. I am pleased to present the results of this audit.

Expense Report Approval Process

The objective of our audit of the city’s expense report approval process was to determine the extent of expense categorization issues identified by our internal risk analytics. We also wanted to understand why expense reports with poor documentation and inaccurate expense categories were passing the approval process.

Minority/Women and/or Disadvantaged Business Program Follow-up

The objective was to audit the Minority/Women and/or Disadvantaged Business, or M/WBE/DBE, Program, including its policies, procedures, and goals; how it sets goals and certifies businesses; and how many projects can and are achieving those goals.

City Real Estate Portfolio Practices Follow-up

The objective was to determine whether the Finance Department’s Real Estate Division is providing proper oversight of the city’s real estate activities, such as acquisitions, dispositions, leases, and space planning.

Marijuana Taxation Follow-up

The audit wanted to assess the effectiveness and efficiency of the Treasury Division’s audit unit in conducting marijuana tax
audits. Our assessment of effectiveness looked at how well the audit unit is achieving its objectives and meeting its goals, while our assessment of efficiency looked at the extent of resources required by the audit unit to produce marijuana tax audits.

Open Records Request Process Follow-up

The audit wanted to determine the degree to which city policies and procedures ensured consistency and compliance with requirements in addressing open records requests, to determine the extent to which the city tracked open records requests and resolutions, and to determine the degree to which the city made the open records process accessible and transparent.

Public Works Asset Management Software Applications Follow-up

The objective was to evaluate the design and the operating effectiveness of the information technology general controls, specific application controls, and financial reporting for infrastructure assets. The objective was also to assess the shared responsibility between the Department of Transportation & Infrastructure and the city’s Technology Services agency.

Library Financial Processes Follow-up

Our objective was to evaluate the effectiveness and efficiency of internal controls over the Denver Public Library’s accounting processes.

Parks Legacy Plan

The objetive of this audit was to determine the extent to which the Department of Parks and Recreation ensures legacy fund dollars are used appropriately to improve and expand the park system and accelerate the implementation of the department’s 20-year strategic plan, the “Game Plan for a Healthy City.”

Edward Byrne Memorial Justice Assistance Grant Follow-up

Our objective was to determine whether the Denver Department of Public Safety is complying with expenditure requirements under the Edward Byrne Memorial Justice Assistance Grant, whether the department properly reported grant expenditures to the grant-governing authority, and whether Denver Police made the appropriate determination regarding the subrecipient status of the Attorney's Office.

Denver Golf Operations

The objective was to determine whether Denver Golf is meeting key mission and performance objectives. The audit found that Denver Golf can improve customer service in two areas: golfer check-in and maintenance of facilities and courses. Additionally, Denver Golf also does not have a current documented strategic plan and needs to improve documentation of its capital planning process.

Construction Manager/General Contractor Project Delivery Method

The objective was to determine whether the Department of Transportation & Infrastructure’s construction management was adequate enough to ensure that the city received the scope of work included in its three contracts for the Northfield Fire Station
construction project and that the city paid the correct amount to build the Northfield Fire Station.

Cybersecurity Password Hygiene

On behalf of the Auditor’s Office, CP Cyber conducted a cybersecurity assessment of an agency within the City and County of Denver. This assessment found some areas of strength and some areas that need improvement. Because of the information security sensitivities involved with this assessment, these issues have been communicated separately to the relevant city agency for its remediation.

Employment Services Cluster Grants Follow-up

Our objective was to determine whether all activities and costs for Employment Services Cluster grants received by Denver Economic Development & Opportunity were consistent with grant requirements and whether all required reports were complete and submitted on time in compliance with grant requirements.

Hensel Phelps Construction Contract

Our objective was Hensel Phelps Construction Contract report was to evaluate how well the National Western Center reviewed Hensel Phelps’ compliance with contract terms, including payment applications, change orders, the use of subcontractors, and project reporting requirements.

Airport Parking Shuttle System

The objective of our audit of the airport parking shuttle system at Denver International Airport was to determine whether the airport is effectively managing the parking shuttle contract and whether the airport procured the contract in line with city standards and leading practices. I am pleased to present the results of this audit.

2021 Semi-Annual Audit Analytics Update

The Audit Analytics Team semi-annual update provides a review of the work completed between January and June of 2021. This work includes risk finding analytics, continuous audit results, audit support, and training. The risk finding analytics are used by the office as part of the risk assessment process and require additional audit work to validate.

Prevailing Wage Rate Determination Process Follow-up

The objective of the follow-up was to review the Office of Human Resources’ procedures and processes in setting the prevailing wage in the City and County of Denver and to determine whether
the Office of Human Resources complies with its duty and obligation
to follow the U.S. Department of Labor’s processes.

Denver Public Trustee Follow-up

The objective of the original audit was to review the Denver Public Trustee — including its accounting practices, compliance with laws and regulations, and governance structure — and to evaluate the efficiency and effectiveness of its internal controls over the foreclosure process.

Coronavirus Relief Funding

The objective of the audit was to assess the city’s compliance with the Coronavirus Aid, Relief, and Economic Security Act’s eligibility and documentation requirements for pandemic-related expenses in 2020, specifically those paid for through the federal Coronavirus Relief Fund.

High Intensity Drug Trafficking Areas Grant Follow-up

In our follow-up effort for the “High Intensity Drug Trafficking Areas Grant” audit report issued in March 2020, we determined the Denver Police Department and Front Range Task Force partially
implemented one recommendation and fully implemented five other recommendations they agreed to in the original audit report.

All 2021 Audit Reports

Read more about the audit work performed in 2021 to learn about how tax dollars are spent and how government operates in the City and County of Denver.

2015 – 2021 Reports Chronologically

2021 Audits

Denver Art Museum
Audit: January 2021(PDF, 6MB)

Workday Post Implementation Assessment
Follow-up: January 2021(PDF, 1MB)
Original Audit: December 2019(PDF, 4MB)

Contract Procurement Practices
Follow-up: January 2021(PDF, 2MB)
Original Audit: June 2019(PDF, 3MB)

Preserving Affordable Housing
Follow-up: January 2021(PDF, 2MB)
Original Audit: August 2019(PDF, 16MB)

Compensation Setting Analysis
Audit: February 2021(PDF, 3MB)

2020 End-Year Audit Analytics Update
Update: February 2021(PDF, 2MB)

Property Tax Assessment Processes
Follow-up: February 2021(PDF, 2MB)
Original Audit: October 2019(PDF, 4MB)

Phishing
Audit: April 2021(PDF, 1MB)

Information Technology Disaster Recovery
Audit: April 2021(PDF, 5MB)

Records Management
Audit: May 2021(PDF, 11MB)
Follow-up: April 2022(PDF, 1MB)

Airport Improvement Grants
Follow-up: May 2021(PDF, 1MB)
Original Audit: September 2019(PDF, 5MB)

Cybersecurity Asset Management
Assessment: June 2021(PDF, 638KB)

Denver County Jail Building 24 Buildout Contract
Examination: June 2021(PDF, 5MB)

Coronavirus Relief Funding
Audit: July 2021(PDF, 2MB)

County Courts IT General Controls
Follow-up: June 2021(PDF, 727KB)
Original Audit: August 2018(PDF, 1MB)

Denver International Airport Cybersecurity Operations
Follow-up: June 2021(PDF, 673KB)
Original Audit: September 2019(PDF, 5MB)

High Intensity Drug Trafficking Areas Grant
Follow-up: July 2021(PDF, 1MB)
Original Audit: March 2020(PDF, 4MB)

2021 Semi-Annual Audit Analytics Update
Audit Analytics Update: August 2021(PDF, 2MB)

Airport Parking Shuttle System
Audit: August 2021(PDF, 3MB)

Prevailing Wage Rate Determination Process
Follow-up: August 2021(PDF, 913KB)
Original Audit: September 2020(PDF, 2MB)

Denver Public Trustee
Follow-up: August 2021(PDF, 4MB)
Original Audit: (PDF, 10MB)March 2019(PDF, 10MB)

Cybersecurity Passport Hygiene
Assessment: September 2021(PDF, 4MB)

Construction Manager/General Contractor Project Delivery Method
Audit: September 2021(PDF, 3MB)

Denver Golf Operations
Audit: September 2021(PDF, 6MB)

Hensel Phelps Construction Contract
Follow-up: September 2021(PDF, 932KB)
Original Audit: September 2020(PDF, 3MB)

Employment Services Cluster Grants
Follow-up: September 2021(PDF, 4MB)
Original Audit: August 2020(PDF, 2MB)

Parks Legacy Plan
Audit: October 2021(PDF, 3MB)

Edward Byrne Memorial Justice Assistance Grant
Follow-up: October 2021(PDF, 736KB)
Original Audit: August 2020(PDF, 4MB)

Expense Report Approval Process
Audit: November 2021(PDF, 2MB)

Transparency: Public Notice and Engagement
Audit: November 2021(PDF, 4MB)

Minority/Women and/or Disadvantaged Business Program
Follow-up: November 2021(PDF, 1MB)
Original Audit: June 2020(PDF, 2MB)

Open Records Request Process
Follow-up: November 2021(PDF, 1MB)
Original Audit: May 2020(PDF, 3MB)

City Real Estate Portfolio Practices
Follow-up: November 2021(PDF, 1MB)
Original Audit: May 2020(PDF, 3MB)

Marijuana Taxation
Follow-up: November 2021(PDF, 3MB)
Original Audit: April 2020(PDF, 3MB)

Library Financial Processes
Follow-up: November 2021(PDF, 955KB)
Original Audit: June 2020(PDF, 3MB)

Public Works Asset Management Software Applications
Follow-up: November 2021(PDF, 1MB)
Original Audit: January 2020(PDF, 3MB)

Cybersecurity: Network Operations Center
Assessment: December 2021(PDF, 707KB)

Denver Employee Retirement Plan Actuarial Valuation
Follow-up: December 2021(PDF, 727KB)
Original Audit: November 2019(PDF, 3MB)

Ethics
Follow-up: December 2021(PDF, 851KB)
Original Audit: February 2020(PDF, 3MB)

Accounts Receivable – Denver International Airport
Follow-up: December 2021(PDF, 1MB)
Original Audit: September 2019(PDF, 9MB)

2020 Audits

Airport Capital Assets
Audit: December 2020(PDF, 7MB)
Follow-up: April 2022(PDF, 2MB)

Property Tax Spending for Intellectual and Developmental Disabilities
Audit: August 2019
Follow-up: December 2020(PDF, 1MB)

Neighborhood Sidewalk Repair Program
Audit: November 2020(PDF, 8MB)

Denver Preschool Program
Audit: October 2019(PDF, 14MB)
Follow-up: November 2020(PDF, 2MB)

Halcyon Construction Inc. On-Call Contract
Audit: March 2019(PDF, 44MB)
Follow-up: November 2020(PDF, 2MB)

Denver County Courts – Court Operations
Audit: December 2018(PDF, 6MB)
Follow-up: November 2020(PDF, 1MB)

Urban Area Security Initiative Grant
Audit: October 2019(PDF, 10MB)
Follow-up: November 2020(PDF, 3MB)

Caring For Denver
Audit: October 2020(PDF, 2MB)

Travel Expenses
Audit: October 2020(PDF, 3MB)

Prevailing Wage Rate Determination Process
Audit: September 2020(PDF, 2MB)

National Western Center – Hensel Phelps Construction Contract
Audit: September 2020(PDF, 3MB)

Data Centers
Audit: January 2019(PDF, 17MB)
Follow-up: September 2020(PDF, 1MB)

Workers’ Compensation Program
Audit: October 2018(PDF, 5MB)
Follow-up: September 2020(PDF, 1MB)

2020 Mid-Year Audit Analytics Update
Report: August 2020(PDF, 2MB)
Report: January 2020(PDF, 1MB)

Syringe Access and Sharps Disposal Programs
Audit: August 2020(PDF, 4MB)
Follow-up: March 2022(PDF, 969KB)

Employment Services Cluster Grants
Audit: August 2020(PDF, 2MB)

Edward Byrne Memorial Justice Assistance Grant
Audit: August 2020(PDF, 4MB)

DIA – Airport Security
Audit: September 2018(PDF, 2MB)
Follow-up: August 2020(PDF, 1MB)

Minority/ Women and/ or Disadvantaged Business Program
Audit: June 2020(PDF, 2MB)

Library Financial Processes
Audit: June 2020(PDF, 3MB)

Safety and Security of City Facilities
Audit: June 2020(PDF, 3MB)

Workday User Access Controls
Audit: April 2019(PDF, 5MB)
Follow-up: June 2020(PDF, 2MB)

Affordable Housing
Audit: December 2018(PDF, 4MB)
Follow-up: June 2020(PDF, 2MB)

Patch Management
Audit: May 2020(PDF, 2MB)

City Real Estate Portfolio Practices
Audit: May 2020(PDF, 3MB)

Open Records Request Process
Audit: May 2020(PDF, 3MB)
Follow-up: November 2021(PDF, 1MB)

Marijuana Taxation
Audit: April 2020(PDF, 3MB)

Wastewater Management Contractor Practices
Audit: July 2017(PDF, 2MB)
Follow-up: April 2020(PDF, 2MB)

High Intensity Drug Trafficking Areas Grant
Audit: March 2020(PDF, 4MB)

Capital Assets
Audit: April 2018(PDF, 3MB)
Follow-up: March 2020(PDF, 2MB)

Special Revenue Funds
Audit: October 2017(PDF, 5MB)
Follow-up: March 2020(PDF, 1MB)

Board of Ethics and Clerk and Recorder’s Office
Audit: February 2020(PDF, 3MB)

Public Works Asset Management Software Applications
Audit: January 2020(PDF, 3MB)

Department of Finance and Public Works – Debt Management
Audit: May 2018(PDF, 2MB)
Follow-up: January 2020(PDF, 862KB)

2019 Audits

Workday Post Implementation Assessment
Audit: December 2019(PDF, 4MB)

Governmental Activities Receivables
Audit: January 2018(PDF, 2MB)
Follow-up: December 2019(PDF, 2MB)

Compensation and Benefits
Audit: May 2018(PDF, 1MB)
Follow-up: December 2019(PDF, 1MB)

Contract Controls in Alfresco
Audit: December 2017(PDF, 2MB)
Follow-up: December 2019(PDF, 1MB)

Purchasing and Payment Processes
Audit: October 2018(PDF, 9MB)
Follow-up: December 2019(PDF, 831KB)

Indirect Cost Accounting Practices
Audit: June 2018(PDF, 2MB)
Follow-up: December 2019(PDF, 1MB)

Denver Employees Retirement Plan Actuarial Valuation
Audit: November 2019(PDF, 3MB)

Interstate Highway Construction Inc. Contract
Audit: November 2019(PDF, 2MB)

Building Permits
Audit: August 2017(PDF, 3MB)
Follow-up: November 2019(PDF, 1022KB)

Airport Parking Revenue
Audit: February 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 992KB)

PetroPro Engineering Inc. Contract
Audit: March 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 920KB)

Flog, LLC and Willis Case
Audit: August 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 854KB)

Pahaska Tepee Concessions, LLC
Audit: August 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 1MB)

Workforce Development
Audit: July 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 2MB)

Denver Preschool Program
Audit: October 2019(PDF, 14MB)

Property Tax Assessment Process
Audit: October 2019(PDF, 4MB)

Urban Area Security Initiative Grant
Audit: October 2019(PDF, 10MB)

Airport Improvement Program Grants
Audit: September 2019(PDF, 5MB)

Accounts Receivable – Denver International Airport
Audit: September 2019(PDF, 9MB)

Cybersecurity Operations – Denver International Airport
Audit: September 2019(PDF, 5MB)

Denver Botanic Gardens
Audit: July 2018(PDF, 4MB)
Follow-up: September 2019(PDF, 2MB)

Preserving Affordable Housing for Denver Residents
Audit: August 2019(PDF, 16MB)

Property Tax Spending for Intellectual and Developmental Disabilities
Audit: August 2019

Data Analytics Update
Audit: July 2019(PDF, 1MB)

Aramark Concessions Revenues
Audit: April 2018(PDF, 2MB)
Follow-up: July 2019(PDF, 2MB)

Parks Permitting Program
Audit: April 2017(PDF, 3MB)
Follow-up: July 2019(PDF, 831KB)

Contract Procurement Processes
Audit: June 2019(PDF, 3MB)

Software Asset Management
Audit: November 2017(PDF, 689KB)
Follow-up: June 2019(PDF, 689KB)

Personally Identifiable Information in Salesforce
Audit: July 2017(PDF, 2MB)
Follow-up: June 2019(PDF, 1MB)

Golf Enterprise Fund
Audit: May 2017(PDF, 3MB)
Follow-up: June 2019(PDF, 2MB)

Denver’s Road Home – Homeless Services
Audit: April 2019(PDF, 7MB)

Workday User Access Controls
Audit: April 2019(PDF, 5MB)

Jail Safety
Audit: March 2019(PDF, 48MB)

Denver Public Trustee
Audit: March 2019(PDF, 10MB)

Halcyon Construction Inc. On-Call Contract
Audit: March 2019(PDF, 44MB)

Westin Hotel Revenue
Audit: February 2019(PDF, 2MB)

Data Centers
Audit: January 2019(PDF, 17MB)

2018 Audits

Real Estate Leases
Audit: July 2017(PDF, 1MB)
Follow-up: December 2018(PDF, 956KB)

Payroll Systems Conversion and Internal Controls
Audit: September 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 937KB)

2018 Continuous Auditing Report
December 2018(PDF, 2MB)

Denver County Courts – Court Operations
Audit: December 2018(PDF, 6MB)

Affordable Housing
Audit: December 2018(PDF, 7MB)

Coliseum and DPAC Event Contracts
Audit: August 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 1MB)

Denver Employee Retirement Plan
Audit: November 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 848KB)

Continuity of Operations
Audit: December 2017(PDF, 3MB)
Follow-up: December 2018(PDF, 2MB)

Disability Parking Enforcement Program
Audit: August 2016(PDF, 2MB)
Follow-up: October 2018(PDF, 2MB)

Denver Human Services Child Welfare Services
Audit: October 2017(PDF, 4MB)
Follow-up: October 2018(PDF, 631KB)

Workers’ Compensation Program
Audit: October 2018(PDF, 5MB)
Follow-up: September 2020(PDF, 1MB)

DIA – Airport Security
Audit: September 2018(PDF, 2MB)

Denver County Court: IT General Controls
Audit: August 2018(PDF, 1MB)

Pahaska Tepee Concessions, LLC
Audit: August 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 1MB)

Flog, LLC and Willis Case
Audit: August 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 854KB)

Denver Botanic Gardens
Audit: July 2018(PDF, 4MB)
Follow-up: September 2019(PDF, 2MB)

Workforce Development
Audit: July 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 2MB)

Personally Identifiable Information
Audit: December 2016(PDF, 2MB)
Follow-up: July 2018(PDF, 1MB)

Indirect Cost Accounting Practices
Audit: June 2018(PDF, 2MB)
Follow-up: December 2019(PDF, 1MB)

Cybersecurity Assessment
Audit: June 2018(PDF, 1MB)

Denver Fire Department Resource Allocation Practices
Audit: November 2016(PDF, 3MB)
Follow-up: June 2018(PDF, 387KB)

Compensation and Benefits
Audit: May 2018(PDF, 1MB)
Follow-up: December 2019(PDF, 1MB)

Department of Finance and Public Works – Debt Management
Audit: May 2018(PDF, 2MB)

DIA – Rental Car Agreement
Audit: February 2017(PDF, 2MB)
Follow-up: May 2018(PDF, 572KB)

Denver Zoo – Cooperative Agreement:
Audit: January 2017(PDF, 3MB)
Follow-up: May 2018(PDF, 1MB)

Aramark Concessions Revenues
Audit: April 2018(PDF, 2MB)
Follow-up: July 2019(PDF, 2MB)

Capital Assets
Audit: April 2018(PDF, 3MB)
Follow-up: March 2020(PDF, 2MB)

Technology Services and Finance GenTax System
Audit: April 2017(PDF, 1MB)
Follow-up: April 2018(PDF, 1MB)

IT Service Desk
Audit: April 2016(PDF, 1MB)
Follow-up: March 2018(PDF, 820KB)

PetroPro Engineering Inc. Contract
Audit: March 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 920KB)

Information Systems Cybersecurity Assessment
Audit: February 2018(PDF, 551KB)

Denver Elections Division Risk – Limiting Audit Process
Audit: February 2018(PDF, 1MB)

Airport Parking Revenue
Audit: February 2018(PDF, 2MB)
Follow-up: November 2019(PDF, 992KB)

IT Asset Management
Audit: April 2016(PDF, 5MB)
Follow-up: February 2018(PDF, 903KB)

DIA Airline Agreements
Audit: November 2016(PDF, 2MB)
Follow-up: February 2018(PDF, 1MB)

Denver Sheriff Department
Audit: January 2018(PDF, 2MB)

Government Activities Receivables
Audit: January 2018(PDF, 2MB)

2017 Audits

Cash Handling Practices
Audit: September 2016(PDF, 2MB)
Follow-up: December 2017(PDF, 972KB)

Office of Marijuana Policy
Audit: October 2016(PDF, 3MB)
Follow-up: December 2017(PDF, 1MB)

Office of Sustainability
Audit: December 2016(PDF, 1MB)
Follow-up: December 2017(PDF, 2MB)

Contract Controls in Alfresco
Audit: December 2017(PDF, 2MB)
Follow-up: December 2019(PDF, 1MB)

Short-Term Rental Enforcement
Audit: December 2017(PDF, 3MB)
Follow-up: December 2018(PDF, 2MB)

Continuity of Operations
Audit: December 2017(PDF, 3MB)
Follow-up: December 2018(PDF, 2MB)

Community Planning and Development Zoning Administration
Audit: October 2015(PDF, 820KB)
Follow-up: November 2017(PDF, 1MB)

Software Asset Management Assessment
Assessment: November 2017(PDF, 1007KB)

Denver Employee Retirement Plan
Audit: November 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 848KB)

Rocky Mountain Human Services
Audit: December 2015(PDF, 5MB)
Follow-up: October 2017(PDF, 1MB)

Parks & Recreation Contract Administration Practices
Audit: July 2016(PDF, 3MB)
Follow-up: October 2017(PDF, 821KB)

Municipal Sales Tax Collection Practices
Audit: August 2016(PDF, 2MB)
Follow-up: October 2017(PDF, 1MB)

Civil Service Commission
Audit: December 2016(PDF, 2MB)
Follow-up: October 2017(PDF, 389KB)

Denver Human Services Child Welfare Services
Audit: October 2017(PDF, 4MB)
Follow-up: October 2018(PDF, 631KB)

Special Revenue Funds
Audit: October 2017(PDF, 5MB)
Follow-up: March 2020(PDF, 1MB)

Police Operations
Audit: January 2016(PDF, 5MB)
Follow-up: September 2017(PDF, 1MB)

Denver Health Operating Agreement
Audit: February 2016(PDF, 3MB)
Follow-up: September 2017(PDF, 2MB)

Information Systems Assessment
Assessment: September 2017(PDF, 1MB)

Payroll Systems Conversion and Internal Controls
Audit: September 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 937KB)

Board of Adjustment for Zoning Appeals
Audit: April 2016(PDF, 2MB)
Follow-up: August 2017(PDF, 914KB)

DIA Hotel and Transit Center
Audit: April 2015(PDF, 2MB)
Follow-up: August 2017(PDF, 1MB)
Follow-up: August 2016(PDF, 438KB)

Building Permits
Audit: August 2017(PDF, 3MB)
Follow-up: November 2019(PDF, 1022KB)

Open Media Foundation Contract
Audit: February 2016(PDF, 2MB)
Follow-up: August 2017(PDF, 913KB)

Coliseum and DPAC Event Contracts
Audit: August 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 1MB)

Technology Services IT Project Intake
Audit: August 2017(PDF, 984KB)
Follow-up: November 2018(PDF, 874KB)

Privatization Practices
Audit: June 2015(PDF, 3MB)
Follow-up: July 2017(PDF, 1MB)

Wastewater Management Contractor Practices
Examination Report: July 2017(PDF, 2MB)

DIA Airside Construction
Audit: July 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 1MB)

Personally Identifiable Information in Salesforce
Audit: July 2017(PDF, 2MB)
Follow-up: June 2019(PDF, 1MB)

Real Estate Leases
Audit: July 2017(PDF, 1MB)
Follow-up: December 2018(PDF, 956KB)

Data Driven Policing
Audit: June 2017(PDF, 2MB)

Citywide Land and Infrastructure Capital Assets
Audit: March 2016(PDF, 3MB)
Follow-up: May 2017(PDF, 365KB)

Golf Enterprise Fund
Audit: May 2017(PDF, 3MB)
Follow-up: June 2019(PDF, 2MB)

PeopleSoft Journal Entry
Audit: May 2017(PDF, 639KB)

DIA Airport Concession Disadvantaged Business Enterprise (ACDBE) Program
Audit: May 2015(PDF, 3MB)
Follow-up: April 2017(PDF, 918KB)

Technology Services and Finance GenTax System
Audit: April 2017(PDF, 1MB)
Follow-up: April 2018(PDF, 1MB)

Department of Finance Investment Evaluation
Audit: April 2017(PDF, 2MB)

Parks Permitting Program
Audit: April 2017(PDF, 3MB)
Follow-up: July 2019(PDF, 831KB)

DIA Emergency Preparedness Program
Audit: November 2015(PDF, 1MB)
Follow-up: March 2017(PDF, 807KB)

Budget and Management Office
Audit: December 2015(PDF, 1MB)
Follow-up: March 2017(PDF, 1MB)

Accounting Services
Audit: March 2016(PDF, 2MB)
Follow-up: March 2017(PDF, 1MB)

Citywide Information Security Assessment
Audit: March 2017(PDF, 990KB)

Red Rocks Event Contracts
Audit: July 2017(PDF, 2MB)
Follow-up: December 2018(PDF, 1010KB)

Stormwater Administration
Audit: February 2015(PDF, 3MB)
Follow-up: February 2017(PDF, 755KB)

Industrial Control Systems
Audit: May 2015(PDF, 2MB)
Follow-up: February 2017(PDF, 1MB)

Public Works Denver Moves
Audit: July 2015(PDF, 801KB)
Follow-up: February 2017(PDF, 1MB)

DIA Rental Car Agreements
Audit: February 2017(PDF, 2MB)
Follow-up: May 2018(PDF, 572KB)

Denver Zoo Cooperative Agreement
Audit: January 2017(PDF, 3MB)
Follow-up: May 2018(PDF, 1MB)

2016 Audits

Denver Sheriff’s Department Jail Operations
Audit: March 2015(PDF, 2MB)
Follow-up: December 2016(PDF, 854KB)

Denver’s Road Home
Audit: April 2015(PDF, 4MB)
Follow-up: December 2016(PDF, 491KB)

Family and Medical Leave Act Administration
Audit: August 2015(PDF, 3MB)
Follow-up: December 2016(PDF, 515KB)

Personally Identifiable Information
Audit: December 2016(PDF, 996KB)
Follow-up: July 2018(PDF, 888KB)

Office of Sustainability
Audit: December 2016(PDF, 1MB)
Follow-up: December 2017(PDF, 2MB)

Civil Service Commission
Audit: December 2016(PDF, 2MB)
Follow-up: October 2017(PDF, 389KB)

DIA Airline Agreements
Audit: November 2016(PDF, 2MB)
Follow-up: February 2018(PDF, 1MB)

Denver Fire Department Resource Allocation Practices
Audit: November 2016(PDF, 3MB)
Follow-up: June 2018(PDF, 387KB)

Information Systems Maturity Assessment
Audit: October 2016(PDF, 714KB)

Office of Marijuana Policy
Audit: October 2016(PDF, 3MB)
Follow-up: December 2017(PDF, 1MB)

Cash Handling Practices
Audit: September 2016(PDF, 2MB)
Follow-up: December 2017(PDF, 972KB)

Police Response Time
Audit: June 2014
Follow-up: August 2016(PDF, 812KB)

DIA Hotel and Transit Center
Audit: April 2015(PDF, 2MB)
Follow-up: August 2017(PDF, 1MB)
Follow-up: August 2016(PDF, 438KB)

Municipal Sales Tax Collection Practices
Audit: August 2016(PDF, 2MB)
Follow-up: October 2017(PDF, 1MB)

Disability Parking Enforcement Program
Audit: August 2016(PDF, 2MB)
Follow-up: October 2018(PDF, 2MB)

Mobile Devices
Audit: August 2014
Follow-up: July 2016(PDF, 559KB)

Parks & Recreation Contract Administration Practices
Audit: July 2016(PDF, 3MB)
Follow-up: October 2017(PDF, 821KB)

DIA Information Technologies Project Lifecycle
Audit: August 2015(PDF, 563KB)
Follow-up: July 2016(PDF, 481KB)

Police Administration – TeleStaff System
Audit: August 2015(PDF, 2MB)
Follow-up: June 2016(PDF, 2MB)

Peak Academy
Audit: October 2015(PDF, 2MB)
Follow-up: June 2016(PDF, 522KB)

Medical Marijuana Taxation
Audit: September 2014
Follow-up: June 2016(PDF, 856KB)

Minority/ Women Business Enterprise Program
Audit: December 2014
Follow-up: June 2016(PDF, 440KB)

Change Management Practices
Audit: November 2014
Follow-up: May 2016(PDF, 516KB)

Urban Renewal
Audit: August 2014
Follow-up: April 2016(PDF, 451KB)

Innovation Fund
Audit: July 2015(PDF, 2MB)
Follow-up: April 2016(PDF, 534KB)

Board of Adjustment for Zoning Appeals
Audit: April 2016(PDF, 2MB)
Follow-up: August 2017(PDF, 914KB)

IT Service Desk
Audit: April 2016(PDF, 1MB)
Follow-up: March 2018(PDF, 820KB)

IT Asset Management
Audit: April 2016(PDF, 5MB)
Follow-up: February 2018(PDF, 903KB)

Business Improvement Districts
Audit: July 2014
Follow-up: March 2016(PDF, 424KB)

Citywide Land and Infrastructure Capital Assets
Audit: March 2016(PDF, 3MB)
Follow-up: May 2017(PDF, 365KB)

Accounting Services
Audit: March 2016(PDF, 2MB)
Follow-up: March 2017(PDF, 1MB)

Open Media Foundation Contract
Audit: February 2016(PDF, 2MB)
Follow-up: August 2017(PDF, 913KB)

Denver Health Operating Agreement
Audit: February 2016(PDF, 3MB)
Follow-up: September 2017(PDF, 2MB)

Police Operations
Audit: January 2016(PDF, 5MB)
Follow-up: September 2017(PDF, 1MB)

2015 Audits

Budget and Management Office
Audit: December 2015(PDF, 1MB)
Follow-up: March 2017(PDF, 1MB)

Rocky Mountain Human Services
Audit: December 2015(PDF, 5MB)
Follow-up: October 2017(PDF, 1MB)

DIA Emergency Preparedness Program
Audit: November 2015(PDF, 1MB)
Follow-up: March 2017(PDF, 807KB)

Peak Academy
Audit: October 2015(PDF, 2MB)
Follow-up: June 2016(PDF, 522KB)

Community Planning and Development Zoning Administration
Audit: October 2015(PDF, 820KB)
Follow-up: November 2017(PDF, 1MB)

Police Administration – TeleStaff System
Audit: August 2015(PDF, 2MB)
Follow-up: June 2016(PDF, 2MB)

Family and Medical Leave Act Administration
Audit: August 2015(PDF, 3MB)
Follow-up: December 2016(PDF, 515KB)

DIA Information Technologies Project Lifecycle
Audit: August 2015(PDF, 563KB)
Follow-up: July 2016(PDF, 481KB)

Innovation Fund
Audit: July 2015(PDF, 2MB)
Follow-up: April 2016(PDF, 534KB)

Public Works Denver Moves
Audit: July 2015(PDF, 801KB)
Follow-up: February 2017(PDF, 1MB)

Privatization Practices
Audit: June 2015(PDF, 3MB)
Follow-up: July 2017(PDF, 1MB)

Industrial Control Systems
Audit: May 2015(PDF, 2MB)
Follow-up: February 2017(PDF, 1MB)

DIA Airport Concession Disadvantaged Business Enterprise (ACDBE) Program
Audit: May 2015(PDF, 3MB)
Follow-up: April 2017(PDF, 918KB)

DIA Hotel and Transit Center
Audit: April 2015(PDF, 2MB)
Follow-up: August 2017(PDF, 1MB)
Follow-up: August 2016(PDF, 438KB)

Denver’s Road Home
Audit: April 2015(PDF, 4MB)
Follow-up: December 2016(PDF, 491KB)

Denver Sheriff’s Department Jail Operations
Audit: March 2015(PDF, 2MB)
Follow-up: December 2016(PDF, 854KB)

Stormwater Administration
Audit: February 2015(PDF, 3MB)
Follow-up: February 2017(PDF, 755KB)

2015 – 2020 Reports Alphabetically by Agency

A - D (Dep)

2020 Mid-Year Audit Analytics Report (PDF, 2MB)– January 2020
2020 Mid-Year Audit Analytics Report – August 2020
Accounting Services Follow-Up(PDF, 1MB) – March 2017
Accounting Services(PDF, 2MB) – March 2016
Affordable Housing(PDF, 4MB) – December 2018
Affordable Housing – Follow-up(PDF, 2MB) – June 2020
Aramark Concession Revenues(PDF, 2MB) – April 2018
Aramark Concession Revenues Follow-up(PDF, 2MB) – July 2019
Board of Adjustment for Zoning Appeals Follow-up (PDF, 914KB)– August 2017
Board of Adjustment for Zoning Appeals(PDF, 2MB) – April 2016
Board of Ethics and Clerk and Recorder’s Office – February 2020
Budget and Management Office Follow-Up(PDF, 1MB) – March 2017
Budget and Management Office(PDF, 1MB) – December 2015
Capital Assets: Buildings and Equipment(PDF, 3MB) – April 2018
Capital Assets: Buildings and Equipment – Follow-up(PDF, 2MB) – March 2020
Caring For Denver(PDF, 2MB) – October 2020
Cash Handling Practices Follow-Up(PDF, 972KB) – December 2017
Cash Handling Practices (PDF, 2MB)– September 2016
Child Welfare Services(PDF, 4MB) – October 2017
Child Welfare Services Follow-up (PDF, 631KB)– October 2018
Citywide Information Security Assessment(PDF, 990KB) – March 2017
Citywide Land and Infrastructure Capital Assets Follow-up(PDF, 365KB) – May 2017
Citywide Land and Infrastructure Capital Assets(PDF, 3MB) – March 2016
City Real Estate Portfolio Practices(PDF, 3MB) – May 2020
Civil Service Commission Follow-Up (PDF, 389KB)– October 2017
Civil Service Commission(PDF, 2MB) – December 2016
Coliseum and DPAC Event Contracts(PDF, 2MB) – August 2017
Coliseum and DPAC Event Contracts Follow-up(PDF, 1MB) – December 2018
Community Planning and Development Building Permits (PDF, 3MB)– August 2017
Community Planning and Development Building Permits Follow-up(PDF, 1022KB) – November 2019
Community Planning and Development Zoning Administration Follow-up(PDF, 3MB) – November 2017
Community Planning and Development Zoning Administration(PDF, 820KB) – October 2015
Compensation and Benefits (PDF, 1MB)– May 2018
Compensation and Benefits Follow-up(PDF, 1MB) – December 2019
Continuity of Operations(PDF, 3MB) – December 2017
Continuity of Operations Follow-up (PDF, 2MB)– December 2018
Contract Controls in Alfresco(PDF, 2MB) – December 2017
Contract Conrols in Alfresco Follow-up(PDF, 1MB) – December 2019
Contract Procurement Processes – June 2019
Cybersecurity Assessment (PDF, 1MB)– June 2018
Cybersecurity Assessment (PDF, 1MB)– October 2018
Data Analytics Update – July 2019
Data Centers(PDF, 17MB) – January 2019
Data Centers – Follow-up (PDF, 1MB)– September 2020
Data Driven Policing (PDF, 2MB)– June 2017
Debt Management(PDF, 2MB) – May 2018
Debt Management – Follow-up (PDF, 865KB)– January 2020
Denver Botanic Gardens(PDF, 4MB) – July 2018
Denver Botanic Gardens Follow-up(PDF, 2MB) – September 2019
Denver County Court IT General Controls (PDF, 1MB)– August 2018
Denver County Court Operations(PDF, 6MB) – December 2018
Denver County Courts – Court Operations – Follow-up(PDF, 1MB) – November 2020
Denver Elections Division Risk-Limiting Audit Process – February 2018
Denver Employees Retirement Plan Actuarial Valuation(PDF, 3MB) – November 2019
Denver Employees Retirement Plan Investment (PDF, 2MB)– November 2017
Denver Employees Retirement Plan Investment Follow-up(PDF, 848KB) – December 2018
Denver Fire Department Resource Allocation Practices(PDF, 3MB) – November 2016
Denver Fire Resource Allocation Practices Audit Follow-up(PDF, 387KB) – June 2018
Denver Health Operating Agreement (PDF, 3MB)– February 2016
Denver Health Operating Agreement Follow-up(PDF, 2MB) – September 2017
Denver Preschool Program(PDF, 14MB) – October 2019
Denver Preschool Program – Follow-up(PDF, 2MB): November 2020
Denver Public Trustee – March 2019
Denver Sheriff Department (PDF, 2MB)– January 2018
Denver Sheriff’s Department Jail Operations(PDF, 2MB) – March 2015
Denver Sheriff’s Department Jail Operations Follow-up (PDF, 854KB)– December 2016
Denver Sheriff’s Department Jail Safety(PDF, 48MB) – March 2019
Denver Zoo Cooperative Agreement Follow-Up(PDF, 1MB) – May 2018
Denver Zoo Cooperative Agreement (PDF, 3MB)– January 2017
Denver’s Road Home(PDF, 4MB) – April 2015
Denver’s Road Home Follow-up(PDF, 491KB) – December 2016
Denver’s Road Home Homeless Services(PDF, 7MB) – April 2019
Department of Finance Investment Evaluation(PDF, 2MB) – April 2017

D (DIA) - G

DIA Accounts Receivable(PDF, 9MB) – September 2019
DIA Airline Agreements(PDF, 2MB) – November 2016
DIA Airline Agreements Follow-Up(PDF, 1MB) – February 2018
DIA Airport Concession Disadvantaged Business Enterprise (ACDBE) Program(PDF, 3MB) – May 2015
DIA Airport Concession Disadvantaged Business Enterprise (ACDBE) Program Follow-up(PDF, 918KB) – April 2017
DIA Airport Improvements Program Grants(PDF, 5MB) – September 2019
DIA Airport Security(PDF, 2MB) – September 2018
DIA – Airport Security – Follow-up(PDF, 1MB) – August 2020
DIA Airside Construction (PDF, 2MB)– July 2017
DIA Airside Construction Follow-up(PDF, 1MB) – December 2018
DIA Capital Assets(PDF, 7MB) – December 2020
DIA Cybersecurity Operations(PDF, 5MB) – September 2019
DIA Data Centers(PDF, 17MB) – January 2019
DIA Emergency Preparedness Program (PDF, 1MB)– November 2015
DIA Emergency Preparedness Program Follow-Up(PDF, 807KB) – March 2017
DIA Hotel and Transit Center Project Integration(PDF, 2MB) – April 2015
DIA Hotel and Transit Center Project Integration Follow-up (PDF, 438KB)– August 2016
DIA Information Technologies Project Life Cycle (PDF, 563KB)– August 2015
DIA Information Technologies Project Life Cycle Follow-up(PDF, 481KB) – July 2016
DIA Parking Revenue (PDF, 2MB)– February 2018
DIA Parking Revenue Follow-up (PDF, 992KB)– November 2019
DIA PetroPro Engineering Inc. Contract(PDF, 2MB) – March 2018
DIA PetroPro Engineering Inc. Contract Follow-up (PDF, 920KB)– November 2019
DIA Rental Car Agreements(PDF, 2MB) – February 2017
DIA Rental Car Agreements Follow-Up(PDF, 572KB) – May 2018
Disability Parking Enforcement Program(PDF, 2MB) – August 2016
Disability Parking Enforcement Program Follow-up(PDF, 2MB) – October 2018
Edward Byrne Memorial Justice Assistance Grant (PDF, 4MB)– August 2020
Employment Services Cluster Grants(PDF, 2MB) – August 2020
Family and Medical Leave Act Administration (PDF, 3MB)– August 2015
Family and Medical Leave Act Administration Follow-up(PDF, 515KB) – December 2016
Flog, LCC Contract(PDF, 2MB) – August 2018
Flog, LLC Contract Follow-up(PDF, 854KB) – November 2019
Golf Enterprise Fund (PDF, 3MB)– May 2017
Golf Enterprise Fund Follow-up(PDF, 2MB) – June 2019
Government Activities Receivables(PDF, 2MB) – January 2018
Government Activities Receivables Follow-up(PDF, 1MB) – December 2019

H - P (Peak)

Halcyon Construction Inc. On-Call Contract(PDF, 44MB) – March 2019
Halcyon Construction Inc. On-Call Contract – Follow-up(PDF, 2MB): November 2020
High Intensity Drug Trafficking Areas Grant (PDF, 4MB)– March 2020
Human Resources Compensation and Benefits(PDF, 1MB) – May 2018
Indirect Cost Accounting Practices(PDF, 2MB) – June 2018
Indirect Cost Accounting Practices Follow-up (PDF, 1MB)– December 2019
Industrial Control Systems Follow-Up(PDF, 1MB) – February 2017
Industrial Control Systems(PDF, 2MB) – May 2015
Information Systems Assessment – September 2017
Information Systems Cybersecurity Assessment(PDF, 551KB) – February 2018
Information Systems Maturity Assessment(PDF, 714KB) – October 2016
Innovation Fund Follow-Up(PDF, 534KB) – April 2016
Innovation Fund Follow-up – July 2017
Innovation Fund(PDF, 2MB) – July 2015
Interstate Highway Construction Inc. Contract(PDF, 2MB) – November 2019
Investment Evaluation(PDF, 858KB) – December 2018
IT Asset Management Follow-Up(PDF, 903KB) – February 2018
IT Asset Management (PDF, 5MB)– April 2016
IT Service Desk Follow-Up(PDF, 820KB) – March 2018
IT Service Desk(PDF, 1MB) – April 2016
Library Financial Processes(PDF, 3MB) – June 2020
Marijuana Taxation(PDF, 3MB) – April 2020
Minority/ Women and/ or Disadvantaged Business Program (PDF, 2MB)– June 2020
Municipal Sales Tax Collection Practices Follow-Up(PDF, 1MB) – October 2017
Municipal Sales Tax Collection Practices(PDF, 2MB) – August 2016
National Western Center – Hensel Phelps Construction Contract(PDF, 3MB) – September 2020
Neighborhood Sidewalk Repair Program (PDF, 8MB)– November 2020
Office of Marijuana Policy Follow-Up(PDF, 1MB) – December 2017
Office of Marijuana Policy(PDF, 3MB) – October 2016
Office of Sustainability Follow-Up(PDF, 2MB) – December 2017
Office of Sustainability(PDF, 1MB) – December 2016
Open Media Foundation Contract(PDF, 2MB) – February 2016
Open Media Foundation Contract Follow-up (PDF, 913KB)– August 2017
Open Records Request Process(PDF, 3MB) – May 2020
Pahaska Tepee Concessions, LLC(PDF, 2MB) – August 2018
Pahaska Tepee Concessions, LLC Follow-up(PDF, 1MB) – November 2019
Parks & Rec Contract Administration Practices Follow-Up(PDF, 821KB) – October 2017
Parks & Rec Contract Administration Practices(PDF, 3MB) – July 2016
Parks Permitting Program (PDF, 3MB)– April 2017
Parks Permitting Program Follow-up(PDF, 831KB) – July 2019
Patch Management (PDF, 2MB)– May 2020
Payroll System Conversion and Internal Controls(PDF, 2MB) – September 2017
Payroll System Conversion and Internal Controls Follow-up(PDF, 937KB) – December 2018
Peak Academy (PDF, 2MB)– October 2015
Peak Academy Follow-up(PDF, 522KB) – June 2016

P - Z

Peoplesoft Journal Entry(PDF, 639KB) – May 2017
Personally Identifiable Information in Salesforce(PDF, 2MB) – July 2017
Personally Identifiable Information in Salesforce Follow-up(PDF, 1MB) – June 2019
Personally Identifiable Information(PDF, 996KB) – December 2016
Personally Identifiable Information Follow-up(PDF, 888KB) – July 2018
Police Administration – TeleStaff System(PDF, 2MB) – August 2015
Police Administration – TeleStaff System Follow-up(PDF, 2MB) – June 2016
Police Operations – District Patrol Follow-up(PDF, 1MB) – September 2017
Police Operations – District Patrol (PDF, 5MB)– January 2016
Preserving Affordable Housing for Denver Residents(PDF, 16MB) – August 2019
Prevailing Wage Rate Determination Process(PDF, 2MB) – September 2020
Property Tax Assessment Process(PDF, 4MB) – October 2019
Property Tax Spending for Intellectual and Developmental Disabilities – August 2019
Public Works Asset Management Software Applications(PDF, 3MB) – January 2020
Public Works Denver Moves (PDF, 801KB)– July 2015
Public Works Denver Moves Follow-Up(PDF, 1MB)– February 2017
Purchasing and Payment Processes(PDF, 9MB) – October 2018
Purchasing and Payment Processes Follow-up(PDF, 831KB) – December 2019
Real Estate Leases(PDF, 1MB) – July 2017
Real Estate Leases Follow-up(PDF, 956KB) – December 2018
Red Rocks Event Contracts(PDF, 2MB) – March 2017
Red Rocks Event Contracts Follow-up(PDF, 1010KB) – December 2018
Rocky Mountain Human Services(PDF, 5MB) – December 2015
Rocky Mountain Human Services Follow-Up(PDF, 1MB) – October 2017
Safety and Security of City Facilities (PDF, 3MB)– June 2020
Short-Term Rental Enforcement(PDF, 3MB) – December 2017
Short-Term Rental Enforcement Follow-up(PDF, 2MB) – December 2018
Software Asset Management Assessment (PDF, 1007KB)– November 2017
Software Asset Management Assessment Follow-up(PDF, 689KB) – June 2019
Special Revenue Funds(PDF, 5MB) – October 2017
Special Revenue Funds – Follow-up(PDF, 1MB) - March 2020
Stormwater Administration Follow Up(PDF, 755KB) – February 2017
Stormwater Administration(PDF, 3MB) – February 2015
Syringe Access and Sharps Disposal Programs(PDF, 4MB) – August 2020
Technology Services and Finance GenTax System Follow-Up(PDF, 1MB) – April 2018
Technology Services and Finance GenTax System(PDF, 1MB) – April 2017
Technology Services IT Project Intake(PDF, 984KB) – August 2017
Technology Services IT Project Intake Follow-up(PDF, 874KB) – November 2018
Travel Expenses(PDF, 3MB) – October 2020
Urban Area Security Initiative Grant(PDF, 10MB) – October 2019
Urban Area Security Initiative Grant – Follow-up(PDF, 3MB): November 2020
Wastewater Management Contractor Practices(PDF, 2MB) – July 2017
Wastewater Management Contractor Practices – Follow-up(PDF, 2MB): April 2020
Westin Hotel Revenue(PDF, 2MB) – February 2019
Westin Hotel Revenue - Follow-up(PDF, 636KB) - April 2021
Workday Post Implementation Assessment(PDF, 4MB) – December 2019
Workday Post Implementation Assessment Follow-up(PDF, 1MB) - January 2021
Workday User Access Controls(PDF, 5MB) – April 2019
Workday User Access Controls – Follow-up(PDF, 2MB): June 2020
Workers’ Compensation Program(PDF, 5MB) – October 2018
Workers’ Compensation Program – Follow-up(PDF, 1MB): September 2020
Workforce Development (PDF, 2MB)– July 2018
Workforce Development Follow-up(PDF, 2MB) – November 2019

Audits At-A-Glance

Get key information about audits in a format built for your busy schedule. Download our "Audits at a Glance" one-sheets highlighting our findings and recommendations.

Audits at a Glance

Airport Concessions Management(PDF, 612KB) - February 2022
Transparency: Public Notice and Engagement(PDF, 295KB) - November 2021
Parks Legacy Plan(PDF, 612KB) - October 2021
Construction Manager/General Contractor Project Delivery Method(PDF, 482KB) - September 2021
Denver Golf Operations(PDF, 912KB) - September 2021
Airport Parking Shuttle System(PDF, 629KB) - August 2021
Coronavirus Relief Funding(PDF, 641KB) - July 2021
Records Management(PDF, 345KB) - May 2021
Phishing(PDF, 768KB) – April 2021
Compensation Setting Analysis(PDF, 205KB) – February 2021
Denver Art Museum(PDF, 434KB) – January 2021
Neighborhood Sidewalk Repair Program(PDF, 466KB) – November 2020
Caring for Denver(PDF, 616KB) – October 2020
Prevailing Wage(PDF, 1MB) – September 2020
Syringe Access(PDF, 456KB) – August 2020
Safety and Security(PDF, 934KB) – June 2020
Real Estate(PDF, 2MB) – June 2020
CORA(PDF, 505KB) – June 2020
Ethics(PDF, 1MB) – April 2020
Continuous Auditing(PDF, 1MB) – March 2020

"Auditorías de un vistazo"

Administración de Concesiones en el Aeropuerto(PDF, 680KB) - Febrero de 2022
Transparencia: Aviso Público y Participación Comunitaria(PDF, 252KB) - Noviembre de 2021
Plan del Legado de Parques(PDF, 602KB) - Octubre de 2021
Gerente de Construcción/Método de Ejecución de Proyectos del Contratista Principal(PDF, 487KB) - Septiembre de 2021
Las Operaciones de Denver Golf(PDF, 919KB) - Septiembre de 2021
El Sistema de Autobuses para el Estacionamiento del Aeropuerto(PDF, 564KB) - Agosto de 2021
Fondos de Ayuda en Respuesta al Coronavirus(PDF, 643KB) - Julio de 2021
Gestión de Registros(PDF, 458KB) - Mayo de 2021
Auditoría de Phishing(PDF, 458KB) – Abril 2021
Análisis de la Fijación de la Remuneración(PDF, 202KB) – Febrero de 2021
Denver Art Museum(PDF, 427KB) – Enero de 2021
Programa de Reparación de Aceras del Vecindario(PDF, 458KB) – Noviembre de 2020
Cuidando a Denver(PDF, 609KB) – Octubre 2020
Salario Prevaleciente(PDF, 1MB) – Septiembre de 2020
Acceso a Jeringas(PDF, 450KB) – Agosto 2020

Access to Oldest Audits

Are you looking for audit work conducted before 2015? Click below to access our Archives page.

Visit the Archives Page

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Subscribe to our monthly newsletter and receive our latest updates about our audit work and wage law enforcement.

Subscríbase a nuestro boletín electrónico en español para recibir las novedades de nuestro trabajo de auditoría y de aplicación de salarios.

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AUDITOR TIMOTHY O'BRIEN, CPA
Denver Auditor

Denver Auditor´s Office

201 W. Colfax Ave. #705 Denver, CO 80202
Email: auditor@denvergov.org
Call: 720-913-5000
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Audit Reports

Audit Analytics Capabilities in the Denver Auditor

Mental Health Services in Denver's Jail System

Denver Water City Services

Peer Review Confirms Highest Auditing Standards

Auditor Recognized for Government Accountability

Audit Analytics Capabilities in the Denver Auditor’s Office

Mental Health Services in Denver's Jail System

Denver Water City Services

Fair Elections Fund

Peña Boulevard Improvements Construction Contract

Records Management Follow-up

Airport Capital Assets Follow-up

Syringe Access and Sharps Disposal Programs Follow-up

Travel Expenses Follow-up Report

Data Centers Follow-up

Airport Concessions Management

Homeless Services Follow-up Report

2021 Semi-Annual Audit Analytics Update

Neighborhood Food Environments Program Grant Compliance

Multi-Agency Patch Management Follow-up Report

Denver International Airport Accounts Receivable Follow-up Report

Cybersecurity: Network Operations Center

Ethics Follow-up Report

Denver Employees Retirement Plan Actuarial Valuation Follow-up

Transparency: Public Notice and Engagement

Expense Report Approval Process

Minority/Women and/or Disadvantaged Business Program Follow-up

City Real Estate Portfolio Practices Follow-up

Marijuana Taxation Follow-up

Open Records Request Process Follow-up

Public Works Asset Management Software Applications Follow-up

Library Financial Processes Follow-up

Parks Legacy Plan

Edward Byrne Memorial Justice Assistance Grant Follow-up

Denver Golf Operations

Construction Manager/General Contractor Project Delivery Method

Cybersecurity Password Hygiene

Employment Services Cluster Grants Follow-up

Hensel Phelps Construction Contract

Airport Parking Shuttle System

2021 Semi-Annual Audit Analytics Update

Prevailing Wage Rate Determination Process Follow-up

Denver Public Trustee Follow-up

Coronavirus Relief Funding

High Intensity Drug Trafficking Areas Grant Follow-up

All 2021 Audit Reports

2015 – 2021 Reports Chronologically

2021 Audits

2020 Audits

2019 Audits

2018 Audits

2017 Audits

2016 Audits

2015 Audits

2015 – 2020 Reports Alphabetically by Agency

A - D (Dep)

D (DIA) - G

H - P (Peak)

P - Z

Audits At-A-Glance

Audits at a Glance

"Auditorías de un vistazo"

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