About Us

Certified Public Accountants Since 1987

Dauby O’Connor & Zaleski, LLC (DOZ) was established in 1987 to provide accounting and auditing, tax, and consulting services to investors, sponsors, owners, developers, and managers of affordable housing communities and related entities. In addition, DOZ frequently works with not-for-profit entities engaged in various community development endeavors.

DOZ is a new perspective on the national accounting firm.

The firm annually provides various accounting and auditing, consulting, and tax services to over 3,100 entities owning and managing affordable housing communities, real estate entities, and other endeavors located throughout the United States, encompassing 46 states.


We provide services to clients in the following industries:

  • Low Income Housing Tax Credits (LIHTC)
  • Housing and Urban Development (HUD)
  • Rural Development (RD) and State Agencies
  • Not-For-Profit and Community Development Organizations
  • Construction and Development
  • Long-Term Care
  • Employee Benefit Plans

Our clients are faced with tremendous challenges, including the ever changing body of IRS, HUD, RD and State Agency regulations, increased government scrutiny, tighter fiscal policies, and the dynamic landscape of the LIHTC industry. In order to succeed in this competitive environment, our clients must be innovative and have the highest level of expertise at their disposal. That required level of expertise is available at DOZ.  We consult with our clients throughout the year in order to help them achieve their business objectives.


DOZ’s truly differentiating factors are our processes and client experience.  DOZ offers complete and comprehensive services for practitioners in affordable housing and community development.  These services are not restricted to year-end audits and tax return engagements, but also expand to consulting services for projects in pre-development and lease up, investor underwriting, exit strategies, and corporate processes.

DOZ has one goal with every engagement – to provide a client experience that cannot be had with any other firm.  We consider the client experience more than price, service, or technical expertise.  The differentiator(s) enabling us to provide this experience are our processes.  With our entire operation being administrated from one central location, we are able to provide services with super efficiency without cutting a corner on compliance and industry standards.  From this efficiency, we provide fees lower than what you would expect from a national firm. In the course of the engagement, we will look at how we can help you improve business processes, capitalize on opportunities, and offer technical expertise from our high level, industry focused staff.


In 1987, Steve Dauby and Sean O’Connor formed Dauby O’Connor, a two-man firm located in Indianapolis, Indiana.  A year later, Ted Zaleski joined to create DOZ.

DOZ has celebrated more than 25 years providing accounting, auditing and tax services.  Our growth has been fueled by our understanding of the industries we serve and focus on processes to promote quality and efficient results.  Our single office structure ensures timeliness and quality services provided at prices that regularly compete with smaller, local firms.  When combined with our technical expertise, the DOZ process allows us to offer a client experience that stands alone.

DOZ’s strategy to meet the demands of this consistent growth has been simple; provide only the highest level of client service at affordable prices. We are very much aware that the employees of DOZ are the most important resource. Our ability to grow is consistent with our ability to develop our staff to be proficient in all areas of each engagement.  This includes planning and preparation, which is as much a part of our success as the execution of each engagement.  DOZ does not waste time with unnecessary procedures, and the work is done right the first time.

Since the firm’s inception, we have strived to maintain consistent, planned growth of the firm.   We do not take on more new work if we cannot deliver services timely, efficiently, and accurately.  We recognize that the continued growth and success of DOZ is contingent on our ability to provide superior client service.

Today, DOZ is a nationally-recognized leader in the affordable housing and community development arenas with clients in 46 states and approximately 200 employees.