We combine the experience of a large firm with the personal attention that only a small firm can provide. Our clients come back to us year after year because they know they are in good hands. We work to develop long-term relationships; whether your needs are simple or complex, we can help.

Please take a moment and read more about our people, our history, our credentials, and our areas of specialization. If you have any questions or would like more detailed information about how we can help you, don't hesitate to contact us. We would be happy to serve you.

Our People

Roger Klosterman, CPA, PFS, Managing Partner

Since graduating from Loras College, Roger Klosterman has worked for a Top 10 and a Top 25 firm, been a partner in a Top 50 firm, and has owned another firm. A Certified Public Accountant for over thirty years, he founded Roger Klosterman & Co., L.L.P. in 2003 to perform a variety of services, including individual and corporate taxation, small business consulting, financial statement preparation, personal financial planning, ministry taxation and planning, business valuations, litigations support, and estate planning. He is the author and presenter of the seminar "Clergy & the I.R.S.." Roger is a member of the American Institute of C.P.A.s and the Iowa Society of C.P.A.s. An avid Chicago Cubs fan, Roger enjoys time with family, spiritual growth, travel, riding bikes, yard work, and reading. He is also an outstanding karaoke singer.

Kathleen Klosterman, Firm Administrator/Partner 

 

Our History

Founded in 1997, Roger Klosterman, PC, Certified Public Accountants, has evolved from a sole proprietorship into a partnership now under the name Roger Klosterman & Co, L.L.P. Located in Dubuque, Iowa, we proudly serve clients throughout Iowa, Illinois, Wisconsin, and many other surrounding states. As we have grown, so have our clients. By serving a variety of entities, we have experience with issues that both businesses and individuals encounter at different stages of growth. Entities included in our clientele are retail stores, restaurants, schools, manufacturers, small to mid-size businesses, and most importantly, individuals and their families.

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Our Credentials

 

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Our Areas of Specialization

• Individual and Corporate Taxation
• Ministry Taxation and Planning
• Business Consulting
• Business Bookkeeping
• Business Payroll Services
• QuickBooks Consulting
• Financial Statement Preparation
• Personal Financial Planning
• Business Valuation
• Estate Planning
• Litigation Support

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