Professional Services

Professional Services

Our team of experienced professionals provides tax, accounting and business advisory services to a wide range of clientele. Whether you are an individual in need of basic tax advice or a business in search of a firm that can handle all of your accounting, tax and business advisory needs, we are here to help.

Our specialized expertise includes but are no limited to:

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Financial Statement Audits, Reviews and Compilations
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Business Valuations
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Business Consultation
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Peer Reviews
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Business Purchase
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Tax Planning
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Tax Services
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Business Sale

Oster and Wheeler have been Kurn Hattin’s auditors for several years. We have been pleased with the work they do, their knowledge in not for profit accounting, the approach they take with their analysis, and their communications with staff and trustees. They show great flexibility with scheduling that meet deadlines crucial to the client. I recommend Oster and Wheeler for any small to intermediate size not for profit organization.

Stephen R. Fitch

Financial Manager, Kurn Hattin Homes for Children

Our firm’s bookkeeping clients regularly engage Oster & Wheeler for their audit and tax compliance needs. On behalf of our clients, we have worked extensively with Oster & Wheeler for over 10 years. Their approach to audits and their communications ensure we are working together seamlessly. Their entire team works diligently to deliver quality audit & tax work on a timely basis. Oster & Wheeler have a diversity of knowledge that, when coupled with their much appreciated patience, brings true value to their clients. It has been our pleasure to work with their firm.
Stephen D’Alessio

President, D’Alessio & Associates Inc

Big Brothers Big Sisters of New Hampshire is happy to work with Oster & Wheeler, PC for our yearly independent financial audit as they are helpful through the process and answering any questions that we have. Particularly, where my expertise isn’t in finance and accounting, they are understanding and supportive with making sure I understand all the moving parts of an audit and that the agency is running in compliance and at optimal financial performance.
Stacy W. Kramer, MSW

CEO, donor & former Big Sister, Big Brothers Big Sisters of New Hampshire