Wentworth Webb & Postal, LLC


WWP utilizes more than 50 years of state and local tax experience to provide our clients with unsurpassed tax services. The professionals of WWP have backgrounds ranging from senior positions within the former "Big 6" accounting firms and private industry to high-level state and local tax administration. As a result of these backgrounds, our professionals have developed relationships with state and local tax administrators, economic development agencies, and private industry that enable us to provide our clients with the prompt and efficient resolution of their tax issues. Our firm has a complete understanding of the important multi-jurisdictional issues, developing tax trends, and of numerous tax savings mechanisms and incentives applicable to our clients due to our thorough understanding of state and local tax law, formal and informal tax procedures, and the appeals process of nationwide taxing jurisdictions. We at WWP guarantee the utmost level of customer service and the professional and innovative resolution of your tax concerns.


Client Reviews


Arizona Diamondbacks

"The Arizona Diamondbacks organization would like to thank you for your outstanding property and sales tax services. The opportunities you have developed and pursued on our behalf have been creative and beneficial solutions to our tax issues. It is a pleasure to have your firm's experienced representation before the Department of Revenue and the Maricopa County Assessor's Office."

Koll Development

"Koll Development is very pleased with the innovative tax savings opportunities that WWP has presented us and with WWP's thorough and successful audit representation. It has been a pleasure to get the prompt, professional, and personal service that is not always available from the 'Big 5' accounting firms."


"WWP's insight, knowledge and expertise has saved our company a significant amount of money and reduced our administrative burden. This firm generates big results in a friendly and professional manner."

CB Richard Ellis

"WWP's site selection services have greatly benefited CB Richard Ellis' Call Center Solutions Group's clients. Through its expertise and creativity WWP has created thorough studies of the bottom-line impact of state and local taxes and economic development incentives applicable to our clients' new or expanded business locations. WWP has also been very successful in negotiating value-added incentives additional to those offered to attract our clients to new communities."

Practice Areas


Real Property Tax

Review of current and prior year property valuations and appeal representation.


Personal Property Tax

Review of current and prior year personal property classifications and appeal representation.


Sales & Use Tax

Development and implementation of refund claim opportunities and aggressive audit representation.


State Income Tax

Development and implementation of state income tax opportunities and state income tax audit representation.


State & Local Tax Planning

Structuring of entities and transactions to reduce prospective state and local taxation and/or ensure compliance with state and local tax requirements.


Site Selection

Comparison of state/local tax and incentives opportunities for potential locations and aggressive incentive negotiation.


Business Incentives

Research and negotiation of state and local business incentives for new and expanding business locations.