Dorsey & Whitney

Dorsey and Whitney is a full-service international law firm with a Phoenix office that handles real estate, business, and tax matters for corporate clients, institutional investors, and high-net-worth individuals. Founded in Minneapolis in 1912, the firm has grown to more than 575 attorneys across offices in the US, Canada, Europe, and Asia. The Phoenix office focuses on Arizona-specific real estate and tax work within that broader platform, which means clients get local knowledge alongside access to the firm's national resources and deep bench. For property tax matters, Dorsey and Whitney represents clients with commercial real estate, development projects, and institutional holdings where the dollar amounts at stake justify a full-service legal engagement. This isn't a firm you'd typically call about a single-family home appeal. Their strength is in complex, high-value assessment disputes where legal strategy, economic expert testimony, and the ability to litigate through Arizona's tax court are all relevant. The firm doesn't appear on consumer review platforms, which is common for practices that serve institutional clients rather than individual consumers.

Dorsey and Whitney's Phoenix office handles property tax work as part of a broader real estate and tax practice. Their property tax services focus on large commercial, industrial, and development properties where assessed values run into the millions and a meaningful reduction translates to significant annual savings. The firm's work includes formal appeals before the Maricopa County Assessor, State Board of Equalization hearings, and litigation in the Arizona Tax Court when required. Attorneys work with economic experts and certified appraisers to build the evidentiary record needed for high-stakes disputes. This level of engagement is built for clients who can't afford to rely on an informal hearing alone. Beyond Arizona, the firm's multi-state footprint means it can coordinate property tax strategy for clients with real estate holdings across several jurisdictions, which is useful for institutional investors and REITs managing diversified portfolios. The firm also advises on property tax implications of major transactions, including acquisitions, developments, and sale-leaseback structures. Clients acquiring a large commercial property often want to understand the assessment history and appeal prospects before closing, and Dorsey can address that as part of the broader deal process.

For property tax appeals at Dorsey and Whitney, the process starts with a detailed financial and legal analysis of the property's assessed value relative to market value and the assessor's methodology. For large commercial properties, this typically involves retaining a certified appraiser to prepare a formal valuation report that forms the foundation of the appeal. The firm files the formal appeal and manages the administrative process through Maricopa County and, if needed, the State Board of Equalization. Large commercial appeals often involve extensive discovery, expert witness preparation, and multi-day hearings. If the Board's decision isn't favorable, Dorsey can pursue litigation in the Arizona Tax Court with the same team. Clients are assigned a lead attorney who coordinates the appraisal experts, economic consultants, and legal strategy. Expect regular updates and clear documentation of where the case stands at each stage. Timelines for complex commercial appeals can stretch 12 to 24 months depending on complexity and whether litigation becomes necessary.

Dorsey and Whitney's Phoenix office serves clients with real estate holdings throughout Arizona, with particular focus on Maricopa County's commercial and industrial markets. The firm handles matters in Pima County, Pinal County, and other Arizona jurisdictions for clients with statewide portfolios. For institutional clients with properties in multiple states, the firm coordinates through its offices in other markets. If you're an individual property owner with a standard residential assessment question, Dorsey's scale and billing structure is probably not the right fit for your situation.