- Posts by Katherine Costella
AssociateKatherine is an associate in the firm's Business Transactions Practice Group. Katherine's practice focuses on matters relating to commercial real estate transactions, state tax matters and general business transactions.
During her time at Sandra Day O'Connor College of Law, Katherine ...
02/5/2024
Katherine Costella, Pat Derdenger, Karen Jurichko Lowell
As we step into 2024, our State and Local Tax team is pleased to present a concise overview of key Arizona tax developments from 2023.
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Authors
- Alfredo T. Alonso
- Amy E. Altshuler
- Oliver S. Bajracharya
- Edwin A. Barkel
- Trevor G. Bartel
- Nick Bauman
- G. Warren Bleeker
- Brooks Brennan
- Ogonna M. Brown
- Chad S. Caby
- John Carson
- Rob Charles
- Joshua T. Chu
- Howard E. Cole
- Katherine Costella
- Thomas J. Daly
- Pat Derdenger
- Thomas J. Dougherty
- Susan M. Freeman
- Salma G. Granich
- John C. Gray, CIPP/US
- Art Hasan
- Frances J. Haynes
- Dietrich C. Hoefner
- Jennifer K. Hostetler
- David A. Jackson
- Andrew Jacobsohn
- Aaron D. Johnson
- Kyle W. Kellar
- Kris J. Kostolansky
- Gregory S. Lampert
- Shaun P. Lee
- Glenn J. Light
- Laura A. Lo Bianco
- Karen Jurichko Lowell
- James M. Lyons
- H. William Mahaffey
- Constantine Marantidis
- A.J. Martinez
- Patrick Emerson McCormick, CIPP/US
- Michael J. McCue
- Lindsay L. McKae
- Linda M. Mitchell
- Gary J. Nelson
- William D. Nelson
- Rachel A. Nicholas
- Laura Pasqualone
- Michael D. Plachy
- David A. Plumley
- Kurt S. Prange
- Katie M. (Derrig) Rios
- Robert F. Roos
- Karl F. Rutledge
- Daniel A. Salgado
- Mary Ellen Simonson
- Susan Strebel Sperber
- Jan A. Steinhour
- Ryan M. Swank
- Dustin R. Szakalski
- Chris A. Underwood
- Jennifer A. Van Kirk
- Hilary D. Wells
- Drew Wilson
- Karen L. Witt
- Meng Zhong
Recent Posts
- Legal Issues, Problems, and Unanswered Questions Regarding a State’s Ability and Potential Departure from the Depository Institution Deregulation and Monetary Control Act of 1980 (“DIDMCA”)
- New Trademark Scam
- Welcome our 2024 Diversity Legal Writing Interns
- 2023 Arizona Tax in Review
- The IP of Everything Podcast - Episode 22 - The IP of Dog Toys
- The IP of Everything Podcast - Episode 21 - The IP of Similar Sounding Songs - Part 2
- The IP of Everything Podcast - Episode 20 - The IP of Similar Sounding Songs - Part 1
- Welcome our 2023 Michael D. Nosler Scholarship Intern
- SaaS is Taxable in Arizona Despite No Statutory Authority to Tax Digital Services
- The IP of Everything Podcast - Episode 19 - The IP of The