Home 2017-12-06T11:57:15+00:00


From simple plans for young families to tax planning strategies for sophisticated estates, our experience and expertise coupled with our friendly, confidential and sincere demeanor will ensure the creation of a plan that is perfect for your family.



We have been successfully representing Arizona businesses and their owners since 1992. From start-ups to firmly established businesses, we can guide you through what is needed to meet your objectives with practical, well-organized advice.



“Meetings with Quinn are always relaxed and very informative. He makes sure that you understand all the implications of what you are doing and does it without pushing.”
“Working with Quinn and his staff was wonderful. All documents were created and explained in terms that we could easily understand. All our questions were answered promptly and thoroughly. Everything was organized clearly and all appointments were quick and to the point.”
“He is direct and well versed in the information he provides. He is professional and always available when I have urgent legal needs.”
“I liked that he was competent in the state statutes needed to Probate my father’s estate in Arizona. He took care of all the paperwork and gave good advice on how to proceed.”
“Very smart and professional, but still personable and approachable. Expert at helping negotiate difficult areas to achieve most satisfactory legal outcomes. Quinn is a pleasure to work with!”
“He is forthright, honest, thorough, explains issues in a manner that is very understandable, readily available, empathic and knowledgeable.”
“Quinn is exceptional in his ability to know just how to help different people in different situations. I feel very comfortable in discussing any issue with Quinn and knowing I will get a well thought out explanation. Because I know him personally, I would always feel comfortable in recommending him to someone who needs legal matters.”
“On the rare occasion where I had a dispute with someone he always had a way of suggesting alternative solutions rather than involving a lawyer. Saves me time and money and the situations were resolved.”
“Technically strong and very good at explaining complex topics. He was great at simplifying everything and using examples to help us make critical decisions.”

Recent Projects

For Quinn the practice of law started as a job, turned into a career and is evolving into a lifetime journey. He is grateful for the support of clients, attorneys and staff who have assisted him every step of the way and humbled by their kind words as he passes the quarter century mark. Practicing law is challenging and stressful, but not always exciting. In addition to graduating from SMU Law and passing the bar on his first attempt, a few of his highlights include:

  • Becoming Board Certified in Estate and Trust Law by the State Bar of Arizona
  • Obtaining his AV Rating from Martindale-Hubbard, the highest peer rating possible
  • Receiving a five star 10/10 rating from AVVO.


199A Pass through Deduction

On August 8, 2018 the IRS issued regulations interpreting the new 20% deduction for qualified business income (QBI) created by the Tax Cuts and Jobs Act -- signed into law on December 22, 2017 (“TCJA”), also known as the 199A Pass Through Deduction.  Here's a summary [...]

June 2018 Formation of Entities

Represented several different entrepreneurs with the formation of entities in the medical and construction industries. DeAngelis Legal assisted with the entity selection, structure and prepared the necessary formation documents for the entities which included a comprehensive shareholders agreement, bylaws and employment agreements for one entity and [...]

June 2018 Trust Administration

Represented trustees with administration of a multi-million dollar trust. Trustees desired to protect beneficiaries and provide for continued management of the trust's assets.  DeAngelis Legal worked with the trustees, beneficiaries and successor co-trustees, including adding a corporate trustee, to resolve the issues and document the transition and [...]

April 2018 Arizona LLC Act signed into law April 10, 2018

Quinn has been participating on the State Bar's Business Law Section committee reviewing and drafting Arizona's new Limited Liability Company Act that was signed into law April 10, 2018. He is also on the panel of speakers introducing the legislation at the State Bar Convention [...]

April 2018 Contract Terms of Service and Privacy Policy Update

Have you seen those annoying emails from websites recently notifying you of changes to their contract terms of service and privacy policy? DeAngelis Legal recently reviewed and revised a new website's terms and privacy policy in preparation for launch. Keeping contract terms relevant is an [...]

See All Blog Articles