Meet Rustin Diehl, Business & Tax Attorney

Rustin Diehl, America's Tax Strategist and Small Business Attorney
Building a business brings risk and uncertainty, and Rustin is here to help you manage that risk so you can make strategic investments with confidence.
By providing strategic tax and legal counsel, Rustin and the team at Allegis Law protect what matters most to you and help you pay as little tax as legally possible. He is a national speaker and published author on topics at the intersection of tax, business, and estate law, delivering numerous programs to other lawyers, CPAs, and financial professionals every year. He also serves as an Adjunct Professor teaching business law to future lawyers at Weber State University. 

Rustin’s practice is dedicated to helping business owners secure their wealth from legal threats and excessive taxation. He takes pride in developing creative legal solutions to help his clients reach new levels of success. If you’re wondering how to reduce your tax burden, need legal advice on a specific transaction, or general counsel for your business, Rustin and the team at Allegis Law are here to help.

As Seen In

Education

LLM (Masters of Law) in Taxation - Georgetown Law, 2022

Juris Doctor - University of Utah S.J. Quinney College of Law, 2008

Volunteer Work

Adjunct Professor of Business Law

Weber State University, 2019 - Present

Chair of the Business Law Section

Utah State Bar, 2016 - 2020

Chair and President, Rocky Mountain Chapter

Academy of Legal Studies in Business, 2019 - 2023

Legislation Drafting Support and Government Relations Committee Appointee

Utah State Bar, Jan 2010 - Present

Published Works

Kiplinger, December 11, 2024
Thompson Reuters, Practical Tax Strategies, February 1, 2024

How to Use Charitable and Nonprofit DAOs Tax-Efficiently

Tax Notes Federal, December 18, 2023
Bloomberg Tax Management Memorandum, November 15, 2023
Bloomberg Tax Management Memorandum, October 12, 2023
Caixin Global, February 13, 2019
Learn Contact Attorney Bio
The information provided on this website is for general informational purposes only, does not constitute legal or tax advice, and does not create an attorney-client relationship. Consult qualified counsel prior to taking action on any information provided herein. Materials presented may contain AI-assisted or tool-assisted content.

For specific legal advice tailored to your situation, please schedule a consultation.
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Located in Sandy, Utah;
Serving Clients Nationwide
9980 S 300 W #200,
Sandy, UT 84070
Hours: 9am - 5pm MST