Top Rated Tax Law Lawyers

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z
Omid Shirazi
Charter Member
Tax Law

1503 S Coast Dr, STE 320, Costa Mesa, CA 92626


Omid Johan Shirazi's practice focuses on federal, state, and international tax services for a range of clients, including domestic, international business entities, and individuals. He has advised clients on income tax treaty implications, FATCA and FBAR filing requirements. He has additionally worked on tax-efficient transactions and structures in the context of Federal and state inbound and outbound royalty, dividend, and interest payment. Omid has also counseled a number of charitable and nonprofit organizations on incorporation, applications for federal and state tax exemptions, annual filing requirements and other tax issues. Omid focuses his practice on tax controversy, tax planning, and complex transactional matters for businesses, individuals and professionals. When representing clients faced with complex issues, Mr. Shirazi draws on his legal experience at the IRS Office of Chief Counsel, as well as his background as a CPA with PriceWaterhouseCoopers and Squar Milner, to most effectively provide counsel and advise clients. Omid's background, both in private practice and at the IRS, provides him with the tools to assess the strengths and risks of each issue, negotiate favorable settlements with the government and, if necessary, litigate the matter before the appropriate court. He earned his B.S. from UC Berkeley Haas School of Business before attending UC Hastings Law School, where he earned his J.D.

Martin A. Spigner
Charter Member
Tax Law

68 S Main St, Cranbury, NJ 08512


Martin A. Spigner is a sole practitioner whose law practice concentrates in most areas of business law with an emphasis on individual, business and estate tax planning and elder law. In addition, other areas include representation before the tax authorities, financial planning, real estate, corporate & partnership planning and pension & retirement planning.

Jessica B. Thibodeaux
Charter Member
Tax Law

7020 West Hwy 190, Suite A, Covington, LA 70433


Jessica Byrd Thibodeaux was born and raised on the Northshore of Lake Pontchartrain in Slidell, Louisiana. She graduated from Louisiana State University in Baton Rouge, Louisiana in December of 2009 with a Bachelor of Arts in History and a minor in Sociology. She then obtained her Juris Doctor and Graduate Diploma in Comparative Law from the Louisiana State University Paul M. Hebert School of Law in May of 2013. Jessica began her career at Bryson Law Firm, LLC – Lafayette in the Summer of 2013 and currently leads our New Orleans/Metairie offices. Jessica currently resides on the Northshore with her husband Adam, daughter Maren Grace, and dog, Zurie.

James Thorburn
Charter Member
Tax Law

5460 S Quebec St, Greenwood Village, CO 80111


Attorney James Thorburn provides legal representation in the greater Denver area as well as Western Slope, Front Range towns, and Southern Colorado. Attorneys Thorburn and Walker can also represent clients in Arizona, California, Oregon, Nevada, Pennsylvania, Washington and the other States in the nation for Federal Tax Matters. Attorney James Thorburn has a B.S. in Business Administration from California State University, Northridge and a Juris Doctor from the University of Denver College of Law. Licensed in Colorado since 1991, Attorney James Thorburn promises cost-effective legal representation for individuals, families, and businesses. The Attorney maintains a law office in Greenwood Village and can travel throughout the service area to deliver legal representation as needed. The attorney welcomes anyone in those areas with a need for legal representation in the firm?s practice areas. Attorney James Thorburn will advocate for your full rights under the law. To learn more about the work experience and personal style of Attorney Thorburn, and receive feedback on your legal matter, please schedule a new client consultation.

Richard Walker
Charter Member
Tax Law

5460 S. Quebec St., 310, Greenwood Village, CO 80111


Rich Walker has been a lawyer in the Denver area since 1999. He has also been a CPA in Colorado and California for forty years. Rich is a founding partner of Thorburn Walker LLC, which has offices in the Denver Tech Center and Longmont, Colorado, as well as Las Vegas, Nevada. Rich provides legal counsel emphasizing tax law, cannabis law, and estate planning, and has presented on numerous topics on marijuana business law, tax law, 280E, and Bank Secrecy Act compliance. Rich was recently awarded the National Law Journal Cannabis Law Trailblazer award for 2019. He is keenly aware of the current federal and state issues affecting dispensaries, and works hard to achieve successful outcomes for his clients. He helps dispensaries, grow facilities, and other businesses navigate through complex legal issues including Tax Court and IRS audits. In addition to 280E issues, Rich also provides general business representation, and helps dispensaries, grow facilities and retail product companies comply with the regulations under the Colorado Medical Marijuana Code. Rich provides counsel on marijuana legal and tax issues across the country. Rich is admitted to practice in the U.S. District Court of Colorado, the Tenth Circuit Court of Appeals, Federal District Court, District of New Mexico, United States Tax Court and US Supreme Court. Rich has long understood the ability to focus and succeed in the heat of combat. Rich was a helicopter pilot in the 101st Aviation Division, South Vietnam, During the Vietnam War. Rich still keeps his pilot licenses active and is a commercially rated helicopter and fixed wing pilot. In his free time, Rich loves spending time on his boat and traveling with his grandchildren.