Welcome
Mark D. Pastor Law Corporation represents Southern California taxpayers in federal and state tax litigation and tax controversy matters, including IRS audits and appeals; district, state, and tax court litigation; state tax controversies; criminal tax defense; and defense of enforced collection. Please see our practice areas overview for additional information about our professional services.
"Nobody owes any public duty to pay more than the law demands; taxes are enforced transactions, not voluntary contributions." - Judge Learned Hand
At every stage in the process of disputing a contested tax liability, the taxpayer possesses rights and defenses that the IRS and state tax agencies will not share with the taxpayer. With over 35 years of experience, firm principal Mark D. Pastor has represented taxpayers at every stage of the tax examination, investigation, and collection process, and understands how to tackle even the most difficult tax issues. He is a Certified Specialist in Taxation Law by the State Bar of California, and is AV rated by Martindale-Hubbell, the national director of attorneys, indicating the highest level of skill and integrity. Prior to establishing his own practice, Mark D. Pastor served as Assistant United States Attorney for the Southern (Central) District of California, and held the position of Assistant Chief of the Taxation Division of the United States Attorney’s Office in Los Angeles, California.
Our practice is marked by experience, professionalism, and a steadfast commitment to achieving optimal results for our clients, no matter the challenges we face. If you or your business is facing an IRS audit, federal, civil, or criminal tax litigation investigation, or if you need assistance with any legal tax matter, please call Mark D. Pastor Law Corporation at (818) 906-1900, (310) 474-7494, or (800) 728-8293 to schedule a consultation. You can expect prompt attention, including timely appointments and return of telephone calls.


