Our Firm
Meet Our Team
Staff & Shareholders
Team Work
MWC is based in Lubbock, Texas, where we proudly serve clients in the South Plains and West Texas regions, the bordering states of New Mexico and Oklahoma, and all across our great nation.
We combine the experience of a large firm with the personal attention that only a small firm can provide. Our clients come back to us year after year because they know they are in good hands.
We work to develop long-term relationships. Whether your needs are simple or complex, we can help.

Meet Our Shareholders
About Mark
Mark, a Lubbock native, graduated with a Bachelor of Business Administration in Accounting from Texas Tech University in May of 1979. Before his graduation, he joined the firm as a part-time employee in January of 1979 and became a full-time employee upon his graduation in May. He attained his certification in November of 1981 and became a shareholder on November 6th, 1991. In his experience with Mason Warner & Company PC, he has become knowledgeable in the areas of Oil & Gas taxation, Farming and Ranching, and Small Business and Closely held Corporations. Mark works with all types of entities, including both “C” and “S” corporations, all forms of partnerships, Limited Liability Companies, Trusts and Estates, as well as not-for-profit entities. Mark is also certified to prepare Medicaid Cost Reports and Rate Enhancement Reports required of Facilities that care for the Elderly and the Intellectually Disabled in the State of Texas.
About Barbara
Barbara joined Mason Warner & Company in January 1998. She graduated from Texas Tech University in December 1985 and holds degrees in both Accounting and Management Information Systems. Barbara became an MWC shareholder in January 2004. Before moving back to Lubbock to join Mason Warner, Barbara worked as a manager in the Accounting and Consulting Services Department of a large local CPA firm in Dallas, Texas. Barbara practices primarily in the areas of individual, partnership, and corporate taxation and consulting. She provides services to a wide range of businesses, including physicians and other professionals.
About J. Tait
Tait grew up in Sunray and Dimmitt, Texas. He graduated from West Texas A&M University with a B.B.A in Accounting while being a three-year letterman in football. Tait joined Mason Warner & Company PC on November 10, 2003, and became a shareholder on January 1, 2012. He specializes in the areas of Farm and Ranch as well as Oil and Gas. Tait has extensive experience in individual, partnership, corporate, trust, and not-for-profit tax returns. He is also a member of the Texas Society of Certified Public Accountants and the American Institute of Certified Public Accountants.
About Will
Will is a graduate of Texas Tech University with a B.B.A. in Accounting and Finance. He joined Mason Warner in 2007 and became a shareholder on January 1, 2020. Will has extensive experience in consulting and preparation of individual, partnership, corporate, trust, and not-for-profit tax returns. He has worked with a wide variety of industries, including farming and ranching. Will is also certified to prepare Medicaid Cost Reports in the State of Texas. He has been active in leadership roles on the board of the South Plains Chapter of the TXCPA. Will is a member of the Texas Society of Certified Public Accountants and the American Institute of Certified Public Accountants.
About Jeremy
Jeremy grew up in Lockney, Texas. He graduated from West Texas A&M University with a Master’s in Professional Accounting in May of 2008. He began his career in 2006 and joined Mason Warner & Company on June 30, 2008, and became a shareholder on January 1, 2020. He attained his certification in August of 2010. Jeremy has experience in S and C Corporations, Partnerships, Small Businesses, Individuals, and Limited Liability Companies. He is also certified to prepare Medicaid Cost Reports in the state of Texas. Jeremy also holds the ABV credential, which stands for Accredited in Business Valuations. He has completed Business Valuations for a variety of client engagements, including Buy / Sell agreements and Gift transfers.
These guys are your “go to” for all your accounting needs!!!!
Jeremy has been amazing! As a new small business owner I was nervous about filing my taxes, but he was very informative and helpful! I look forward to working with them for the years to come!! Definitely recommend!
We have been using them for years, they are great accountants.
Jeremy likes this guy guys are great
Mason Warner has been our accounting firm for 20 years or more. The work they do is excellent, and they are all very professional yet very personable.