Mark Lumsden Email & Phone Number

Mark Lumsden

Tax Principal at BDO USA | Boulder, Colorado, United States

Mark Lumsden Socials
About Mark Lumsden

Mark Lumsden serves as a Principal in the Core Tax Services group at BDO USA, P.C., where he leverages his extensive expertise to provide comprehensive tax solutions tailored to the unique needs of his diverse clientele. With a primary focus on startups, real estate, and middle-market privately-held companies, Mark excels in navigating the complexities of tax compliance and strategic financial planning. His role involves not only managing day-to-day client interactions but also addressing intricate tax issues that require a deep understanding of financial accounting and tax regulations.

Mark's commitment to developing lasting relationships with his clients is evident in his proactive approach to succession planning and management consulting. He takes the time to understand each client's specific goals and challenges, ensuring that the tax strategies he implements align with their long-term objectives. His proficiency in tools like ProSystem fx Tax and Microsoft Excel enhances his ability to deliver precise and efficient tax returns and financial statements, providing clients with clarity and confidence in their financial decisions.

In addition to his technical skills, Mark is known for his strategic insight into fixed assets and bookkeeping, which allows him to offer holistic solutions that drive business growth. His dedication to excellence and his ability to simplify complex tax matters make him a trusted advisor for businesses looking to optimize their tax positions and achieve sustainable success in an ever-evolving marketplace. Through his work at BDO USA, Mark continues to make a significant impact on the financial health of his clients, ensuring they are well-prepared for the future.

Mark Lumsden Work
1 experience icon

Tax Principal at BDO USA in August 2020 to Present

2 experience icon

Partner at ACM LLP in August 2012 to July 2020

3 experience icon

Tax Manager at Graham & Company, P.C. in September 2011 to July 2012

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Mark Lumsden Skills

S Corporations

Construction

Real Estate

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About Mark Lumsden's Current Company
Frequently Asked Questions about Mark Lumsden

What is Mark Lumsden email address?

Email Mark Lumsden at [email protected]. This email is the most updated Mark Lumsden email found in 2026.

What is Mark Lumsden phone number?

Mark Lumsden phone number is +13038858638.

How to contact Mark Lumsden?

To contact Mark Lumsden send an email to [email protected]. If you want to call Mark Lumsden try calling on +13038858638. (updated on October 30, 2024)

What company does Mark Lumsden work for?

Mark Lumsden works for BDO USA

What is Mark Lumsden's role at BDO USA?

Mark Lumsden is Tax Principal

What industry does Mark Lumsden work in?

Mark Lumsden works in the Accounting industry.

Mark Lumsden Email Addresses

Email Mark Lumsden at [email protected]. This email is the most updated Mark Lumsden email found in 2026.

Mark Lumsden Phone Numbers

Mark Lumsden phone number is +13038858638.
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