Mark D. Stack, CPA
Mark is responsible for tax compliance services to businesses and individuals, with specialized knowledge of manufacturing businesses, in conducting Nexus studies, and the nuances of state and local tax (SALT). He is a graduate of St. John Fisher College earning a Master of Business Administration and a Bachelor of Science in Accounting. Mark is a member of the World Trade Center Buffalo Niagara's events committee and is a member of the Amherst Chamber of Commerce's Emerging Business Leaders group. Active in the community, Mark serves as treasurer of Dog Ears Bookstore and Cafe and is a member of the Firm's Making A Difference (MAD) Committee. Mark is also responsible for developing and implementing an improved tax training program to onboard new staff.
St. John Fisher College, Master of Business Administration in Accounting
St. John Fisher College, Bachelor of Science in Accounting
American Institute of Certified Public Accountants (AICPA)
New York State Society of Certified Public Accountants (NYSSCPA)
World Trade Center Buffalo Niagara, Event Committee Member
Making A Difference (MAD) Committee, Lumsden McCormick
Dog Ears Bookstore and Cafe, Treasurer
Amherst Chamber of Commerce, Emerging Business Leaders, Member
Thursday, January 17, 2019
Thanks to the Tax Cuts and Jobs Act (TCJA), the federal income tax rate on C corporations is now a flat 21%, for tax years beginning in 2018 and beyond. Under prior law, C corporations were subject to graduated tax rates ranging from 15% to 35%. This is a … more
Tuesday, August 28, 2018
The recent Wayfair decision has drastically altered the landscape for states that want to collect sales and use taxes.
Thursday, August 9, 2018
For tax years starting in 2018, the Tax Cuts and Jobs Act (TCJA) provides new and improved tax incentives for buying new and used business equipment, but leasing still offers benefits for some taxpayers.
Thursday, June 21, 2018
The Supreme Court rules that states can make retailers collect sales tax from online consumers, even if the retailers do not have a physical presence in the state.
Thursday, January 12, 2017
We are proud to announce Lumsden McCormick's 2017 promotions.