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Join date: Oct 10, 2022
About
Mark W. Sullivan, EA founded Sullivan Consulting in 1998. He specializes in federal tax controversy representation, appeals and consulting on behalf of individuals, businesses, law, and accounting firms. In addition, he has served as the consulting and expert witness in numerous civil and criminal cases in multiple federal district courts.
Mark has an unlimited Enrolled Agents license and is admitted to practice before the Internal Revenue Service based on his extensive experience as a Revenue Officer in New York, NY, St. Louis, MO and Washington, D.C..
Posts (74)
May 21, 2025 ∙ 2 min
Woof-tastic Tax Deductions: Can Your Guard Dog Save You Money?
Woof-tastic Tax Deductions: Can Your Guard Dog Save You Money?
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May 8, 2025 ∙ 3 min
IRS Cracks Down on Corporate Jet Perks: What Executives Need to Know
The IRS is cracking down on the personal use of corporate jets by high-income individuals.
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Mar 18, 2025 ∙ 4 min
Taxpayer Refund Checks Are Getting Stolen in the Mail: What You Need to Know
Taxpayer refund checks are being stolen from the mail, and in some cases, replacement checks are also being stolen.
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