Jennifer L. Koo, Esq.
Partner
Jennifer Koo is a Partner with Sales Tax Defense LLC. The firm specializes in sales, use, and transaction taxes. Jennifer has been with the firm for over 5 years. Jennifer previously worked at the New York State Attorney General’s Office and brings her experience to her current position.
Areas of Practice
- Multi-state sales and use tax consulting
- Sales and use tax audit defense
- Representation before government revenue agencies and auditors
- Sales and use tax refunds and recovery
- Sales tax planning and research
- Due diligence reviews
- Representing clients at Bureau of Conciliation and Mediation Services hearings
- Workers’ compensation assistance
- Representing clients at Administrative Law Judge hearings
Admitted to Practice Law in:
- New York
- Connecticut
- Federal Court for the Eastern District of New York
- United States Tax Court
- United States Supreme Court
Professional Affiliations
- New York State Bar Association, Member
- Nassau County Bar Association, Member – Past Co-Chair of the Young Lawyer’s Committee and Board of Directors, Co-Chair of the Woman in Law Committee and Co-Chair of the Business Law, Tax and Accounting Committee
- Suffolk County Bar Association, Member
Publications
- Nassau Lawyer, Vol. 59 No. 7, March 2010
“What to do when you owe New York State Sales and Use Tax” - The National Conference of CPA Practitioners Nassau/Suffolk Chapter, Vol. 9 Issue 1, January 2012
“Now that the Holidays are Over, it’s Time to Pay your Bills” - New York State Society of Certified Public Accountants Nassau Chapter, Vol. 57 No. 1, January 2013
“How to Dispute a Sales Tax Assessment” - Nassau Lawyer, Vol.68 No 1, September 2018
“Down with Quill: The New Precedent in Internet Sales Tax”
Education
- Juris Doctor
- Hofstra University School of Law 2009
- Bachelor of Science Cum Laude in Management and International Business
- Ithaca College 2006
Interesting Facts About Jennifer
Jennifer was born and raised in Ohio, it is where she became a lover of the outdoors. In her spare time Jenn loves to go rock climbing as well as take her dog (a Shiba Inu mix) on long runs. Jenn is a brown belt in Shotokan Karate.
These days she spends much of her free time with her husband Kevin and young daughter Madelyn.