Lior  TemkinLior Temkin

Lead Tax Partner
Los Angeles and Woodland Hills


Lior has almost 15 years of experience in Nonprofit, business entities and individual taxation. He has significant experience with Nonprofit as well as with high net worth individuals. He works closely with Nonprofit organizations on complicated matters such as UBI, sponsorship and transactions with interested persons.

Industries & Focus

Nonprofit, Real Estate, Construction, Professional Services

Education & Affiliations

Lior received his Bachelor of Science degree in Accountancy and Masters of Science in Taxation degree from California State University, Northridge. He is a Certified Public Accountant and a member of the American Institute of Certified Public Accountants and the California Society of CPAs.


Lior has written many articles for SingerLewak’s publications as well as published an article regarding Nonprofit related matters in the Tax Advisor, a nationally recognized magazine for tax professionals. Lior is on the Board of Advisors for CSUN's Masters in Taxation and Accounting and Information Systems Departments.

Speaking Engagements

As part of the firm’s in-house training programs, Lior conducts seminars on Nonprofit as well as for-profit tax related issues. Lior has also done many training seminars for clients and through the Center for Nonprofit Management.