Header GraphicLGA Logo


Lowenhaupt & Chasnoff, LLC has been providing counsel to families of substantial wealth since it was founded by Abraham Lowenhaupt in 1908. We are attorneys and wealth counselors with a mission to help our clients build, preserve and control wealth by providing sophisticated, independent advice.

We offer tax, estate and fiduciary law services. The firm has been led by three generations of Lowenhaupts, and was the first tax firm in the U.S. when it was founded more than 100 years ago.

We support the mission of our affiliated company, Lowenhaupt Global Advisors, LLC (LGA) to provide customized global wealth management services to individuals, families and foundations and its delivery of advice to clients on wealth management and transmission, strategic philanthropy, family governance and education.

Lowenhaupt & Chasnoff has endorsed the Principles of Wealth Management for Private Wealth Holders developed by LGA to help wealth holders everywhere accomplish the goal of knowing that their interests are being considered objectively and from the perspective of accomplishing their own purposes.


The choice of a lawyer is an important decision and should not be based solely upon advertisements.