Experience one-stop solutions from trusted professionals. Contact us today!

CORNERSTONE
Tax & Accounting Firm

Cornerstone, with over 30 years of experience, provides exceptional services for your
future. With offices in both the United States and Korea, we offer comprehensive one-stop
services including tax preparation, accounting, auditing, and business consulting,
delivered locally in both countries.
Experience one-stop solutions from trusted professionals. Contact us today!

CORNERSTONE
Tax & Accounting Firm

Cornerstone, with over 30 years of experience, provides exceptional services for your
future. With offices in both the United States and Korea, we offer comprehensive one-stop
services including tax preparation, accounting, auditing, and business consulting,
delivered locally in both countries.
OUR SERVICES

“We provide diverse and differentiated services.”

OUR PEOPLE

Meet Our Trusted Experts

01

Directors
Emily Cho
Young J Kim
Kwangwuk John Kwon

02

Members
Emily Cho   Accounting Partner
Steve Hwang   Audit Partner
John Kim   Korean Branch Partner
Young J Kim   Advisory Director
Kwangwuk John Kwon   Managing Partner
Jeffrey J Lee   Partner Emeritus
Contact Us

Have questions? We're happy to help.

한국어 문의도 받습니다.

What would you like to know? Check out our Frequently Asked Questions (FAQ). Go to FAQ