About Us

Marks Paneth LLP is a premier accounting firm with origins dating back to 1907. With a team of nearly 700 professionals, the firm provides a full range of audit, accounting, tax and consulting services, with specialties in international tax, forensic accounting, litigation support, family office and financial advisory services.

Marks Paneth professionals deliver expert knowledge in a wide range of industries, including real estate, hospitality and restaurants; nonprofit, government and healthcare; manufacturing, wholesale and distribution; theater, media and entertainment; high-net-worth; and financial and professional services. The firm offers expanded resources through its subsidiary technology consulting firm, Tailored Technologies, LLC, and its membership in Morison KSi Ltd., a global association of professional service firms serving clients’ cross-border accounting, tax and consulting needs.

Headquartered in New York City, with additional offices in New York State, New Jersey, Pennsylvania, Connecticut, Washington, DC and Florida, Marks Paneth is ranked by Accounting Today  as the 30th largest accounting firm in the nation and among the top 10 in the Mid-Atlantic Region. 

NEW YORK CITY OFFICE (HEADQUARTERS)

685 Third Avenue (Entrance is on 44th Street)
New York, NY 10017
(212) 503-8800

NEW JERSEY OFFICE

8 Campus Drive
Suite 401
Parsippany, NJ 07054
(973) 267-1400

WESTCHESTER OFFICE

4 Manhattanville Road
Suite 402
Purchase, NY 10577
(914) 524-9000

WASHINGTON, DC OFFICE

1025 Connecticut Avenue NW
Suite 1205
Washington, DC 20036  
(202) 383-3740

PENNSYLVANIA OFFICE

261 Old York Road
Suite 900
Jenkintown, PA 19046
(215) 572-7790

FLORIDA OFFICE

2255 Glades Road
Suite 111-E
Boca Raton, FL 33431
(561) 981-8099

LONG ISLAND OFFICE

88 Froehlich Farm Boulevard
Woodbury, NY 11797-2921
(516) 992-5900

CONNECTICUT OFFICES

30 Oak Street  
Suite 102
Stamford, CT 06905-5310
(203) 975-8830

830 Post Road East
Suite 206
Westport, CT 06880-5222
(203) 227-8101