Call now for appointment or free consultation. 

80 East Main street 

Kings Park, NY 11754

Phone: 631-601-7652

Fax:     (631)265-1971

Email: gcstax@aol.com

SPECIALIZING IN PERSONAL AND SMALL BUSINESS RETURNS

Welcome to GCS Tax Service. With over 25 years in business, we provide tax and financial services to both individuals and business.  At GCS Tax Service we understand the specific needs of our clients and aim to provide the personal and trustworthy service you deserve.  Our main goal is to not only prepare your tax return, but to be there year- round for all your financial and tax planning needs.  We treat our clients with courtesy and integrity and want to build a long- term relationship with you.