The company since 1999

We are ALLIANCE BUSINESS CONSULTANTS and business advisors. We have advanced degrees in taxation and management experience.We serve a variety of clients in industries such as real estate, high tech, retail, professional services, manufacturing, distribution and wholesale. Our clients range in size from individuals and sole proprietorships to start-up companies and middle-market corporations. We service the tax, finance and accounting needs of the company as well as the owners.Authorized IRS e-file Provider in Nationwide.
New York State Department of Taxation and Finance
Internal Revenue Service (IRS)


We have the skills to help you resolve any issues you might have. our experienced staff will analyze data, ensure compliance with applicable standards, rules, and regulations.


when your business is small you know every aspect of the business. but as your business grows you can lose control and that's when you need a knowledgeable accounting firm to take hold of the reins and steer you in the right direction.


To reach the top and robe prosperous requires planning and forethought, that's what we offer to our clients. we have the experience and knowledge to offer safe and secure means of planning for your business's future.

We are Always Ahead

ABC has long been a trusted tax partner to thousands of taxpayers. Now we are enhancing the value of our tax services by helping clients as their tax and financial partner.

Core Values

"In this environment, it is critical that we clearly define the company's values, which are fundamental to the promise of the ABC brand.


We are passionate about helping clients. Their success is a key measure of our success. We are designed around the needs of the customer.


We treat each other with respect and dignity, recognizing that innovation springs from unique perspectives.

Everyone's collaboration and full participation make us stronger and allow us to serve clients better.

Come Visit Our Office

Our research shows that our ALLIANCE BUSINESS CONSULTANTS Advantage advice package along with related financial services increased client satisfaction with (ABC) tax services.
Visit our office. We are located at 757 N. CORONA AVE VALLEY STREAM, NY 11580