Who We Are
Quantum Tax Consultants has offered tax preparation, tax planning, and business services in Passaic, New Jersey for over four decades.

Welcome to Quantum Tax Consultants

Taxes and business consulting should not be a once in a year task. It is an essential part of everyone’s daily life. At Quantum Tax Consultants we thrive in changing the public’s perception of taxes.

Earn the trust for Quantum Tax Consultants through ethical and responsible conduct. Tackling every work with a sincere dedication and commitment. We like for our clients to understand what goes into your personalized tax or business planning.

Our Quantum team offers the finest, detailed attention and we strive for nothing less than excellence in customer service.

Whether it’s individual tax strategies you require or direction on how to navigate business tax solutions, we will guide you through it all.

How Quantum Tax Consultants Can Help You

Working With Us

For more than 40 years, Quantum Tax Consultants has been a trusted name in Passaic, New Jersey, helping families and businesses navigate every stage of their financial journey. What began as one man’s dream in the early 1980s has grown into a multigenerational family business — serving parents, children, and now grandchildren with the same commitment to honesty, accuracy, and care.

From the beginning, our philosophy has been simple: treat every client like family. Whether you’re a first-time filer, a small business owner, or a homeowner with multiple rental properties, we take the time to understand your goals and make the tax process straightforward and stress-free.

Our Services

  • Individual Tax Preparation – Expertly filed returns that help you keep more of what you earn.

  • Business Taxes – From single-member LLCs to multi-entity operations, we handle every detail.

  • Business Formation – Guidance to help you launch your company with confidence and compliance.

  • Tax Consulting & Advising – Year-round insight to help you make informed, proactive decisions.

  • Travel Services – Limited travel support for clients, with a focus on accessibility and convenience.

Who We Serve

Our diverse client base includes:

  • Homeowners with multiple rental properties

  • Self-employed professionals and small business owners

  • Single-member LLCs and entrepreneurs

  • College students, families, and single parents managing complex returns

  • Long-time clients spanning generations who value consistency and trust

Why Clients Choose Us

Clients stay with Adriana Perez and her family for decades because they know every return is handled with precision, respect, and genuine care. As an Enrolled Agent, Adriana represents clients before the IRS with deep technical expertise and the same personal touch her father established when he founded the business.

At Quantum Tax Consultants, we’re proud to be part of Passaic’s story — one generation, one return, and one relationship at a time.

Call (973) 400-9858 to make us part of your story today.

Get in Touch with Quantum Tax Consultants

Have any question? Just fill out this form and we’ll be in touch. Get a free initial consultation for new clients.

28 Broadway
Passaic, New Jersey 07055
We are open from
M-F: 9am-6pm
Saturday: 9am-3pm
Sundays: 10am-2pm (EST)
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