Welcome to Quantum Tax Consultants

For over four decades, Quantum Tax Consultants has been the local tax and accounting firm families and businesses trust for dependable, personalized financial care. As a family-owned practice led by Adriana Perez, our team continues the legacy of accuracy, integrity, and personal service established by her father more than 40 years ago. We understand that your finances are personal, and we take pride in offering the same level of dedication and professionalism to every client we serve in and around Passaic, New Jersey.

Comprehensive Business Services

Entrepreneurs and business owners rely on us for more than just tax preparation. We provide full-service support that helps you build, grow, and maintain a strong financial foundation. Our services include bookkeeping, payroll, and accounting management, as well as business incorporations and new business formation guidance. We also specialize in strategic business tax planning—helping you reduce liability and plan proactively for sustainable growth.

If you’re launching a new venture or managing an established company, Quantum Tax Consultants offers tailored advice that aligns with your goals. We take time to understand your operations, ensuring your financial strategy supports your success today and in the years to come.

Trusted Guidance for Every Stage of Life

Whether you’re filing personal taxes, running a small business, or planning for the future, we provide the experience and insight you need to make informed financial decisions. Our individual and business tax preparation services are designed to help clients maximize savings, avoid costly errors, and remain compliant with ever-changing tax laws. From annual filings to long-term planning, Quantum Tax Consultants is your year-round resource for dependable tax support.

Solving Tax Problems with Experience and Care

If you’re dealing with IRS notices, back taxes, or other tax issues, our team offers clear, effective solutions. We handle tax problem resolution with professionalism and empathy, guiding you through every step to achieve the best possible outcome.

Featured Services

Why Clients Choose Quantum Tax Consultants

We are Xero Gold Champion partners!

Our ability to handle complex client requests and provide them with top-notch small business consulting services has helped us win the Gold Champion partnership with Xero – a cloud-based accounting software that helps small businesses stay on top of their finances. Being certified by Xero is a testament to our work capabilities and service commitment – and we are really proud of our accomplishment.

Schedule a Consultation
At Quantum Tax Consultants, we believe great financial care begins with trust and continues with consistency. Whether you need individual tax help, small business accounting, or long-term tax planning, our experienced team is here to make your financial life easier. Contact us today to schedule your consultation and experience the difference of working with a dedicated local tax firm.
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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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