"Greg was very easy to work with. I had a complicated scenario that he was able to manage, with complete confidence. I would highly recommend using him."
"I've had a great experience working with Greg Monaco. He is incredibly detail-oriented and thorough, making sure everything is handled correctly and fully compliant. What really stood out to me is how proactive and dedicated he is."
"Monaco CPA is excellent to work with! Greg is detail-oriented, knowledgeable, and prompt. He's been instrumental in helping me get my business off the ground with a strong financial foundation."
"If you need a CPA or accountant in Livingston or Essex County, I highly recommend Greg at Monaco CPA. My wife and I switched because my old accountant often didn't return my calls. Greg is different."
"I've been working with Greg Monaco, CPA for a few years now, and he's honestly saved me real money with both personal tax help and crypto tax stuff."
"I've been working with Gregory Monaco CPA LLC for my taxes, and I couldn't be happier with the experience. Extremely professional, thorough, and organized from start to finish."
Monaco CPA provides tax preparation, small business accounting, and bookkeeping services to individuals and businesses throughout Essex County, New Jersey. Based in Livingston, the practice is available to taxpayers across all 22 municipalities in the county.
Monaco CPA provides tax preparation, small business accounting, and bookkeeping services to individuals and businesses throughout Essex County, New Jersey. Based in Livingston, the practice is available to taxpayers across all 22 municipalities in the county.
The fully virtual practice model means Essex County residents can access quality CPA services without leaving their homes.
From Montclair to Millburn, Maplewood to Caldwell, Monaco CPA brings a personal approach to tax and accounting that larger firms in the area often lack.
Essex County residents have some of the highest property tax burdens in the country, making accurate tax preparation and planning particularly important. Monaco CPA helps clients identify every available deduction and credit relevant to their situation.
Many Essex County professionals commute to New York City, creating multi-state tax obligations that require careful handling. The practice has experience navigating NJ-NY tax situations and helping clients understand their filing requirements in both states.
Small businesses throughout Essex County, from restaurants in Montclair to medical practices and professional services in Millburn, benefit from having a CPA who understands the local business environment and NJ-specific compliance requirements. Monaco CPA also works with construction companies across the county.
New Jersey has collected $84 million in wage-theft and misclassification assessments since 2018, with $37 million assessed in just the first seven months of 2025. For Essex County businesses that rely on contractors, proper worker classification is not optional. Monaco CPA provides payroll services and classification guidance to keep you compliant.
Your CPA knows your name and your situation.
Livingston-based virtual CPA licensed in New Jersey, serving clients statewide.
Secure portal, video consultations, and e-filing from anywhere.
All inquiries answered within 1–2 business days.
Monaco CPA provides services throughout Essex County, New Jersey, including:
Accurate, stress-free tax returns for W-2 earners, freelancers, and self-employed individuals.
Year-round strategies to help reduce your tax liability legally.
Returns and compliance for S-Corps, LLCs, partnerships, and sole proprietorships.
Monthly bookkeeping, QuickBooks Online setup, and financial reporting.
QuickBooks Online setup, cleanup, training, and ongoing support from a Gold Certified ProAdvisor.
Payroll processing, tax filings, and compliance for NJ businesses.
"Great service and really efficient. The virtual process was straightforward and saved me a ton of time."
Eric R.
"Greg was very professional in helping me with my taxes. He broke it down and explained all the details. He was very easy to communicate with. I am all set for this year and I will be returning next year for the same service. His tax planning and strategies helped me save money."
Brandon B.
"Greg took the time to listen to my concerns and answer my tax related questions and put my mind at ease. I would definitely recommend to others."
Mike D.
These testimonials reflect individual client experiences and do not guarantee similar outcomes. Results vary based on each client's specific facts and circumstances. No client was compensated for providing a review. Tax savings and outcomes depend on individual tax situations and are not typical of all client experiences.
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Tax advice disclaimer: This material is for general educational information only and is not legal, tax, or accounting advice for your specific facts. A CPA-client relationship is formed only through a signed engagement letter.
Monaco CPA is licensed by the New Jersey State Board of Accountancy (Firm License #20CB00789800). Services are provided remotely to clients nationwide. Monaco CPA does not maintain physical offices outside New Jersey and does not hold CPA firm permits in other states.