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Professional and Reliable Services that You Can Trust

Castillo Tax Service is an Income Tax and Accounting firm in Elizabeth, New Jersey, serving the needs of small businesses and entrepreneurs in an affordable manner.

Welcome to Castillo Tax Service

We are a Tax and Accounting service provider

Experienced. Well disposed. Efficient. With us, you are in good hands. Contact us and we will do our best to help you.

Practice Areas

Our Services in General

We provide different services related to taxes and others that are aimed at satisfying your needs as a company or as an individual.


Let us handle the day-to-day financial transactions, so you can focus on growing your business.

Business Registration

We offer a suite of services covering every aspect of your business registration process.

Income Tax

Let us help you with everything you need about the always delicate topic of Income Tax.

Notary Public

From traditional services to mobile notary, we offer some versatile solutions to meet your needs.  


We can help you manage retirement, risks and prepare for future unforeseen events.          


Simplify your payroll process with our comprehensive payroll services. Get expert support.

How We Work

What do you Need to Notarize Online with us?

Have ready the documents that you need to notarize or give us a call if you need some guidance about them. This process is done in a timely way so you don’t lose any time.

  • Upload your Document to be Notarized

    Easily schedule an appointment for notarization services at our office or upload your documents through our website.

  • We will Receive your Document

    Your Document will be assigned to a Licensed & Certified Public Notary to work with it as soon as possible.

  • Your Document Is Ready!

    We will contact you when your document is ready so you can pick it up. This process is done in a timely way so you don't lose any time.


Get a Free Estimate or Schedule an Appointment

Clients Feedback

We Always Take Care of Clients Seriously

A client is not a number, it is an opportunity to serve a human being, and with his (or her) satisfaction, we both grow together.

"Thanks to your expertise, filing my taxes was a breeze this year! I got a great refund and couldn't be happier. I will do it again on next year."

Pedro Azcona

"Finally, my financial records are organized and accurate thanks to your bookkeeping services. You've simplified my life!"

Angela Díaz Architect

"Starting my own business seemed daunting until I found your services. You made the registration process smooth and hassle-free."

Manuel Mercado Electrician

"Your expertise and guidance during the business registration process were invaluable. Thank you for making it seamless."

Denisse Pérez Electrician

"Your notary sevice is quick and convenient. Thanks for making the process simple and straightforward. You saved me a lot of time."

Mario Tejada

"Your expertise in life insurance made me feel confident in my decision. Thank you for providing such valuable guidance."

Andreína Lugo

"I used to dread dealing with my business finances, but now it's a breeze thanks to your meticulous bookkeeping."

Juan Quezada

"Reliable, accurate, and prompt. Your bookkeeping services have been a game-changer for my business. I'm happy that I chose your services."

Nathalie Silvestre

"Professional, efficient, and knowledgeable. I couldn't have navigated the complexities of business registration without you."

Alberto Jimenes

"I needed a document notarized urgently, and you came through with flying colors. Thank you for your prompt service."

Elida Pichardo
Our Team

Meet With Our Expert

Meet the team behind our services. With us, you are in good hands. Contact us and we will do our best to help you.




CEO and Founder


Tax Expert

Get Your Document Legally Notarized In Minutes

We can provide you with a commissioned Notary Public authorized to perform those services in New Jersey.

Our Blog

Latest Blog & Articles

In this section you can find some of our latest very helpful articles published on our Blog.
15 Ways to Increase your Productivity _43540900

15 Ways to Increase Your Productivity

The key is to work smarter, not harder. As the saying goes, “it’s not the ...

Coronavirus pandemic in 2021 tax season services

Pandemic changes filing for many people. 2021 tax filing season begins on February 12 The ...

10 Common Deductible Business Expenses

One of the most important aspects of running a business is related to taxes. You ...
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