Get started today with a FREE consultation at a time that suits you

Call For Free Consultation

Enjoy

Compliance

Get

Tax Savings

Certified

Accountants

Save

Time

Enjoy Compliance

Get Tax Savings

Certified Accountant

Save Time

Rated 5 / 5 | Based on 43 client reviews

Effortless Tax & Accounting With An East Northport CPA

For businesses and individuals, we expertly deal with all your tax, accounting & bookkeeping needs, saving you time and money, while being compliant.

“Very appreciative that I came across Mezier CPA PLLC. Duke was very punctual, patient and very professional. Definitely will be using next year and referring anyone who need business or personal taxes completed. Service so excellent he retained a family member while writing this review.”

Tiffany G.

Verified IconVerified customer
Rated 5 / 5 | Based on 43 client reviews

Effortless Tax & Accounting With An East Northport CPA

For businesses and individuals, we expertly deal with all your tax, accounting & bookkeeping needs, saving you time and money, while being compliant.

“Very appreciative that I came across Mezier CPA PLLC. Duke was very punctual, patient and very professional. Definitely will be using next year and referring anyone who need business or personal taxes completed. Service so excellent he retained a family member while writing this review.”

Tiffany G.

Verified IconVerified customer

3 Simple Steps To Effortless Tax & Accounting

Getting started couldn’t be any easier

Book Your Consultation

Fill out our form with a few of your details and directly pick a time to talk.

Talk With An Expert

During the no-obligation call, we’ll give you free advice, tell you how we can help, and discuss the next steps.

Enjoy Peace Of Mind

You can rest assured that experts take care of your tax and accounting

.

Rated 5 / 5 | Based on 43 client reviews

About Mezier CPA PLLC

With over 13 years of experience, Mezier CPA PLLC will handle all your tax and accounting requirements. We work closely with each client to understand their unique needs and preferences. Then, we deliver customized solutions, whether the work is done locally or via our secure cloud-based portal.

Our accountants in your area stay current on the latest tax and accounting practices and software to best serve our clients, with our remote access portal utilizing encryption to keep sensitive information private and secure.

We service businesses with 1 to 250 employees, assisting with monthly, quarterly, or annual bookkeeping, tax, or accounting needs.

  • Accountant in East Northport
  • 13+ years of experience
  • 1-250 employee businesses
  • Secure cloud access
  • Monthly / quarterly / annual services
  • Free consultations

About Mezier CPA PLLC

With over 13 years of experience, Mezier CPA PLLC will handle all your tax and accounting requirements. We work closely with each client to understand their unique needs and preferences. Then, we deliver customized solutions, whether the work is done locally or via our secure cloud-based portal.

Our accountants in your area stay current on the latest tax and accounting practices and software to best serve our clients, with our remote access portal utilizing encryption to keep sensitive information private and secure.

We service businesses with 1 to 250 employees, assisting with monthly, quarterly, or annual bookkeeping, tax, or accounting needs.

  • Accountant in East Northport
  • 13+ years of experience
  • 1-250 employee businesses
  • Secure cloud access
  • Monthly / quarterly / annual services
  • Free consultations
Rated 5 / 5 | Based on 43 client reviews

Our Services

We’re here to help you with all your tax and accounting needs.

Taxes

As tax accountants, we do all the hard tax planning and compliance work, submitting a watertight tax return that helps you keep as much of your earnings as possible.

Bookkeeping

Doing your bookkeeping is a tedious, never-ending task. Let us take it off your hands and save you precious time.

Accounting & advisory

Need advice on how to grow your business with streamlined, efficient financials? We’re here to help you get the right information for better decisions.

Rated 5 / 5 | Based on 43 client reviews

Mezier CPA PLLC: Dedicated To Making Your Life Easier

Our priority is making accounting, tax, and bookkeeping less hassle for small businesses.

Our accountants near you stay ahead of the latest tax codes and accounting practices so you can focus on growing your business or enjoying life, not balancing books.

Working with us, you’ll have peace of mind knowing our solutions proactively adhere to IRS regulations, avoiding stressful audits or penalties down the road. Our knowledgeable accountants aim to streamline processes, maximize deductions, and provide attentive ongoing accounting, tax, and bookkeeping services, year after year.

Mezier CPA PLLC: Dedicated To Making Your Life Easier

Our priority is making accounting, tax, and bookkeeping less hassle for small businesses.

Our accountants near you stay ahead of the latest tax codes and accounting practices so you can focus on growing your business or enjoying life, not balancing books.

Working with us, you’ll have peace of mind knowing our solutions proactively adhere to IRS regulations, avoiding stressful audits or penalties down the road. Our knowledgeable accountants aim to streamline processes, maximize deductions, and provide attentive ongoing accounting, tax, and bookkeeping services, year after year.

Rated 5 / 5 | Based on 43 client reviews

Trust Us For Exceptional Tax & Accounting Services

We put your needs at the heart of everything we do.

Count On Our Expertise

In our East Northport accounting firm, we stay updated on the latest financial regulations, software, and best practices. We immerse ourselves in the intricacies of the tax code so you can feel confident entrusting your finances and taxes to our extremely capable hands.

  • Fully Certified
  • Very Experienced
  • Free Consultations

Transparency & Communication

We build relationships with clients based on trust and open communication. From the initial consultation to ongoing support, we clearly explain our customized solutions and processes so you know exactly where you stand.

Rated 5 / 5 | Based on 43 client reviews

We Go The Extra Mile

Each client receives our dedicated focus and care. We get to know your specific business needs inside and out to simplify day-to-day finances. No request is too big or small.

We also take a proactive approach in recommending potential deductions or savings specific to your unique situation.

100% Satisfaction - Or Your Money Back

We stand behind our work and aim to provide the experience. If you are not completely satisfied, we offer a money-back guarantee.

“It’s always been great experience working with Mr Mezier. He’s very knowledgeable, very professional, he makes sure that you understand everything, he always wants the best for his clients. I would definitely recommend him.”

Makendy I.

Verified customer

Rated 5 / 5 | Based on 43 client reviews

Our Clients Trust Us To Deliver

Here’s what they have to say about our services

Not everyone is looking for ways to help you get more; most are just trying to get the job done and get paid. Mezier CPA always takes care of me at year-end. My taxes get done to the T and he is always finding ways to help me and my family avoid taxes. I’ll always come here!

Anonymous M.

My CPA is out on vacation, and I needed immediate assistance with a new contract. Duke handled all of my tax projection needs quickly. He was extremely responsive, setting up a consultation call that evening. Then finishing up the projections by the next morning.

Flisadam P.

I’ve worked with several CPAs and never understood what they were talking about. Mezier CPA take customer service to a whole new level. I highly recommend Mezier CPA for all your accounting, tax, and filing needs.

Leon P.

His punctuality is noteworthy, and he maintains a high level of professionalism. He dedicated time to thoroughly address any inquiries I had, demonstrating a commendable willingness to provide info.

Jean I.

Rated 5 / 5 | Based on 43 client reviews

Feeling Overwhelmed? We Understand.

Staying on top of your accounting and taxes only gets more complicated from year to year. What if you miss an obscure regulation or complex new requirement? The penalties and stress can pile up quickly.

The good news is you don’t have to figure it all out alone. Place your trust in our team of certified accountants to get your books organized, taxes filed properly, and finances simplified.

Claim Your Free Consultation

Accountants serving businesses and individuals in the

EAST NORTHPORT AREA.

You’ll get FREE ADVICE and learn how we can help you. We’ll talk over the phone with no pressure or obligations.

©2025 Mezier CPA PLLC has all rights reserved