About Us
Don Kostik, CPA
I believe you shouldn't have to worry about whether your taxes are done right or if you're missing opportunities to save money. I handle the complexity so you can focus on what matters most to you, and I'm always available when you have questions. My goal is to be your trusted partner, not just your accountant.
— Don Kostik
Don Kostik, CPA
Our Track Record
0
Years of Professional Experience
100%
Satisfaction Guaranteed
Tri-State
Serving NY, NJ & CT
10%
Annual Charitable Giving
Professional Tax and Accounting Services:
We provide a complete array of tax preparation, accounting, and consulting services, each designed to meet the unique needs of individuals, families, corporations, and CPA firms. Our goal is to transform complex tax requirements into clear pathways for financial success and peace of mind.
Our Commitment: Understanding Your Needs and Delivering Value
At Don Kostik, CPA, your financial success is our priority. We pride ourselves on the trust and lasting relationships we build with our clients, many of whom have relied on us for years. This loyalty is a testament to our unwavering commitment to quality service, affordable rates, and consistent professionalism while giving back to the community through charitable contributions.
Affordable Excellence
You deserve quality without the high price tag. We provide exceptional tax and accounting services at rates that won't break your budget, because everyone deserves professional financial guidance.
25+ Years of Expertise
Benefit from over two decades of experience serving individuals, corporations, and CPA firms throughout the Tri-state Area with comprehensive tax and accounting solutions.
Charitable Commitment
We believe in giving back. Each year, 10% of our fees are donated to worthy causes like St. Jude and Tunnel to Towers, contributing thousands of dollars to support these important organizations.
What Our Clients Say
Hear directly from our satisfied clients about their experiences working with our CPA firm.
"Don helped me with a complex tax situation that had been giving me headaches for months. Even though I wasn't a current client, he took time to understand my situation and gave excellent professional advice. His rates are incredibly fair and I'll definitely be using his services going forward."
Jennifer Thompson
2 weeks ago
Small Business Owner, Marketing Consultant
"I've been working with Don Kostik for my family's taxes for the past 5 years. His attention to detail and affordable rates have saved us thousands of dollars. He always finds deductions we would have missed and explains everything clearly."
Robert Martinez
1 month ago
Family Client · Manufacturing Supervisor
"We've collaborated with Don on several overflow projects over the years. His professionalism and expertise are exceptional. He understands the pressures CPA firms face during busy season and always delivers quality work on time. A true professional in every sense."
Miller & Associates CPA
6 months ago
CPA Firm Partner
"Don helped me with a complex tax situation that had been giving me headaches for months. Even though I wasn't a current client, he took time to understand my situation and gave excellent professional advice. His rates are incredibly fair and I'll definitely be using his services going forward."
Jennifer Thompson
2 weeks ago
Small Business Owner, Marketing Consultant
"I've been working with Don Kostik for my family's taxes for the past 5 years. His attention to detail and affordable rates have saved us thousands of dollars. He always finds deductions we would have missed and explains everything clearly."
Robert Martinez
1 month ago
Family Client · Manufacturing Supervisor
"We've collaborated with Don on several overflow projects over the years. His professionalism and expertise are exceptional. He understands the pressures CPA firms face during busy season and always delivers quality work on time. A true professional in every sense."
Miller & Associates CPA
6 months ago
CPA Firm Partner
"Don was incredibly patient during our tax consultation, taking time to explain every aspect of our situation. His fees are so reasonable compared to the big firms, and the quality of service is even better. We felt heard and valued as clients."
Maria Gonzalez
2 months ago
Retired Teacher
"Don called me exactly when scheduled for our appointment. He thoroughly reviewed my business tax situation and provided clear guidance on quarterly payments and deductions. His knowledge is extensive and his approach is very professional. Will definitely continue using his services."
Kevin Sullivan
3 weeks ago
Construction Business Owner
"We were looking for an affordable CPA who could handle our complex family trust situation and found exactly what we needed! Don and his team did an excellent job organizing our records from the past 3 years and getting everything filed properly. Outstanding value for professional service!"
Linda Chen
6 weeks ago
Estate Planning Client
"Don was incredibly patient during our tax consultation, taking time to explain every aspect of our situation. His fees are so reasonable compared to the big firms, and the quality of service is even better. We felt heard and valued as clients."
Maria Gonzalez
2 months ago
Retired Teacher
"Don called me exactly when scheduled for our appointment. He thoroughly reviewed my business tax situation and provided clear guidance on quarterly payments and deductions. His knowledge is extensive and his approach is very professional. Will definitely continue using his services."
Kevin Sullivan
3 weeks ago
Construction Business Owner
"We were looking for an affordable CPA who could handle our complex family trust situation and found exactly what we needed! Don and his team did an excellent job organizing our records from the past 3 years and getting everything filed properly. Outstanding value for professional service!"
Linda Chen
6 weeks ago
Estate Planning Client
"Don provided excellent guidance during our consultation about starting a new business. He was knowledgeable about entity structures, clearly professional, and very responsive. I appreciate his straightforward advice on tax planning strategies. Definitely recommend him!"
David Kim
4 months ago
New Business Startup
"Met with Don to review our 2022 and 2023 tax returns which were prepared by another firm. Don reviewed both filings and made valuable suggestions for improving our tax strategy and reducing our liability going forward. Very thorough analysis."
Patricia Walsh
8 months ago
Retiree, Investment Income
"True Professional with Real Experience. After deciding to switch CPAs due to high fees elsewhere, I found the transition with Don Kostik smooth and affordable. I was seeking a proven CPA with extensive knowledge in individual and business taxes, and Don exceeded expectations."
Mark Anderson
5 months ago
Restaurant Owner
"Don provided excellent guidance during our consultation about starting a new business. He was knowledgeable about entity structures, clearly professional, and very responsive. I appreciate his straightforward advice on tax planning strategies. Definitely recommend him!"
David Kim
4 months ago
New Business Startup
"Met with Don to review our 2022 and 2023 tax returns which were prepared by another firm. Don reviewed both filings and made valuable suggestions for improving our tax strategy and reducing our liability going forward. Very thorough analysis."
Patricia Walsh
8 months ago
Retiree, Investment Income
"True Professional with Real Experience. After deciding to switch CPAs due to high fees elsewhere, I found the transition with Don Kostik smooth and affordable. I was seeking a proven CPA with extensive knowledge in individual and business taxes, and Don exceeded expectations."
Mark Anderson
5 months ago
Restaurant Owner