Kassman Accounting 83 Carleton Avenue, Central Islip, NY 11722

"Hands down the BEST accounting firm on Long Island. My husband and I have had many experiences with different accountants and not one of them brought the amount of care and energy that the Kassman Accounting group does. Not only are they the best in our option, but their staff is 1st class. It’s nice to have an accounting firm that knows your name and cares about your financial health. My husband and I are forever grateful."

"I just hit the one year mark of switching over to Kassman Accounting and I've never been happier! I hired Myles and his team to do the accounting for my business and they have been extremely helpful every single month. It's an absolute breath of fresh air and exactly what I've been looking for for years. My husband and I did our personal tax returns with them this year and it was a seamless, easy, professional, and clear process. I left their office feeling confident and happy instead of stressed and confused how I have with other companies in the past. They even gave us recomendations on how to get setup for the upcoming year which is so helpful. Their entire office is friendly and professional. I can't recommend this company enough and I am so happy that I've been connected to them! A huge thank you Myles, Dee, and the whole Kassman team!!!"

"I initially made an appointment to file taxes for a business with Mike. I ended up as a walk-in to file my personal out-of-state taxes with Myles and ended up meeting Marshall as well. Everyone was kind, super patient and made you feel welcomed. They took their time to explain everything in great detail. I highly recommend Kassman Accounting to everyone!"

"This places has an amazing atmosphere. Excellence service. I started working with Mr. Marshall since last year. all I call say is that they are the best in what they do. They are very transparent and informative. You can ask them any question you have in mind. I asked Mr. Marshall if he could take a look in my previous taxes returns since I had some concerns with my previous accountant. and He said he was happy to assist me with that just to give me a peace of mind. You gotta give them a try and you will see that, they are the nicest people in the world. Always there for you whenever you need them. Best treatment at good price. I am happy that I am working with them now. You wont regret working with them. You have access to them any given time."

"⭐️⭐️⭐️⭐️⭐️⭐️ I recently had my business and personal taxes done by Marshal and Michael at MK Kassman & Co., and I couldn't be more pleased. Their service was quick, easy, and highly professional. I appreciate their expertise and efficiency in handling both sets of taxes. I highly recommend Kassman Accounting for anyone in need of reliable and excellent tax services."