Long Island Tax, Accounting, & Advisory Services Inc. - Mt Sinai, New York

Richard W.

Holly and Lenny have been preparing our tax returns for several years. They are very professional and kind. They are available to answer questions throughout the year. We have had several people prepare our taxes over the years and they are by far the best. Highly recommended!

greg G.

Highly recommend, Lenny answered and addressed all my questions and needs and is a total professional in all aspects of tax preparedness. Look no further if you need your taxes prepared as I had sold a house, pensions to be addressed and more! Lenny hit a Home Run in all areas so blessed I found them.

Charles S. J.

If you've started looking for tax or accounting help on Google local to Long Island, you can stop searching now! We highly recommend working with Long Island Tax, Accounting and Advisory Services Inc. for all your tax, business, or accounting related personal or professional service needs.

We've been working with this firm for several years now, and it's been nothing short of a pleasure. Holly and Lenny are incredibly personable and always are willing to take extra time to walk us through any questions or concerns with our returns and business. They are friendly, timely, and very thorough with our filings. We can't recommend them enough and we look forward to continuing to work with them for many years to come. You should too!

Adam C.

This is my second year using Long Island Tax, Accounting, & Advisory Services Inc and I am beyond satisfied with the service. Holly and Lenny are both so kind and professional. They answered all my questions and didn't mind my rambunctious 2 year old.

Richard B.

There isn't enough stars to rate Holly and Lenny. If i could rate them 10 stars I would do so. Our return is a bit of a task with W-2's, business returns and real estate in two states. We researched a new accountant, read their reviews and gave them a call. Holly and Lenny are super nice and patient. They took the time with me and explained all the things that made up our business and personal return. Their experience showed when they breezed through our return and had answers for every question. If you're researching for a new accountant with knowledge, kindness and experience Holly and Lenny are the perfect choice.

Christine T.

I have been using Holly and Lenny for many years now after my accountant retired. They are amazing to work with and incredibly responsive! Anytime I have any questions, they are sure to answer them right away. They go above and beyond to make sure everything is done correctly and on time. I highly recommend them and refer anyone in need of an accountant to them as I know they will be in great hands!

Stella V.

I started using their services from October 2022- and It has been the best decision I've ever made! My previous experience with my last accountant was horrible. They messed up my payroll, business and personal taxes. Holly has been amazing trying to clean up all the mess. Holly and Lenny have been wonderful. They are walys available when you need them, they are local and always answer all your questions. I will defenitely keep using their services. Thank you!

G-Tech R. I.

After opening my business in 2016 my company became very busy, very quickly and keeping up with my books and accounting became overwhelming and near impossible... until we hired Holly. Right away I could tell she was extremely knowledgeable and trustworthy. Since Holly has been with us everything has been done on time and correctly. Holly handles our Company's payroll and she has been incredibly responsive and has gone the extra mile for us through the on-boarding process and beyond. I have had a great experience with Long Island Tax Accounting & Advisory Services Inc and would HIGHLY recommend this company.