Certified by Westchester Accounting Services • Jun 21, 2026
Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
Saturday9:00 AM - 5:00 PM
SundayClosed
Products & Services
1 list · 3 items
Explore offerings from Westchester Accounting Services on 27 Britton Lane in Mount Kisco, with popular services available at this location.
Westchester Accounting Services - Services
3 items
services
Accounting
Tax Preparations
Finance Work
Reviews
4.0
16 reviews
5 stars
12
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1 star
4
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Sarita T
Jun 17, 2026
1.0
Like other reviewers here, I did not have a positive experience working with Michael Lamberti at Westchester Accounting Services. I hired him for monthly bookkeeping for my small business, and business and personal tax returns.Although my initial impression from my first conversations with Mike Lamberti seemed positive, he reacted very unprofessionally when I discovered numerous errors in my bookkeeping. I tried working collaboratively with him to resolve the issues. When he was unable to do so, I then hired another bookkeeper to help identify and correct the problems. Mr. Lamberti reacted defensively, and spoke with me in a very unprofessional manner - raising his voice, using profanity, and then hanging up on me. When he was unable to correct or explain his errors, I had to hire others to help me figure out what was done to my books and make numerous corrections, also resulting in the need for tax filing extensions.
I hired Westchester Accounting Services based heavily on their positive google reviews, so I felt compelled to add one sharing my experience in hopes of saving others the cost, time and stress that working with this business has cost my business.
LW
Liam Wade
May 4, 2026
5.0
We’ve worked with Westchester Accounting for many years and have consistently appreciated their professionalism and strong customer service. They’re a reliable, trustworthy team, and we’re happy to recommend them.
MG
Maya Ghoussaini
Apr 6, 2026
1.0
I had a negative experience. The service was very unreliable.
KJ
Kylan Johnson
Mar 4, 2026
5.0
For several years, Michael at Westchester Accounting Services has been very helpful in keeping my business and personal tax filings up to date. I have also referred him to several clients of mine, all of whom have been very satisfied. I highly recommend Michael to anyone in Westchester.
MB
Matt Benincasa
May 14, 2023
5.0
Always professional and courteous .Also extremely efficient .Very easy to recommend to anyone .
Frequently Asked Questions About Westchester Accounting Services
What services does Westchester Accounting Services provide?
Westchester Accounting Services offers financial planning, accounting, tax preparation, bookkeeping, tax planning for individuals and small businesses, and consultation services.
Where is Westchester Accounting Services located?
Westchester Accounting Services is located at 980 Broadway, Suite 237, Thornwood, NY 10594, USA.
What are the regular operating hours of Westchester Accounting Services?
They are open Monday through Saturday from 9:00 AM to 5:00 PM, and closed on Sundays. Additional availability is by appointment.
How can I contact Westchester Accounting Services?
You can contact them by phone at +1 914-495-8747 or +1 914-495-3664, or via email at info@westchesteraccounting.net.
What payment options are accepted at Westchester Accounting Services?
They accept payments by check.
Which areas does Westchester Accounting Services serve?
They serve numerous locations including Thornwood, Ardsley, Armonk, Bedford Hills, Briarcliff Manor, Dobbs Ferry, Yonkers, White Plains, New York City, New Jersey, and many others in Westchester County, NY.
Are there any nearby places where I can shop or find gifts when visiting Westchester Accounting Services?
Yes, nearby you can visit Parents-Love, a flowers and gifts shop, and Thornwood Jewelers for jewelry shopping.
What nearby financial institutions can I visit along with Westchester Accounting Services?
Nearby financial institutions include Valley Bank and The Westchester Bank, both of which provide banking and mortgage services.
Are there any nearby businesses related to home or electrical services?
Yes, neighboring businesses include Tully Electric and Tri-Phase Electric & A/V Inc., offering electrician and automation services, as well as Castle Driveway, a paving contractor.
What are some wellness or recreational nearby options when visiting Westchester Accounting Services?
You can visit Spavia Thornwood day spa for massage and skin care services or KidStrong Thornwood for boot camp and amusement park activities nearby.
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