Accountants in Mt Sinai, New York

Long Island Tax, Accounting, & Advisory Services Inc.

★★★★★ (50 reviews)

4 Hemlock Rd, Mt Sinai, NY 11766

(631) 645-5257

Website: www.litaasi.com

Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Charles Schwab

★★★★½ (15 reviews)

271 NY-25A Suite 5, Mt Sinai, NY 11766

(631) 403-3720

Website: www.schwab.com/branches/mount-sinai?branch_id=2044&utm_source=google&utm_medium=local&utm_campaign=localmaps&utm_content=2044

Hours: {"Friday":["9 AM–6 PM"],"Monday":["9 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–6 PM"],"Tuesday":["9 AM–6 PM"],"Wednesday":["9 AM–6 PM"]}

John F Dennehy Jr, CPA, PC

★★★★★ (7 reviews)

28 N Country Rd, Mt Sinai, NY 11766

(631) 928-5406

Website: www.dennehycpa.com

Hours: {"Friday":["9 AM–3 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

Benjamin P. Alessi, CPA

★★★★★ (3 reviews)

29 Grassland Cir, Mt Sinai, NY 11766

(631) 289-0856

Hours: {}

First Financial Advisors Group

★★★★★ (2 reviews)

620 NY-25A, Mt Sinai, NY 11766

(631) 689-1515

Website: firstfinancialag.com

About Accountants in Mt Sinai, NY

Finding the right accountant in Mt Sinai, New York, starts with understanding the local landscape. This Suffolk County community is known for its mix of residential neighborhoods, small medical offices, and local service businesses along Route 25A. Whether you run a home-based healthcare practice, own a rental property, or work as a commuter to Manhattan, your tax situation often requires more than a simple online filing.

Many Mt Sinai residents need an accountant to handle self-employment taxes, real estate deductions, or investment income. A local professional understands New York State and Suffolk County tax rules, including school district taxes and property tax exemptions. They can also help small business owners with quarterly estimated payments and bookkeeping.

When searching for an accountant on BeforeTaxUSA.com, look for someone familiar with the local economy and your specific needs. A good accountant saves you time, reduces stress, and helps you avoid costly mistakes. Take your time to compare professionals who fit your situation.

Frequently Asked Questions

What services does an accountant provide?

Accountants typically offer bookkeeping, financial statement preparation, tax planning and preparation, payroll services, accounts payable and receivable management, and general financial consulting for both individuals and businesses.

How do I choose the right accountant?

Look for an accountant with experience in your industry or tax situation, check their credentials and references, ask about their availability during tax season, and make sure they use modern accounting software. A good accountant should be proactive about finding deductions and keeping you compliant.

What is the difference between an accountant and a bookkeeper?

A bookkeeper records daily financial transactions, while an accountant analyzes financial data, prepares tax returns, and provides strategic financial advice. Many accounting firms offer both services, with bookkeepers handling the day-to-day work and accountants overseeing the bigger financial picture.

BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.

Business owners: to update or remove a listing, email info@beforetaxusa.com.

5 Accountants in Mt Sinai, NY