4 Bookkeepers in Mt Sinai, NY

Browse verified bookkeepers in Mt Sinai, New York. Compare providers and find contact information.

Book & Mortar

★★★★★ (69 reviews)
157 N Country Rd, Mt Sinai, NY 11766
(631) 403-0042
Website: bookandmortarny.com
Hours: {"Friday":["10 AM–6 PM"],"Monday":["12–4 PM"],"Saturday":["10 AM–6 PM"],"Sunday":["10 AM–5 PM"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}

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"]}

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: {}

About Bookkeepers in Mt Sinai, NY

For small business owners and self-employed professionals in Mt Sinai, New York, accurate bookkeeping is essential to staying organized year-round. With a local economy shaped by medical practices, construction trades, and retail businesses along Route 25A, many entrepreneurs juggle daily operations alongside financial record-keeping. A professional bookkeeper can help track income and expenses, reconcile bank statements, and prepare financial reports — tasks that are easy to fall behind on when you’re focused on serving customers.

Hiring a bookkeeper in Mt Sinai also helps you avoid costly mistakes come tax time. Instead of scrambling to organize receipts or categorize transactions at the last minute, you’ll have clean, up-to-date records that make tax preparation smoother. Whether you run a home-based service or a storefront in the Mount Sinai Plaza area, a local bookkeeper understands the specific needs of small businesses in this community.

BeforeTaxUSA.com makes it simple to find qualified bookkeepers in Mt Sinai. Our directory connects you with professionals who can handle your day-to-day finances, so you can focus on growing your business with confidence.

Frequently Asked Questions

What does a bookkeeper do?

A bookkeeper records all financial transactions, manages invoices and payments, reconciles bank and credit card statements, runs payroll, generates financial reports, and keeps your books organized so you and your accountant can make informed decisions.

How much does a bookkeeper cost?

Bookkeeper rates vary by location and scope of work. Part-time bookkeepers typically charge $20-$50 per hour, while full-service monthly bookkeeping packages for small businesses range from $300-$2,000 per month depending on transaction volume and complexity.

Do I need a bookkeeper if I use QuickBooks or other software?

Software handles the mechanics, but a bookkeeper ensures transactions are categorized correctly, accounts are reconciled, and your books are accurate. Mistakes in DIY bookkeeping often lead to costly tax errors. A bookkeeper saves time and prevents problems before they start.

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 [email protected].

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