9 Accountants in Mountainside, NJ

Browse verified accountants in Mountainside, New Jersey. Compare providers and find contact information.

Lawrence R. Pappas, CPA, P.C.

★★★★☆ (18 reviews)
1122 US-22 Ste. 203, Mountainside, NJ 07092
(973) 893-8077
Website: www.lpappascpa.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}

Anthony J. Cavallo, Esq. CPA.

★★★★½ (8 reviews)
1140 Springfield Ave, Mountainside, NJ 07092
(908) 301-9090
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"]}

Weisholtz Mark CPA

★★★★★ (2 reviews)
1249 US-22, Mountainside, NJ 07092
(908) 317-0212
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"]}

Peter A Milwicz PA

★★★★★ (2 reviews)
2716 200 Sheffield St # 301, Mountainside, NJ 07092
(908) 654-3200
Website: www.peteramilwiczcpa.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"]}

Neidich & Co

★★★½☆ (2 reviews)
200 Central Ave, Mountainside, NJ 07092
(908) 654-7010
Hours: {}

Joseph O'Donnell & Co.

★★★★★ (1 reviews)
615 Sherwood Pkwy, Mountainside, NJ 07092
(908) 301-1551
Website: jodnj.com
Hours: {}

Schobel Associates

★★★★★ (1 reviews)
615 Sherwood Pkwy STE 2, Mountainside, NJ 07092
(908) 233-5716
Website: www.schobelassociates.com
Hours: {"Friday":["8 AM–3 PM"],"Monday":["8 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–6 PM"],"Tuesday":["8 AM–6 PM"],"Wednesday":["8 AM–6 PM"]}

Mountainside Tax Collector

★★★★★ (1 reviews)
1385 US-22, Mountainside, NJ 07092
(908) 232-2400
Website: www.mountainside-nj.com/index.asp?SEC=2907B303-0B2B-46E4-830B-96291EC94536&DE=747A1944-4FD9-4CEE-AF1E-29B15804FC2B
Hours: {"Friday":["8:30 AM–4:30 PM"],"Monday":["8:30 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–4:30 PM"],"Tuesday":["8:30 AM–4:30 PM"],"Wednesday":["8:30 AM–4:30 PM"]}

Anzelone Associates LLC

917 Mountain Ave, Mountainside, NJ 07092
(908) 912-6146
Website: www.anzelonecpa.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["9 AM–5 PM"],"Sunday":["9 AM–5 PM"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}

About Accountants in Mountainside, NJ

Mountainside, New Jersey, is a small borough in Union County with a mix of residential neighborhoods and local businesses along Route 22. Its economy includes retail, professional services, and healthcare, plus many residents commute to nearby corporate hubs. Given this blend of local commerce and individual income sources, accountants in Mountainside can help both business owners and families stay on top of their finances.

You might need an accountant in Mountainside if you run a small shop or work as a freelancer and need help with quarterly taxes or bookkeeping. Even if you have a straightforward W-2 job, an accountant can assist with year-end tax planning, deductions for home offices or medical expenses, and filing state returns specific to New Jersey. They also handle more complex situations like rental properties or investment income.

Whether you’re starting a new venture or just want to avoid errors on your tax return, a local accountant understands Mountainside’s tax landscape and community needs. BeforeTaxUSA.com can help you find qualified professionals in the area who fit your situation—no need to search blindly.

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.

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