CPA · 30+ Years in Practice

Tax & Accounting Services for Businesses and Individuals

Strategic, senior-level tax and accounting expertise — delivered with the personal attention your situation deserves. Founded by Jay Mahajan, CPA, MBA.

Schedule a Free Consultation Explore Our Services
30+
Years in Practice
US
Clients Nationwide
6
Service Areas
Why JCM Tax

Senior-Level Attention on Every Engagement

Every client works directly with Jay — not junior staff. Principal oversight on every file, every time.

30+ Years of Proven Expertise

Deep mastery of federal and multi-state tax law built through decades of real-world client engagements.

Proactive Strategy, Year-Round

We don't just file returns — we plan ahead. Year-round advisory to minimize liability before it occurs.

Businesses & Individuals, Nationwide

From entrepreneurs and business owners to individuals with complex situations — we serve clients across the US.

What We Do

Our Services

Comprehensive tax, accounting, and advisory services — tailored to the complexity of your situation.

01

Individual Tax Planning & Preparation

Proactive tax strategy for individuals, executives, and families — from straightforward returns to complex financial situations.

  • Federal & state income tax preparation
  • Investment, rental, and passive income
  • Multi-state filing and out-of-state returns
  • Year-round tax minimization strategies
  • Estimated tax planning & optimization
02

Business Tax Services

Full-spectrum business tax compliance for S-Corps, LLCs, partnerships, and C-Corps — with proactive planning built in.

  • Corporate, S-Corp, LLC & partnership returns
  • Entity structure analysis & optimization
  • Quarterly estimated tax planning
  • Federal and multi-state business filings
  • Year-round business tax strategy
03

Payroll Services

Full-service payroll management so you can focus on running your business — processed accurately and on time.

  • Weekly, bi-weekly & semi-monthly payroll
  • Federal and state payroll tax filings
  • W-2 and 1099 preparation
  • New hire reporting & compliance
  • Direct deposit setup & management
04

Bookkeeping & Financial Reporting

Accurate, timely books so you always know where your business stands — and can make confident decisions.

  • Monthly and quarterly bookkeeping
  • Financial statements — P&L, Balance Sheet
  • QuickBooks setup, cleanup & support
  • Cash flow monitoring & reporting
  • Accounts payable & receivable tracking
05

IRS Representation & Resolution

We handle all IRS correspondence and negotiations on your behalf — so you never face the IRS alone.

  • Audit support and representation
  • Response to IRS notices and letters
  • Installment agreements & payment plans
  • Penalty abatement requests
  • Back tax resolution & compliance
06

Business Advisory & Formation

Financial clarity and strategic guidance to help you make confident decisions at every stage of growth.

  • Business entity formation — LLC, S-Corp
  • Startup accounting & financial setup
  • CFO advisory & financial analysis
  • Cash flow planning & profitability review
  • Exit planning & business valuation support
Jay Mahajan, CPA, MBA
30+ Years in Practice
About the Firm

Jay Mahajan

CPA MBA

Jay founded this practice over three decades ago with a clear vision: to bring sophisticated, institutional-quality tax and accounting expertise to businesses and individuals who deserve more than a transactional relationship with their CPA.

A Certified Public Accountant with an MBA, Jay combines deep technical mastery of federal and multi-state tax law with the business acumen to advise clients beyond the return — on structure, strategy, and long-term financial positioning.

Over 30 years, Jay has built a practice where clients return year after year — not because it's convenient, but because they trust the advice, value the relationship, and see the results.

Clients Across the US

Serving individuals and businesses nationwide — wherever you are, we're your CPA.

30 Years of Continuity

Operating continuously since 1993. A practice built on trust, results, and lasting relationships.

Client Stories

Trusted by Businesses & Individuals Across the Country

"
Jay has handled our corporate tax and payroll for over a decade. His proactive approach to tax planning has saved our company significantly every year. There is simply no one better.
R
R.P.
President, Manufacturing Company
"
As someone with multiple investment properties and a complex financial picture, I needed a CPA who could handle everything without missing anything. Jay delivers every year — responsive, thorough, and genuinely invested in our success.
A
A.K.
Real Estate Investor & Business Owner
"
We have been clients for nearly 20 years. Jay is not just our accountant — he is one of the most trusted advisors in our business. His knowledge of tax law and his attention to detail are simply exceptional.
M
M.T.
Attorney, Partner at Law Firm
"
Switching to JCM Tax was one of the best decisions I made for my business. The personal attention and depth of knowledge is something you simply don't find at the big firms. They actually know who you are and what you are building.
S
S.M.
Founder, Technology Consulting Firm
Get in Touch

Let's Talk About Your Tax Strategy

Whether you're a business owner looking to optimize your structure, an executive with complex financial needs, or an individual with significant assets to protect — we'd welcome the conversation.

Email info@jcmtaxes.com
Phone 201-982-0887
Office Saddle Brook, New Jersey

Schedule a Free Consultation

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What happens next:

A member of our team will personally review your inquiry and reach out within one business day to schedule a time to speak.

For urgent matters: info@jcmtaxes.com