Professional Accounting Services in New Jersey
We Make Numbers Work for You
At Demian & Company, LLC, we make accounting clear, strategic, and tailored for both New Jersey businesses and individuals. Our CPAs deliver the insights and systems you need to make confident financial decisions and stay ahead of tax and regulatory risks.
Our trusted accounting firm helps clients across industries simplify their finances, streamline operations, and focus on what matters most: growth, profitability, and peace of mind.

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Boutique CPA Firm
Excellence delivered with exceptional service.
30+ Years of Experience
Building wealth for accomplished clients since 1995.
Custom Solutions for Individuals and Businesses
Because your goals deserve more than one-size-fits-all.
Full-Service Accounting for NJ Businesses & Individuals
Your financial success starts with accurate, insightful accounting. Whether you're a growing business or a household managing multiple income streams, you can lean on our New Jersey accountants to provide end-to-end support, from daily financial tasks to high-level advisory.
We offer:

Outsourced CFO
Access strategic financial leadership without the full-time cost. Our outsourced CFO services offer executive-level guidance on budgeting, forecasting, performance metrics, and long-term strategy. Get the insights of a seasoned CFO flexibly and affordably.

Outsourced Accounting
Get an entire accounting department without hiring in-house. Our outsourced accounting team handles bookkeeping, reporting, reconciliations, and compliance. We provide clean, accurate financials that support better decision-making and sustainable growth.

Bookkeeping
Keep your records accurate, updated, and audit-ready. Our professional bookkeeping specialists manage daily transactions, categorize expenses, reconcile accounts, and produce clean financial statements so you’re always audit-ready and in control.

Bank Reconciliation
Match your books with your bank without fail. Our team performs regular reconciliations to identify discrepancies, flag errors, and maintain accurate cash flow tracking. This service protects against fraud and provides reliable insight into your financial position.

Consulting & Advisory Services
Turn accounting data into your most powerful business strategy. Our consulting services help you solve operational challenges, model growth scenarios, and make informed decisions with confidence. We serve as strategic partners invested in your long-term success.

Employee Benefits
Design and manage benefit programs that attract and retain top talent. We help businesses implement and administer employee benefits while ensuring full compliance with federal and state regulations.

ID Theft Protection
Protect your business and personal information with comprehensive identity theft monitoring and response services. Our ID theft protection services help safeguard your company’s sensitive financial data and provide immediate response if a breach occurs.

Financial Reporting
Get clear, actionable reports that tell the story of your business. We prepare income statements, balance sheets, and cash flow reports that help you monitor performance, plan, and satisfy lender or investor requirements.

Business Formation & Incorporation
Start your business on the right legal and financial track. Our New Jersey business formation specialists help entrepreneurs choose the right entity structure, complete incorporation paperwork, and establish proper accounting systems from day one.
- LLC Formation
- S-Corp Formation
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QuickBooks Consulting
Make QuickBooks work for your business, not the other way around. Our certified QuickBooks ProAdvisors offer setup, file cleanup, workflow optimization, and training to ensure your books are accurate, efficient, and easy to manage.

Budgeting and Forecasting
Know where you're going and how to get there. We help you build realistic budgets and rolling forecasts that align with your goals. Our financial modeling provides a roadmap for smarter spending, hiring, and investment decisions.

Sales and Use Tax Filing
Navigate sales and use tax with confidence. Our team ensures accurate calculations, timely filings, and full compliance with New Jersey and multi-state regulations, helping you prevent costly errors.

Payroll
Manage your payroll with accuracy and on-time payments. At Demian & Company, LLC, our payroll specialists handle wage calculations, tax withholdings, and compliance with federal and state regulations. From direct deposits to tax filings, we manage every aspect of your payroll process.
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Financial Statement Preparation
Secure lending and investment with professionally prepared financial statements. Our certified accountants prepare compiled, reviewed, and audited financial statements that meet banking requirements and provide stakeholders with confidence in your financial position.
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Management Consulting
Improve operations and drive growth with strategic business consulting. Our management consultants help businesses improve operations, optimize processes, and develop growth strategies. We combine financial expertise with business insight to help you achieve your objectives.
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Accounting Software Setup
Implement the right accounting software for your business size, configured correctly from the start. Our team specializes in popular platforms and ensures your system is configured correctly from the start.
- Xero
- FreshBooks
- NetSuite
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Our Strategic Tax Solutions for Every Industry
Every industry operates differently, and your accounting should reflect that. Our New Jersey-based accountants bring both financial and industry-specific knowledge to help you solve challenges, stay compliant, and grow confidently.
Real Estate
Whether you’re an agent, investor, or developer, real estate accounting demands expertise in transaction tracking, property depreciation, and commission management. Our team delivers clear, audit-ready financials that support smart decision-making and long-term profitability.
E-Commerce
E-commerce companies deal with high transaction volume, multi-platform sales, and complex tax obligations. We streamline accounting for inventory, shipping, and revenue recognition to ensure compliance and financial clarity as you scale.
Wholesale & Distribution
Managing inventory costs, vendor terms, and logistics across locations requires advanced accounting systems. We help wholesale and distribution businesses optimize margins and cash flow with accurate, real-time financial tracking.
Digital Marketing Agencies
Agencies juggle retainers, one-off projects, and remote teams, all of which require flexible, reliable financial oversight. We design accounting systems that support growth, streamline invoicing, and deliver the insights your agency needs to stay profitable.
Retail
From managing POS systems to handling seasonal revenue swings, retailers need agile, detailed financial systems. We provide accounting support that keeps your inventory and cash flow in check so you can focus on running your stores instead.
Hospitality
Restaurants, hotels, and event spaces face unique accounting issues like tip compliance, food and labor cost control, and seasonal trends. Our industry-specific solutions help you monitor profitability, reduce overhead, and improve daily financial operations.
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Our Proven 4-Step Accounting Process
We make financial management easy, accurate, and strategic. Allow us to handle the numbers so you can focus on growth.

1. Discovery & Assessment
We begin with a deep dive into your business, goals, and current financial systems. This allows us to identify gaps, spot opportunities, and tailor our services to your needs.
2. System Setup & Seamless Integration
From there, our team configures and implements the right accounting tools, ensuring smooth integration with your existing workflows. You get clean, streamlined systems without the tech headaches.
3. Ongoing Management & Support
From bookkeeping to payroll, we manage your daily financial operations with precision. You’ll always have accurate records, timely reports, and direct access to our team for guidance.
4. Ongoing Strategy & Performance Planning
We don’t just report the numbers. Instead, we help you act on them. Through regular reviews and strategic advice, we support smarter decision-making and long-term financial growth.
How We've Helped —
In Our Clients’ Words

We Provide Tax Services in New Jersey and Beyond
With offices in Cranford and East Brunswick, we serve clients across New Jersey and throughout the U.S.
Looking for reliable online CPA services? You’re in the right place. Demian & Company, LLC provides remote accounting support, including online CPA services for individuals, entrepreneurs, and growing businesses in any state, from New York to California.
Cranford Office
340 North Avenue East Cranford, NJ 07016-21825
(908) 272-4452East Brunswick Office
65 Milltown Rd East Brunswick, NJ 08816
(732) 790-0955
Take Control of Your Finances with Demian & Company, LLC
Behind every growing business is a team that knows the numbers. Demian & Company, LLC delivers CPA-level insight and daily accounting support tailored to your goals.
Let’s simplify your finances — starting today.
FAQs About Tax Services in NJ
How much do accounting services cost in New Jersey?
Professional accounting services are an investment that pays for itself through improved financial management and tax savings. The specific costs vary based on your needs and business complexity, but most clients find significant value that exceeds their investment. Contact us for a personalized quote based on your requirements.
Do you work with small businesses or just large companies?
We serve businesses of all sizes. From startups and sole proprietors to established corporations, our scalable accounting services grow with your business. Many of our clients started as small businesses and have grown significantly with our support.
Can you help set up accounting systems for new businesses?
Absolutely. We specialize in helping new businesses establish proper accounting systems from the beginning. Our business formation and accounting setup services ensure you start with a solid financial foundation that supports growth and compliance.
Do you provide virtual accounting services?
Yes. Our secure digital systems allow clients across all states to access our accounting professionals virtually. You can share documents safely, meet online, and receive the same personalized service as our local clients.
What accounting software do you recommend?
It depends on your business needs. We're experts in QuickBooks, Xero, FreshBooks, NetSuite, and other popular platforms. During our consultation and as we get to know your needs, we'll recommend the best solution for your industry, size, and specific requirements. From there, we will help you implement it properly.
