Choosing the right accounting firm in New York City can determine whether your business thrives through tax season or faces costly compliance gaps. With over 13,000 US tax jurisdictions—and New York’s notoriously complex state and local rules layered on top—finding a firm that matches your industry, growth stage, and compliance needs is essential.
Whether you’re a fast-growing e-commerce brand managing multi-state sales tax, a VC-backed startup preparing for Series B, or an established enterprise requiring Big Four audit capabilities, NYC offers accounting expertise across every specialization. This directory profiles 18 verified firms spanning Big Four powerhouses, regional leaders, niche specialists, and virtual-first providers—organized to help you find the right match for your specific requirements.
Key takeaways
- Big Four firms (PwC, Deloitte, KPMG, EY) dominate enterprise-level audit, SALT, and international tax services, with PwC earning the #1 Most Prestigious ranking and EY among the top tax practices
- Regional leaders like EisnerAmper and Anchin offer dedicated State and Local Tax (SALT) practices with mid-market pricing, making them ideal for companies outgrowing boutique firms but not ready for Big Four fees
- Specialized firms such as GTA Accounting Group focus primarily on NYS sales and use tax compliance, serving e-commerce sellers and multi-state businesses with technology-forward approaches
- Virtual-first firms (Kruze Consulting, inDinero) cater specifically to funded startups and scaling companies, combining cloud-based platforms with R&D tax credit expertise
- Niche practices like Lutz and Carr serve unique industries—arts, entertainment, and film production—with NYC Film Tax Credit certification that few other firms possess
- Sales tax compliance has become a specialized discipline post-Wayfair, requiring either dedicated internal resources or managed service partnerships to handle multi-state nexus, automated filing, and proactive notice management
Big Four accounting firms in NYC
The Big Four represent the pinnacle of accounting services, offering global reach, deep specialization, and enterprise-grade infrastructure. These firms serve Fortune 500 companies, large mid-market organizations, and any business requiring audit services from internationally recognized names.
1. PwC (PricewaterhouseCoopers)
PwC holds the #1 Most Prestigious Accounting Firm ranking according to Vault 2025, maintaining its position as one of the Big Four with over 70 US offices. The firm’s New York headquarters at 300 Madison Avenue places it near Grand Central Terminal, serving as the command center for its US operations.
Core capabilities:
- State and Local Tax (SALT) consulting with dedicated practice groups
- Sales and use tax compliance for multi-state enterprises
- Tax audit defense and assurance services
- Forensic accounting and investigation
- International tax planning and transfer pricing
What makes PwC stand out:
PwC’s tax practice consistently ranks among the top in every industry survey. For businesses with complex multi-state operations or international subsidiaries, the firm provides the depth of expertise and global coordination that smaller firms simply cannot match. Their SALT consultants include former state auditors who understand how tax authorities approach compliance reviews.
Best for:
Enterprise organizations, pre-IPO companies requiring Big Four audits, multinational corporations with complex SALT obligations
2. Deloitte
Deloitte operates from multiple Manhattan locations, including its primary office at 1221 Avenue of the Americas (39th Floor) and a secondary presence at 30 Rockefeller Plaza. Ranked #2 Most Prestigious by Vault 2025, Deloitte has built particular strength in technology consulting alongside traditional accounting services.
Core capabilities:
- Multi-state tax compliance and nexus studies
- Sales tax technology consulting and automation
- Corporate tax strategy and restructuring
- Transfer pricing documentation
- Technology-enabled audit services
What makes Deloitte stand out:
Deloitte’s investment in tax technology makes it particularly valuable for businesses implementing ERP systems or modernizing their finance stack. The firm’s consulting arm can help companies select and implement tax automation tools while their compliance teams handle ongoing obligations.
Contact:
+1 (646) 901-5000
Best for:
Technology companies, businesses implementing major ERP changes, organizations seeking integrated consulting and compliance services
3. Ernst & Young (EY)
EY operates multiple NYC locations, including offices in Midtown Manhattan and a dedicated EY wavespace innovation center at 218 West 18th Street in Chelsea. While ranked #3 Most Prestigious overall, EY is among the top three firms in tax practice according to Vault’s 2025 specialty rankings.
Core capabilities:
- Sales and use tax advisory services
- Tax technology and automation implementation
- International tax compliance
- Transaction tax due diligence
- Indirect tax (VAT/GST/Sales tax) for global operations
What makes EY stand out:
EY’s indirect tax practice specifically addresses sales tax, VAT, and GST challenges for businesses operating across borders. This specialization proves valuable for NYC-based companies selling internationally or managing complex domestic nexus obligations across multiple states.
Contact:
+1 (212) 773-3000
Best for:
Companies prioritizing tax practice excellence, international businesses, organizations requiring indirect tax expertise across multiple countries
4. KPMG
KPMG maintains a significant Manhattan presence, ranking #2 on Vault’s Accounting 25 for 2025. The firm has built particular reputation strength in risk management and compliance advisory services.
Core capabilities:
- Risk management and compliance frameworks
- State and local tax planning
- Tax credits and incentives optimization
- Audit and assurance services
- Business advisory and transformation
What makes KPMG stand out:
KPMG is known for investing heavily in professional development, producing CPAs and tax professionals who often move into industry roles. This creates a valuable network effect—many controllers and CFOs at major companies trained at KPMG and maintain relationships with the firm.
Best for:
Organizations prioritizing risk management, companies seeking tax credit optimization, businesses valuing long-term advisory relationships
Leading regional and national firms
These firms offer enterprise-level capabilities with more accessible pricing and personalized service than the Big Four. They represent the sweet spot for mid-market companies requiring sophisticated tax expertise without Fortune 500 budgets.
5. EisnerAmper LLP
EisnerAmper operates from 733 Third Avenue (also known as 11 Grand Central East) in Midtown Manhattan, positioning itself as one of the #14 Most Prestigious accounting firms nationally. With over 4,000 team members globally, the firm has built dedicated practice areas specifically addressing State and Local Tax challenges.
Core capabilities:
- Dedicated State and Local Tax (SALT) practice
- Sales and use tax compliance services
- International corporate tax planning
- Technology sector specialization
- Private equity tax advisory
What makes EisnerAmper stand out:
EisnerAmper’s SALT practice operates as a distinct specialty group, not an afterthought within general tax services. For businesses struggling with multi-state compliance, the firm’s focused approach means working with professionals who spend their careers on nexus studies, taxability research, and audit defense—not generalists handling sales tax as one item among many.
Contact:
+1 (212) 949-8700
Partner-in-Charge NYC: Nicholas Tsafos
Best for:
Mid-market companies with complex SALT obligations, technology businesses, private equity portfolio companies
6. Anchin Block & Anchin LLP
Anchin relocated to 3 Times Square (25th Floor) in 2023, investing in state-of-the-art facilities accessible via 16 subway lines. Ranked #36 Most Prestigious by Vault 2025, the firm has served New York businesses for decades with particular strength in real estate, construction, and family office services.
Core capabilities:
- State and local tax consulting
- International tax strategies
- Tax credits and incentives (including film and entertainment)
- Family office services
- Real estate and construction tax specialization
What makes Anchin Block & Anchin LLP stand out:
The Times Square location places Anchin at one of NYC’s most accessible transit hubs, making in-person meetings practical for clients across all five boroughs. For businesses requiring regular face-to-face collaboration with their accountants, this matters.
Contact:
+1 (212) 840-3456
Firm size: 150+ professionals
Best for:
Real estate and construction companies, family offices, businesses valuing accessible Midtown location
7. Grassi Advisors & Accountants
Grassi has earned recognition as the #52 largest accounting firm in the nation and was ranked among the 25 best US accounting firms to work for by Vault.com. The firm’s 15 consecutive years earning IPA’s “Best of the Best” designation speaks to consistent service quality.
Core capabilities:
- Advisory and consulting services
- Tax planning and compliance
- Assurance and audit
- ESOP (Employee Stock Ownership Plan) expertise—2nd largest ESOP firm nationally
- Construction and real estate specialization
What makes Grassi Advisors & Accountants stand out:
As the second-largest ESOP accounting firm in the United States, Grassi offers specialized expertise for businesses considering employee ownership transitions. This niche capability draws clients from across the country seeking ESOP feasibility studies, implementation support, and ongoing compliance.
Firm size:
550+ professionals across 10 offices
Best for:
ESOP considerations, construction and real estate, businesses valuing award-winning culture
8. CohnReznick LLP
CohnReznick operates as a Top 15 US firm with net revenue exceeding $1.15 billion in 2024. The firm earned recognition as the #10 Construction Accounting Firm from Construction Executive magazine.
Core capabilities:
- Construction and real estate tax
- Private equity advisory
- State and local tax services
- Healthcare industry specialization
- Renewable energy tax credits
What makes CohnReznick LLP stand out:
With renewable energy tax credits becoming increasingly complex and valuable, CohnReznick has built dedicated practice groups helping businesses maximize these incentives while maintaining compliance. This proves particularly relevant for NYC businesses investing in sustainability initiatives.
Best for:
Construction companies, renewable energy projects, healthcare organizations, private equity
9. PKF O’Connor Davies
PKF O’Connor Davies maintains multiple NYC office locations, offering comprehensive tax, audit, and advisory services across the metropolitan area. The firm appears consistently in regional rankings and industry directories.
Core capabilities:
- Tax planning and compliance services
- Audit and assurance
- Business advisory
- Family office services
- Not-for-profit expertise
Best for:
Mid-market businesses seeking established regional presence, not-for-profit organizations, family offices
What makes PKF O’Connor Davies stand out:
These firms have carved distinct niches—whether serving specific industries, client types, or providing specialized expertise that larger firms may treat as commodities.
10. George Dimov CPA
George Dimov CPA has built particular expertise serving technology professionals navigating complex equity compensation.
Core capabilities:
- Technology professional tax planning (RSU, stock options, ESPP)
- Equity compensation optimization
- AMT (Alternative Minimum Tax) planning
- CP2000 letter resolution
- International tax for expats
What makes George Dimov CPA stand out:
For NYC’s substantial population of tech workers receiving RSUs, stock options, and other equity compensation, generic tax preparation often leaves money on the table. George Dimov’s team understands the timing strategies, AMT implications, and multi-state allocation rules that maximize after-tax value from equity awards.
Service area:
Manhattan, Brooklyn, Queens, tri-state area, remote nationwide
Best for:
Tech workers with equity compensation, international professionals, individuals facing IRS notices
11. Miller & Company LLP
Miller & Company was founded in 1986 and has built a relationship-driven practice serving high-net-worth individuals and elite business clients.
Core capabilities:
- High-net-worth individual tax planning
- Elite business client services
- Wealth management integration
- Bookkeeping for small business
- NYC-specific tax planning
What makes Miller & Company LLP stand out:
Unlike larger firms where junior staff handle most client contact, Miller & Company emphasizes partner involvement in client relationships. For HNW individuals accustomed to personalized attention, this model delivers the responsiveness and expertise they expect.
Team size:
50-249 professionals
Founded: 1986
Best for:
High-net-worth individuals, business owners seeking relationship-driven service
12. Ahad&Co CPA
Ahad&Co CPA serves small businesses and franchise operators throughout the five boroughs. Founded by Ahad Ali, CPA, the firm offers extended hours including Saturday availability.
Core capabilities:
- Small business tax and accounting
- National franchise operator specialization
- Individual tax preparation
- Bookkeeping and payroll
- QuickBooks, SAGE, FreshBooks support
What makes Ahad&Co CPA stand out:
Operating a franchise involves unique accounting challenges—royalty calculations, advertising fund contributions, and franchisor reporting requirements. Ahad&Co has built specific expertise serving franchise operators across multiple systems, understanding the compliance obligations that generic accountants may miss.
Contact:
+1 (929) 371-9915
Service area: Five boroughs, surrounding states, nationwide remote
Best for:
Franchise operators, small businesses, clients needing weekend availability
13. Lutz and Carr CPAs LLP
Lutz and Carr has served New York’s arts and cultural community for over 70 years from their 551 Fifth Avenue (Suite 400) location.
Core capabilities:
- Arts, cultural, and entertainment sector accounting
- Not-for-profit audit and compliance
- New York State Film Tax Credit program support
- Theater and performing arts specialization
- Individual artist tax planning
What makes Lutz and Carr CPAs LLP stand out:
New York offers film production tax incentives through the New York State Film Tax Credit Program. Lutz and Carr notes that it is included on the prequalified CPA list used in connection with that program’s third-party CPA review process, making it a relevant option for production companies seeking accounting support for program compliance and reporting.
Contact:
+1 (212) 697-2299
Best for:
Film and television production, theaters, museums, performing arts organizations, individual artists
14. Smyle & Associates LLC
Smyle & Associates operates from both Rhinebeck, NY (Hudson Valley) and NYC, specifically serving creative entrepreneurs—musicians, photographers, restaurateurs, and content creators. Founded in 2010 by Aaron Smyle, MBA (Fordham), CPA, the firm takes a deliberately different approach than corporate-style practices.
Core capabilities:
- Creative business tax planning
- Tax deductions for irregular income
- Business structure optimization
- Instagram influencer and content creator accounting
- Education-focused client relationships
What makes Smyle & Associates LLC stand out:
Creative professionals rarely earn steady paychecks. Smyle & Associates understands the cash flow patterns, deduction opportunities, and estimated tax strategies relevant to project-based income—expertise that generalist CPAs often lack.
Contact:
+1 (845) 582-3358
Best for:
Musicians, photographers, content creators, restaurant owners, creative entrepreneurs
Virtual and technology-forward firms
These firms have built practices around cloud-based collaboration, serving clients who prioritize technology integration and don’t require regular in-person meetings.
15. GTA Accounting Group
GTA Accounting Group operates five NY locations—NYC (401 Park Ave S, 10th Floor), Brooklyn Heights (300 Cadman Plz W, 12th Floor), Holbrook, Buffalo, and Albany—making it the most geographically distributed firm on this list. Critically, GTA positions NYS Sales & Use Tax Compliance as a primary specialization, not an afterthought.
Core capabilities:
- NYS Sales and Use Tax Compliance (primary focus)
- Sales tax registration and filing
- Multi-state compliance
- E-commerce sales tax
- QuickBooks Online certification
What makes GTA Accounting Group stand out:
Most accounting firms treat sales tax as one service among many. GTA has built its practice around sales and use tax as a core competency, understanding the specific challenges facing e-commerce sellers, marketplace facilitators, and businesses navigating economic nexus thresholds across multiple states.
Service areas:
NYC, Brooklyn, Queens, Long Island, Albany, Buffalo, New Jersey
Technology: QuickBooks certified, Wagepoint integration
Best for:
E-commerce sellers, multi-state businesses, companies prioritizing sales tax compliance
16. Kruze Consulting
Kruze Consulting operates from 145 W. 30th Street (FL 7) in Manhattan, serving over 800 VC-backed startups whose founders have collectively raised more than $15 billion in funding. Founded by Vanessa Kruze, CPA, the firm has built specific expertise in the accounting and tax needs of funded technology companies.
Core capabilities:
- Startup accounting and tax (Seed through Series C)
- R&D tax credits (payroll tax savings)
- VC-backed company financial reporting
- Delaware C-Corp compliance
- State sales tax for software companies
What makes Kruze Consulting stand out:
Startups often leave substantial money on the table by not claiming R&D credits against payroll taxes. Kruze’s specialization in this area helps funded companies reduce their burn rate through credits that many generalist CPAs don’t pursue aggressively.
Contact:
- +1 (646) 846-5801
- Client base: 800+ funded startups
- Technology stack: Gusto, QuickBooks, Bill.com, Carta, Stripe integrations
Best for:
VC-backed startups, Delaware C-Corps, technology companies seeking R&D credits
17. inDinero
inDinero combines software automation with 120+ financial experts to deliver bookkeeping, tax, and CFO advisory services virtually. Founded in 2009, the firm serves both US and Canadian businesses seeking scalable finance operations.
Core capabilities:
- Full-service bookkeeping
- Tax preparation and filing
- CFO advisory services
- Cash flow forecasting
- Global tax compliance support
What makes inDinero stand out:
inDinero’s approach combines real-time financial software with human oversight, providing the automation benefits of modern platforms with the judgment that only experienced professionals can deliver. For growing companies not ready for a full-time CFO, this hybrid model fills the gap.
Team:
120+ financial experts
Founded: 2009
Technology: QuickBooks, NetSuite, Justworks, Stripe, Gusto
Best for:
Scaling businesses, companies seeking virtual CFO support, organizations prioritizing software-human hybrid models
18. Ignite Spot Accounting Services
Ignite Spot provides virtual bookkeeping, controller, and CFO services from a remote-first model established in 2008. The firm integrates with Avalara for sales tax automation, providing filing support alongside core accounting services.
Core capabilities:
- Virtual bookkeeping services
- Controller services
- Virtual CFO advisory
- Tax services including sales tax returns
- QuickBooks specialization
What makes Ignite Spot Accounting Services stand out:
Ignite Spot’s integration with tax automation tools enables them to handle sales tax returns as part of their virtual accounting engagement. For businesses seeking consolidated finance operations without managing separate vendors, this integration simplifies ongoing compliance.
Best for:
Businesses preferring fully virtual engagement, companies seeking consolidated accounting and tax filing
Ensuring compliance: sales tax expertise for NYC-based businesses
New York presents particular challenges for businesses managing sales tax. The state’s combined state-local rate, Metropolitan Commuter Transportation District surcharges, and specific rules for different product categories create complexity that compounds when businesses sell across state lines.
The economic nexus reality
Since the 2018 Wayfair decision, most states have established economic nexus thresholds—typically $100,000 in sales or 200 transactions. NYC-based businesses selling nationally often trigger obligations in dozens of states without ever shipping physical products from those locations.
Traditional accounting firms excel at tax planning, audit preparation, and periodic compliance. But ongoing sales tax management—monitoring nexus thresholds, maintaining rate accuracy across thousands of jurisdictions, filing returns in multiple states monthly, resolving notices—can exceed their service model.
This is where managed sales tax services become valuable. Zamp serves startups to $300M+ companies with:
- Real-time rooftop-accurate rates across 13,000+ US jurisdictions and 70+ countries
- Registration management in every state where you have obligations
- Automated filing with human oversight and accuracy guarantees
- Proactive notice management that resolves issues before they escalate
- Audit support when states request documentation
- Cleanup work for past-due returns and remediation
- Liability sharing so you’re not bearing compliance risk alone
The do it for you or do it with you flexibility means companies can choose full delegation or maintain oversight while Zamp handles execution—unlike DIY platforms that put all liability on the business.
Frequently asked questions
What’s the difference between a general accountant and a tax accountant in NYC?
General accountants handle bookkeeping, financial statement preparation, and basic tax compliance. Tax accountants—particularly those with SALT specialization—focus specifically on tax planning, multi-state compliance, audit defense, and complex transactions. For businesses with sales tax obligations across multiple states, a tax accountant with dedicated SALT expertise will identify planning opportunities and compliance issues that generalists miss. Many NYC businesses engage both: a general accountant for day-to-day finances and a tax specialist for compliance strategy.
How much does it cost to hire an accounting firm in New York City?
Costs vary significantly by firm type and service scope. Big Four engagements typically start at several thousand dollars monthly for ongoing services. Regional firms like EisnerAmper or Anchin often work on retainer arrangements depending on complexity. Boutique specialists may offer defined service packages. Virtual firms often provide comprehensive bookkeeping and tax services at competitive rates. Always clarify what’s included—some firms quote low base rates but charge separately for sales tax filings, payroll processing, or ad-hoc consultations.
Do I need a local New York accountant if my business operates remotely?
Not necessarily, but it depends on your situation. NYC businesses benefit from local expertise when dealing with specific state credits like the NYC Film Tax Credit, city-level taxes, or industries concentrated in New York. However, virtual-first firms like Kruze Consulting or inDinero effectively serve NYC clients without physical presence. The key questions are whether you need in-person meetings and whether you have NYC-specific tax situations. For pure sales tax compliance across multiple states, geographic location matters less than expertise—which is why many businesses pair local CPAs with national managed services like Zamp for ongoing multi-state obligations.
What is sales tax nexus and how does it affect businesses operating in New York?
Sales tax nexus is the connection between a business and a state that triggers sales tax collection obligations. In New York, nexus can be established through physical presence such as offices, employees, inventory, or trade show attendance, or through economic activity exceeding $500,000 in sales AND 100+ transactions annually—higher than most states. NYC businesses selling nationally face a more complex challenge: tracking economic nexus thresholds across 45+ states with different rules. Crossing a threshold in any state creates ongoing registration, collection, and filing obligations that persist indefinitely.
How can I ensure my e-commerce business is sales tax compliant in New York and other states?
Start with a nexus study to identify where you currently have obligations. Register in those states, configure your e-commerce platform for accurate tax collection using real-time rates rather than static tables, file returns on each state’s schedule, and monitor for new nexus triggers as you grow. Most e-commerce businesses find this unmanageable in-house beyond 5-10 states. Options include engaging an accounting firm with dedicated SALT practice for periodic support, implementing tax automation software for calculations, or partnering with a managed service that handles the complete lifecycle. Zamp, for example, provides real-time rooftop-accurate rates, handles registrations and filings, manages notices proactively, and shares liability—serving as a complete sales tax department for businesses from startups to $300M+ in revenue.