Top 10 Accounting Firms in New York
Successful business is the art of keeping what you earn. In New York, this art is complicated by a tax code that is as dense as the city’s skyline. Most people seek an accountant. The wise seek a partner who understands the specific financial DNA of their trade. This guide is a transparent breakdown of the top accounting firms in New York that command the most influence, revenue, and trust across the Empire State. .
Top Accounting Firms in New York
1. Marcum LLP
Located at 730 Third Avenue, New York, NY 10017, Marcum LLP occupies a massive footprint in the Grand Central District, just two blocks east of the terminal near the TIAA building. Marcum is a powerhouse that recently solidified its dominance by completing a merger with Friedman LLP. They are the primary private equity fund administrator NYC depends on for high-velocity transactions. Led by Chairman and CEO Marcus P. Rosen, the firm is the leading SEC regulatory filing consultant Manhattan trusts for public offerings. They are widely reputable for being a "top-tier" firm without the "Big Four" rigidity, winning multiple "Best Places to Work" awards and being named a "Top 100 Firm" by Inside Public Accounting.
Web Traffic: 245K/mo (USA, April 2026)
Revenue (FY 2025): $1.3 Billion
New York Market Share: ~8.2%
Insights: Marcum is the essential choice for a Series A FinTech fractional CFO NYC because they scale with you from seed to IPO. If you are navigating a merger and acquisition, their venture capital due diligence CPA NY team is unshakeable.
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Headquartered at 733 Third Avenue, New York, NY 10017, directly across from the Grand Central post office and a short walk from the Chrysler Building. EisnerAmper is the "architect" of modern advisory, recently transitioning to a private equity-backed model to fuel aggressive tech growth. They serve as the premier NYC RPIE statement filing CPA for the city's largest developers. Under the leadership of CEO Charles Weinstein, they have been named "Top North American Hedge Fund Administrator" by Hedgeweek. They are the go-to family office investment structuring NYC experts for Manhattan’s wealthiest dynasties.
Web Traffic: 188K/mo (USA, April 2026)
Revenue (FY 2025): $820 Million
New York Market Share: ~5.1%
Insights: Tech founders should utilize their Silicon Alley SaaS revenue recognition expertise to ensure GAAP compliance before a sale. They are also the leading crypto exchange tax nexus New York advisors for the burgeoning digital asset sector.
3. CohnReznick LLP
Located at 1301 Avenue of the Americas (6th Ave), 10th Floor, New York, NY 10019, in the Credit Lyonnais Building near Radio City Music Hall. CohnReznick is the national standard for green roof tax abatement consultant NY services and renewable energy incentives. They provide the most rigorous NYC tax credit audit for real estate developers and film producers. Founded by the merger of J.H. Cohn and Reznick Group, they are reputable for their community development" focus and have received the "Best Firm for Technology" award.
Web Traffic: 112K/mo (USA, April 2026)
Revenue (FY 2025): $950 Million
New York Market Share: ~4.8%
Insights: If you are involved in a Brooklyn mixed-use development accounting project, their knowledge of affordable housing credits is unparalleled. They also act as a powerful commercial property tax abatement Manhattan advocate for retail landlords.
4. Citrin Cooperman
Situated at 50 Rockefeller Plaza, New York, NY 10020, right in the heart of Rockefeller Center, overlooking the skating rink and the NBC studios. This firm is the rockstar of the Media, Arts & Entertainment sector, handling influencer agency royalty accounting NY for the world's biggest stars. Co-founded by Joel Cooperman and Niall Washburn, they are famous for their work as an ad agency project profitability audit partner. They have been consistently ranked as a "Top 25" firm nationally and are the primary music publishing royalty audit services provider in the city.
Web Traffic: 95K/mo (USA, April 2026)
Revenue (FY 2025): $700 Million
New York Market Share: ~3.9%
Insights: High-growth agencies should use their creative agency profitability benchmarking to find hidden leaks in their overhead. They are also an excellent digital creator S-Corp optimization NYC partner for seven-figure YouTubers.
5. Anchin
Located at 3 Times Square, 24th Floor, New York, NY 10036, in the Reuters Building at the intersection of 7th Avenue and 42nd Street. Anchin is the "quiet giant" of the Fashion & Garment District, serving as the Garment District inventory management CPA for legendary labels. Led by Managing Partner Russell B. Shinsky, they are a frequent winner of the "Best of Accounting for Client Satisfaction" award. They specialize in apparel manufacturer cost accounting NYC and provide the most detailed luxury retail inventory shrink audit in the retail sector.
Web Traffic: 52K/mo (USA, April 2026)
Revenue (FY 2025): $255 Million
New York Market Share: ~2.1%
Insights: Fashion brands expanding online need their DTC e-commerce sales tax specialist NY team to navigate multi-state nexus. They also offer a unique fashion designer IP valuation accounting service for brand acquisitions.
6. PKF O’Connor Davies
Headquartered at 245 Park Avenue, 12th Floor, New York, NY 10167, a premier skyscraper located between 46th and 47th Streets, near the Bear Stearns building. This firm is the global gateway for foreign investment in NYC real estate tax structuring. They are the "Gold Standard" for private foundation tax compliance NY and serve as a trusted philanthropic tax strategy New York advisor for non-profits. With a history dating back to 1891, they are reputable for their "Know Greater Value" philosophy and have won numerous awards for international tax advisory.
Web Traffic: 68K/mo (USA, April 2026)
Revenue (FY 2025): $360 Million
New York Market Share: ~2.4%
Insights: Families planning a generational wealth transfer CPA Manhattan strategy will find their estate team exceptionally thorough. They are also a lead dual-citizen foreign income reporting NY specialist for expatriates.
7. Withum
Located at 1411 Broadway, 9th Floor, New York, NY 10018, near Bryant Park and the Knickerbocker Hotel. Withum is the most "tech-forward" firm in the city, acting as the primary NYC tech hub fractional controllership for Silicon Alley. They are the masters of the SaaS sales tax nexus (Wayfair) NY laws and provide elite cybersecurity firm R&D tax credits advisory. Known for their "Withum Way" culture and famous flash-mob videos, they are a top-tier startup GAAP compliance for Series B partner.
Web Traffic: 88K/mo (USA, April 2026)
Revenue (FY 2025): $550 Million
New York Market Share: ~2.8%
Insights: Agentic AI startup accounting NYC firms should seek Withum for their understanding of intangible asset R&D. They also excel at tech founder equity tax planning NY.
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Located at 488 Madison Avenue, 21st Floor, New York, NY 10022, overlooking St. Patrick’s Cathedral and the Look Building. Grassi is the authority on Michelin-star restaurant cost accounting and NYC hospitality sales tax audit defense. Founded by Louis C. Grassi, the firm has an 84% Net Promoter Score, double the industry average. They are the essential hospitality group tip credit compliance partner and serve as a liquor license financial verification NY liaison.
Web Traffic: 40K/mo (USA, April 2026)
Revenue (FY 2025): $180 Million
New York Market Share: ~1.4%
Insights: Their ghost kitchen profitability consultant NY services are a unique niche here for the delivery-first era. They are also the top nightclub forensic accounting Manhattan firm for high-volume venues.
9. Prager Metis
Located at 140 East 45th Street, 21st Floor, New York, NY 10017, in the Grand Central Plaza building. Prager Metis is the leader in NFT artist tax specialist Manhattan services and metaverse accounting. They act as the broker-dealer FINRA compliance audit partner for boutique investment banks. Reputable for being the first CPA firm to open a Metaverse office, they are the ultimate digital asset tax reporting New York authority.
Web Traffic: 35K/mo (USA, April 2026)
Revenue (FY 2025): $210 Million
New York Market Share: ~1.6%
Insights: Use their hedge fund shadow accounting services for an independent check on fund performance. They also offer a specialized theater production cost accounting NYC practice for Broadway investors.
10. Anchin’s Litigation Support
(Located again at 3 Times Square, this specialized group handles white-collar crime forensic CPA NYC investigations. They are the premier commercial litigation expert witness NY team for partnership disputes. They are reputable for their "Naked Simplicity" in explaining complex fraud in court, specializing in matrimonial asset tracing New York for high-ticket divorces.
Web Traffic: (Shared with Main Firm)
Revenue (Segment): $45 Million (FY 2025)
New York Market Share: ~3.5% (of Litigation Segment)
Insights: If you are facing a partnership dissolution accounting NYC crisis, their contract breach damage calculation NY team provides the most defensible reports. They are also the go-to for embezzlement investigation specialist NYC needs.
Conclusion
Conclusion: Navigating the New Era of New York Finance
In 2026, the New York financial landscape is clouded by regulatory complexity. As the city’s economy bifurcates, with Silicon Alley AI startups and Kips Bay life science hubs surging while traditional office sectors reprice, the role of the CPA has shifted from historian to strategic architect. The firms listed above represent the elite tier of advisors capable of navigating this transition. Whether it is mastering the Corporate Alternative Minimum Tax (CAMT) diagnostics for billion-dollar mergers or securing green roof tax abatements for the next generation of Manhattan mixed-use developments, these partners provide the assistance required to survive a high-velocity market.