Business Accountant NYC | Tax Accountant New York City | OnPoint
Business Accountant NYC — Tax & Accounting Services
OnPoint serves New York City businesses with expert tax preparation, bookkeeping, and accounting. Flat fees, no surprises. Office at 100 Church St, Manhattan.
Your NYC Business Accountant
OnPoint Business Tax & Accounting has served New York City businesses for over 15 years. From sole proprietors in Brooklyn to S-Corps in Midtown, we handle every aspect of your business taxes and accounting — accurately, on time, and at a flat fee you know upfront.
Our NYC office at 100 Church Street in Lower Manhattan puts us at the center of the city's business community. Whether you need a business tax accountant for your LLC, a small business accountant to clean up your books, or a corporate tax accountant for your S-Corp or C-Corp, OnPoint has you covered.
What's Included
A complete NYC accounting and tax service — not just a transaction.
Business Tax Preparation NYC
Accurate federal, state, and NYC tax returns for LLCs, S-Corps, C-Corps, partnerships, and sole proprietors. We maximize deductions and keep you compliant.
Small Business Accountant NYC
Monthly bookkeeping, financial statements, and tax-ready records for NYC small businesses. We keep your books clean year-round so tax season is never a scramble.
Tax Accountant NYC
Year-round tax planning and preparation from a licensed tax accountant. We identify savings opportunities and structure your business to minimize what you owe.
S Corporation & LLC Tax Accountant
Expert preparation of Form 1120-S, 1065, and 1120 returns. We handle NYC unincorporated business tax (UBT) and all state filings for your entity type.
Corporate Tax Accountant NYC
C-Corp and corporate tax compliance for NYC businesses. We handle federal and New York State corporate tax returns, estimated payments, and extensions.
IRS & NYC Tax Problem Resolution
Unfiled returns, back taxes, IRS notices, and audit representation handled by our licensed team. We resolve NYC and federal tax issues fast.
Flat-Fee Pricing — No Surprises
You know exactly what you'll pay before we start. No hourly billing, no hidden charges.
100% In-House — Never Outsourced
Every return, every filing, every call is handled by our own licensed NYC team.
Everything We Handle for You
OnPoint delivers a complete, end-to-end NYC accounting and tax service — no hand-offs, no surprises.
- Business income tax returns — all entity types
- NYC Unincorporated Business Tax (UBT) filings
- New York State business tax returns
- Monthly and quarterly bookkeeping
- Payroll tax compliance and filings
- Sales tax registration and returns
- Business entity formation — LLC, S-Corp, C-Corp
- IRS audit representation and back tax resolution
- Year-round tax planning and strategy
- QuickBooks setup and cleanup
Why OnPoint?
NYC's Trusted Business Tax Experts
- Circle of Excellence 2025 Award Recipient
- 5-star rated on Google Reviews
- Serving NYC & NJ businesses for over a decade
- Flat-fee pricing — you know the cost upfront, always
- 100% in-house — your work is never outsourced or offshored
- Bilingual staff — English & Spanish
- In-person, virtual, and drop-off options
Ready to Work With a NYC Business Accountant?
Call our Manhattan office or submit your inquiry online. Flat fees, fast turnaround, and a licensed team that knows New York City business taxes inside and out.
NYC Office — 100 Church Street, New York, NY 10007
Located in Lower Manhattan. In-person and remote appointments available. Mon–Fri 9 AM–6 PM & Sunday 10 AM–4 PM.