Business details
- Website
- oneilltax.com
- Location
- Hempstead, NY
- Industry
- Bookkeeping, Client accounting services, Outsourced accounting, Professional services
Public business profile
O'Neill & Associates
Hempstead, NY
O'Neill & Associates is a Massapequa, NY accounting firm serving individuals and small-to-mid-size businesses with tax preparation, bookkeeping, payroll, and business formation services. Pat O'Neill, the owner, positions the firm on competitive pricing guarantees (100% accuracy) and accessibility, offering extended appointment hours and serving businesses from formation through tax relief and IRS representation.
Profile confidence
Built from public business information. Private owner contact information is never displayed.
Information checked July 24, 2026
How this information is sourced
Shield combines public business records. Business owners can request corrections or removal at any time.
Business highlights
- Source coverage
- 9 public sources
For agents and applications
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