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Your Trusted Partner for Accounting Services in Hauppauge, NY
Founded by Eugene Agbimson & Co. & Co., our firm delivers comprehensive accounting, auditing, tax, and business consulting services tailored to small and medium-sized businesses, nonprofits, and individual clients. With over four decades of combined experience, including international audit expertise across 12 countries, we prioritize personalized service and cost-effective solutions. Our team holds memberships in the American Institute of CPAs and the New York State Society of CPAs, and we are registered with the Public Company Accounting Oversight Board.

We specialize in forensic accounting, estate planning, and tailored payroll solutions, leveraging a global network of correspondent firms to support clients operating overseas. Our commitment to quality has earned the trust of established and emerging businesses across diverse sectors.
Services
Accounting Services Tax Planning Payroll Service Audit and Attestation Forensic Accounting Estate Planning IRS Representation Business Consulting Sales Tax Filings Litigation Support
Highlights and features
  • We offer 40+ years of combined audit experience, including international work in 12 countries.
  • Our tailored payroll solutions integrate 24/7 online access with personalized professional support.
  • We specialize in forensic accounting and expert testimony for complex legal disputes.
  • Our firm is registered with the Public Company Accounting Oversight Board for audit compliance.
  • We provide cost-effective international accounting services through a global network of partners.
Associations and certifications
  • Public Company Accounting Oversight Board
Services
Accounting Services
We provide full-spectrum accounting services, including financial statement preparation under US GAAP, custom managerial reports, and receivables/payables management. Our solutions streamline financial operations for banks, investors, and third-party stakeholders while ensuring compliance with regulatory standards. Small businesses benefit from tailored bookkeeping, bank reconciliations, and cash flow analysis to optimize financial health.
Tax Planning
Our tax planning services monitor evolving federal, state, and local regulations to minimize liabilities through proactive compliance systems. We implement due-date tracking to prevent penalties and offer year-round consultation for individuals and businesses. Specialized expertise includes corporate tax reduction strategies, electronic filing for expedited refunds, and international tax compliance for cross-border operations.
Payroll Service
Our cloud-based payroll system offers 24/7 processing with automated calculations for all 50 states and Puerto Rico. Features include direct deposit, tax payments, W-2/1099 processing, and employee portals for paystubs. The service accommodates multi-location businesses, 401(k) administration, and workers' compensation tracking while combining self-service flexibility with professional support for compliance.
Forensic Accounting
We deliver forensic accounting services for legal disputes, including business valuations during partnerships dissolutions and matrimonial cases. Our team provides expert testimony and fraud detection analysis, leveraging experience in complex financial investigations. Services extend to litigation support for lost profits analyses and damage assessments in civil and criminal tax cases.
Audit and Attestation
We conduct audits, reviews, and compilations for small to mid-sized businesses, nonprofits, and housing organizations. Our PCAOB-registered firm specializes in HUD project audits, OMB Circular A-133 compliance, and performance audits. Services include attestation engagements for banks and investors, with tailored scopes ranging from limited reviews to full-scope audits to meet financing requirements.
People
Eugene Agbimson
Managing Partner
MBA, MS, CPA with 40+ years of experience in auditing and consulting. Former partner at Slater Kavitt & Agbimson & Co. & Co., director of finance at OIC International, and audit manager at Lucas Tucker & Co. Extensive international audit experience across 12 countries.
Jesse Arteche
Associate Principal
MBA, CPA with 15+ years of audit experience, specializing in government and nonprofit audits including A-133 and housing compliance. Former senior financial manager in service, government, and nonprofit sectors. Supervises audit engagements and small business consulting.
Questions
What accounting services do you offer for small businesses?
We provide bookkeeping, financial statement preparation, cash flow analysis, and payroll solutions tailored to small businesses, with options for both onsite and cloud-based management.
Do you handle international tax compliance?
Yes, through our global network of correspondent firms, we offer international tax planning, compliance, and reporting services for businesses operating overseas.
Can you assist with IRS audits or disputes?
We provide full IRS representation, including negotiating Offers in Compromise and resolving federal/state tax liens or penalties for individuals and businesses.
What payroll features are included in your online system?
Our 24/7 payroll solution includes automated tax calculations, direct deposit, W-2/1099 processing, employee portals, and compliance tracking for multi-state and multi-location businesses.
Do you audit nonprofit organizations?
Yes, we conduct compliance and performance audits for nonprofits, churches, and housing associations, including HUD projects and OMB Circular A-133 audits.