Belli Monaco Inc., organized in 1996, is as accounting firm located at 350 Motor Parkway in Hauppauge, New York. We are a progressive and conscientious accounting firm dedicated to offering expert consultation and sound financial advice to our clients.

Belli Monaco’s many years of accounting and tax experience offers our clients knowledge and progressive solutions to suit their specific needs. Belli Monaco Inc. provides skillful hands-on accounting and consulting services to companies, large and small, in a broad range of industries such as: manufacturing, construction, food service, medical and legal professionals, and non-profit organizations. We offer an full array of services to our clients including full accounting services, business start-up counseling, tax planning and preparation, business consulting, estate planning and preparation.