We provide full-service accounting for professionals, entrepreneurs, and small businesses across Long Island and NYC. Our team handles day-to-day bookkeeping, monthly reporting, reconciliations, and year-end closeouts to keep your financials clean and accurate. With over 20 years of experience, we ensure your records are organized, audit-ready, and aligned with your business goals. You’ll gain the financial clarity and control needed to make smart, confident decisions.

Tax time doesn’t have to be stressful. We offer year-round tax planning and expert preparation services to minimize your tax burden and ensure full compliance with IRS and New York State regulations. Our team works with individuals and businesses to maximize deductions, avoid penalties, and stay ahead of tax law changes. Whether your situation is simple or complex, we help you plan wisely and file with confidence.

Our audit services deliver an independent, objective review of your financial statements to ensure accuracy and compliance. We work with businesses, nonprofits, and organizations that need to meet regulatory requirements or satisfy lenders, boards, or funders. Every audit is performed with integrity and transparency to build trust and uncover opportunities for improvement. With Derose & Associates, you gain clarity—not just compliance.

We provide strategic financial consulting tailored to your business goals. Whether you're launching a startup, growing your company, or facing operational challenges, we offer insight-driven solutions to improve performance and profitability. Our team helps you build budgets, forecast cash flow, and streamline decision-making. We act as your financial partner so you can lead with clarity and confidence.

If you owe back taxes to the IRS or NYS, we can help you find a path forward. We specialize in resolving large tax debts through negotiation, settlements, and relief programs such as Offers in Compromise and installment agreements. Our team has helped clients reduce tens, and even hundreds, of thousands in tax liabilities. Don’t face tax issues alone, let us advocate for you and protect your financial future.

We offer reliable, full-service payroll solutions for small businesses and entrepreneurs. From paycheck processing and direct deposit to tax withholdings and W-2/1099 filings, we handle every step with precision and compliance. Our payroll system is designed to be accurate, timely, and stress-free—so you can focus on growing your business. With Derose & Associates, you get peace of mind knowing your team is paid correctly and on time.