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Business Details
50 Years
experience
Trusted Accounting & Tax Services in Miami
Rosillo & Associates is a Miami-based Certified Public Accounting firm dedicated to providing comprehensive tax planning, accounting, and success planning services for domestic and international clients. With over four decades of experience, our team specializes in corporate taxation, U.S. tax compliance for foreigners, business valuation, and financial planning. Our mission focuses on helping clients achieve financial security through ethical practices, timely tax management, and personalized guidance.

We serve businesses and individuals across industries, offering expertise in multi-national tax compliance, business setup, and succession planning. Our core values emphasize client trust, asset protection, and delivering actionable insights to support long-term financial goals.
Services
Tax Planning Accounting Services Bookkeeping Business Setup International Tax Compliance Success Planning Business Valuation Non-Profit Accounting
Details
  • Year established: 1976
Highlights and features
  • We offer decades of experience in U.S. and international tax compliance
  • Our team provides personalized tax planning and business valuation expertise
  • We specialize in multi-national tax requirements for foreign investors
  • Our services include comprehensive success planning and financial consulting
  • We maintain a network of qualified professionals for holistic business solutions
Services
Tax Planning
Our tax planning services help individuals and businesses optimize their tax positions through strategic compliance and financial analysis. We specialize in multi-national tax requirements, foreign investor compliance, and business tax strategies. Our team ensures clients meet U.S. tax obligations while minimizing liabilities through proactive planning and accurate reporting.
Accounting Services
We provide comprehensive accounting solutions including bookkeeping, financial statement preparation, and payroll management. Our services ensure accurate financial records for informed decision-making, regulatory compliance, and business growth. We cater to both U.S.-based and international clients with complex financial needs.
Business Valuation
Our business valuation experts assess company worth for mergers, acquisitions, and succession planning. Using industry-standard methodologies, we analyze financial performance, market position, and asset values to provide credible valuation reports for tax, legal, or strategic purposes.
International Tax Compliance
We assist foreign investors and businesses with U.S. tax obligations, including residency determination, foreign asset reporting, and cross-border transaction compliance. Our services ensure adherence to complex international tax regulations while optimizing tax efficiency.
Success Planning
Our success planning services integrate tax, financial, and estate strategies to protect assets and ensure business continuity. We help clients develop exit strategies, implement wealth protection plans, and prepare for business succession or sale.
People
Francisco Rosillo
Founder
Certified Public Accountant with 45+ years of experience, specializing in business valuation and forensic accounting. Author of 'Determining Value' and nationwide lecturer on valuation and litigation support.
Frank Rosillo
Tax and Success Planning Specialist
Florida CPA with Masters in Taxation, specializing in corporate taxation and U.S. tax compliance for foreigners. Trained under his father Francisco since the 1980s.
Olga Wedderburn
Senior Accountant
International tax specialist with 20+ years of experience at Rosillo & Associates. Focuses on U.S. tax compliance for foreign business owners and complex cross-border tax matters.
Questions
What tax services do you offer for international clients?
We specialize in U.S. tax compliance for foreign investors, including tax residency determination, foreign asset reporting, and multi-national business tax filings.
How do you help businesses with success planning?
Our success planning includes financial analysis, business valuation, wealth protection strategies, and exit planning to ensure long-term financial security.
Can you assist with business setup in Florida?
Yes, we guide clients through entity selection, incorporation, and tax planning to establish businesses with optimal liability protection and tax benefits.
What accounting services do you provide?
We offer full-cycle accounting, bookkeeping, payroll services, financial statement preparation, and tax return filing for businesses and individuals.
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