About Us

Chastang & Partners prides itself on quality service and effective, responsive communications.

Partners and team accountants are directly accessible to clients and committed to forming lasting relationships. Our team approach leverages individual expertise, and we use the latest technology in our industry.

We employ top talent in the international accounting field and constantly strive to improve through continuing education and professional development. We are multilingual, with fluency in English, Spanish, French, and Arabic.

Larry Chastang | Chastang & Partners

Larry Chastang

Manager and Chairman of the Board of Directors

Lawrence J. Chastang, CPA, TEP specializes in international taxation, assisting clients ranging from small entrepreneurs to major multi-national subsidiaries with their individual and corporate work. He advises on a wide range of domestic and international tax issues with clients that include multinational corporations, partnerships, and entrepreneurs, as well as foreign persons investing in the United States. Having served international clients for more than 35 years, he has developed strong business ties in the international community. He is acknowledged as one of Florida’s leading experts in international business and taxation and is fluent in Spanish and French.

Frank Morera - Chastang & Partners

Frank Morera

Chief Executive Officer and Director

Frank G. Morera, CPA, TEP specializes in international taxation and advises individuals, trusts, estates, corporations, partnerships, and limited liability companies on a wide range of international and domestic tax matters. Throughout his career, Frank has collaborated and worked with many accomplished international tax attorneys to bring taxpayers into compliance through IRS voluntary disclosure programs. Frank was a tax principal in one of the top 10 accounting firm in the country where he spent almost thirteen years. Prior to joining Chastang & Partners, LLC, Frank was a tax director at a wealth management firm where he specialized in high net worth individuals and closely held businesses tax planning and compliance. Frank is fluent in Spanish.

Laura Plotner

Treasurer and Director

Laura Plotner, CPA has more than 25 years of experience in public and private accounting, providing tax compliance and consulting services on a full range of tax issues. Her experience includes working with multi-state issues, international tax services, and public/SEC clients. She specializes in organizational and transactional planning related to state, local, and international matters. Laura’s extensive international expertise includes both inbound and outbound transactions and structural planning.


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Chastang & Partners, LLC is a member of Nexia, a leading, global network of independent accounting and consulting firms that are members of Nexia International Limited. Nexia International Limited, a company registered in the Isle of Man, does not provide services to clients.

Nexia is a leading, global network of independent accounting and consulting firms, providing a comprehensive portfolio of audit, accountancy, tax and advisory services.

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Nexia International Limited coordinates the Nexia network. It does not provide services to clients.

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Nexia International Limited is a company registered in the Isle of Man, with company registration number: 53513C. Its registered office is at 1st floor, Sixty Circular Road, Douglas, Isle of Man, IM1 1SA.

The trademarks NEXIA INTERNATIONAL and NEXIA, and the NEXIA logo, are owned by Nexia International Limited and are used by the member firms of Nexia under license.