Expert accounting and advisory services including tax accounting, planning, and guidance for businesses, individuals, estates and trusts, and exempt organizations.

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About Cassidy Advisors and Accountants, LLC

Based in the Hilton Head Island/Bluffton area, our knowledgeable team of accountants and bookkeepers provides services for clients locally, nationally, and internationally. Our diverse clients have different needs. We have tax and planning expertise for each one.

What We Do

At Cassidy Advisors and Accountants, LLC, we deliver expert tax, accounting, and advisory services designed to simplify compliance and support growth. Our core services include:

tax and accounting solutions

Tax Preparation & Planning

We provide complete tax preparation and planning for individuals, businesses, estates, and trusts. Our team minimizes liabilities, maximizes cash flow, ensures compliance, and creates personalized strategies to meet each client’s financial goals, supporting both short-term needs and long-term success.

business accounting support

Business Accounting & Advisory

Its bookkeeping, payroll, financial statements, and advisory support. We help businesses streamline operations, improve efficiency, stay compliant, and make informed decisions. We offers strategic guidance to ensure growth, profitability, and long-term operational success.

business accounting support

Nonprofit Services

We provide nonprofit organizations with tax preparation, state filings, financial reporting, and bookkeeping. Our team ensures accurate reporting, compliance, and proper fund management. We help nonprofits focus on their mission while providing guidance to maximize resources and support long-term sustainability.

professional accounting firm

IRS Representation

Christine Cassidy is certified to represent clients before the IRS and U.S. Tax Court. We provide assistance with collections, settlements, lien resolutions, and prior-year returns. Our team ensures compliance, protects client interests, and resolves disputes efficiently and professionally.

professional accounting firm

Strategic Consulting

We provide advisory services including entity structuring, retirement planning, investment guidance, and management consulting. Our team helps clients make informed financial decisions, optimize operations, plan strategically, and achieve long-term goals with tailored recommendations.

Industries We Support

Expert financial guidance tailored to businesses, nonprofits, and individuals across diverse industries.

Businesses & Organizations

We provide tax, accounting, payroll, and advisory services for domestic and international partnerships, corporations, and LLCs. Our team helps businesses stay compliant, streamline operations, make informed decisions, and achieve long-term growth with personalized strategic guidance.

Non-Profits

We assist nonprofit organizations with tax preparation, state filings, financial reporting, and bookkeeping support. Our team ensures compliance, accurate reporting, and proper fund management while helping nonprofits focus on their mission and make strategic financial decisions for sustainable impact.

Individuals

We provide personalized tax preparation, planning, retirement guidance, investment structuring, and asset protection for individuals. Our team focuses on optimizing financial outcomes, reducing tax liabilities, and helping clients make informed decisions to achieve both short-term needs and long-term goals.

Estates & Trusts

We offer planning, structuring, and tax services for domestic and foreign estates and trusts. Our team manages trust formation, tax filings, and beneficiary planning to preserve assets, minimize tax obligations, and ensure smooth administration of wealth for current and future generations with expert oversight.

IRS Representation

We provide expert representation before the IRS and state tax authorities, assisting with audits, collections, settlements, lien resolutions, and prior-year return filings. Our team ensures compliance, protects client interests, and resolves disputes efficiently while providing clear guidance throughout the process.