About Treestone Advisory CPA

Treestone Advisory CPA is a boutique forensic accounting and tax advisory firm focused on complex financial matters involving tax controversy, financial investigations, fraud analysis, and litigation support.

Founded by Esther Robinson, CPA, the firm brings more than 15 years of experience within the Internal Revenue Service, including work involving fraud analysis, enforcement support, financial review, and complex tax matters.

Treestone Advisory CPA was created to provide attorneys, businesses, and individuals with high-level financial insight and investigative accounting support in situations requiring discretion, organization, and strategic analysis.

The firm’s approach combines technical financial knowledge with investigative thinking and practical problem-solving.

Treestone Advisory CPA focuses on:

  • Forensic accounting

  • Tax controversy matters

  • Financial investigations

  • Litigation support

  • Fraud analysis

  • Financial record reconstruction

  • Strategic financial advisory services

Every engagement is approached with professionalism, confidentiality, and attention to detail.