Gatto, Pope & Walwick, LLP

Founded in 1983 and based in California, US, Gatto, Pope & Walwick, LLP provides assurance, tax, accounting, and business consulting services to individuals, privately held companies, and organizations. In November 2025, Citrin Cooperman & Company, LLP, a portfolio company of Blackstone, acquired Gatto, Pope & Walwick, LLP. GPW provides a broad range of professional services across tax, assurance, and advisory disciplines. Its tax services include income tax planning and compliance, estate, gift, and trust taxation, international tax, and tax representation.

These services are designed to help clients manage tax obligations, address regulatory requirements, and implement strategies aligned with long‑term financial objectives. The firm’s audit and assurance services support organizations requiring independent financial reporting, compliance, and assurance engagements. GPW works with privately held companies and fiduciaries to provide reliable financial information and support governance and reporting needs. GPW also offers business consulting services, advising clients on operational, financial, and strategic matters.

In addition, the firm provides family office services, supporting complex financial structures that require coordinated tax, accounting, and advisory oversight for high‑net‑worth families. GPW serves a diverse client base, including individual clients, privately held companies, and fiduciaries, and supplements its services with educational resources such as newsletters, articles, events, and regulatory updates.