Casey Neilon

Casey Neilon is a Nevada accounting consultancy set up in 2006 by Darsi Casey and Nicola Neilon to work with entrepreneurs and their families. The firm has since joined Sorren, a wider group of like-minded firms, while keeping the same staff and offices.

Products and services

• Tax planning: year-round planning for individuals and businesses.
• Tax return preparation: from personal returns to multi-state corporations, partnerships, trusts and estates.
• Business advisory: custom solutions that grow with the business, including strategy for captive teams.
• Trust and estate planning: estate, trust and gift work and succession planning.
• Audit and assurance: internal audit design, external audits and other assurance work.

Customers and markets

It focuses on business owners and their families. Through Sorren, clients can also reach forensic and litigation support, law and private client services.

Key facts

• Based in: Carson City and Reno, Nevada, United States
• Founded: 2006
• Founders: Darsi Casey and Nicola Neilon
• Affiliations: part of Sorren; member of the Alliott Global Alliance