Accounting practice Aprio acquires Isdaner & Company in US. The deal expands Aprio's footprint in the greater Philadelphia market. US advisory and accounting practice Aprio has acquired Isdaner & Company, an accounting and advisory company based in Bala Cynwyd, Pennsylvania. The company did not disclose financial details of the transaction. Founded in 1967, Isdaner & Company has more than 70 professionals providing accounting and audit, tax, trust and estate, business consulting and litigation support services. The company serves clients in sectors including real estate, manufacturing and non-profit, as well as family offices and high-net-worth individuals. Isdaner & Company managing partner Scott Isdaner and ten partners will join Aprio as part of the deal. Isdaner said: "Joining Aprio is about what becomes possible for its clients and team in the future. "Aprio expands what International Accounting Bulletin can bring to every client. Whether they are growing, planning a transition, or thinking about the next generation, they now have access to a platform built for what they need. "I am proud of what we have built here, and I am excited about what we will continue to build together." Aprio said the transaction expands its footprint in the greater Philadelphia market and brings audit, tax, accounting and advisory services together for clients in the region and the wider north-east. Aprio CEO Richard Kopelman said: "Isdaner & Company has spent nearly six decades earning the kind of trust that defines what great client relationships look like. Client needs are growing more complex, and they deserve advisors who evolve with them. "We are building something different in Philadelphia, a firm where every client has trusted advisors who anticipate the challenges ahead, and who show up as true growth partners through every stage of the journey. That is the Aprio difference." In July last year, Aprio acquired TimeCredit AI to transform accounting services. Give your business an edge with its leading industry insights.

Aprio acquires Isdaner & Co. in pennsylvania. The Atlanta-based top 25 firm has acquired Isdaner & Co., a full-service accounting and advisory firm based in Bala Cynwyd, PA, effective June 1. Top 25 accounting firm Aprio has acquired Isdaner & Co., a full-service accounting and advisory firm based in Bala Cynwyd, PA, effective June 1. Financial terms of the deal weren't disclosed. Led by Managing Partner Scott Isdaner, the Isdaner & Co. team of 10 partners and more than 70 professionals are expected to join Aprio. This is private equity-backed Aprio's sixth M&A deal of 2026. The firm has added two Oregon-based CPA firms - Delap LLP and Hoffman, Stewart & Schmidt PC - the SALT team from TaxOps in Denver, CAVU Advisors in Maryland, and Phoenix-based CPA firm Price Kong in May. In addition, Aprio launched Aprio Global in March to serve clients with cross-border tax, accounting, and advisory needs worldwide.

Aprio, the 20th largest business advisory and accounting firm in the US, has acquired Philadelphia-based Isdaner & Company, effective 1 June 2026. The deal expands Aprio's presence in the greater Philadelphia market and the Northeast region. Founded in 1967, Isdaner & Company comprises over 70 professionals providing accounting, auditing, tax services, business consulting and litigation support to closely held businesses and high-net-worth individuals across the Delaware Valley. Managing Partner Scott Isdaner and a 10-partner team join Aprio's existing Philadelphia operations. The acquisition follows Aprio's recent expansion moves, including deals in Phoenix, Maryland and Portland, and the launch of Aprio Global. The firm employs over 3,200 team members serving clients in more than 50 countries.